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Voice AI Startup Jobs

Explore startups tagged with Voice AI and compare hiring activity, company profiles, and direct job links. This page is indexable only when a tag reaches at least 5 companies to avoid thin content.

Companies
119
Jobs (listed)
2047
Last updated
Sep 4, 2026, 12:00 AM

ElevenLabs

241 jobs

ElevenLabs is the leading AI voice technology platform, offering ultra-realistic text-to-speech, voice cloning, and audio AI tools used by content creators, enterprises, and developers worldwide. The company has grown to over $330M in annual recurring revenue and serves customers across 45+ countries including Deutsche Telekom and Revolut.

AI InfrastructureSeries DGenerative AIMachine LearningAPI

Sierra

192 jobs

Sierra is a conversational AI platform for businesses co-founded by former Salesforce co-CEO Bret Taylor and ex-Google executive Clay Bavor valued at $10B with $100M+ ARR and voice now primary channel.

Enterprise SaaSSeries EAgentsSales EnablementB2B SaaS

Wonderful

146 jobs

Wonderful is an enterprise AI platform that lets companies build, test, deploy, and monitor AI agents handling customer and employee interactions across voice, chat, email, and back-office systems in any language. It pairs the agent platform with locally embedded, forward-deployed teams to drive pilots into production. Founded in 2025 by Bar Winkler (ex-Approve.com) and Roey Lalazar, it scaled to a $2B valuation within roughly a year.

Enterprise SaaSSeries BAgentsGenerative AIB2B SaaS

Decagon

132 jobs

Decagon builds conversational AI agents for enterprise customer experience teams, helping brands automate support across chat, voice, email, SMS, and other customer channels while keeping deployments controlled and measurable.

Enterprise SaaSSeries DAgentsB2B SaaSGenerative AI

Deepgram

90 jobs

Enterprise voice AI platform offering Speech-to-Text, Text-to-Speech, and Voice Agent APIs for real-time and batch use, deployable in cloud or self-hosted.

AI InfrastructureSeries CAPIDeveloper ToolsGenerative AI

Heidi Health

90 jobs

AI care partner platform for clinicians that automates clinical documentation, streamlines workflows, and improves patient care. Used across Australia, the US, UK, and Canada with partnerships including the NHS.

HealthcareSeries BGenerative AIHealthcareMachine Learning

EliseAI

86 jobs

EliseAI is an AI automation platform for the housing and healthcare industries, building AI workflows that automate the entire consumer journey from leasing to resident management. Valued at $2.2B after a $250M Series E led by a16z, EliseAI serves 28 of the top 30 property owners in the US.

HealthcareSeries EAgentsHealthcarePropTech

Commure

74 jobs

Commure is an AI-native platform for healthcare operations that automates revenue-cycle management, ambient clinical documentation, and autonomous medical coding, with AI agents completing 85%+ of RCM work without human intervention. It is deployed across 500+ healthcare organizations and 3,000+ sites of care (including HCA Healthcare and Tenet) and processes over $25B in annual claims. The company was formed through the 2023 Commure–Athelas merger.

HealthcareSeries FHealthcareAgentsMachine Learning

Aircall

71 jobs

Aircall is a cloud-based call center and CCaaS platform that enables businesses to set up and manage phone support operations integrated with CRM, helpdesk, and productivity tools. Founded in 2014 in Paris, the company reached unicorn status in 2021 with a $1B+ valuation and reported $204M ARR. It serves over 85,000 customers globally.

Enterprise SaaSSeries DB2B SaaSAPIInfrastructure

HappyRobot

70 jobs

HappyRobot is an AI-native operating system for supply chain enterprises that deploys voice AI workers to handle calls, emails, and routine communications at scale. The platform combines real-time operational data, specialized AI agents, and orchestrating intelligence to automate mission-critical workflows. Founded in 2022 and backed by a16z and Base10 Partners, it serves over 70 enterprise logistics customers.

Logistics & Supply ChainSeries CAgentsB2B SaaSWorkflow Automation

Parloa

52 jobs

Parloa builds an enterprise AI agent platform for customer service teams to design, test, and scale voice and chat agents across millions of customer conversations.

Enterprise SaaSSeries DB2B SaaSGenerative AIWorkflow Automation

Nooks

48 jobs

AI Sales Assistant Platform that automates cold calling, prospecting, and coaching for sales reps, using AI dialers, prospecting assistants, and real-time coaching to increase rep productivity.

Enterprise SaaSSeries BSales EnablementB2B SaaSAnalytics

Hippocratic AI

42 jobs

Hippocratic AI builds safety-focused healthcare LLMs and voice agents for non-diagnostic patient engagement, navigation, education, and administrative workflows.

HealthcareSeries CHealthcareGenerative AITelehealth

voize

41 jobs

voize builds a voice AI assistant for nursing documentation, helping care teams capture notes hands-free and in real time.

