Compare software

zrok vs NATMap: catalog facts
zrok	NATMap
Freemium Open source for self-hosting; NetFoundry also runs it as a hosted service.	Free Free and open source under the MIT licence.
Self-hosted, Command line	Windows, Linux, Command line
Private sharing without exposing a public endpoint Shares files and web content as well as HTTP services	Exposes internal TCP and UDP services without a relay server Bind mode keeps traffic out of the program
Requires an invite and enabling an environment before sharing Self-hosting involves running OpenZiti infrastructure	Only works when every NAT layer is full cone No published release binaries in the repository
Downloadable app, Self-hosted, Hosted service	Downloadable app
Open source	Open source
License not stated	License: MIT
Account needed	No account needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.