What they do:
Open-source framework for building serverless applications
Quick facts:
HQ: Zagreb, Croatia
Top Engineering, Product and Design Startups
This list has 629 startups and was last updated on Oct 15, 2026. 142 of them are hiring right now. Biggest hubs: San Francisco (360), New York (59), and London (22). Largest teams: GitLab, Optimizely, and Flock Safety. Latest round: Clueso raised $10M (Oct 13, 2026).
629 startupsPage 7 of 18
Blink
Hiring
What they do:
Build fully functional apps with AI.
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HQ: San Francisco, CA, United States
What they do:
No-Code LLM Application / Workflow Builder
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HQ: San Francisco, CA, United States
What they do:
Create custom NLP models
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HQ: Boston, MA, United States
Firebender
Hiring
What they do:
Most powerful coding agent for Android engineers
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HQ: San Francisco, CA, United States
What they do:
Understand why your AI agent breaks. Iterate fast to fix it.
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HQ: London, United Kingdom
What they do:
The Agent Analytics Platform
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HQ: Los Angeles, CA, United States
What they do:
connect, migrate and implement enterprise systems
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HQ: Germany
What they do:
The fastest & most scalable graph-vector database on the market
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HQ: London, United Kingdom
Panels
Hiring
What they do:
Audio Data for AI Labs
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HQ: San Francisco, CA, United States
What they do:
Hardware-Aware AI for Embedded Software
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HQ: San Francisco, CA, United States
What they do:
Accelerate Product Iteration
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HQ: San Francisco, CA, United States
Sparkles
Hiring
What they do:
Make everyone on your team an engineer
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HQ: London, United Kingdom
Aurorin CAD
Hiring
What they do:
Claude code for Mechanical Engineers
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HQ: San Francisco, CA, United States
What they do:
Test your app with AI, catch bugs before users do
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What they do:
The agent-native serverless cloud
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HQ: San Francisco, CA, United States
What they do:
Cosmic is an AI-powered headless CMS
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HQ: San Francisco, CA, United States
Deepnote
Hiring
What they do:
A better data science notebook.
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HQ: San Francisco, CA, United States
What they do:
Safer, faster dependency upgrades
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HQ: New York, NY, United States
What they do:
AI for modern automotive dealerships
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What they do:
AI-powered game translation.
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HQ: Remote
What they do:
AI for ASIC Design Verification
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HQ: San Francisco, CA, United States
What they do:
AI Employees who love overtime
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HQ: London, United Kingdom
What they do:
Generate fast, reliable APIs for any platform
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HQ: San Francisco, CA, United States
What they do:
Tools for agent verification
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HQ: San Francisco, CA, United States
What they do:
The UI framework for AI agents and developers to build beautiful apps.
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HQ: Buenos Aires, Argentina
Partcl
Hiring
What they do:
Design a chip in minutes
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HQ: San Francisco, CA, United States
YC X25Early stage
Wildcard
Hiring
What they do:
AEO/GEO for E-Commerce and Retail
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HQ: San Francisco, CA, United States
YC W25Early stage
What they do:
The E2E testing layer for AI-driven development
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HQ: San Francisco, CA, United States
Proliferate
Hiring
What they do:
Do your life's work with agents
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HQ: San Francisco, CA, United States
YC S25Early stage
What they do:
AI agents for E2E testing across mobile & web
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HQ: San Francisco, CA, United States
What they do:
Your Personal AI for everyday work. Lives in your texts.
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HQ: New York, NY, United States
What they do:
Full-service web, mobile, & cloud studio providing professional…
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HQ: Austin, TX, United States
What they do:
Your AI-powered creative apprentice 🪄
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HQ: New York, NY, United States
What they do:
On demand ephemeral environments to run manual and automated tests.
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What they do:
Better, faster tech vendor research
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HQ: Los Angeles, CA, United States