HealthcareSeries AGenerative AIHealthcareProductivity Tools

Vapi

35 jobs

Vapi is building the leading developer platform for conversational voice AI agents, abstracting away the complexity of building these agents and managing real-time infrastructure to enable enterprise-ready voice AI solutions across finance, healthcare, travel, and other industries.

AI InfrastructureSeries BDeveloper ToolsAPIB2B SaaS

Abridge

34 jobs

Medical AI platform that converts patient-clinician conversations into structured clinical notes.

HealthcareSeries EHealthcareGenerative AITelehealth

Retell AI

34 jobs

AI voice platform enabling businesses to build and deploy AI-powered voice agents for phone operations, contact centers, and customer service. API-driven solution with natural, low-latency conversations and multilingual support.

AI InfrastructureSeedAPIB2B SaaSDeveloper Tools

Listen Labs

32 jobs

An AI-powered platform that conducts thousands of voice interviews simultaneously for customer research, delivering actionable insights in hours instead of weeks.

Data & AnalyticsSeries BAnalyticsB2B SaaSWorkflow Automation

Cartesia

31 jobs

Cartesia builds real-time voice and multimodal AI models with low-latency inference for production applications. Its platform combines foundational model research with developer APIs for voice agents, audio generation, and on-device intelligence.

AI InfrastructureSeries BAPIDeveloper ToolsInfrastructure

LiveKit

30 jobs

LiveKit is an open-source infrastructure platform for building realtime voice, video, and AI agent applications. Their platform powers products like OpenAI's ChatGPT Voice Mode, serving over 200,000 developers with billions of calls per year.

AI InfrastructureSeries CInfrastructureOpen SourceDeveloper Tools

Assort Health

29 jobs

Assort Health builds agentic AI voice agents for healthcare call centers, automating appointment management and patient phone calls with specialty-specific generative AI. The platform handles patient access workflows that previously consumed thousands of human hours, improving patient experience while reducing operational costs. With $102 million in total funding, Assort Health serves major healthcare organizations across the United States.

HealthcareSeries CHealthcareAgentsGenerative AI

GigaML

28 jobs

AI voice agents platform for customer care handling complex workflows at scale with over 90% resolution accuracy in production

Enterprise SaaSSeries AAgentsB2B SaaSSales Enablement

Speak

27 jobs

AI-powered language-learning app that helps users build spoken fluency through conversational practice with an AI tutor, offering real-time feedback and structured lessons.

EdTechSeries CEdTechMobileGenerative AI

Avoca

25 jobs

Avoca provides AI customer service agents for home service businesses, helping HVAC, plumbing, and electrical contractors answer calls, support customers, and convert leads 24/7.

Enterprise SaaSSeries BB2B SaaSGenerative AIWorkflow Automation

Rilla

22 jobs

AI-powered virtual ride-along platform for field sales and service teams.

Marketing & AdTechSeries BSales EnablementAnalyticsB2B SaaS

Sesame AI

21 jobs

Sesame AI builds lifelike voice companions and AI interfaces with advanced conversational speech models. Their flagship AI model Maya powers a personal assistant, and they develop lightweight eyewear hardware with integrated audio.

ConsumerSeries BConsumerMachine LearningGenerative AI

Bland

19 jobs

Bland builds an enterprise voice AI platform for creating low-latency phone agents that automate customer conversations, call center workflows, support, sales, and operations at scale.

Enterprise SaaSSeries CAgentsSales EnablementB2B SaaS

Tin Can

19 jobs

Wi-Fi landline phone for kids and families that reinvents the home phone experience without screens, apps, or texting. Features parental controls via companion app to approve contacts, set quiet hours, and enable Do Not Disturb. Priced at $75 with free calling between Tin Cans or $10/month for regular phone numbers. Addresses smartphone addiction concerns and went viral, selling out first two production runs.

ConsumerSeedConsumerHardwareIoT

AssemblyAI

18 jobs

AssemblyAI develops speech AI APIs and voice models for transcription, speech understanding, and developer workflows that turn audio into structured application data.

AI InfrastructureSeries CAPIGenerative AIMachine Learning

Wispr Flow

18 jobs

AI-powered voice dictation software for seamless text creation enabling natural speech-to-text conversion with high accuracy

Enterprise SaaSSeries BDeveloper ToolsGenerative AIProductivity Tools

PolyAI

14 jobs

Enterprise-grade AI voice assistants handling complex customer interactions across hospitality, healthcare, and financial services, spun out of Cambridge University.

AI InfrastructureSeries DAgentsGenerative AIB2B SaaS

Sanas

14 jobs

Sanas provides a real-time speech understanding platform using patented AI for accent translation and noise cancellation for contact center agents. The platform has been adopted by hundreds of thousands of agents across 39 countries.

Enterprise SaaSSeries BGenerative AIMachine LearningB2B SaaS

Tavus

14 jobs

Tavus is the human computing company building emotionally intelligent AI humans (PALs - Personal Affective Links) that communicate through text, voice, and face-to-face video with agentic capabilities and real-time perception. Powered by proprietary models including Phoenix-4, Sparrow-1, and Raven-1, Tavus enables AI agents that can see, hear, understand emotions, and act autonomously. Over 100,000 developers and enterprises use Tavus technology for recruiting, sales, education, and customer service.

