What they do:
AI Teammates for Data Tasks
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HQ: San Francisco, CA, United States
Top B2B Software Startups in the United States
This list has 3,865 startups and was last updated on Oct 15, 2026. 827 of them are hiring right now. Biggest hubs: San Francisco (2,110), New York (555), and Los Angeles (79). Largest teams: Stripe, Deel, and GrubMarket. Latest round: Onebrief raised $151M (Oct 14, 2026).
3,865 startupsPage 46 of 108
What they do:
AI Accountability Partner
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HQ: New York, NY, United States
What they do:
Your self-generating, self-maintaining code knowledge base.
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HQ: San Francisco, CA, United States
What they do:
Product design tool that lets everyone design like a designer
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HQ: San Francisco, CA, United States
What they do:
AI Search Engine for Academic Research
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HQ: New York, NY, United States
What they do:
Single source of truth for your clinic's finances and supply chain.
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HQ: San Francisco, CA, United States
What they do:
The ultimate IP assistant.
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HQ: San Francisco, CA, United States
What they do:
Network Intelligence for Investors
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HQ: San Francisco, CA, United States
What they do:
Run AI pipelines 10x faster
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HQ: New York, NY, United States
What they do:
Program computers with natural language
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HQ: San Francisco, CA, United States
What they do:
AI voice agents for healthcare operational calls
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HQ: New York, NY, United States
What they do:
Test, evaluate & observe your LLM applications
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HQ: New York, NY, United States
What they do:
Screen recorder for stunning product demo videos
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HQ: San Francisco, CA, United States
What they do:
CRM Co-Pilot for Medtech Sales
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HQ: San Francisco, CA, United States
What they do:
A stream of engineering candidates who ship.
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HQ: New York, NY, United States
What they do:
Open source tools for developing generative AI applications
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HQ: New York, NY, United States
What they do:
Build a website by chatting with AI
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HQ: San Francisco, CA, United States
What they do:
AI Agents for Enterprises
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HQ: San Francisco, CA, United States
What they do:
Agents that handle security work
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HQ: New York, NY, United States
What they do:
Simpler and cheaper multi-cloud and cross-platform deployments.
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HQ: San Francisco, CA, United States
What they do:
AI for humans
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HQ: San Francisco, CA, United States
What they do:
Observability and evaluation platform for LLM apps.
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HQ: San Francisco, CA, United States
What they do:
Automate your chargebacks with AI agents
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HQ: San Francisco, CA, United States
What they do:
orchestrate your coding agents with sudocode
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HQ: San Francisco, CA, United States
What they do:
The open source Postman alternative.
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HQ: San Francisco, CA, United States
What they do:
A compliance training platform built for regulated industries.
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HQ: New York, NY, United States
What they do:
AI for legal & government
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HQ: San Francisco, CA, United States
What they do:
AI-native customer support platform
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HQ: San Francisco, CA, United States
What they do:
the AI coding app for thinking.
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HQ: San Francisco, CA, United States
What they do:
Voice Agents for Healthcare Operations
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HQ: San Francisco, CA, United States
What they do:
AI system design tools for dev teams
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HQ: New York, NY, United States
What they do:
Automate bug resolution
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HQ: New York, NY, United States
What they do:
Helping Companies Deploy Email Agents in High Trust Domains
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HQ: San Francisco, CA, United States
What they do:
AI agents to enroll providers with payors
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HQ: San Francisco, CA, United States
What they do:
AI and Embeddings.
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HQ: San Francisco, CA, United States
What they do:
Modern patient engagement and remote therapeutic monitoring platform
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HQ: San Francisco, CA, United States