Market on Reddit by posting from your own real account, saying plainly that you work on the product, and mentioning it only in threads where someone is already asking for what you make, within each community's written self-promotion rules. Most bans come from patterns that moderators and Reddit's spam systems recognise, such as link-heavy accounts, undisclosed promotion, pasted replies and coordinated votes, so staying safe is mostly about how your account behaves, not about clever wording.
The rest of this is the practical version: what the rules usually say, how to pick threads, how to write the reply, which tactics get accounts killed, and what changes as Reddit closes its API.
Why do marketers get banned on Reddit?
There are two layers of enforcement. Each subreddit has volunteer moderators who enforce that community's rules. Reddit itself enforces sitewide rules against spam, vote manipulation and ban evasion. A subreddit ban keeps you out of one community. A sitewide suspension takes the whole account, and with it every community you were part of.
Moderators rarely ban someone for one comment that names a product. They ban for the shape of an account. They click your profile and see a young account, a handful of comments, every one pointing to the same domain, and no mention that you work there. That reads as an advertiser pretending to be a user, and most communities treat it as the worst thing you can do.
Sitewide action usually follows behaviour that looks automated or coordinated: several accounts promoting one link, upvotes arriving together, the same text pasted into many threads, or a fresh account dropping links in a dozen subreddits in an hour.
So the useful question is not "what am I allowed to say" but "what does my account look like to a moderator who checks it".
What do subreddit rules actually say about self-promotion?
Every community writes its own rules, and they differ more than people expect. Two communities from the 3D-printing world show the range.
| Rule | r/3Dprinting | r/functionalprint |
|---|---|---|
| How much promotion is allowed | Self-promotion only if your last one was at least 14 days ago | Own content should be no more than about 10% of your activity there |
| Account requirement | More than 50 karma | No karma minimum in the rules we cite |
| What gets you removed | Undisclosed advertising or astroturfing means a permanent ban | Accounts that only post their own projects may be removed or banned |
Notice what these rules share. Neither bans mentioning your own work. Both punish accounts that exist only to promote, and r/3Dprinting treats hiding your affiliation as unforgivable.
Before you post anything in a community, read the sidebar, the rules page and the wiki. Look for five things: whether commercial posts are allowed at all, any frequency limit, any karma or account-age minimum, whether links are allowed in comments, and whether there is a weekly or monthly thread where promotion is supposed to go. Many communities apply something like the 10% idea even when it is not written down, so treat it as a sensible default everywhere.
Keep a simple note per community with the date of your last mention of your product. Frequency rules are easy to break by accident when you are active in several places.
How do you find threads where a reply is welcome?
The threads worth your time are the ones where a buyer asks: "what app do you use for X", "alternatives to Y", "is there a tool that does Z". In those, naming a product answers the question. In threads about something else, dropping your product in is what gets reported.
Check the thread's age. By default Reddit closes threads to new comments after about six months, though moderators can change this per community. A reply to a thread from two days ago gets read by the person who asked. A reply to a five-month-old thread is mostly read by people who find it through search later, which still has value but is a different job.
Then decide which threads to leave alone. Skip another company's launch or announcement thread, communities that forbid commercial posts, and threads where the asker has already made a choice and is happy with it. A good filter rejects more than it keeps. In the ItGrows Reddit planner's first run for a phone 3D-scanning app on 14 October 2026, 19 searches found 53 relevant threads; 8 were checked line by line, 4 became tasks, and 5 were left alone for reasons such as being another company's launch thread or sitting in a community that forbids commercial posts. Most relevant threads are not threads you should reply to.
For finding threads, you can search Reddit by hand with buyer phrases, or use a discovery tool. Alerts, lead finders and reply drafters are commonly priced between about $19 and $149 a month, per vendor-written comparison pages. If you relied on GummySearch, note that it stopped taking new customers after 30 November 2025 and shuts down completely on 1 December 2026, according to its own notice; here is what to use instead of GummySearch.
What should a reply that mentions your product look like?
A reply that survives moderation is useful even if nobody clicks anything. Some habits that make that happen:
- Answer the question first. Give the actual advice the person asked for before your product appears.
- Disclose in plain words. "I work on X" or "I'm the founder of X", placed before or right next to the mention. Not buried in a footnote.
