Reddit marketing: how to get customers without getting banned

Reddit is where people ask strangers what to buy, in public, every day. This is a practical playbook for showing up in those conversations: which communities to pick, how to read their rules, how to answer fast without spamming, and how to tell whether any of it made money.
Updated 29 Sep 2026 · 15 min read

Why Reddit matters more in 2026

Three things make Reddit worth a founder’s time right now.

People ask for recommendations in public. “What should I use for invoicing?” “Anyone know a designer who does Framer sites?” “Is X worth it, or should I switch to Y?” Every day, across thousands of communities, people describe their problem, their budget and what they’ve already tried, then ask strangers for help. On most channels you guess at intent. On Reddit it’s in the title.

Those threads keep working. Reddit threads rank in Google for years, and people add “reddit” to their searches because they want opinions from users, not vendors. A helpful answer in a thread that ranks keeps getting read long after you wrote it.

AI answers lean on Reddit. Reddit licensed its data to Google and to OpenAI in 2024, and Reddit threads are among the sources AI assistants cite most often. When someone asks ChatGPT or Google for the best tool for a job, the answer is often shaped by what people said on Reddit. If you’re not in those threads, you’re less likely to be in the answer.

The catch: Reddit is hostile to marketing that looks like marketing. We counted every new post in four large business and tech communities from 21 to 27 Sep 2026, and checked each one about 20 seconds after it went up.

CommunityNew posts, 21–27 Sep 2026Removed or held within ~20 seconds
r/webdev656435 (66%)
r/startups270163 (60%)
r/SaaS1,497641 (43%)
r/smallbusiness976393 (40%)

“Removed or held” means the post was already hidden from the community when we checked: taken down by a filter, or held for moderator approval. Posts removed later aren’t counted, so the real share is likely higher.

Twenty seconds is too fast for a human moderator. This is automated filtering: karma and account-age minimums, required flairs and title formats, blocked links and words. Plenty of those posts were probably spam, but filters don’t read intent. A genuine founder who skips the rules gets removed just the same. The rest of this guide is about not being that founder.

Pick 5–8 communities where buyers ask

The most common mistake is choosing communities by size. A community of 5 million where your buyers are 1% of posters is worth less than one of 40,000 where they ask for help every week.

Sort the candidates into three groups:

  • Buyers: people with the problem you solve, asking for help. Small-restaurant owners, if you sell restaurant software.
  • Peers: people who do what you do. Good for learning and reputation, rarely for sales. r/SaaS is full of SaaS founders: great if you sell to founders, poor if you sell to accountants.
  • Sellers: communities where everyone is promoting something. Posting there feels productive and rarely is.

To find buyer communities:

  1. Search Reddit, or Google with “reddit” added, for the ways customers describe the problem: “need a bookkeeper”, “alternative to [competitor]”, “what do you use for [job]”.
  2. Note which communities those threads live in. Repeat with ten different phrasings.
  3. For each community, check three things: how many new posts it gets a day, whether questions get useful answers, and whether answers from practitioners get upvoted.
  4. Read the rules (next section). Cross off any community that bans mentioning products, unless you’re happy to help there without mentioning yours.

Keep five to eight. Fewer and you won’t see enough questions; more and you won’t keep up, or learn how each one works.

Read the rules before your first comment

Reddit has a short set of sitewide rules and thousands of community rules. The sitewide rule that matters most for marketing is Rule 2:

Abide by community rules. Participate authentically in communities where you have a personal interest, and do not spam or engage in disruptive behaviors (including content manipulation) that interfere with Reddit communities.

Everything else is up to each community’s moderators, and their self-promotion rules come in a handful of patterns. The examples below are quoted or summarised from each community’s posted rules. Rules change, so read the current version before you post.

