Reddit removes obvious ads within seconds. It also sends founders real, paying customers every week. The difference is not the product, it is whether the post is framed as promotion or as a genuine contribution.
10% or less
How much of your posting and conversation should link to your own content, per the reddit.com self-promotion wiki's own rule of thumb. Not "0%" and not the folklore "90/10 rule" you see repeated everywhere, which is community shorthand, not an official policy.
Source: reddit.com self-promotion wiki~25,000 spammy posts a day
Removed by Reddit's own detection systems, cutting user exposure to spam by 20% year over year. Marketing content built to look like an organic post is exactly what these systems are tuned to catch.
Source: Yahoo Finance126.8 million
Daily active unique visitors (DAUq) in Q1 2026, up 17% year over year. That is the size of the audience a removed post never reaches.
Source: CNBCReddit does not ban self-promotion outright, but its own guidance suggests keeping it to 10% or less of your overall activity, framed as a rule of thumb rather than a hard limit. Build a comment history first, disclose that you built the product, lead with a story or lesson instead of an announcement, post once instead of cross-posting, and stay active in the thread for hours after you post. Tools like MediaFast can help draft that first post in a subreddit-appropriate tone, but the discipline of not spamming still has to come from you.
Search for Reddit self-promotion rules and you will run into the "90/10 rule" everywhere: 90% of your activity should be genuine, 10% can be promotional. That framing is close to correct in spirit, but it is folklore, not an official Reddit policy with an enforced percentage. What actually exists is guidance on Reddit's own self-promotion wiki, which reads:
"You should submit from a variety of sources (a general rule of thumb is that 10% or less of your posting and conversation should link to your own content), talk to people in the comments (and not just on your own links), and generally be a good member of the community."
Notice the language: "a general rule of thumb," not a threshold any system calculates and enforces automatically. In practice, moderators and Reddit's own spam systems look at the overall pattern of an account, not a literal ratio. An account whose last 10 posts are all links to one domain will get flagged well before anyone runs the math, and an account that is mostly genuine participation can occasionally post something promotional without issue. The number matters less than the behavior it is shorthand for.
Every subreddit sets its own rules, and they override any general guideline above. This is the general pattern across the communities founders post in most often.
| Type of Post | Typical Verdict | Where |
|---|---|---|
| Founder story or launch post, framed as a story | Usually welcome | r/SideProject, r/Entrepreneur, r/startups, r/Indiehackers |
| Dedicated self-promo or "Feedback Friday" thread | Welcome, in that thread only | r/SaaS, r/webdev, r/EntrepreneurRideAlong |
| Direct link post with no discussion, no context | Removed on sight | r/programming, r/technology, most large default subreddits |
| Genuine answer to a question that happens to mention your product | Generally fine if disclosed | Niche subreddits matching your product's exact problem |
| AMA about your work, where the product is one part of the story | Allowed under specific rules | r/IAmA (with proof and no crowdfunding pitch), niche AMA subs |
| Repeating the same post or link across many subreddits in one day | Bans the account, not just the post | Any subreddit with spam filtering, which is most of them |
This is the order that keeps a launch post alive long enough to get read, rather than removed within minutes. A tool like MediaFast can help draft the post itself once you know which subreddit and framing to use, but the sequence below is what actually determines whether it survives.
Spend one to two weeks commenting and answering questions in the subreddit before you post anything about your product. Reddit's self-promotion guidance exists specifically so accounts do not look like they showed up only to sell something.
Pick one subreddit that matches your product's actual problem, not the biggest subreddit you can find. A 12,000 member niche community almost always outperforms a 2 million member default sub for a launch post.
Write the post as if the link never gets clicked. Explain the problem, what you tried before building it, and what you learned. If the value only exists behind the link, the post reads as an ad and gets treated like one.
Put your product mention in the last third of the post, not the headline. Lead with the story or the lesson, land on the product as the natural conclusion.
Disclose who you are in the first few lines if you are the builder. "I built this" or "full disclosure, this is mine" removes the single biggest reason a post gets reported: readers feeling tricked.
