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Sashfold vs Lobo Evolution: catalog facts
Sashfold	Lobo Evolution
Free Free and open source under the BSD-2-Clause licence.	Free Free and open source under the MIT licence.
Windows, macOS, Linux	Windows, macOS, Linux
Independent engine with no third-party code No telemetry, sponsored tiles, account or cloud AI	Independent rendering engine written in pure Java CobraEvolution engine can be embedded in Java programs
Early stage, with incomplete web compatibility No self-updater	Web standards support is incomplete, so many sites render poorly Requires a Java runtime
Downloadable app	Downloadable app
Open source	Open source
License: BSD-2-Clause	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.