  • Banned outright. r/gamedev: “This community is not for self-promotion.” r/marketing sends would-be advertisers to Reddit’s ad platform.
  • Only in a designated thread. r/smallbusiness allows business promotion only in its weekly promote-your-business thread. r/startups has a monthly Share Your Startup thread, r/Entrepreneur keeps offers to Thank You Thursday, and r/webdev limits project sharing to Showoff Saturday.
  • Allowed when it answers the question. r/SaaS: “Promotion is ok here, but please don’t mention your SaaS/blog/company unless it’s relevant and actually helpful for someone reading.” r/smallbusiness also lets you promote your business in a relevant reply.
  • Flair or format required. r/indiehackers lets you share your product once, with the SHOW IH flair. As of Sep 2026, posts in r/startups carry an “I will not promote” flair, and most titles include the phrase.
  • A ratio. r/webdev asks you to “refer to the Reddit 9:1 rule” before posting self-promotional material.
  • Account minimums. r/Entrepreneur requires 10 comment karma in the community before you can start a discussion.

Our guide to Reddit self-promotion rules goes deeper, with a checklist to run before you mention your product.

The 9:1 idea

Reddit’s old self-promotion guidelines suggested that roughly one in ten of your posts and comments could be about your own work, and the rest should be ordinary participation. That’s where the “9:1” and “90/10” rules come from. Today’s sitewide rules don’t set a number, but plenty of moderators still think in those terms, and some communities cite it by name.

Treat 9:1 as a floor, not a formula:

  • Moderators look at your profile, not your ratio. If your last ten comments all mention your product, a year of older comments won’t save you.
  • Only useful comments count. “Great post!” isn’t participation.
  • Spread it out. Five promotional comments in an hour looks like a campaign, even at 9:1.
  • Think per community. One in ten overall but five in five in one community gets you banned there.

In practice: for every comment that mentions your product, write at least nine that help without mentioning it.

Answer “what should I use for X?” threads fast

The highest-intent content on Reddit is a question asking for a recommendation, and those threads move fast. Reddit sorts comments by “Best” by default, which favours comments that collect upvotes early, so in a busy community the first few useful answers get most of the attention. A great answer posted a day later is often read by nobody but the person who asked.

What a good answer looks like:

  1. Answer the question first, in the first sentence.
  2. Give options, including competitors. Two or three, with who each one suits. Recommending a competitor where it fits is the fastest way to be trusted.
  3. Be specific. Prices, timelines, what you’d do in their position.
  4. Mention your product only if it genuinely fits, and say you made it.
  5. Skip the link unless the rules allow it and they need it. Anyone curious can find you from your profile.

An example. A founder posts in a startup community: they need a designer for a landing page, the budget is about $2,000, and they launch in three weeks. A reply that works:

At $2k and three weeks, skip agencies; most have minimums above that. Two things matter more than who you hire: lock your headline and one call to action before any design starts, and ask for a fixed price on a one-page scope. A good freelancer or a small studio can do that in your window. Disclosure: I run a small design studio. Happy to share how we’d scope it, but that checklist works with anyone.

It answers the question, helps even if they never hire the person who wrote it, and is upfront about the connection.

To catch these threads early, sort your communities by New and check them at least twice a day, or use a tool. Keyword alerts such as F5Bot (free) tell you when a word appears. Hubbub reads every new post in the communities you choose, flags the people asking for what you sell, and has a draft reply ready. For an honest look at the options, see Reddit marketing tools compared.

Don’t ignore threads that already rank

Fresh questions are where conversations start. Older threads are where search traffic comes from. Search Google for “best [your category] reddit” and “[competitor] alternative reddit”: the threads on page one get read every day, sometimes for years, and they’re the kind of source AI assistants draw on when someone asks for a recommendation.

If a thread is still open, a genuinely better answer can still earn its place, especially when the top answers are out of date. Many Reddit posts are archived after six months, so check you can still comment before you write.

To make an answer useful to the next reader, whether that’s a person or a summary:

  • Name things plainly. Say what a product is and who it’s for, in the words buyers use: “an invoicing tool for freelancers”, not a tagline.
  • Compare honestly. Answers that weigh several options, with trade-offs, are the ones people upvote and quote.
  • Add what’s changed. Prices, features and shutdowns date old answers quickly. A dated update (“as of September 2026…”) is exactly what a late reader needs.

