Skyvern
Hiring
What they do:
Open Source AI Agent to automate browser workflows via an API
Quick facts:
HQ: San Francisco, CA, United States
Top Open Source Startups
This list has 177 startups and was last updated on Oct 15, 2026. 42 of them are hiring right now. Biggest hubs: San Francisco (96), New York (15), and London (10). Largest teams: GitLab, InfluxData, and Docker. Latest round: Supabase raised $150M (Oct 2, 2026).
177 startupsPage 2 of 5
ParadeDB
Hiring
What they do:
You should just use Postgres.
Quick facts:
HQ: San Francisco, CA, United States
SuperTokens
Hiring
What they do:
Open source alternative to Auth0 / AWS Cognito / Firebase Auth
Quick facts:
HQ: San Francisco, CA, United States
Reflex
Hiring
What they do:
The operating system for building mission-critical enterprise apps.
Quick facts:
HQ: San Francisco, CA, United States
Mem0
Hiring
What they do:
The Memory layer for AI Agents
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The modern, open source, self-hosted AI customer support platform
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Open-source data observability for data teams
Quick facts:
Windmill
Hiring
What they do:
Open-source platform to turn scripts into internal apps & workflows
Quick facts:
What they do:
Open data platform for traceable, multimodal AI
Quick facts:
Confident AI
Hiring
What they do:
The LLM Eval and Observability Platform for AI Quality
Quick facts:
HQ: San Francisco, CA, United States
Browser Use
Hiring
What they do:
Agents that use the browser.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Building the open source smart glasses operating system.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Open-source, self-hosted, session replay tool for developers.
Quick facts:
HQ: New York, NY, United States
Nango
Hiring
What they do:
A single API for all your integrations
Quick facts:
HQ: San Francisco, CA, United States
Dench.com
Hiring
What they do:
Workspace for your AI Agents, Build any Workflow.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Plan and review AI generated code
Quick facts:
HQ: London, United Kingdom
Beam
Hiring
What they do:
AI-Native Cloud Platform
Quick facts:
HQ: New York, NY, United States
What they do:
Open-source, AI-first and no-code business automation tool
Quick facts:
HQ: San Francisco, CA, United States
Rivet
Hiring
What they do:
Rivet Actors are the primitive for stateful workloads
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Open-source Retool for enterprise
Quick facts:
HQ: San Francisco, CA, United States
Manufact
Hiring
What they do:
Cloud infrastructure for MCP servers and Claude / ChatGPT plugins.
Quick facts:
HQ: Switzerland
RunAnywhere
Hiring
What they do:
Fastest inference anywhere: open models on-prem, hosted or on-device
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Pipekit scales data & CI pipelines for enterprises
Quick facts:
HQ: Remote
What they do:
Fully autonomous defense solutions for the global edge.
Quick facts:
HQ: Raleigh, NC, United States
Stackup
Hiring
What they do:
Stackup helps businesses manage their crypto assets.
Quick facts:
HQ: Los Angeles, CA, United States
TraceRoot.AI
Hiring
What they do:
Open Source AI Agent Improvement Platform
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Webhooks Gateway for outgoing and incoming webhooks.
Quick facts:
HQ: London, United Kingdom
Firecrawl
Hiring
What they do:
Building the library for superintelligence.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The SAFE for commercial contracts
Quick facts:
HQ: Philadelphia, PA, United States
cmux
Hiring
What they do:
Open source applied AI lab building next-gen devtools
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HQ: San Francisco, CA, United States
Cua
Hiring
What they do:
Give every agent a cloud desktop
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HQ: San Francisco, CA, United States
What they do:
The open-source context layer for data agents
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What they do:
Automation Foundation Models For Tiny Devices
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HQ: San Francisco, CA, United States
Pangolin
Hiring
What they do:
Open networking and security for your workforce, AI agents, and infra
Quick facts:
HQ: New York, NY, United States
Sourcebot
Hiring
What they do:
Helping humans and AI agents understand massive codebases
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Empowering anyone to build cellular network
Quick facts:
HQ: San Francisco, CA, United States