Reddit is one of the few places left where your buyers say exactly what they want, in public, for free. It's also one of the fastest places to get your account wiped if you treat it like a billboard. Most advice on this stops at "add value, don't spam," which is true and useless. This is the specific version: what actually triggers a ban, and the workflow that gets you customers without one.
Reddit doesn't have one judge. It has three.
Getting removed on Reddit isn't a single system. It's three, and they fire for different reasons.
The site-wide spam filter. This is code, not people. It flags brand-new accounts, the same link posted to the same domain over and over, identical comments across subreddits, and posting too fast. Usually you get no warning. Your comment just quietly doesn't show up to anyone but you.
Subreddit moderators. Real people with their own rules. Many subs ban self-promotion outright. Some allow it only on a specific day or in one pinned thread. A few require minimum karma or account age to post at all. Read the sidebar and the pinned rules before you type a word.
The shadowban. The nastiest one, because it's invisible. Your posts look normal to you and are hidden from everyone else. You keep "engaging" for weeks and wonder why nothing ever lands.
The rules that actually matter
The self-promotion ratio. Reddit's own guidance has long pointed at a rough "1 in 10" idea: for every link to your own stuff, you want nine contributions that have nothing to do with you. Treat 10% as a hard ceiling, not a target. Healthy accounts sit well under it.
Account age and karma. A day-old account with 3 karma dropping links reads as spam to both the filter and the mods. Warm the account first. Two weeks of normal commenting and a few hundred karma changes how everything you do gets treated.
Link detection. Reddit knows how many times your domain has been posted, by you and by everyone else. The same URL in ten threads in a day is the clearest spam signal there is.
Copy-paste detection. The same comment pasted across subs gets caught fast. Every reply should be written for that one thread.
Velocity. Ten comments in five minutes across ten subreddits looks like a bot, because that's what bots do. Slow down.
The mindset that keeps you clean
Stop thinking "post." Start thinking "reply." The founders who win on Reddit aren't broadcasting. They find conversations already happening, where someone has a problem they genuinely solve, and they're useful there first. Your product is a footnote to a good answer, never the answer itself.
A workflow that gets customers without a ban
Find intent, not mentions. Skip brand monitoring. Look for people asking "what do you use for X," complaining about a competitor, or describing the exact problem you fix. That's a buyer with their hand up.
Warm the account. Before you mention your product anywhere, spend a week or two just being useful in the subs you care about. Comment on things you actually know. Build a little karma and history. This is the most skipped step and the one that prevents the most bans.
Answer the question first. Write the reply you'd write if you had nothing to sell. Then, only if it's genuinely the best fit, mention what you built in one sentence, and say that you built it. Disclosure isn't just polite. It's what keeps mods off your back.
Take the link to DMs. This is where most people slip. Many subs strip or filter links in comments, and a link in a comment is the fastest way to get flagged. A helpful comment that ends with "happy to send the link if it's useful" invites a DM, and links in DMs are fine. That's also where the real conversation with a lead happens.
Pace and rotate. A few thoughtful comments a day across a handful of subs beats twenty in an hour. Respect each sub's specific rules on promo days and self-promo threads.
The fast track to a ban
Fresh account, first comment is a link to your site.
The same reply copy-pasted into ten threads.
Dropping your URL in the comment instead of offering it in a DM.
Arguing with a mod after a removal.
Fake accounts upvoting yourself or planting questions for yourself to answer. Vote manipulation is what gets you banned site-wide, not just from one sub.
Ignoring a sub that clearly says "no self-promotion" because you think your case is different.
If you get removed or warned
Don't panic and don't argue. A single removed comment is normal. If a mod messages you, be polite, ask which rule you missed, and don't repeat it in that sub. If you suspect a shadowban, open your profile in a logged-out or incognito window. If your posts aren't there, you're shadowbanned. You can appeal to Reddit, but the faster fix is usually a fresh account that you warm properly this time.
Where a tool actually helps, and where it hurts
Here's the honest version. The dangerous part of Reddit isn't writing the reply. It's the two things around it: finding the right thread before it's buried, and keeping your activity human enough that no filter flags you.
Auto-posters solve the first problem and cause the second. Anything that posts for you, on a schedule, from a bot, is exactly the pattern Reddit is built to catch. That's how people get banned in batches.
The version that works keeps a human in the loop. That's what we built to do. It watches Reddit (and X and LinkedIn) for the high-intent threads your buyers are actually in, drafts a reply in your voice, and then stops. You read it, edit it, and post it yourself from your own account. No bots, no auto-posting, no link-dropping. You get the speed of catching threads early and the safety of being a real person in the conversation. First leads usually show up inside a day.
If you'd rather do it all by hand, the workflow above works on its own. The tool just removes the part where you refresh Reddit search all day and miss the threads that matter while they're still near the top.
Final thought
Reddit rewards patience and punishes shortcuts, which is unusual and kind of the whole point. Treat it like a room full of people instead of a distribution channel, warm your account, answer first and sell second, and keep your links in DMs. Do that and you'll pull customers from Reddit for years. Try to hack it and you'll be spinning up new accounts by Friday.