AI InfrastructureSeries BGenerative AIVideo GenerationMachine Learning

Flip CX

12 jobs

Flip CX (formerly RedRoute) is a vertical Voice AI company that automates inbound customer support phone calls for retail/eCommerce, healthcare, and transportation businesses. Its Alexa-like voice assistant resolves up to 90% of routine inbound calls and has automated 300M+ calls for 250+ enterprise brands including Under Armour, Tory Burch, and Newell Brands. The company reached eight-figure ARR growing 3x year over year.

Enterprise SaaSSeries AGenerative AIMachine LearningWorkflow Automation

Sandbar

12 jobs

Sandbar is an interface company building Stream, a voice-first smart ring and conversational AI computer designed to augment users in an agentic world. Founded by former Meta and CTRL-labs engineers, Stream pairs a touch-activated microphone ring with a companion app for hands-free note capture, AI conversation, and agentic control. The company is headquartered in New York City.

Hardware & RoboticsSeries AConsumerMobileAgents

Prosper AI

11 jobs

Prosper AI builds AI voice agents that automate patient and payor phone communications for healthcare providers. The platform answers patient calls, schedules appointments directly in the EHR, verifies insurance benefits/eligibility, handles prior authorizations, and automates patient billing. It integrates with 80+ EHRs and serves outpatient groups and health systems.

HealthcareSeries AHealthcareAgentsWorkflow Automation

David AI

10 jobs

David AI is the world's first dedicated audio data research lab, building the data layer for next-generation audio AI. Founded by former Scale AI engineers, serving most FAANG companies and major AI labs.

Data & AnalyticsSeries BData PlatformDeveloper ToolsMachine Learning

Fireflies

10 jobs

AI meeting assistant that records, transcribes, and summarizes meetings into searchable notes.

Enterprise SaaSSeries AProductivity ToolsB2B SaaSGenerative AI

Quo

10 jobs

Quo, formerly OpenPhone, offers an AI-powered business communications platform for calls, messaging, and customer relationship workflows.

Enterprise SaaSGrowthB2B SaaSMobileProductivity Tools

Lorikeet

9 jobs

Lorikeet is an AI customer support platform that provides a universal concierge for complex issue resolution.

Enterprise SaaSSeries AB2B SaaSSales EnablementProductivity Tools

SendBird

9 jobs

Messaging and chat API/SDK platform for scalable in-app communication.

AI InfrastructureSeries CAPIProductivity ToolsSales Enablement

Siro

9 jobs

AI conversation intelligence and coaching for in-person/field sales teams.

Marketing & AdTechSeries BMobileSales EnablementProductivity Tools

Aqua Voice

7 jobs

Aqua Voice is an AI-powered voice input software that lets users write at 4x typing speed with sub-50ms startup and 3.2% word error rate. Works across any app including Cursor, Gmail, Slack, and terminal.

AI InfrastructurePre-SeedDeveloper ToolsGenerative AIMachine Learning

Bolna AI

7 jobs

Bolna is a voice AI platform that lets businesses design, deploy, and manage AI phone agents for outbound and inbound calls across sales, collections, customer support, and recruitment. Its agents are tuned for Indian telephony conditions and support 10+ Indian vernacular languages, handling regional accents and noisy lines. A YC F25 company, it reports 1,050+ paying customers and over 200,000 calls per day.

AI InfrastructureSeedAgentsGenerative AIB2B SaaS

Ease

7 jobs

Ease Health is an AI-native operating system for behavioral health providers, unifying patient intake (CRM), clinical documentation (EHR), and billing/revenue cycle management (RCM) into a single platform. It embeds AI across ambient documentation, automated charting and chart auditing, an agentic call center, and an autonomous prior authorization engine. Founded in 2025 and based in New York, it emerged from stealth in March 2026 with a $41M Series A led by a16z.

HealthcareSeries AHealthcareB2B SaaSWorkflow Automation

Infinitus

7 jobs

Infinitus builds AI voice agents that automate routine healthcare administrative and clinical phone calls between patients, providers, and payors, covering benefit verifications, prior authorization follow-ups, and patient outreach. Its agents run with healthcare-specific guardrails and human-in-the-loop review, and the company reports handling hundreds of millions of healthcare interactions. Founded in 2019 by Ankit Jain and Shyam Rajagopalan, it is headquartered in San Francisco.

HealthcareSeries CHealthcareAgentsWorkflow Automation

Nowadays

7 jobs

Nowadays is the first AI-native platform for corporate event planning, automating everything from venue sourcing to vendor negotiations. Built by MIT engineers, it leverages a database of 400,000 global venues and AI agents that contact venues by email and phone to manage end-to-end event logistics.

Enterprise SaaSSeedAgentsGenerative AIB2B SaaS

SuperDial

7 jobs

AI-powered phone automation platform for healthcare and insurance revenue cycle management.