Post once, in one subreddit, and wait. Cross-posting the same content to multiple subreddits within 24 hours is one of the fastest ways to trigger spam filters and account level review.
Stay in the thread for at least four to six hours after posting. Reply to every comment, including the critical ones. A founder who argues in bad faith in their own thread does more damage than the original post.
Check your ratio before you post again. If your last 10 posts and comments in a subreddit are mostly links to your own site, you are the exact pattern self-promotion rules are written to catch, regardless of how good any single post reads.
Most removals are not a moderator personally deciding to punish you. They come from a specific, identifiable cause, and many subreddits publish their exact conditions in AutoModerator's own documentation.
AutoModerator caught it before a human ever saw it.
Reddit's AutoModerator documentation shows subreddits commonly configure automatic removal rules based on account_age and comment_karma thresholds. A brand new account posting a link is often removed within seconds, no moderator involved.
The post was a link with no self-text.
Many subreddits require a text post with context for anything that looks promotional. A bare link post reads as an ad, even if the product genuinely solves the subreddit's problem.
It landed in a subreddit with a zero self-promotion rule.
Some communities ban all self-promotion outright, no exceptions, no karma threshold that unlocks it. Reading the sidebar rules before posting catches this every time.
The same content had already been posted elsewhere that day.
Cross-posting identical or near-identical content across subreddits in a short window is one of the clearest spam signals a filter looks for.
A moderator judged it as self-promotion even though the rules were vague.
Not every removal comes from a documented rule. Moderators use judgment, and a post with more product talk than substance gets removed even in permissive subreddits.
The title used marketing language.
Exclamation marks, "check out," "we just launched," or anything that reads like an ad headline gets flagged by both human moderators and users who report on sight.
The account had a history of only posting its own links.
Reddit and moderators both look at posting history, not just the one post in question. A profile that is 90% links to one domain reads as promotional no matter how the current post is worded.
Comment and participate for one to two weeks before mentioning your product
Disclose that you built it, in the post itself
Lead with the problem, the story, or a lesson learned
Read the subreddit's rules and recent top posts before posting
Reply to every comment for hours after posting, including negative ones
Wait 48 or more hours before posting in a second subreddit
Post the same link to five subreddits in one afternoon
Ask friends, employees, or an agency to upvote your post
Use a throwaway account with no comment history
Bury the disclosure or pretend to be a neutral third party
Argue with critical commenters instead of answering them
Treat a subreddit's Feedback Friday thread rule as optional
Most promotional posts do not get reported for existing. They get reported when a reader figures out the poster built the product and did not say so. Saying "I built this" or "full disclosure, this is mine" in the first few lines removes that entirely, and it tends to earn goodwill rather than lose it, since Reddit users generally respect founders who are upfront about their stake.
The same self-promotion wiki is explicit that arranging or asking for votes, including on your own social accounts, is treated as vote manipulation and can get an account (or in extreme cases a domain) banned. Undisclosed promotion and vote manipulation are the two fastest ways to turn a borderline post into a banned account, and both are entirely within your control.
Before drafting a post, run the subreddit through a short checklist. Every "no" is a reason to either skip that subreddit or rework the post before it goes up.
Have you commented or posted here at all in the last two weeks?
If not, the account looks like it exists only to promote, which is the single biggest trigger for both moderator suspicion and AutoModerator karma or age thresholds.
Does the sidebar or wiki explicitly allow self-promotion, or is there a dedicated thread for it?
Rules override general guidance every time. A subreddit that bans self-promotion outright will remove a well-written post just as fast as a bad one.
Can you explain the problem and what you learned before you mention the product?
If the post falls apart without the link, it is an ad wearing a story's clothes, and readers notice before moderators do.
Are you willing to say plainly that you built it?
Undisclosed ownership is the fastest way to turn neutral readers into people reporting the post.
Is this the only subreddit you are posting this in today?
