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Postline
Features
Crossposting
Write once and publish to Bluesky, X, LinkedIn, Instagram, Threads and Mastodon in a single pass.
Scheduling
Schedule posts ahead in your own timezone and let the queue publish them, or send immediately.
Per-network variants
Override the text for any single network without maintaining six separate drafts of the same post.
Analytics
Pull likes, reposts and replies back from the networks that report them, against the posts you published.
Bulk delete
Delete every post from a connected account, on the networks whose APIs allow it, with a preview first.
Self-hosting
Run Postline on infrastructure you control. No middleman holds your tokens or sits between you and your audience.
Use cases
Founders
Post launches, changelogs and build notes to every network without doing it six times.
Developer advocates
Developers are split across Bluesky, X and Mastodon. Reach all of them without choosing a favourite.
Maintainers
Announce releases across networks from a project you can read, fork and run yourself.
Agencies
Manage posting for a handful of accounts on your own instance, without a per-seat subscription.
Writers
Push each essay or newsletter issue to every network, with a link card that renders properly.
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Features
Crossposting
Scheduling
Per-network variants
Analytics
Bulk delete
Self-hosting
Use cases
Founders
Developer advocates
Maintainers
Agencies
Writers
Use cases
Who runs Postline, and what they use it for.
Founders
Post launches, changelogs and build notes to every network without doing it six times.
Developer advocates
Developers are split across Bluesky, X and Mastodon. Reach all of them without choosing a favourite.
Maintainers
Announce releases across networks from a project you can read, fork and run yourself.
Agencies
Manage posting for a handful of accounts on your own instance, without a per-seat subscription.
Writers
Push each essay or newsletter issue to every network, with a link card that renders properly.