HealthcareSeries AHealthcareInsuranceTelehealth

Alleviate Health

6 jobs

Alleviate Health builds conversational AI agents that accelerate patient recruitment for clinical research sites. Their AI engages patients 24/7 across SMS and Voice, having supported 500K+ patient interactions across 190+ sites.

HealthcareSeedAgentsHealthcareMachine Learning

Sable

6 jobs

Sable is a San Francisco-based startup building Aidan, an AI employee that joins live customer calls to run real-time product demos using computer use, vision, and voice inside a real browser environment. Founded in October 2025 by four Harvard-connected founders, it is already deployed at companies like Notion and Decagon. Sable raised a $45M round co-led by Sequoia Capital and 8VC in July 2026, with Shaun Maguire and Joe Lonsdale joining its board.

Enterprise SaaSSeries AAgentsGenerative AIB2B SaaS

Scaled Cognition

6 jobs

Scaled Cognition is a reliability-focused AI lab building APT (Agentic Pretrained Transformer), a frontier model purpose-built for enterprise customer experience that aims to eliminate hallucinations and enforce policy compliance. It was founded in 2022 by CTO Dan Klein (a UC Berkeley NLP professor) and CEO Dan Roth, who previously built and sold an early agentic AI company (Semantic Machines) to Microsoft. The model is already embedded in partners like Genesys for agentic virtual agents across telecom, travel, banking, and retail.

AI InfrastructureSeries AGenerative AIMachine LearningAgents

Alex AI

5 jobs

An autonomous AI recruiter that automates interviewing and recruiting, conducting thousands of voice interviews to help companies hire the best talent.

HR & WorkforceSeries AAgentsHR TechWorkflow Automation

Gradium

5 jobs

Gradium is a Paris-based AI company building ultra-low latency voice foundation models that enable near-instant, expressive, and multilingual voice AI at scale. Spun out of French AI lab Kyutai, the company was founded by former Google DeepMind researchers who pioneered key advances in audio language modeling. Backed by a $70 million seed round from FirstMark Capital, Eurazeo, Eric Schmidt, and Xavier Niel, Gradium aims to make voice the universal interface for AI.

AI InfrastructureSeedMachine LearningGenerative AIAPI

Hume AI

5 jobs

Hume AI develops empathic AI models and APIs for voice, speech, and expression understanding, including the Empathic Voice Interface for real-time emotionally intelligent conversations.

AI InfrastructureSeries BGenerative AIMachine LearningAPI

Hyro

5 jobs

Hyro provides a responsible AI agents platform for healthcare to automate patient communications across voice and digital channels.

HealthcareGrowthGenerative AIHealthcareB2B SaaS

Omi

5 jobs

Omi builds a wearable and app-based AI memory assistant for capture, transcription, search, and automated follow-up tasks.

Hardware & RoboticsPre-SeedConsumerProductivity ToolsMobile

Posh

5 jobs

Unified AI platform for financial institutions enabling banks and credit unions to offer banking services through AI-powered chats and voice conversations

FinTechSeries BBankingFinTechB2B SaaS

Blackstar

4 jobs

Blackstar is an AI hardware startup building a new computing device and operating system aimed at fundamentally improving how humans interact with AI. Founded by former OpenAI Codex engineer Daniel Edrisian, the ~8-person team is split between San Francisco and Shenzhen and has not yet shipped a public product.

Hardware & RoboticsSeedGenerative AIMachine LearningConsumer

Boson AI

4 jobs

Boson AI builds proprietary multimodal foundation models for voice and audio (Higgs) and Feynman Flow, an agentic platform that turns model capability into deployed intelligence. Founded in 2023 by former AWS AI leaders Alex Smola and Mu Li, the company focuses on audio/voice understanding, generation, and real-time interaction. The team of 30+ researchers and engineers operates across Santa Clara and Toronto.

AI InfrastructureSeedMachine LearningGenerative AIAgents

Willow

4 jobs

Willow develops AI voice dictation software designed to dramatically speed up professional writing and communication workflows across email, documents, and messaging tools.

Enterprise SaaSSeedProductivity ToolsConsumerGenerative AI

Fathom

3 jobs

Fathom is an AI meeting assistant that records, transcribes, and summarizes meetings, with workflow automations for CRM and team collaboration.

Enterprise SaaSSeries AGenerative AIProductivity ToolsB2B SaaS

Espa

2 jobs

Espa is a privacy-first AI executive assistant that handles scheduling, inbox management, and task follow-ups on behalf of users. Accessible via text, voice, or email, it integrates with Google/Outlook calendars and executes actions autonomously — sending emails, booking meetings, and surfacing missed follow-ups. Founded by Deon Nicholas (previously co-founder of Forethought/Zendesk).

Enterprise SaaSSeedAgentsProductivity ToolsGenerative AI

Krisp

2 jobs

Krisp provides AI-powered noise cancellation and meeting intelligence software that removes background noise, voices, and echoes from calls in real time. The platform also offers meeting transcription, AI meeting notes, and voice AI features for contact centers and remote teams. Krisp serves hundreds of thousands of agents and processes over 75 billion minutes of conversations monthly.

