Openbase
Shut down
What they do:
Open-source library discovery
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 108 of 108
Bento
Shut down
What they do:
In product customer activation
Quick facts:
HQ: San Francisco, CA, United States
YC S20Early stage
RTCanary
Shut down
What they do:
We are a monitoring and analytics plugin for all video chat platforms.
Quick facts:
HQ: San Francisco, CA, United States
Jam.gg (formerly Piepacker)
Shut down
What they do:
Jam.gg, play couch games online with friends
Quick facts:
HQ: San Francisco, CA, United States
Canopi
Shut down
What they do:
API to measure and eliminate carbon emissions
Quick facts:
HQ: San Francisco, CA, United States
Opkit
Shut down
What they do:
AI phone calls for the US healthcare industry
Quick facts:
HQ: New York, NY, United States
YC S21Early stage
Kable
Shut down
What they do:
Usage-based billing for API companies
Quick facts:
HQ: Los Angeles, CA, United States
Eivod
Shut down
Quick facts:
HQ: Boston, MA, United States
Lightwell
Shut down
Quick facts:
HQ: New York, NY, United States
PetaSales
Shut down
Quick facts:
HQ: San Francisco, CA, United States
Galaxy
Shut down
Quick facts:
HQ: San Francisco, CA, United States
Hey Healthcare
Shut down
Quick facts:
HQ: San Francisco, CA, United States
RoboHR
Shut down
Quick facts:
HQ: San Francisco, CA, United States
YC S09Early stage