Expose localhost to the internet, inspect requests, and mock APIs for free.
Product memo
Developers use ProxyHub to expose local development servers to the internet, enabling external testing and collaboration. It offers real-time request inspection and API mocking, all without requiring an account or collecting telemetry. This open-source, self-hostable tool serves as a direct alternative to commercial tunneling services, serving those who prioritize control and privacy.
For who
Developers exposing local servers
Solves what
Exposing localhost to the internet, inspecting requests, and mocking endpoints
- Real-time request monitoring
- API mocking
- Self-hostable ngrok alternative
In their own words
Expose localhost to the internet.
Commercial cues
Model
subscription
Free tier
Yes
Trial
No
Pricing Strategy
- • A free tier with high usage limits drives broad developer adoption.
- • Self-hosting removes all rate limits and session timeouts.
- • No account or telemetry builds trust with privacy-conscious users.
Operator context
Operating setup
Team
Indie / lean
LLM classification
Founded
Apr 2026
Platform
Web app
Audience
Developers
Social footprint
Builder Strategy
- Strategy Type
- Niche Specialist
- Stage
- Bootstrapped Lean
- Effort
- Solo Buildable
About ProxyHub Expand
ProxyHub provides developers with a free, open-source product for exposing local development servers to the internet. It enables real-time request inspection and API mocking, offering a strong alternative to existing commercial options.
The tool's positioning around self-hosting, no account requirements, and a commitment to privacy addresses common developer pain points related to control and data. This approach fosters trust and broad adoption within the developer community, making it a valuable utility for testing and collaboration workflows.