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Learns your posting voice from past posts and drafts, schedules, and cross-posts to six social networks.
PostOwl studies a user's earlier posts to build a writing-style model, then drafts new posts and replies that match that voice for X, LinkedIn, Instagram, Facebook, TikTok, and Threads. A calendar view schedules a single draft across the connected accounts, and a Chrome extension lets a user generate an in-voice reply directly inside a social feed. The company behind it, Andify OU, also ships a command-line tool and an MCP server so AI agents such as Claude can queue posts. The free plan covers one account with no AI drafting; paid tiers add the writing-style model and raise the monthly generation cap.
Creator tier: $9.99/month for 2 connected accounts and 5,000 AI generations/month; Free tier is $0 but has no AI drafting.
Use tool ↗PostOwl's pitch is that AI-written social posts stop sounding like AI once the model has seen enough of a user's own writing, and the Chrome extension makes that useful for fast replies as well as scheduled posts. The catch is the free plan is scheduling-only, so testing the actual voice-matching means paying or using the seven-day trial.
Watch out: The 7-day trial requires connecting real social accounts to see the voice-matching in action, since the free plan strips that feature out.
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