Enterprise SaaSSeries AGenerative AIMachine LearningProductivity Tools

VoiceOps

2 jobs

VoiceOps is an AI-powered conversation intelligence platform that analyzes sales and customer service calls to surface insights and coaching opportunities. It helps revenue teams improve performance through automated call analysis and real-time feedback.

Data & AnalyticsSeedAnalyticsGenerative AIMachine Learning

Alterego

1 jobs

Alterego is building a near-telepathic neural interface that translates silent speech and biosignals into computing input for more intuitive human-computer interaction.

Hardware & RoboticsConsumerMachine LearningMobile

Beside

1 jobs

AI voice startup building AI receptionist for small businesses handling millions of calls with appointment booking and customer follow-ups

Enterprise SaaSSeries AAgentsSales EnablementProductivity Tools

Fika Jobs

1 jobs

Fika Jobs is a Stockholm-based video-first hiring platform that runs personalized AI-agent video interviews (currently powered by Google's Gemini) and compiles candidate responses into short video profiles, letting employers assess communication and personality beyond resumes. The platform is free for job seekers and charges employers 10% of a successful hire's first-year salary. It raised a $4M pre-seed in June 2026 led by Luminar Ventures.

HR & WorkforcePre-SeedHR TechAgentsGenerative AI

Layercode

1 jobs

Layercode provides voice AI infrastructure for developers, enabling production-ready, low-latency voice AI agents using TypeScript. The platform handles real-time audio processing across 330+ global edge locations with sub-50ms latency, supporting multiple LLM and voice providers.

AI InfrastructureSeedAPIDeveloper ToolsInfrastructure

Smallest.ai

1 jobs

Smallest.ai is a full-stack voice AI platform that owns the entire conversational loop, from raw waveform to response, so enterprises can build and scale real-time human-like voice agents. Its in-house model stack includes Lightning (ultra-low-latency TTS, ~100ms, 15+ languages), Pulse (STT across 38+ languages), Electron (a sub-4B-parameter conversational SLM with ~50ms time-to-first-token), and Hydra (native speech-to-speech). Founded by ex-Robert Bosch engineers Sudarshan Kamath and Akshat Mandloi, it targets contact-center and enterprise voice automation.

AI InfrastructureSeries AGenerative AIMachine LearningAPI

14.ai

14.ai is a Y Combinator (W24) company building an AI-native customer-service agency that takes over a company's full support operation across email, phone, chat, WhatsApp, Telegram, and social channels using its own AI systems rather than only selling software. It has since expanded into an AI engine that powers 'autonomous brands,' starting with its own consumer gummy brand gloglo.com. Founded by married duo Michael Fester (ex-Snips, acquired by Sonos) and Mari Schneegans.

Enterprise SaaSSeedAgentsGenerative AIB2B SaaS

Acedly

Acedly is a real-time AI interview assistant ('interview copilot') that overlays private, low-latency guidance to job candidates during live video interviews across major meeting platforms. Its product suite includes mock interviews, meeting transcription/translation, coding-interview support, and ATS-oriented resume review. It is a consumer-facing tool sold directly to individual job seekers via free, monthly ($69/mo), and lifetime ($988) tiers.

ConsumerGenerative AIConsumerProductivity Tools

Acuity Health

Acuity Health builds an AI receptionist for specialty medical practices that answers every patient call, books appointments directly into the practice's EMR, and captures after-hours demand. It handles routing by location, provider, visit type and scheduling rules, escalating exceptions to staff with full call context. The company is focused on ophthalmology and dermatology groups and is an AdvancedMD marketplace partner.

HealthcareHealthcareWorkflow AutomationB2B SaaS

Altur

Altur builds autonomous voice AI agents for debt collection, operating across phone calls, WhatsApp, and SMS. The platform enables banks and call-center partners to automate outbound debt-collection outreach at scale, with AI agents that negotiate, handle objections, and secure payments. Since launching in Mexico, Altur's agents have collected over $6M USD on live accounts.

FinTechPre-SeedAgentsFinTechBanking

Async

Async (formerly Podcastle) is an AI-powered audio and video content creation platform that helps podcasters, educators, and marketers produce professional-grade multimedia content.

ConsumerSeries AConsumerGenerative AIMedia Tech

Billdr

Billdr is building an AI-native operating system (vertical SaaS) for SMB general contractors, covering estimates, invoicing, project and team management, and payments. Founded in 2020 as a home-renovation marketplace, it pivoted in 2023 to construction back-office software and is expanding into financial infrastructure (bill pay, corporate cards, lending, insurance) plus AI features like voice-to-action commands and text-to-action agents. Based in Montréal, it serves hundreds of contractors across the US and Canada.

PropTech & ConstructionSeedGenerative AIAgentsB2B SaaS

Boardy

Boardy is an AI networking product that uses conversational workflows to introduce founders, operators, investors, and other professionals who should know each other.

