Fabius
Shut down
What they do:
AI to improve Sales Calls
Quick facts:
HQ: San Francisco, CA, United States
Top B2B Software Startups in San Francisco
This list has 2,118 startups and was last updated on Oct 16, 2026. 572 of them are hiring right now. Largest teams: Stripe, Deel, and GrubMarket. Latest round: Jaccard raised $4.52M (Oct 15, 2026).
2,118 startupsPage 58 of 59
Serial
Shut down
What they do:
Root cause manufacturing issues in seconds
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HQ: San Francisco, CA, United States
GreenTally
Shut down
What they do:
Affordable carbon tracking solution for all businesses
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HQ: San Francisco, CA, United States
Vizly
Shut down
What they do:
Data to insights in seconds
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HQ: San Francisco, CA, United States
Vango AI
Shut down
What they do:
Development platform that makes it 10x easier to improve visual models
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HQ: San Francisco, CA, United States
RadMate AI
Shut down
What they do:
Copilot for radiologists
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HQ: San Francisco, CA, United States
Patchwork
Shut down
What they do:
Your team’s AI powered communication tool
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HQ: San Francisco, CA, United States
Glimmer
Shut down
What they do:
AI search for massive PDFs
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HQ: San Francisco, CA, United States
crmCopilot
Shut down
What they do:
Give Salesforce the AI upgrade it deserves
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HQ: San Francisco, CA, United States
Aedilic
Shut down
What they do:
Open-Source AI-generated image/deepfake detection
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HQ: San Francisco, CA, United States
Abel
Shut down
What they do:
Transforming document review for litigation teams
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HQ: San Francisco, CA, United States
Thorntale
Shut down
What they do:
The world's best presentation editor, powered by AI.
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HQ: San Francisco, CA, United States
RiskAngle
Shut down
What they do:
AI medical summaries in minutes
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HQ: San Francisco, CA, United States
Baseline AI
Shut down
What they do:
AI document creation and data management for clinical trials
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HQ: San Francisco, CA, United States
Zeroframe
Shut down
What they do:
Pushing the boundaries of AI
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HQ: San Francisco, CA, United States
Gait
Shut down
What they do:
Building Dev Infra for AI Software Engineers
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HQ: San Francisco, CA, United States
supercontrast
Shut down
What they do:
AI Co-Pilot for Design
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HQ: San Francisco, CA, United States
Sublingual
Shut down
What they do:
Daily productivity tracker
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HQ: San Francisco, CA, United States
Kanava AI
Shut down
What they do:
Your First AI Sales Hire for Wholesale Distributors
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HQ: San Francisco, CA, United States
Nuntius
Shut down
What they do:
Making Models Follow Rules.
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HQ: San Francisco, CA, United States
TectoAI
Shut down
What they do:
A Platform for AI Governance
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HQ: San Francisco, CA, United States
Sylvian
Shut down
What they do:
Specialized AI Agents.
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HQ: San Francisco, CA, United States
Klaus AI
Shut down
What they do:
Fast and Safe OpenClaw on the cloud
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HQ: San Francisco, CA, United States
Q2Q
Shut down
What they do:
We help private equity teams find acquisition targets faster
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HQ: San Francisco, CA, United States
Mendral
Shut down
What they do:
AI DevOps Engineer
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HQ: San Francisco, CA, United States
Oddpool
Shut down
What they do:
Institutional infrastructure for prediction markets
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HQ: San Francisco, CA, United States
GiveSpark
Shut down
What they do:
Givespark was a celebrity charity fundraising platform
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HQ: San Francisco, CA, United States
AppHarbor
Shut down
What they do:
.NET Cloud Platform as a Service
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HQ: San Francisco, CA, United States
MerryMint
Shut down
What they do:
Virtual activities for remote teams
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HQ: San Francisco, CA, United States
Traversal Networks
Shut down
What they do:
Enterprise Threat Detection: Tuning, Triage, and Analysis by Experts.
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HQ: San Francisco, CA, United States
UpLabs
Shut down
What they do:
UpLabs is the #1 marketplace for designers & developers to find…
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HQ: San Francisco, CA, United States
Mindori
Shut down
What they do:
Mindori builds white-label voice search for e-commerce apps.
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HQ: San Francisco, CA, United States
miru
Shut down
What they do:
Experience any piece of furniture in AR
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HQ: San Francisco, CA, United States
Comradery
Shut down
What they do:
White-label Bookface for companies and communities!
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HQ: San Francisco, CA, United States
Avalanche
Shut down
What they do:
Referral program SDK for startups
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HQ: San Francisco, CA, United States
Glisten AI
Shut down
What they do:
Glisten AI automatically categorizes and tags e-commerce product data.
Quick facts:
HQ: San Francisco, CA, United States