Relace
Hiring
What they do:
Models and infra for coding agents
Quick facts:
HQ: San Francisco, CA, United States
Developer Tools Startups Hiring Now
This list has 187 startups and was last updated on Oct 15, 2026. Biggest hubs: San Francisco (129), New York (17), and London (9). Largest teams: Algolia, Checkr, and Amplitude. Latest round: Momentic raised $18.6M (Jan 27, 2026).
187 startupsPage 4 of 6
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
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
Luminal
Hiring
What they do:
Making AI run fast on any hardware.
Quick facts:
HQ: San Francisco, CA, 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
TrainLoop
Hiring
What they do:
Reasoning Fine-Tuning
Quick facts:
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
Quill
Hiring
What they do:
Fullstack API and management platform for dashboards and reporting
Quick facts:
HQ: San Francisco, CA, United States
Beam
Hiring
What they do:
AI-Native Cloud Platform
Quick facts:
HQ: New York, NY, United States
PropelAuth
Hiring
What they do:
Team-based authentication for B2B SaaS
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
Cedana
Hiring
What they do:
Fast, reliable, reproducible AI with GPU live migration
Quick facts:
HQ: New York, NY, United States
Upsolve AI
Hiring
What they do:
Deploy trustworthy data agent that know your business
Quick facts:
Variant
Hiring
What they do:
Creative intelligence
Quick facts:
HQ: San Francisco, CA, United States
Ryvn
Hiring
What they do:
Easy and secure customer cloud deployments
Quick facts:
HQ: New York, NY, United States
Promptless
Hiring
What they do:
An AI teammate that automatically updates your customer-facing docs
Quick facts:
HQ: San Francisco, CA, United States
Tesora
Hiring
What they do:
Frontier AI for Actuaries
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
Moss
Hiring
What they do:
Real-time semantic search for Conversational AI
Quick facts:
HQ: San Francisco, CA, United States
RunAnywhere
Hiring
What they do:
Fastest inference anywhere: open models on-prem, hosted or on-device
Quick facts:
HQ: San Francisco, CA, United States
Luca IQ
Hiring
What they do:
API-first tax engine for CPA firms and developers
Quick facts:
HQ: San Francisco, CA, United States
Safepay
Hiring
What they do:
Digital payments for businesses in Pakistan
Quick facts:
HQ: San Francisco, CA, United States
Hyperbrowser
Hiring
What they do:
Web infra for AI agents
Quick facts:
HQ: San Francisco, CA, United States
Stackup
Hiring
What they do:
Stackup helps businesses manage their crypto assets.
Quick facts:
HQ: Los Angeles, CA, United States
Sweep
Hiring
What they do:
The best AI coding assistant for JetBrains
Quick facts:
HQ: San Francisco, CA, United States
Cloudglue
Hiring
What they do:
The video context layer for AI.
Quick facts:
HQ: San Francisco, CA, United States