ReplyHey

ReplyHey watches Reddit, X and LinkedIn for people talking about the issues your product or service addresses, scores those conversations, and drafts replies or DMs in your voice. It runs continuously after you add your site, surfacing the sentence that triggered each lead.

Posting is handled through a browser extension that uses the accounts you’re already signed into — your browser, IP and cookies — and sends with your own delay and jitter, pausing for captchas or rate limits. There’s also an HTTP interface (MCP) if you prefer to integrate it into editors or automation tools.

It keeps working behind the scenes with daily brand mention and sentiment tracking, keyword monitoring, a refreshed feed of promotion-friendly threads, a two-week posting calendar and live subreddit rule checks so leads can be routed to a DM when public promotion isn’t allowed. Every message is sent only after you approve it.

• Official website
• Browser extension posting from your accounts with pacing and captcha handling
• MCP over HTTP for editor or automation integration
• Brand mentions, sentiment tracking, keyword monitoring, posting calendar and subreddit rule checks