Browserbase
Browserbase powers web browsing capabilities for AI agents and applications. With their headless browser infrastructure, developers can build features that interact with websites, fill out forms, and replicate user actions. They reached $1M+ ARR in less than 10 months last year, raised $67.5m from top venture capital firms, and are continuing to grow quickly.
WorkOS
WorkOS builds tools and services for developers to help them implement authentication, identity, authorization, and overall enterprise readiness. They’ve raised $100m and have customers including OpenAI, Cursor, Perplexity, and hundreds of others.