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Taktak vs Dia: catalog facts
Taktak	Dia
Free Free to use according to the developer's site.	Freemium A free tier is available. Heavier use requires a paid plan.
Windows, macOS, Linux	macOS
Page summaries and explanations built into the browser Translation of pages in over 100 languages	Assistant reads your open tabs, so questions do not need copy and paste
AI features depend on remote servers running DeepSeek models Developer and business model are not described on the site	macOS only and requires an account The assistant sends page content to a remote service, which has privacy implications
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 22, 2026

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