What they do:
Find and engage with desperate buyers across LinkedIn, Email, and X
Quick facts:
HQ: San Francisco, CA, United States
Top Marketing Startups
This list has 229 startups and was last updated on Oct 15, 2026. 53 of them are hiring right now. Biggest hubs: San Francisco (120), New York (22), and London (9). Largest teams: Optimizely, Superside, and Apollo.io. Latest round: Revnu raised €2.6M (Oct 1, 2026).
229 startupsPage 4 of 7
What they do:
LinkedIn content consultancy and scheduling platform for busy founders
Quick facts:
HQ: San Diego, CA, United States
What they do:
AI Affiliate Network For Financial Companies
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Making the JVM faster
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The AI growth marketer that turns SaaS signups into revenue
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Automatically fill empty appointment slots for beauty professionals
Quick facts:
HQ: Orem, UT, United States
What they do:
RankAI grows your website on autopilot
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI Website platform that grows revenue automatically
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Creator marketing that scales like paid ads
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Building medical school for AI Agents
Quick facts:
HQ: San Francisco, CA, United States
What they do:
We get your product picked by coding agents.
Quick facts:
What they do:
Conversational AI assistants using your knowledge
Quick facts:
HQ: San Francisco, CA, United States
What they do:
ML Marketing Infrastructure
Quick facts:
HQ: Singapore
What they do:
AI tool that finds you leads on Reddit and sends them hyper…
Quick facts:
What they do:
Screen recorder for stunning product demo videos
Quick facts:
HQ: San Francisco, CA, United States
What they do:
A Unified Editor For AI Video
Quick facts:
HQ: San Francisco, CA, United States
What they do:
The content engine that wins attention and drives growth.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Real-time AI translator for global sales and marketing
Quick facts:
HQ: Seoul, South Korea
What they do:
Build governed AI agents on your own data, without code
Quick facts:
HQ: Switzerland
What they do:
AI agents on real phones, growing brands across every platform.
Quick facts:
HQ: Austin, TX, United States
What they do:
Real-time web intelligence API for AI agents and GTM teams
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Canva for short-form video ads
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI operating system for advertising
Quick facts:
HQ: London, United Kingdom
What they do:
AI that turns your product into on-brand marketing content
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Open source alternative to Semrush and Ahrefs
Quick facts:
HQ: Boston, MA, United States
What they do:
Cursor for GTM
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Instant Labs builds modern tools to help you find and buy domain…
Quick facts:
What they do:
Turn product features into launch videos
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Digital AI humans that model clothes for e-commerce brands.
Quick facts:
HQ: New York, NY, United States
What they do:
AI copilot for real-estate sales teams, powered by proprietary data
Quick facts:
HQ: Saint Petersburg, FL, United States
YC W22Early stage
What they do:
Consumer focus groups run by AI
Quick facts:
HQ: London, United Kingdom
YC S25Early stage
What they do:
Bizzy works 24/7 so you never miss a lead.
Quick facts:
HQ: New York, NY, United States
YC S25Early stage
What they do:
AI Event Manager for in-person events
Quick facts:
HQ: San Francisco, CA, United States
YC X26Early stage
Optimizely
Acquired
What they do:
The first all-in-one operating system for marketing
Quick facts:
HQ: San Francisco, CA, United States
Weebly
Acquired
What they do:
Build a free website that grows with your business.
Quick facts:
HQ: San Francisco, CA, United States
PartnerStack
Acquired
What they do:
PartnerStack is a full stack solution for partnerships.
Quick facts: