Cloudflare Tunnel is described as 'Provides you with a secure way to connect your resources to Cloudflare without a publicly routable IP address' and is a localhost tunnel service in the network & admin category. There are more than 10 alternatives to Cloudflare Tunnel for a variety of platforms, including Windows, Linux, Web-based, Self-Hosted and Docker apps. The best Cloudflare Tunnel alternative is Fossorial Pangolin, which is both free and Open Source. Other great apps like Cloudflare Tunnel are ngrok, Portal - Open Relay, DockFlare and GhostlyShare.
Open-source platform enabling secure, seamless remote access via WireGuard tunnels with identity-based controls, a unified dashboard for monitoring and configuration, automatic SSL management, granular policy enforcement, and exposure of private resources behind firewalls.
ngrok exposes local servers behind NATs and firewalls to the public internet over secure tunnels.
Portal is self-hosted tunneling relay exposing localhost services through public subdomains, ngrok alternative.
DockFlare streamlines Cloudflare Tunnel and Zero Trust Access policy management by leveraging Docker labels for automated configuration and a comprehensive web UI for manual service definition and policy overrides for any rule.
GhostlyShare is a lightweight developer tool for Windows and Linux that makes local web apps publicly accessible in seconds.
Expose localhost to the internet Get a public HTTPS URL for your local dev server. No signup, no config, no tracking. Just one command.
AgentWebhook is a webhook relay service that stores incoming webhook events and allows them to be retrieved via secure pull requests.
rstream is a European developer-first platform for secure, zero-trust connectivity. It exposes local, private, and legacy services through outbound-only tunnels, without opening inbound ports or deploying a VPN.
Connects devices behind firewalls or NAT with outbound-only agents for local access to remote services using encrypted tunnels. Enables use of SSH, RDP, VNC, web interfaces, or USB-over-IP without port forwarding or VPN. Supports multiple OS, roles, access control, and live tunnel monitoring.
SteadIP lets developers, homelabbers, students, and small teams publish local HTTP/HTTPS services behind NAT, CGNAT, firewalls, or dynamic IPs — without opening router ports.
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