Don’t try to win this with volume. One vendor praising itself in twenty threads reads as spam, to people and moderators alike.

Disclose, every time

If you mention something you make, sell, work for or profit from, say so in the same comment. Reddit’s Rule 5 is “Be authentic”: you don’t have to use your real name, but you mustn’t intentionally mislead people. Communities define promotion broadly too. r/startups counts anything you “have an interest, stake or relationship with including being friends with someone at the company.”

Keep it short and plain:

  • “Disclosure: I’m the founder of X.”
  • “I work on X, so I’m biased.”
  • “Full disclosure: I built X for exactly this.”

Put it next to the mention, not in your profile. In the US, the FTC’s Endorsement Guides also expect a clear disclosure when you have a material connection to what you recommend, such as owning or working for the company.

Disclosure doesn’t make promotion allowed where it’s banned. What it does is make honest recommendations credible where they are allowed. Redditors are good at spotting undisclosed founders, and being caught costs far more than saying so upfront.

Post from a real account

Use your own account: the founder’s, or the person who actually does the work. Communities trust people, not logos, and a reply from someone who can say “I built this” carries more weight than one from a brand.

  • History matters. An account with months of normal activity gets through filters that stop new ones. If yours is new, spend the first weeks commenting where you have real knowledge; many communities set karma or account-age minimums before you can post.
  • Say who you are in your bio. One line with your role and company saves explaining it in every thread.
  • One person, one account. Don’t run extra accounts to agree with yourself or to get around a ban. Both break Reddit’s rules.
  • Never buy accounts. Posting from a bought account misleads people about who you are, which is exactly what Rule 5 prohibits.

Brand accounts have their place, for announcements or support in your own community. For answering questions, a person wins.

Comments first, posts later

Most results from Reddit marketing come from comments. Someone has already asked; you’re answering. The risk is low, because a single helpful comment rarely breaks a rule.

Posts reach more people, but they’re where the filters bite, as the removal numbers above show. Posts that work are rarely about your product. They give the community something it wants: real numbers, lessons, a teardown, an honest mistake. Many communities want the full content in the post rather than a link to your blog; r/SaaS asks for the main ideas in the post, with a link only at the end.

A sensible balance: a few helpful comments a day, and at most one post a week, in a community where you’ve already been commenting.

What gets removed, and how to check

The usual reasons comments and posts disappear:

  • Links, especially as the first thing in a comment, and URL shorteners. r/marketing removes any post or comment that uses one.
  • Repeated text: the same or near-identical reply in several threads or communities.
  • New or low-karma accounts. Many communities filter them automatically.
  • Promotion outside the designated thread or day.
  • “DM me” and “check your DMs” comments. r/startups bans both.
  • Text that reads as AI-written. r/marketing: “please don’t copy and paste AI generated content.”
  • Volume: lots of comments in a short time, especially with the same link.

Consequences escalate:

  • Removal. Your post or comment disappears for everyone else. You usually still see it, and you may not be told.
  • A community ban, temporary or permanent. Don’t make a new account to get around it: that’s ban evasion, which Reddit enforces sitewide.
  • Action against your account. Reddit’s enforcement runs from warnings to temporary or permanent suspension. Spam accounts can also be shadowbanned: everything they post is hidden from everyone else, without notice.

How to check where you stand:

  • Was my comment removed? Open the thread in a private, logged-out window. If your comment isn’t there, it’s been removed or is waiting for approval.
  • Am I shadowbanned? Open your profile, reddit.com/user/yourname, in a private window. If Reddit says the account can’t be found while it looks normal when you’re logged in, you’re probably shadowbanned. r/ShadowBan exists for exactly this: post there and its AutoModerator makes your post visible so other people can confirm.

Do the logged-out check for your first few weeks in any new community, and whenever a reply gets no response at all.

