Bluejay
Hiring
What they do:
Test, monitor, and improve your voice and chat AI agents
Quick facts:
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 18 of 108
QualGent
Hiring
What they do:
AI Mobile App Quality Assurance Tester
Quick facts:
HQ: San Francisco, CA, United States
Besimple AI
Hiring
What they do:
Voice data for AI
Quick facts:
HQ: San Francisco, CA, United States
Vesence
Hiring
What they do:
AI for High-Stakes Work
Quick facts:
HQ: San Francisco, CA, United States
Godela
Hiring
What they do:
AI Physics Engine to replace simulations and prototypes
Quick facts:
HQ: San Francisco, CA, United States
AgentMail
Hiring
What they do:
Email Inboxes for AI Agents
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI that makes AI fast
Quick facts:
HQ: San Francisco, CA, United States
Reacher
Hiring
What they do:
We automate creator marketing for the world's largest brands
Quick facts:
HQ: San Francisco, CA, United States
Magnetic
Hiring
What they do:
AI Tax Preparer for CPA firms
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI Operating System for Legal Teams
Quick facts:
HQ: San Francisco, CA, United States
Lance
Hiring
What they do:
AI Agents That Run Hotel Operations.
Quick facts:
HQ: San Francisco, CA, United States
Revion
Hiring
What they do:
Intelligence for Automotive Operations
Quick facts:
HQ: New York, NY, United States
What they do:
Point of Sale and Compliance SaaS for Cannabis Dispensaries
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Connecting Survivors to Careers in Tech
Quick facts:
HQ: New York, NY, United States
Prequel
Hiring
What they do:
Helping B2B co's sync data to their customers
Quick facts:
HQ: New York, NY, United States
Text Blaze
Hiring
What they do:
Slash commands anywhere
Quick facts:
HQ: San Francisco, CA, United States
What they do:
A growth automation platform for Amazon sellers
Quick facts:
HQ: Las Vegas, NV, United States
Varos
Hiring
What they do:
AI Business Analysts to gather requirements and optimize processes
Quick facts:
HQ: San Francisco, CA, United States
aSim
Hiring
What they do:
Build and share apps with friends
Quick facts:
HQ: Seattle, WA, United States
What they do:
Enterprise software for enterprise risk and cyber fraud intelligence
Quick facts:
HQ: New York, NY, United States
ROE
Hiring
What they do:
AI for risk and compliance
Quick facts:
HQ: San Francisco, CA, United States
Centralize
Hiring
What they do:
The relationship intelligence platform for enterprise revenue
Quick facts:
HQ: San Francisco, CA, United States
Raindrop
Hiring
What they do:
Sentry for AI Agents
Quick facts:
HQ: San Francisco, CA, United States
GetCrux
Hiring
What they do:
AI Creative Strategist
Quick facts:
HQ: San Francisco, CA, United States
FirstWork
Hiring
What they do:
Rippling for seasonal workers
Quick facts:
HQ: San Francisco, CA, United States
Helium
Hiring
What they do:
Self Improving Software
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI Compliance Analysts for Banks & Fintechs
Quick facts:
HQ: San Francisco, CA, United States
Ergo
Hiring
What they do:
Ergo is the context layer that helps revenue teams close more deals.
Quick facts:
HQ: San Francisco, CA, United States
Vector Legal
Hiring
What they do:
A premier AI-native law firm & legal operating system for Startups.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Record your family stories and print them in beautiful keepsake books.
Quick facts:
HQ: Kailua, HI, United States
What they do:
Meet Tara AI, your new engineering efficiency co-pilot.
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HQ: San Francisco, CA, United States
Rev Genomics
Hiring
What they do:
Rev is a biotechnology company creating better plants.
Quick facts:
HQ: San Francisco, CA, United States
Quadrant Health
Hiring
What they do:
Analyzing EHR and messaging data to predict disease before it occurs.
Quick facts:
HQ: New York, NY, United States
BotBuilt
Hiring
What they do:
We use robots to build houses.
Quick facts:
HQ: Southern Pines, NC, United States
Biodock
Hiring
What they do:
Cloud AI microscopy automation
Quick facts:
HQ: Austin, TX, United States
What they do:
Native user-facing SaaS integrations for your customers
Quick facts:
HQ: Washington, DC, United States