ConsumerSeedAgentsConsumerMarketplace

BoldVoice

An English pronunciation and accent coaching app combining expert video lessons with real-time AI feedback.

EdTechSeries AConsumerEdTechMobile

Camradia

AI meeting companion-captures context, action items, and follow-ups across calls.

Enterprise SaaSProductivity ToolsWorkflow AutomationB2B SaaS

Certus AI

Certus AI builds voice AI agents that replace the restaurant phone line, answering calls 24/7 to take orders, book reservations, handle complaints, and process deliveries in multiple languages. The platform integrates directly with major POS systems including Toast, Square, and Clover, as well as delivery platforms. It is backed by Y Combinator (S25).

Enterprise SaaSPre-SeedAgentsGenerative AIB2B SaaS

Crescendo

Crescendo is an AI-powered customer experience platform that blends conversational AI with human-in-the-loop support teams to deliver guaranteed CX outcomes. It operates as a managed service, combining AI assistants with outsourced customer operations across retail, financial services, and health & wellness. The company acquired PartnerHero to scale operations to six continents.

Enterprise SaaSSeries CMachine LearningGenerative AIAgents

Dimension Labs

Language data infrastructure platform transforming unstructured conversational data from chats, calls, surveys, and social media into actionable insights for enterprise digital transformation.

Enterprise SaaSGrowthAnalyticsGenerative AIB2B SaaS

Fish Audio

Fish Audio develops multilingual AI voice generation and voice cloning infrastructure for creators and developers, with text-to-speech APIs and audio production tools.

AI InfrastructureSeedGenerative AIAPIDeveloper Tools

Fixie

Fixie (now Ultravox) builds real-time, speech-native voice AI models and developer tools for building fast, fluent conversational voice agents.

AI InfrastructureSeedDeveloper ToolsGenerative AIMachine Learning

Gecko

Gecko is an AI-powered platform for equipment rental businesses that provides a 24/7 AI voice agent to answer inbound calls, check live inventory, and generate quotes in real time. It also handles daily operations through natural language prompts, replacing manual back-office work for rental operators. The platform has processed 1,000+ calls with 81% full automation rate.

Enterprise SaaSPre-SeedAgentsB2B SaaSWorkflow Automation

Humoniq

Humoniq is an AI-native BPO platform for the travel and transport industries, combining voice and text AI agents with expert human agents to handle customer support operations including flight changes, rebookings, and cancellations. Targets airlines, airports, online travel agencies, and travel management companies, which collectively outsource $20B of customer support annually. Founded by the team behind Flightfox (YC S12); YC S25.

Enterprise SaaSSeedAgentsB2B SaaSGenerative AI

Instinct

Instinct is a personal AI assistant that connects to a user's applications and devices — email, messaging, screen, audio, location — and takes action on their behalf via text or phone call, with no new interface to learn. Its core model is trained to operate a phone and computer the way a human does, handling errands like following up on dropped threads, booking rides, and scheduling services. Built by San Francisco-based Spear Street Technology, Inc. (CEO Noah Shinn), the product is invite-only and still in private beta while the team scales compute.

ConsumerSeries BAgentsGenerative AIConsumer

Interhuman AI

Interhuman AI builds the social intelligence layer for AI systems, enabling them to read, interpret, and respond to human behavior in real time. Their technology combines body language, facial expression, and tone-of-voice analysis with contextual awareness to create more natural human-AI interactions.

AI InfrastructurePre-SeedMachine LearningComputer VisionGenerative AI

iyo

Building revolutionary agentic AI audio computers without screens, spun out of Alphabet X. The flagship iyo One is a wearable ear-computer enabling interaction with apps entirely through voice.

Hardware & RoboticsSeedAgentsGenerative AIConsumer

Joi AI

Platform for building AI-lationships offering real-time AI-powered chat, photos, and videos for self-exploration and connection with digital characters

ConsumerSeedConsumerGenerative AIMedia Tech

JuicyChat

AI chat platform for NSFW character interactions, supporting customizable and multimodal conversations with virtual characters

ConsumerBootstrappedConsumerMedia TechGenerative AI

Kaigo Health

Kaigo Health builds an AI-powered outpatient care workforce — autonomous voice agents that follow up with, monitor, and advocate for Medicare patients through accessible phone calls designed for older adults, then report actionable insights back to human care teams. The platform automates remote care management (post-discharge follow-ups, ongoing check-ins, gap closure, pre-visit planning) so providers can scale outpatient care without adding headcount. Founded in 2025 and based in San Francisco, it is part of Y Combinator's Fall 2025 (F25) batch.

HealthcarePre-SeedAgentsHealthcareTelehealth

Kouper

AI platform for care navigation that uses context-rich voice/SMS agents and EHR integrations to close care gaps after discharge.

HealthcareSeries AHealthcareTelehealthWorkflow Automation

Lemon Slice

Lemon Slice is a research and product lab building real-time interactive AI avatars, using its own video-diffusion models to turn any single image into a character you can video-chat with live. Its Lemon Slice-2 model is offered to developers via API and embeddable web components for use cases like education, language learning, e-commerce, and corporate training. The company emerged from Y Combinator's W24 batch.

