Compare software

Threads vs Seqular: catalog facts
Threads	Seqular
Free Free to use.	Free Free to join, open source under GPLv3.
Android, iOS, Web	Android, Web
Large mainstream audience Optional fediverse sharing over ActivityPub	Part of the Mastodon Fediverse No ads, bots or algorithmic feed
Centrally owned and operated by Meta Fediverse support is optional and partial	Requires an account One instance among many in the Fediverse
Downloadable app, Web application, Hosted service	Downloadable app, Hosted service
Closed source	Open source
License: Proprietary	License: GPL-3.0
Account needed	Account needed
Needs internet	Needs internet
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.