MicroPoster
Watches the social account you already post on and automatically re-shapes and re-posts the same content to X, Threads, Bluesky and Mastodon.
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Description
Most creators pick one social network to actually write on and let the others go quiet, because reformatting the same post four different ways is tedious. MicroPoster fixes that by watching your main account and automatically copying new posts over to X, Threads, Bluesky and Mastodon in the background — you keep writing in one place, and it handles turning that into something that fits each platform's quirks (character limits, image sizes, thread splitting) on its own.
Under the hood, MicroPoster monitors your source account and detects new posts without needing you to compose anything through its own dashboard. It automatically splits long text into threads where a platform requires it, converts posts into carousels, resizes images, generates link-card previews, and checks video formats for compatibility. An AI co-writer is available for drafting, hashtag-based controls (#nocrosspost, #keephere) let you exclude specific posts from syncing, and a smart-timing feature can re-publish content on a delay to hit different time zones. Sync speed depends on plan: 30 minutes on Creator, 15 on Pro and Power.
💬 Our review
The short version: MicroPoster is the tool for someone who already posts consistently on one network and is tired of manually copy-pasting into three others — it automates the boring reformatting work, not the writing itself.
Compared to Buffer or Typefully, which are built around composing posts inside their own dashboard, MicroPoster's angle is detection-based: it watches wherever you already post and mirrors it out, which is a meaningfully different (and for some workflows, less disruptive) model. At $12-59/month depending on account and automation limits, it's priced in line with mid-tier schedulers, and the 14-day money-back guarantee plus no-lock-in cancellation policy lower the risk of trying it. The real limitation is that edits made after the fact don't sync automatically, and the entry Creator plan's 30-minute sync interval and tight automation caps will frustrate anyone posting frequently — budget for Pro if that's you. Worth it if you already have an active home platform and want your presence elsewhere to stay alive without extra work; skip it if you're starting from zero on all four networks, since there's nothing yet to mirror.
💰 Pricing
📊 Global score
🤖 AI-enriched data
Creator : 12 $/mois — 4 comptes, 3 automatisations, sync 30 min. Pro : 29 $/mois — 8 comptes, 10 automatisations, sync 10 min. Power : 59 $/mois — 12 comptes, 50 automatisations.
Pros
Détection automatique des posts, pas besoin de composer dans un dashboard séparé
Adaptation intelligente par plateforme (formats, tailles, découpage en fils)
Contrôle fin via hashtags pour exclure certains posts
Garantie satisfait ou remboursé 14 jours, résiliation sans frais
Cons
Les modifications post-publication ne sont pas resynchronisées automatiquement
Plan Creator limité à un sync de 30 minutes et peu d'automatisations
Seulement 4 plateformes couvertes, pas d'extensibilité annoncée