AI InfrastructureSeedGenerative AIVideo GenerationComputer Vision

Mentium

Mentium is an AI-native platform that builds digital workers for freight brokerages and logistics companies. Its agents automate high-friction back-office workflows including carrier load calls, accounts payable reconciliation, POD chasing, and settlement splits. The platform integrates with existing TMS, ERP, email, and phone systems, enabling customers to achieve up to 70% touchless task completion.

Logistics & Supply ChainSeedAgentsLogisticsWorkflow Automation

Neura Robotics

NEURA Robotics is a German company building cognitive and humanoid robots powered by embodied AI, including the 4NE-1 humanoid and the MiPA personal-assistant robot. Founded in 2019 and headquartered in Metzingen, Germany, it develops full-stack robotics that combine proprietary hardware, sensors, and AI software for industrial and service use. In June 2026 it announced a record Series C of up to $1.4B led by Tether, with Amazon, NVIDIA, and Qualcomm participating.

Hardware & RoboticsSeries CRoboticsMachine LearningComputer Vision

Nirva

Nirva is building an AI-powered wearable companion focused on journaling, emotional reflection, and guided daily wellness support.

ConsumerSeedConsumerHealthcareMobile

Omilia

Omilia builds an enterprise conversational AI platform for customer-service automation, handling voice and chat self-service across contact centers with its self-learning, agentic CX stack. Founded in 2002 and bootstrapped for 18 years, it serves Fortune 200 customers including Capital One, Discover, RBC, and Taco Bell across banking, insurance, healthcare, and utilities. It reported ARR above $60M when it raised a $67M Series B in August 2026.

Enterprise SaaSSeries BAgentsB2B SaaSGenerative AI

OurDream.ai

AI companion platform with 2 million monthly users featuring personalized uncensored interactions through text chats, voice calls, image generation, and emotional feedback systems

ConsumerBootstrappedConsumerGenerative AIMedia Tech

Payman

Payman AI is an agentic AI platform for banking institutions that enables autonomous execution of financial transactions through conversational interfaces. The platform deploys AI agents that process payments, transfers, and account analysis via voice or text on existing banking rails, with built-in policy enforcement, compliance logging, and audit trails.

FinTechSeedFinTechPaymentsAgents

Pharmie AI

Pharmie AI is the first AI pharmacy technician, providing voice and text AI agents that automate administrative tasks for independent pharmacies. The platform handles inbound calls 24/7, processes refills and transfers, verifies insurance, and manages patient messaging, integrating with major pharmacy management systems. The YC-backed startup is already in production at multiple locations, cutting phone volume by up to 70%.

HealthcarePre-SeedAgentsHealthcareWorkflow Automation

Pie

Pie is an AI growth and marketing platform for local small businesses, helping merchants get discovered and win customers across Google Maps, Yelp, Nextdoor, and AI search products like ChatGPT and Perplexity. Its product suite spans AI Search, Growth, and Front Desk — an AI agent that answers calls, takes bookings, and responds to customers 24/7. Founded in 2025 by former Toast and Square operators, it emerged from stealth in June 2026.

Marketing & AdTechSeries AGenerative AIMarketing TechB2B SaaS

Pocket

Pocket (legal entity Open Vision Engineering Inc.) makes a $199 AI voice recorder — a slim aluminum puck with three microphones that snaps to the back of a phone — plus the companion iOS/Android app that turns real-world conversations and phone calls into transcripts, speaker-attributed summaries, and action items. Launched October 2025 out of Y Combinator, it has shipped 200,000+ units and reports a ~$100M annualized run rate as of August 2026. A Pocket Pro subscription (~$16.50–20/month) unlocks unlimited cloud storage and advanced AI features.

Hardware & RoboticsSeedHardwareConsumerProductivity Tools

Prox

Prox builds AI technical support agents for complex physical products such as power tools, HVAC systems, industrial heaters, EV chargers, and CNC machines. Its multimodal platform is grounded in product manuals and cited to the page, and can draw wiring schematics, share CAD models, and handle voice and video support across product pages, dealer counters, internal tools, ChatGPT, and Claude. The company serves hardware and industrial-equipment makers in powersports, agriculture, HVAC, firearms, and construction equipment.

Enterprise SaaSSeedAgentsGenerative AIMachine Learning

Respond.io

Respond.io is a customer-conversation management platform that unifies WhatsApp, SMS, phone, email, and CRM data into a single system for mid-market B2C businesses. AI agents automate sales, marketing follow-up, and support conversations across channels. The Kuala Lumpur-based company reached roughly $35M ARR before raising a $62.5M Series B in June 2026 to expand into North America and Europe.

Marketing & AdTechSeries BAgentsWorkflow AutomationB2B SaaS

Rylo

Rylo (formerly Nagish) builds AI-powered communication tools for deaf and hard-of-hearing people, offering real-time captioning, text-to-speech for phone calls and in-person conversations, and sign language translation. The company is expanding into workplace accessibility, speaker identification, sentiment analysis, and fraud detection.

