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Accesser vs GoodbyeDPI: catalog facts
Accesser	GoodbyeDPI
Free Free and open source under the GPL 3.0.	Free Free and open source under the Apache 2.0 licence.
Windows	Windows
Restores access to sites blocked by SNI connection resets Editable rules file for choosing which sites it handles	Works against both passive and active DPI Runs locally without a remote proxy or VPN server
Only addresses SNI RST blocking, not other forms of censorship Much of the documentation is in Chinese	Windows only Requires administrator privileges
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: Apache-2.0
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.