Measure it: replies, conversations, revenue

Karma isn’t the goal. Track the funnel instead:

  1. Spotted: threads where someone asked for what you sell.
  2. Replied: answers you posted, and how many were still up a day later.
  3. Talking: people who replied to you or messaged you.
  4. Won: customers, and what they paid.

Track it per community. After a month you’ll know which communities produce conversations and which only produce upvotes. If you sell a product, use UTM-tagged links where links are allowed, so your analytics shows signups from Reddit; skip link shorteners, which many communities remove.

A spreadsheet is enough to start. Hubbub’s pipeline tracks the same stages, spotted, replied, talking and won, with a deal value on each lead, without the copying and pasting.

A 20-minute daily routine

Same time every day, ideally during your buyers’ morning.

  1. Minutes 0–5: find. Scan the last 24 hours of new posts in your communities, or your lead list, and pick the two or three best buying questions.
  2. Minutes 5–15: answer. Write the replies. Answer first, offer options, disclose if you mention yourself.
  3. Minutes 15–18: follow up. Reply to everyone who answered you yesterday. Move to DMs only if they ask.
  4. Minutes 18–20: log it. Replies posted, conversations started, anything removed.

Once a week, add a post or an entry in a designated thread, and look at the numbers.

A 30-day plan

Week 1: set up and listen

Pick your five to eight communities. Read every rule, wiki page and pinned post, and write a profile bio that says who you are. Leave two or three genuinely helpful comments a day without mentioning your product. You’re learning each community’s norms and earning the karma many of them require before you can post.

Week 2: answer buying questions

Start the daily routine. Answer “what should I use” and “how do I” threads within a few hours of posting. Mention your product only where it’s honestly one of the best answers, with a disclosure. Aim for three to five replies a day.

Week 3: one post that earns its place

In the community where your comments have landed best, write one post the community would want even if you didn’t exist: real numbers, a lesson, a teardown. Put the full content in the post and link only if the rules allow it. Keep up the daily replies.

Week 4: review and double down

Which communities produced conversations? Which replies were removed? Drop your two weakest communities, add two new ones, and keep doing the kind of reply that started conversations.

Mistakes that get people banned

  • Pasting the same reply into several threads.
  • Leading with a link.
  • Promoting from a brand-new account.
  • Asking people to DM you, or announcing that you’ve DM’d them.
  • Cold-DMing people who posted. Reddit’s rules prohibit spam, and unsolicited sales DMs get reported.
  • Buying upvotes or accounts. Vote manipulation is content manipulation, which Rule 2 prohibits.
  • Arguing with moderators in public, or dodging a ban with a new account.
  • Letting a tool post for you. Automated replies read as automated, and one banned account can undo months of work.
  • Measuring karma instead of conversations.

Keep reading

Questions

Is marketing on Reddit allowed?+

Yes, within the rules. Reddit’s sitewide rules ask you to participate authentically and not to spam, and each community decides whether and where self-promotion is allowed. Many allow a relevant, disclosed mention when someone asks for a recommendation; some ban promotion entirely.

How do I promote on Reddit without getting banned?+

Read each community’s rules first. Answer questions instead of broadcasting, mention your product only when it genuinely answers the question, say that you made it, skip links unless they’re allowed, never paste the same text twice, and keep volume low: a few replies a day, not dozens.

What is the 9:1 rule on Reddit?+

A guideline from Reddit’s old self-promotion rules: for every piece of self-promotion, contribute about nine times without promoting. Reddit’s current sitewide rules don’t set a number, but many moderators still use it as a yardstick, and some communities cite it in their rules.

How long does Reddit marketing take to work?+

Replies to fresh buying questions can start conversations in the first week or two. Reputation, posts that rank on Google and showing up in AI answers take months, and they compound.

Can I use AI to write Reddit comments?+

Use it to draft, not to post. Some communities ban AI-generated content, and unedited AI text is easy to spot. Edit every draft into your own words, add details only you know, and post it yourself from your own account.