HealthcareVentureHealthcareConsumerGenerative AI

Sauron

Sauron is the world's first perceptual home security platform that continuously scans the perimeter of your home and reliably identifies and deters all threats using multi-modal sensor fusion combining high-resolution cameras with LiDAR, radar, and thermal sensors for real-time 360-degree perception.

CybersecuritySeedComputer VisionConsumerCybersecurity

Screenpipe

Screenpipe is an open source desktop AI memory platform that continuously captures screen and audio data for local search and automation.

Enterprise SaaSSeedOpen SourceProductivity ToolsDeveloper Tools

Sitch

Sitch is an AI-powered dating and matchmaking platform that combines concierge-style setup workflows with voice and messaging experiences to help users find intentional relationships.

ConsumerSeedConsumerGenerative AIMarketplace

Standard Practice

Standard Practice builds voice AI for revenue cycle teams at medical clinics, automating outbound calls to insurance payors and pharmacies for tasks like prior authorization, claims management, and doctor credentialing. Formerly known as Nibble Health, the company relaunched in 2024 to focus on practice management automation for healthcare providers.

HealthcareSeedHealthcareWorkflow AutomationGenerative AI

Subtle Computing

Subtle Computing builds Voicebuds, AI-powered earbuds that isolate a chosen speaker in noisy environments to make in-person conversations clearer and more accessible.

Hardware & RoboticsSeedConsumerMobileMedia Tech

Synthflow

Synthflow provides a no-code voice AI platform for building and deploying production phone agents for customer support, sales, and operations workflows.

Enterprise SaaSSeries AAgentsB2B SaaSAPI

Tap & Tell AI

Tap & Tell AI builds AI infrastructure for law firms, offering AI-powered client intake, voice AI, and legal workflow automation. The platform serves law firms across practice areas including personal injury, immigration, and business law, with a partner law firm delivering legal services. Incorporated as Tap and Tell Inc. with offices in Mountain View CA, London, and Shanghai.

Legal TechLegal TechAgentsWorkflow Automation

Toma

AI voice agents for automotive dealerships revolutionizing car dealership operations with intelligent communication automation

Enterprise SaaSSeries AAgentsSales EnablementB2B SaaS

Trace

Trace builds voice AI infrastructure for financial-service customer interactions, focusing on call automation and support workflow execution.

FinTechSeedFinTechGenerative AIMachine Learning

Traini

Traini is a Palo Alto-based startup building generative-AI apps and a Cognitive Smart Collar for pets. Its models interpret a dog's emotions and intent from barks, movement, expressions, and physiological signals to enable real-time human-dog communication, health monitoring, and AI pet training. Its emotion-translation accuracy reaches up to 94% across nearly 120 breeds.

ConsumerSeedGenerative AIMachine LearningConsumer

Tucuvi

Tucuvi builds clinically validated voice AI agents for healthcare outreach and follow-up, helping care teams automate patient communication and chronic care workflows.

HealthcareSeries AHealthcareWorkflow AutomationB2B SaaS

TurboScribe

AI-powered transcription service using OpenAI Whisper technology to convert audio and video into searchable, editable transcripts with 99.8% accuracy across 98+ languages, offering automated summaries and exports.

Enterprise SaaSBootstrappedMedia TechGenerative AIProductivity Tools

Uniphore

Uniphore provides an enterprise AI platform for customer engagement and operations, combining conversational AI, automation, and analytics in its Business AI Cloud.

Enterprise SaaSSeries FB2B SaaSGenerative AI

Vocci

Vocci is an AI-powered note-taking smart ring built by Gyges Labs, a wearable-AI company founded in 2022 with headquarters in Singapore and software/AI teams in Silicon Valley. The 2.8mm ring captures audio from meetings and conversations and uses AI to turn speech into structured, end-to-end encrypted notes; it debuted at CES 2026. Gyges Labs was also the core technology partner behind the Halliday AI glasses, which raised over $3.3M on Kickstarter in 2025.

Hardware & RoboticsSeries AGenerative AIMachine LearningConsumer

FAQ

What is the Voice AI tag page on Fast AI Startup Jobs?

It is a curated landing page that groups AI startup companies tagged with Voice AI, plus links to their company profiles and available jobs.

How many Voice AI companies are included?

This page currently lists 119 companies tagged with Voice AI.

How many jobs are associated with Voice AI companies?

The companies on this page currently account for 2047 listed jobs in our public dataset (subject to regular updates).

What roles are most common at Voice AI companies?

Based on currently listed jobs for Voice AI companies, the most common role groups are Engineering (720), Other (480), Sales (321).

What funding stages are most common among Voice AI companies?

Common funding stages on this Voice AI page include Seed (33), Series A (24), Series B (19), Series C (12).

Where do the job links go?

Job links point to official company career pages or public job listings, not re-hosted application forms.

How often is this tag page refreshed?

Data is refreshed on a near-daily cadence as public company and job listings change.