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PromptFoo

Open-source AI security testing platform for detecting prompt injection and LLM vulnerabilities.

Developer ToolsSeries A$23.6M raised

Open Positions

6 jobs available

DEPARTMENT

All (6)Engineering (5)Operations (1)

LOCATION

All (6)Bay Area Hybrid (2)Remote, Bay Area Hybrid (4)
RoleDepartmentLocationCompensationAction

Account Executive

Engineering
Bay Area Hybrid

Customer Success Manager

Engineering
Remote, Bay Area Hybrid

Senior Full-Stack Engineer

Engineering
Remote, Bay Area Hybrid

Senior Solutions Engineer

Engineering
Remote, Bay Area Hybrid

Staff Full-Stack Engineer

Engineering
Remote, Bay Area Hybrid

Talent & People Operations Manager

Operations
Bay Area Hybrid

Frequently Asked Questions about PromptFoo

What does PromptFoo do?

Open-source AI security testing platform for detecting prompt injection and LLM vulnerabilities.

How many employees does PromptFoo have?

PromptFoo has Unknown employees as of 2026.

How much funding has PromptFoo raised?

PromptFoo has raised $23.6M in total funding. Their most recent round was a Series A.

What technologies does PromptFoo use?

PromptFoo works with technologies including AI, Cybersecurity, LLM, Developer Tools, Automation.

More About PromptFoo

Company Info

San Francisco, CA

Founded 2024

Unknown employees

$23.6M total raised

Technologies

AICybersecurityLLMDeveloper ToolsAutomationSaaSOpen SourceInfrastructure