Switchfrog
ActiveAI-nativeThe agent layer for the human web.
What it does
Switchfrog is building the agent layer for the web, enabling businesses to identify, govern, and monetize AI agents navigating with user accounts. Switchfrog detects the exact moment a human hands off control to an agent, enforces compliance and access rules, and automatically compiles multi-step web workflows into agent-native tools. User-directed AI requests have surged 37x since the beginning of last year, and doubled in the past month. Over $15 trillion in B2B spending is forecast to flow through AI agents by 2028, and AI agents are expected to mediate $3–5 trillion in consumer commerce by 2030.
Its site says now · captured 2026-09-19
Switchfrog
Switchfrog detects AI agents acting through your customers’ real browsers, so you can respond in real time.
Next to it in Agent infrastructure · Agent usage metering and monetization
- OpenMeterY Combinator W23
Usage Metering, AI & API Monetization
- MagmaY Combinator S26
Monetize your agent's traces.
- MSPilotY Combinator F25
Turn AI adoption into a recurring revenue line.
- DecaworkY Combinator S26
Training company-specific models that approve AI actions.
- DialogusY Combinator S26
The AI-native contact center
- Embrasurea16z speedrun SR007
An autonomous data warehouse run entirely by AI agents that build pipelines, maintain data, and discover business opportunities.
- SpaceFlow Technologies, Inc.Y Combinator S26
AI-native procurement services for the physical economy
- OneTriangleY Combinator S26
The cheapest, fastest inference cloud