Conductor
Hiring
What they do:
Run a team of coding agents on your Mac
Quick facts:
HQ: San Francisco, CA, United States
Top Developer Tools Startups
This list has 794 startups and was last updated on Oct 15, 2026. 187 of them are hiring right now. Biggest hubs: San Francisco (441), New York (75), and London (39). Largest teams: GitLab, PagerDuty, and Algolia. Latest round: Coding Giants raised €6M (Oct 14, 2026).
Survival statistics →886 open roles →
794 startupsPage 6 of 23
Dedalus Labs
Hiring
What they do:
Persistent computers for AI agents
Quick facts:
HQ: San Francisco, CA, United States
Interfere
Hiring
What they do:
Give engineering, product, and design teams insight into unseen issues
Quick facts:
HQ: New York, NY, United States
What they do:
API for healthcare compliance
Quick facts:
HQ: San Francisco, CA, United States
What they do:
WeWeb is the AI app builder your IT team will approve.
Quick facts:
What they do:
The modern, open source, self-hosted AI customer support platform
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HQ: San Francisco, CA, United States
What they do:
TURN STATIC DOCS INTO INSTANT ANSWERS
Quick facts:
HQ: Bucharest, Romania
What they do:
Open-source data observability for data teams
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Windmill
Hiring
What they do:
Open-source platform to turn scripts into internal apps & workflows
Quick facts:
What they do:
Customer service AI that resolves requests end-to-end.
Quick facts:
HQ: Zürich, Switzerland
What they do:
Open data platform for traceable, multimodal AI
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Chima
Hiring
What they do:
Building infrastructure tools to help large companies customize their…
Quick facts:
HQ: San Francisco, CA, United States
Relace
Hiring
What they do:
Models and infra for coding agents
Quick facts:
HQ: San Francisco, CA, United States
CloudCruise
Hiring
What they do:
The developer platform for fast and reliable browser agents
Quick facts:
HQ: San Francisco, CA, United States
Abundant
Hiring
What they do:
Agent simulation and RL for researchers
Quick facts:
HQ: San Francisco, CA, United States
Innate
Hiring
What they do:
Personal AI Robots
Quick facts:
HQ: San Francisco, CA, United States
Confident AI
Hiring
What they do:
The LLM Eval and Observability Platform for AI Quality
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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
Luminal
Hiring
What they do:
Making AI run fast on any hardware.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Open-source, self-hosted, session replay tool for developers.
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HQ: New York, NY, United States
What they do:
Global Card Issuing and Payment Processing Engine
Quick facts:
What they do:
Make all team work visible — people and AI agents
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HQ: Remote, OR, United States
Evidence
Hiring
What they do:
Business intelligence as code
Quick facts:
Aviator
Hiring
What they do:
Google-level engineering productivity suite
Quick facts:
HQ: San Francisco, CA, United States
Nango
Hiring
What they do:
A single API for all your integrations
Quick facts:
HQ: San Francisco, CA, United States
Corgea
Hiring
What they do:
Corgea finds, and fixes insecure code and packages autonomously.
Quick facts:
HQ: San Francisco, CA, United States
VideoGen
Hiring
What they do:
Create professional videos in minutes with AI, online or via API
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:
The high-performance file system that connects AI to data
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HQ: San Francisco, CA, United States
TrainLoop
Hiring
What they do:
Reasoning Fine-Tuning
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HQ: San Francisco, CA, United States
cubic
Hiring
What they do:
AI-powered code review platform
Quick facts:
HQ: London, United Kingdom
Parsewise
Hiring
What they do:
Multi-document processing for your risk teams, AI agents, pipelines
Quick facts:
HQ: London, United Kingdom
MindFort
Hiring
What they do:
Autonomous Security Agents
Quick facts:
HQ: Los Angeles, CA, United States
What they do:
Build mobile apps visually. Source-code included.
Quick facts:
HQ: Carmel, IN, United States
What they do:
Fixing data quality in product analytics.
Quick facts:
HQ: Reykjavík, Iceland