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Updated November 9, 2026By Ryan Doyle, founder of CommunityMentions

What should I do on Reddit after launching a product?

If you're a founder who just launched, skip the link drop. Pick three to five subreddits your buyers read, read each one's rules, answer questions people are already asking, then post one launch story where self-promotion is allowed and reply for the first few hours. It costs only your time.

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3 to 5

Subreddits to start with, not 20

302

AI citations of r/SaaS, 11th of the subreddits we track (Nov 8, 2026)

17

AI citations of one r/SaaS thread titled "I launched my product what now"

$0

Cost if you do it yourself

Quick picks: where are you after launch?

  • You launched today and have an account with history: answer three open questions first, then post your launch story where the rules allow it.
  • You have a brand-new account: skip the launch post for now and comment for a couple of weeks. Check each subreddit's rules for an account-age minimum.
  • You don't know where your buyers are: run the subreddit finder on your product.
  • You don't have time to do this daily: read what a Reddit marketing service costs.

Steps for the first two weeks

Do these in order. Each one says what done looks like.
StepWhat to doWhat done looks like
1List three to five subreddits where your buyers ask for advice, using the subreddit finder or the table below.A short list with a reason beside each name.
2Read each subreddit's rules and sidebar. Look for a self-promotion rule, a weekly promo thread and any account-age minimum.You know where a product link is allowed and where it isn't.
3Answer questions already open in those subreddits. Help first, and name your product only when it fits and say you built it.Ten useful comments, most of them with no link.
4Post one launch story where it's allowed: the problem, what you built, what you learned, and a request for feedback.One post, in one subreddit, inside its rules.
5Stay and reply for the first few hours.Every question on your post has an answer.
6Search weekly for "alternative to", "recommend" and your problem in plain words, and answer those threads.You have a repeating weekly routine in place of a one-day spike.

Where founders' questions get read

This is our own data, dated November 8, 2026. AI citations count how often AI answers linked to that subreddit, across 35,381 citations in 80,500 answers from OpenAI models, Perplexity and Gemini. Comments placed are verified comments from our service. We don't publish a count below 50, which is why some cells are blank.
SubredditMembersAI citationsComments we placed
r/SaaS702,778302467
r/smallbusiness2,471,103210194
r/startupsNot listed190Under 50
r/EntrepreneurNot listed170Under 50
r/growmybusiness104,323Under 50211
r/buildinpublic94,011Under 50161
r/EntrepreneurRideAlong692,721Under 50128
r/microsaas193,092Under 50127
r/Solopreneur67,278Under 5063

What the post-launch threads tell you

Of the 852 most-cited threads we store, three have "launch" in the title, and the top one is "I launched my product what now" in r/SaaS, with 17 AI citations. The other two are about losing motivation after launch, in r/growmybusiness (7) and r/Solopreneur (6). So a launch announcement is rarely what gets read later. The threads that last are questions, which is why step 6 matters more than step 4.

What to write in the launch post

Lead with the problem, in the words someone would use to complain about it. RedShip's guide gives the pattern: "I was spending 3 hours a day manually checking Reddit for brand mentions, so I built a tool" beats "Introducing RedShip, an AI-powered platform". Say you made it, ask a specific question, and put the link where the subreddit's rules allow. Marc Lou, who writes that he has sent 100,000+ visitors to his sites from Reddit, says people will expect you to reply and to post updates, so keep a few free hours after you publish.

Mistakes that get launch posts removed

  • Posting before reading the rules. Moderators enforce each community's own rules on top of Reddit's.
  • Dropping the same link in many subreddits. Reddit's rules tell users to take part authentically and not to spam.
  • Asking friends for upvotes. Reddit's rules cover content manipulation, and RedShip's guide warns that Reddit's systems detect vote manipulation.
  • Posting and leaving. An unanswered launch post reads as an ad.

Does a launch post even matter?

The strongest case against one is that a single post can be removed or sink, and that's true. It's why this page puts comments before the post. If the launch post fails, the comments you wrote still sit in threads people find through search, and RedShip's guide notes those mentions can be worth more than the post itself.

When to hand it off

If you can give this an hour a day, do it yourself, because nobody knows your product better. If you can't, CommunityMentions finds the threads and posts daily across Reddit, YouTube, Medium, LinkedIn and X for $1,000 a month, month-to-month, after a $1 setup charge. The free sample shows the comments first. Check the best time to post in your subreddit before you publish your own.

Sources

Frequently asked questions

Can I post my product on Reddit right after launch?

Only where the subreddit's rules allow it. Many limit self-promotion to a weekly thread, and some set an account-age minimum.

How long should I comment before I post a launch?

RedShip's guide says at least two weeks. Treat that as a rule of thumb, because each subreddit's own rules decide.

Which subreddit is best for a SaaS launch?

It depends on your buyer. Of the nine founder communities in the table above, r/SaaS has the most AI citations: 302 as of November 8, 2026.

Should I say I built it?

Yes. If you're posting about your own product from your own account, say so in the post or comment.

See what we'd post about your product

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