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solidtime vs Clockify: catalog facts
solidtime	Clockify
Free Free and open source to self-host; a hosted cloud version is also offered.	Freemium Free time tracking to start, with paid plans for advanced team features.
Web, Self-hosted, Browser extension	Android, iOS, Web, Browser extension
Clean, modern interface Flexible billable rates	Timer, timesheet and calendar ways to log time Billable rates with earnings and profit reports
No invoicing described in its feature list Self-hosting requires following separate guides	Many team features sit behind paid plans Activity and location tracking may not suit every workplace
Downloadable app, Self-hosted, Hosted service, Browser extension	Downloadable app, Web application, Hosted service, Browser extension
Open source	Closed source
License: AGPL-3.0	License not stated
Not stated if an account is needed	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 September 23, 2026

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