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DNSveil vs GreenTunnel: catalog facts
DNSveil	GreenTunnel
Free Free to download from its GitHub repository.	Free Free and open source under the MIT licence.
Windows	Windows, macOS, Linux, Command line
Encrypted DNS from a Windows desktop application Custom filtering rules	Works around DPI-based website blocking Desktop app and command-line tool
Windows only Renamed from SecureDNSClient, so older guides use the previous name	Does not hide your IP address like a VPN or Tor Effectiveness depends on how a given ISP filters traffic
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: MIT
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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