Build a mock Rest API endpoint in seconds. Helps you in UI development, Webhooks, simulating delays, simulating exceptions and server errors, performance test, etc.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)



ngrok is described as 'Exposes local servers behind NATs and firewalls to the public internet over secure tunnels' and is a localhost tunnel service in the network & admin category. There are more than 50 alternatives to ngrok for a variety of platforms, including Linux, Mac, Windows, Web-based and Self-Hosted apps. The best ngrok alternative is Serveo, which is free. Other great apps like ngrok are Tailscale, Fossorial Pangolin, ZeroTier and NetBird.
Build a mock Rest API endpoint in seconds. Helps you in UI development, Webhooks, simulating delays, simulating exceptions and server errors, performance test, etc.



tmate is an instant terminal sharing software fork from tmux. Tmate can use as daemon, and you also can host your own server.

Cloud Native Tunnel. You can use inlets to connect HTTP and TCP services between networks securely. Through an encrypted websocket, inlets can penetrate firewalls, NAT, captive portals, and other restrictive networks lowering the barrier to entry.
Fast, secure tunnels to your internal networks. Webhook Relay allows you to expose your localhost or any other server in private network to the public internet without configuring port forwarding or firewalls.




Local tunneling made easy. Instantly and easily share your local web server on the Internet with a public URL via SSH tunneling — zero installation, no signup, instant setup, and seamless operation behind NAT or firewall.


Staqlab Tunnel exposes port on your localhost over to the public internet.It gives you a public url for server running on your local PC. You can also choose your custom domain and share it with your colleagues & friends. #Debugging #Hosting #Webhooks



A next-gen FOSS self-hosted unified zero trust secure access platform that can operate as a remote access VPN, a ZTNA/BeyondCorp platform, API/AI gateway, a PaaS, and more.
Stressed about creating HTTPS certificates 😫 ?, remembering ports and IPs 😭 ?, manually updating your app on VPS 🫠?, or telling the sysadmin to create new VM for you ? Lokal.so takes care of it all!

defguard is an SSO & VPN Server based on OpenID and WireGuard VPN with unique secure & private architecture for building secure and privacy-aware organizations.



Spokes is an on-premise HTTP/S and TCP secure tunneling server that is used to host websites, applications and most network servers. Connect legacy hardware and software to the cloud, connect IoT and smart devices, substitute cloud and SaaS services.
OpenXpress is a robust and versatile platform offering Docker container hosting with a range of features designed to simplify and enhance your web application deployment.



Free subdomains that don't change ! The Phishing Warning splash page is unnecessary though.