Buzzmark

Buzzmark is an AI ghostwriter and social media manager for founders and growing businesses. It reads your website before the first post and learns your brand’s voice, so the first draft already sounds like you. Keep a founder voice beside the brand voice. It keeps learning from the posts you publish and the edits you make, and you decide what it keeps. Every draft gets a 0 to 100 voice check, and posts are planned into your best times on Instagram, LinkedIn, Facebook, X, Threads and TikTok. It also works inside Claude, ChatGPT and Cursor through its own MCP server: ask for a week of posts, a rewrite or a voice check in the chat, and Buzzmark schedules them to your calendar without ever publishing on its own. From $29 a month, 7-day trial.