Cross-posting the same content in a short window is one of the clearest spam signals a filter looks for, and it is entirely avoidable.
Do you have time to answer comments for the next several hours?
A post with no replies from its author in the first hour reads as abandoned or automated, which hurts it more than a slow start would.
If most of the answers are "no," the fix is rarely to abandon the idea. It usually means picking a smaller, more specific subreddit, spending more time participating first, or rewriting the post so the story can stand on its own without the link.
Founders often treat a product launch as one event that gets pushed to every channel at once. Product Hunt and Reddit reward the opposite approach. Product Hunt's "Upcoming" pre-launch pages have been retired, and the platform itself is built around a single launch-day spike where an audience actively expects to see new products and is primed to click, vote, and comment quickly. Reddit has no equivalent launch-day norm. It is an ongoing community where the same "we just launched" framing that works on a launch page reads as an ad, and where a post's history and the account's posting pattern matter as much as the post itself.
| Product Hunt | ||
|---|---|---|
| Audience expectation | Expects new products, primed to explore and vote | Expects genuine discussion, wary of anything that reads as an ad |
| Best framing | Direct announcement, feature highlights, a clear call to action | Story or lesson first, product mentioned near the end, disclosed openly |
| Timing | One coordinated launch day | Spread across different niche subreddits over weeks, not one day |
| Biggest risk | Getting lost among that day's other launches | Getting removed or banned for cross-posting the same launch copy everywhere |
Neither channel is a substitute for the other. A Product Hunt page can be the destination a Reddit post links to once the story earns that link, but copying Product Hunt copy directly into a Reddit post is one of the fastest ways to get it flagged as promotional.
An AMA (Ask Me Anything) can be one of the most effective ways to introduce a product, because the format puts a person, not a brand, in front of the community. The r/IAmA wiki is direct about the limits: it states plainly that "IAmA is not your advertising platform," and that a product you merely plan to release is not eligible for an AMA there, it has to already exist and be something you have actually done. Community guidelines from Boston University's PR Social program add practical timing detail: Thursdays tend to drive the most traffic, a start time around 12 p.m. ET works well, and you should block out 2.5 hours minimum, roughly 30 minutes for questions to arrive and approximately 2 hours after that to actually answer them.
The framing matters as much as the timing. "I'm a founder who built X, ask me anything about building it" reads as a person sharing their work. "We are Brand X, ask us anything" reads as a press release, and gets treated accordingly.
A real Reddit marketing playbook from a founder who launched an AI app with zero existing audience
The post that survives: a founder answers a question in a niche subreddit, shares what they tried before building a fix, mentions the product by name once near the end with a plain "full disclosure, I built this," and then spends the evening replying to every comment, including the skeptical ones. It reads like a person, because it is one.
The post that gets removed: the same product, the same day, posted as a bare link with a headline lifted from a landing page, submitted to four subreddits within an hour, with no comment history behind the account and no replies once questions start arriving. AutoModerator or a moderator does not need to think hard about that one.
Launching in the biggest subreddit you can find.
A 3 million member default subreddit has the least tolerance for anything promotional and the most competition for attention. A smaller subreddit built around your exact niche converts better and gets removed less.
Copying a Twitter or LinkedIn launch post word for word.
What reads as confident on LinkedIn reads as an ad on Reddit. The same announcement needs a completely different frame: less "we launched," more "here is what happened when I tried to solve this."
Vote manipulation, even the small kind.
Reddit's self-promotion guidance explicitly calls out asking for upvotes, including on your own Twitter or blog, as something that gets accounts banned, sometimes with the domain banned too.
Disappearing after the post goes up.
A post with zero replies from its own author within the first hour looks abandoned or automated. Engagement in the thread is one of the strongest signals that a real person, not a bot, is behind it.
Treating Product Hunt momentum as a reason to spam Reddit the same day.
A Product Hunt launch and a Reddit post are different audiences with different norms. Cross-posting the exact Product Hunt copy into three subreddits on launch day reads as a coordinated push, which is exactly what spam filters are tuned to catch.
