Free AI Tool
AI Reddit Reply Generator
Paste a Reddit post and get two genuinely helpful replies that lead with value and mention what you do, naturally. The 9:1-rule way OneUp writes replies, free to try.
From OneUp Today
Reply to the right posts, automatically.
OneUp watches your subreddits around the clock, surfaces high-intent posts the moment they appear, and drafts a value-first reply or DM in your voice. You just review and approve.
See AI replies in action →No card required. See pricing
Related: AI Cold DM Personalizer · AI Reddit Post Writer · Reddit Lead Finder
FAQ
How does the Reddit Reply Generator work?
Paste the Reddit post you want to respond to and (optionally) one line about what you offer. The AI writes two genuinely helpful replies that lead with real value and only mention your product if it is actually relevant, the way a thoughtful regular of that subreddit would.
Will this get me banned for self-promotion?
No. The replies follow the 9:1 rule: they help first and never read like an ad. Your product is mentioned softly, at the end, only when it genuinely fits, which is exactly how Reddit communities expect makers to participate.
Is the reply ready to post as-is?
Treat it as a strong first draft. Read it, make it yours, and check it actually answers the person. Authentic beats automated, the draft just gets you 90% of the way there.
How is this different from doing it by hand?
This is a free taste of OneUp Today, which watches your subreddits 24/7, surfaces high-intent posts the moment they appear, and drafts a reply or DM in your voice automatically, so you just review and approve.