Reply Kit

Finds the X posts worth replying to, then drafts three short replies in your voice. You post them yourself, always. Replying to bigger accounts is still one of the best ways to grow on X. The hard part is knowing which posts are worth your time, and then writing something better than “Great point!” ReplyKit does both, right inside your feed. Opportunity Radar scores posts as you scroll and badges the ones worth a reply: posts in your niche, from authors with a real audience (1K followers by default, adjustable to 10K or 100K), still early enough that your reply won’t get buried. Scoring runs entirely in your browser and sends nothing to X. Three drafts, every time. Hit Reply and ReplyKit reads up to five posts of thread context, then writes three different replies that answer what the post actually says. Leave it on Auto or steer it with Funny, Insight, Agree or Push back. Drafts are short, usually one sentence, with no lecturing, no made-up stats and no AI tells. They’re meant to be posted, not rewritten. Sounds like you. Turn on voice learning and ReplyKit reads your own posts once, so drafts come out the way you write. It replies in the post’s language, and Polish tightens a reply you wrote yourself. Not a suite. Not a bot. ReplyKit doesn’t schedule threads, run a CRM or auto-post promotions. It never posts, likes, follows or messages for you, and never asks for your password. It does one job: help you show up in the right conversations. Works on: X (replies, posts, Radar), LinkedIn comments, and Reddit comments with a sub-rules warning. Chrome, Edge, Brave and Arc on desktop, plus a mobile web app. Pricing: Free with no account (10 replies on day one, then 3 a day), 5 a day with a free account, or Pro at €6.99/month for 1,000 replies, no daily cap, the ranked Radar dock and target accounts. Every plan, free included, runs on Claude Sonnet. No API key needed. Built in Paris by one developer who reads every message.