KeyMentions

Marketers and founders who want to use Reddit for customer acquisition currently have to manually search Reddit for posts and threads relevant to their brand or keywords. This is time consuming and means they often only find old, cooling threads via Google rather than active, viral discussions where engagement actually converts. Without a system to catch conversations as they happen, teams miss the window to engage while a thread has live traffic, and lose potential leads to competitors who respond faster or not at all.

KeyMentions is a Reddit monitoring and engagement tool built around projects and keywords. Users create a project, set keywords tied to their business, and choose to monitor for viral discussions specifically. The tool sends real-time notifications via dashboard and email when a relevant thread appears, and includes an AI comment generator that drafts a reply, which users can publish themselves or route through an auto-publish feature that posts it automatically. It also tracks brand and competitor mentions and offers customizable alerts based on how viral a discussion is becoming.

The site cites Reddit's scale (1.2B monthly visitors, 260M+ active users, 138K active communities) as the reason to stop ignoring it as a marketing channel.