Tint
Hiring
What they do:
Makes it easy for tech platforms to embed insurance into products
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 2 of 6
Tailor
Hiring
What they do:
Headless ERP for retail operations
Quick facts:
HQ: Tokyo, Japan
AlgoTest
Hiring
What they do:
Ecosystem for options trading in India
Quick facts:
SigNoz
Hiring
What they do:
Open source alternative to DataDog
Quick facts:
HQ: San Francisco, CA, United States
Coast
Hiring
What they do:
Demo Platform for API-First Companies
Quick facts:
HQ: New York, NY, United States
Sieve
Hiring
What they do:
The multimodal data lab
Quick facts:
HQ: San Francisco, CA, United States
Formance
Hiring
What they do:
Open Source Infrastructure for the Financial Internet
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authzed
Hiring
What they do:
Authorization Infrastructure securing AI at OpenAI, Zoom, & more
Quick facts:
HQ: New York, NY, United States
Okteto
Hiring
What they do:
Cloud Development Environments with one click
Quick facts:
HQ: San Francisco, CA, United States
Recall.ai
Hiring
What they do:
The API to get recordings, transcripts, and metadata from meetings
Quick facts:
HQ: San Francisco, CA, United States
Metriport
Hiring
What they do:
Healthcare data infrastructure for next generation care delivery.
Quick facts:
HQ: San Francisco, CA, United States
Escape
Hiring
What they do:
Offensive security for the teams that are 100x outnumbered
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Lago
Hiring
What they do:
The AI Native Billing Platform
Quick facts:
HQ: San Francisco, CA, United States
Alpha Vantage
Hiring
What they do:
Developer-friendly and enterprise-grade APIs for financial market…
Quick facts:
HQ: Boston, MA, United States
Seam
Hiring
What they do:
API for IoT Devices
Quick facts:
HQ: San Francisco, CA, United States
Infracost
Hiring
What they do:
Shift FinOps Left: Proactively Find & Fix Cloud Cost Issues
Quick facts:
HQ: Remote
testRigor
Hiring
What they do:
Executable specifications in English for test automation
Quick facts:
HQ: San Francisco, CA, United States
Rutter
Hiring
What they do:
The Unified API for Business Financial Data
Quick facts:
HQ: New York, NY, United States
SnapMagic
Hiring
What they do:
AI-assisted electronics design
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Platform that allows anyone to create and monetize video games.
Quick facts:
HQ: San Francisco, CA, United States
Lightdash
Hiring
What they do:
The open source Looker alternative
Quick facts:
HQ: London, United Kingdom
Respan
Hiring
What they do:
Self-driving observability, evals, and gateway for AI agents
Quick facts:
HQ: San Francisco, CA, United States
Castle
Hiring
What they do:
Block bots & bad behavior
Quick facts:
HQ: San Francisco, CA, United States
Handoff
Hiring
What they do:
AI estimator & agent for remodelers.
Quick facts:
HQ: Austin, TX, United States
Serif Health
Hiring
What they do:
Healthcare Price Transparency APIs and Data Products
Quick facts:
HQ: Los Angeles, CA, United States
Replo
Hiring
What they do:
Sell anything
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HQ: San Francisco, CA, United States
Medplum
Hiring
What they do:
API first electronic health record (EHR) that is open source
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HQ: San Francisco, CA, United States
Axle
Hiring
What they do:
AI-native clearinghouse for insurance
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HQ: New York, NY, United States
LiteLLM
Hiring
What they do:
Call every LLM API like it's OpenAI [100+ LLMs]
Quick facts:
HQ: San Francisco, CA, United States
Artie
Hiring
What they do:
Software that streams data from databases to warehouses in real-time
Quick facts:
HQ: San Francisco, CA, United States
Junction
Hiring
What they do:
API for at-home health data
Quick facts:
HQ: London, United Kingdom
Porter
Hiring
What they do:
Easiest way to deploy on AWS/GCP/Azure
Quick facts:
HQ: New York, NY, United States
Inkeep
Hiring
What they do:
Build AI Agent teammates and automations in code or no-code
Quick facts:
HQ: San Francisco, CA, United States
Terminal
Hiring
What they do:
Plaid for Telematics Data in Commercial Trucking
Quick facts:
Oway
Hiring
What they do:
Building the open operating system for the automated physical economy.
Quick facts:
HQ: San Francisco, CA, United States
Revyl
Hiring
What they do:
The Mobile Development Platform
Quick facts:
HQ: San Francisco, CA, United States