Assuming one good post means the rules no longer apply.
A post that did well last month does not exempt the account from the same scrutiny next month. Moderators and automated systems evaluate every post on its own, and posting history compounds either way.
Posting is the easy part. What happens in the hours after determines whether it survives and whether the subreddit will tolerate you posting there again.
Reply to the first few comments within the first 30 minutes if you can. Early engagement is what gets a post past the initial spam-filter window on many subreddits.
Keep answering questions for at least four to six hours, including ones that are skeptical or critical of the product.
Do not edit the post to add more promotional language once it starts getting traction. Edits that add links or sales language after the fact get flagged.
Track which subreddit sent the most genuine engagement, not just clicks, and prioritize going back there after 48 or more hours have passed.
If the post gets removed, message the moderators before reposting anywhere else. Many removals are fixable with one clarifying message, and reposting without asking looks like evasion.
Self-promotion ratio
The rough proportion of your Reddit activity that links back to something you own, compared to genuine participation. The self-promotion wiki's stated rule of thumb is 10% or less.
AutoModerator
A bot most subreddits configure to auto-remove or auto-flag posts based on rules like account age, karma thresholds, or banned keywords, before a human moderator ever looks at it.
Vote manipulation
Asking for or arranging upvotes from outside Reddit, including your own social accounts, employees, or friends. Reddit treats this as a bannable offense, not a gray area.
Shadowban
An account-level restriction where a user's posts and comments become invisible to everyone except themselves, with no notification that it happened.
Feedback Friday / self-promo thread
A recurring, moderator-created thread in many subreddits that is the one place self-promotion is explicitly allowed, outside of which the same content would be removed.
Cross-posting
Sharing the same or near-identical content across multiple subreddits, often in a short window. One of the most reliable triggers for spam filters.
Related resources for Reddit product marketing.
MediaFast crafts Reddit posts using the launch story, lesson, and disclosure-first framing that communities actually upvote, with subreddit-specific tone baked in.
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Common questions about promoting products on Reddit.
The reddit.com self-promotion wiki puts it as a rule of thumb, not a hard cap: "a general rule of thumb is that 10% or less of your posting and conversation should link to your own content." The "90/10 rule" people repeat online is community shorthand for this same idea, not an official Reddit policy with a hard enforced percentage. Moderators and automated systems look at your overall pattern of behavior, not a literal ratio calculation.
Yes, but it requires a different approach than other platforms. Comment and participate genuinely before you post anything about your product, disclose that you built it, lead with a story or lesson rather than an announcement, and put the link in context rather than as the headline. Posts that read like community contributions survive. Posts that read like ads do not, regardless of how good the product is.
It varies a lot by community. Founder-oriented subreddits like r/SideProject, r/Indiehackers, and r/Entrepreneur are generally receptive to launch stories. Many niche subreddits run a dedicated self-promotion or "Feedback Friday" thread where promotion is explicitly allowed. Large default subreddits and technical communities like r/programming rarely allow it at all. Always check the sidebar rules before posting, since they override any general guideline.
The r/IAmA moderators are explicit that the subreddit "is not your advertising platform." An AMA works when the person, not the brand, is the subject: "I built X, ask me anything about building it" outperforms "We are Brand X, ask us anything." Disclose any sponsorship or affiliation up front, and note that a product you merely plan to release is not eligible for an AMA there, it has to already exist.
The most common causes are AutoModerator rules based on account age or karma, posting a bare link with no context, cross-posting the same content to multiple subreddits in a short window, and titles that read like marketing copy. A post can also get removed purely on a moderator's judgment even when no specific rule was broken, if it reads as more promotion than substance.
They serve different purposes and audiences. Product Hunt is a launch-day spike aimed at an audience that expects to see new products, while Reddit is an ongoing community where the same promotional framing that works on a launch page reads as spam. Many founders use both: a Product Hunt page for the launch-day push, and a handful of well-timed, story-first Reddit posts spread across different niche subreddits over the following weeks rather than all on the same day.
