
Amplitude
What they do:
Digital Analytics Platform
Quick facts:
HQ: San Francisco, CA, United States
This list has 253 startups and was last updated on Oct 15, 2026. 68 of them are hiring right now. Largest teams: Optimizely, Apollo.io, and Amplitude.

What they do:
Digital Analytics Platform
Quick facts:
HQ: San Francisco, CA, United States

What they do:
Professional website design and publishing platform.
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HQ: San Francisco, CA, United States

What they do:
Apollo is the foundation of your entire go-to-market strategy.
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HQ: San Francisco, CA, United States

What they do:
Harnesses business activity to unlock growth.
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HQ: San Francisco, CA, United States

What they do:
Contact center AI platform.
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HQ: San Francisco, CA, United States

What they do:
The leading Composable CDP and AI Decisioning platform
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HQ: San Francisco, CA, United States

What they do:
Engage customers through personalized omni-channel messaging
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HQ: San Francisco, CA, United States

What they do:
The Agentic Support Platform purpose-built for B2B.
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HQ: San Francisco, CA, United States

What they do:
Turning company knowledge into expert teams
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HQ: San Francisco, CA, United States

What they do:
The phone that gives families peace of mind about aging parents
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HQ: San Francisco, CA, United States

What they do:
A place for independent writing.
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HQ: San Francisco, CA, United States

What they do:
Automated ERP for distributors.
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HQ: San Francisco, CA, United States

What they do:
Salesforce for Cloud marketplaces on AWS, Azure, GCP
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HQ: San Francisco, CA, United States

What they do:
AI employees that take on real work, starting with sales
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HQ: San Francisco, CA, United States

What they do:
LeadGenius is an account-based marketing and lead generation…
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HQ: San Francisco, CA, United States

What they do:
Marketing analytics for the world's biggest brand marketers
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HQ: San Francisco, CA, United States

What they do:
Thunkable is the no-code platform to build powerful native mobile apps
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HQ: San Francisco, CA, United States

What they do:
The only end-to-end crowdfunding platform built for today’s creators
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HQ: San Francisco, CA, United States

What they do:
Streak transforms Gmail into a powerful CRM
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HQ: San Francisco, CA, United States

What they do:
The operating system for inbound B2B revenue
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HQ: San Francisco, CA, United States

What they do:
Revenue Activation Platform
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HQ: San Francisco, CA, United States

What they do:
AI that finds the right buyers and books sales meetings
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HQ: San Francisco, CA, United States

What they do:
Replace marketing agencies with AI
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HQ: San Francisco, CA, United States

What they do:
The Revenue Excellence Platform
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HQ: San Francisco, CA, United States

What they do:
Sell anything
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HQ: San Francisco, CA, United States

What they do:
AI edited video souvenirs as a service
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HQ: San Francisco, CA, United States

What they do:
AI Applied Research
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HQ: San Francisco, CA, United States

What they do:
AI Agents for Hospitality
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HQ: San Francisco, CA, United States

What they do:
Supply chain superintelligence for distribution and procurement
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HQ: San Francisco, CA, United States

What they do:
Enterprise-grade AI support reps for call centers
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HQ: San Francisco, CA, United States

What they do:
Infrastructure to power every customer interaction.
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HQ: San Francisco, CA, United States

What they do:
After School & Enrichment Activities Marketplace
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HQ: San Francisco, CA, United States

What they do:
Intryc is the unified quality assurance, governance, and training…
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HQ: San Francisco, CA, United States

What they do:
Be the Answer in AI Search - AI SEO across SEO, GEO & AEO
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HQ: San Francisco, CA, United States

What they do:
Agentic Sales Platform
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HQ: San Francisco, CA, United States

What they do:
Performance-Optimized Influencer Marketing at Scale
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HQ: San Francisco, CA, United States
There are 253 startups on this list, last updated on Oct 15, 2026.
68 of them are hiring right now, including Amplitude, Webflow, and Apollo.io.
By team size: Optimizely (1,500 employees), Apollo.io (800 employees), and Amplitude (750 employees).