Security, Auth & DevTools
Top 1 Self-Hosted Open-Source Alternatives to ngrok Pro (2026)
ngrok Pro costs Pro ($20/dev/mo reserved domains) ($200/mo or $2,400/year for 10 seats). Switch to one of the verified open-source Docker replacements below.
★ 88.4k Stars • Apache-2.0
64MB RAM / 0.25 vCPU
frp / Rathole
Fast reverse proxy written in Go/Rust to expose local servers behind NAT or firewalls to your VPS
- ✓88k+ GitHub stars—battle-tested worldwide
- ✓Unlimited custom wildcard subdomains on your VPS
- ✓Uses <25MB RAM
snowdreamtech/frps:latest
TCO & Docker Compose →