Reddit Self-Promotion Rules by Subreddit: What 11,841 Communities Actually Say

Most advice about Reddit self-promotion rules starts with the 90/10 rule and stops there. That is a problem, because Reddit retired its own formal self-promotion guideline years ago. What is left is roughly 100,000 individual moderator teams writing their own rules, and they do not agree with each other.

So we checked. LeadsRover reads the public rules page of every subreddit it tracks and classifies what that subreddit says about promotion. As of August 2026 that is 11,841 subreddits with a classified policy. This post is the whole distribution: how many ban promotion, how many allow it under conditions, how many say nothing, and how that changes with community size.

How we classified 11,841 subreddits

Each subreddit's public rules page gets fetched anonymously and parsed into one of four buckets:

• Banned. The rules explicitly prohibit self-promotion, advertising, or linking to your own product.
• Restricted. Promotion is allowed under conditions: a ratio requirement, a designated weekly thread, a flair, a karma or account-age minimum, or mod pre-approval.
• Allowed. The rules explicitly permit self-promotion without meaningful conditions.
• No rule stated. The rules page does not address promotion at all.

Two caveats worth stating up front. "No rule stated" is not permission. It means the written rules are silent, and silence usually gets resolved by AutoMod configuration and moderator judgment that you cannot read from outside. And this is a snapshot of rules text between May 30 and August 9, 2026; moderators rewrite rules, so treat any single subreddit's classification as a starting point rather than a guarantee.

The overall distribution

Read the top line and it looks close to a coin flip. The more useful cut is to drop the silent ones and look only at the 6,826 subreddits that take an actual position on promotion: 68.0% ban it, 29.1% restrict it, and 2.9% allow it.

When a subreddit bothers to write down a promotion rule, it is a prohibition about two times out of three. Fewer than 3 in 100 write down that promotion is welcome.

Bigger subreddits are much stricter

This is the finding that should change how you build a target list. Across the 1,450 subreddits where we have both a classified policy and a subscriber count, the ban rate climbs steadily with size.

Of the 232 subreddits over one million subscribers in this set, exactly zero explicitly allow self-promotion. Nearly two thirds ban it.

The pattern makes sense once you think about who writes those rules. A subreddit at 3 million subscribers has been flooded by marketers, has burned out several mod teams, and has responded by writing the strictest rule it can enforce with AutoMod. A 6,000-member niche community has not had that problem yet, which is why three quarters of them have not written a promotion rule at all.

The practical consequence: subscriber count is close to an inverse indicator of how welcome you are. The subreddits where a product mention is most likely to survive are the small ones nobody has bothered to spam yet, and those are exactly the ones a subscriber-sorted list buries.

The rules in the subreddits founders actually target

Here is the classification for 28 communities that come up constantly in B2B and product marketing plans.

Two things stand out. First, the marketing subreddits are among the harshest: r/marketing, r/SEO, r/PPC, r/digital_marketing, r/b2bmarketing and r/LeadGeneration all ban promotion outright. If your plan is "post about my lead gen tool in r/LeadGeneration," the rules already say no.

Second, r/SideProject is that rare thing, a large community with an explicit yes. It exists for what you want to do. There are only 201 subreddits like it in the whole dataset, and r/ClaudeAI shows how fast this moves: it read as explicitly allowed until a rules rewrite this summer left promotion unaddressed.

Restricted is where most of the real opportunity is

The 1,986 restricted subreddits are the interesting bucket, because "restricted" is not a soft no. It is a documented path to posting legally. The conditions cluster into a handful of shapes:

• Ratio requirements. Some version of the old 90/10 rule. Reddit no longer enforces this centrally, but plenty of mod teams copied it into their own rules and do enforce it by clicking your username.
• Designated threads. A weekly or monthly megathread where promotion is the point. The single highest-yield mechanism in this bucket, because there is no ambiguity about whether you are allowed to be there.
• Flair requirements. Post allowed, but it has to carry a specific flair so mods and readers can see it is promotional.
• Account gates. Minimum karma or account age. These are usually AutoMod rules, and they fail silently: your post is removed and you may never see a notification.
• Mod pre-approval. Message the mods first. Slow, but the approval is durable.

The important operational point is that the condition is usually checkable before you post, and the failure mode is a removal rather than a ban. Compare that to posting in a banned subreddit, where the outcome can be a subreddit ban that follows your account.

What "no rule stated" actually means

Just over 42% of classified subreddits say nothing about promotion. It is tempting to read that as open season. It is not.

Silence concentrates in small communities: 73.1% of the subreddits under 10,000 subscribers have no promotion rule at all, against 16.4% above a million. They are silent because they have not needed a rule, not because they decided promotion was fine. The enforcement in those places is social: a mod who reads every post, and members who recognize an outsider instantly.

There is also a structural issue. Rules pages are not the only enforcement layer. AutoMod configurations, sidebar text, pinned posts and wiki pages all carry restrictions that never appear in the structured rules a classifier can read. A subreddit can be classified "no rule stated" and still auto-remove any post containing a link.

Treat silence as "read the last month of posts before you decide." If nobody has ever posted a product link, you have your answer.

How to use this when you build a target list

1. Start from where your buyers already are, not from subscriber count. Search the phrases your customers use to describe the problem and note which subreddits keep coming back. The subreddit finder does the mechanical part.
2. Check the promotion policy before you invest in the community, not after. Every subreddit page in the LeadsRover subreddit directory shows its classified policy alongside size and activity.
3. Sort your list into three piles. Banned subreddits are for listening and for answering questions without linking. Restricted subreddits are your posting targets, filed by which condition you have to satisfy. The rare allowed subreddits get your launch posts.
4. For restricted subreddits, find the mechanism and put it on a calendar. If r/SaaS has a weekly thread, the thread is your slot. Show up for it.
5. Comment before you post. This holds in every bucket. A comment history changes how a later post reads to both mods and members, and in the ratio-based subreddits it is literally the requirement.

The thing that gets founders banned is almost never a bad comment. It is a good comment in a subreddit that had already written down that it did not want one.

Where this data comes from

LeadsRover tracks 12,865 subreddits and re-checks each one's rules on a rolling basis, because rules change. The public directory publishes a stricter subset (about 1,050 pages, high confidence and quotable evidence only), so its counts are smaller than the classification totals here by design. The classification powers a policy badge on every lead we surface, so when the product finds a buyer question worth answering, it also tells you whether that subreddit permits you to mention what you sell.

If you would rather not maintain this list by hand, start a free trial and point it at your product. It will find the threads and flag the rules at the same time.

The takeaway

Reddit self-promotion rules are not one rule with local variations. They are 11,841 separate decisions, and the aggregate says something clear: promotion is banned more than twice as often as it is restricted with conditions, allowed almost never, and the odds get worse the bigger the community.

That argues for a specific way of working. Build your target list from where your buyers talk rather than from subscriber counts, read the policy before you invest months in a community, and spend most of your Reddit time answering questions in places that would never let you post a link. The subreddits that will let you sell are small, conditional, and easy to miss if you sort by size.