- Be honest about fit. If a competitor suits their case better, say so. Nothing builds trust faster on Reddit.
- One link at most, and only where links are allowed. Often the product name alone is enough.
- Write each reply for its thread. Pasted text across threads is a spam signal to both moderators and filters.
- Stay for the follow-ups. Answer questions under your comment. A founder who replies to replies looks like a member, not an ad.
A reply in this shape reads something like: "I'm on the team behind [product], so weigh this accordingly. For what you describe, the thing that matters most is [specific factor], and [general method] usually handles it well. If you need [feature you don't have], [competitor] is the better pick. If you want to try ours for [the case it fits], it's [link]." The useful part comes first, the disclosure is unmissable, and the mention is one line.
Which tactics get accounts banned fastest?
These are the moves that turn a slow, safe channel into a suspended account:
- Buying aged or high-karma accounts. Reddit treats this as account trading, and the history rarely matches the new behaviour.
- Running several accounts. Sockpuppets that upvote each other or ask staged questions are vote manipulation and astroturfing, and they tend to be caught together.
- Buying upvotes. Coordinated votes are a sitewide violation, and they can get the post removed as well as the account.
- Fake customer questions. Posting "does anyone know a tool for X?" and answering yourself from another account is exactly what r/3Dprinting means by astroturfing.
- New account, straight to links. Spend time commenting without your product first. Karma minimums exist to stop exactly this.
- Reposting removed content. If a moderator removed it, putting it back is how a removal becomes a ban.
- Making a new account after a ban. That is ban evasion, which moves the problem from one community to Reddit itself.
- Tools that post for you. Automated posting looks automated, and it puts your account in the hands of software that cannot read the room.
The pattern behind all of them is the same: trying to look like more people, or more organic, than you are. The safe alternative is to be one identifiable person who is open about their interest.
What changes with the Reddit API shutdown and AI search?
On 30 September 2026 Reddit announced it will end RSS feeds on 13 November 2026 and close its public Data API by March 2027. After that, programmatic access needs a commercial agreement with Reddit. Secondary reports date the last day for new public API requests to 31 October 2026 and say unregistered apps lose access on 12 January 2027. This follows the Responsible Builder Policy of November 2025, which ended self-service API access; commercial use needs a separate agreement whose prices are not published. For apps, Reddit offers a $1 million App Migration Program paying $1,000 to each eligible app that moves to its Developer Platform (Devvit), with registration closing 30 November 2026.
For marketers, the practical effect is that monitoring and auto-posting tools built on the API may stop working or change. Posting by hand from your own account is not affected at all. We go through the details in what the Reddit API shutdown means for marketers.
A separate claim you will hear is that Reddit replies get your product cited by AI assistants. Be careful with it. In our measurement on 6 and 12 October 2026, we asked ChatGPT and Claude, through their APIs with web search on, 12 questions buyers ask about phone 3D-scanning apps. Of 264 sources they cited, 0 were Reddit threads. That covers one product category and API answers, not Google's AI Overviews, so it does not settle the question. It does mean you should value Reddit for the buyers who read the threads, not as a shortcut into AI answers.
Frequently Asked Questions
How much karma do I need before promoting on Reddit?
It depends on the community: r/3Dprinting, for example, requires more than 50 karma, and others set their own thresholds or account-age limits. Read each community's rules, and build karma by commenting helpfully in the communities you care about before your product ever comes up.
Do I have to disclose that I work for the company?
Yes, every time you mention your own product. Many communities treat undisclosed promotion as the worst offence; r/3Dprinting's rules make undisclosed advertising or astroturfing a permanent ban. A short line such as "I'm the founder" costs you nothing and protects the account.
Should I use a brand account or my personal account?
A personal account with clear disclosure usually reads as more trustworthy, because people can see a real person with a history outside the product. If you use a brand account, keep it to one, run by a person who answers follow-ups, and never use it alongside other accounts to upvote or support each other.
What should I do if a moderator removes my comment or bans me?
Do not repost it and do not make a new account, since the second is ban evasion and can lead to a sitewide suspension. Send a polite message through modmail asking which rule you broke, accept the answer, and adjust how you post in that community.
The ItGrows Reddit planner is in closed beta, and access can be requested at https://www.itgrows.ai/reddit.