Why the channel works at all
Almost every other channel puts you in front of someone who was doing something else. Reddit puts you in front of someone who has just finished typing out their problem and asked strangers what to do about it. The intent is not inferred from a cookie; it is in the post, in their words, timestamped four minutes ago.
The second thing, which is the part most people underrate: the comment does not expire. Reddit threads rank in Google for years, especially for "best X for Y" and "X vs Y" queries, and a meaningful share of people now add the word "reddit" to a search deliberately, because they want an answer from someone with nothing to sell. On top of that, ChatGPT, Claude, Gemini and Perplexity all reach for Reddit when asked what to use — so a useful comment in a live thread is also source material for a recommendation someone gets six months from now.
So one good comment does three jobs: it answers the person who asked, it gets read by the twenty lurkers with the same problem, and it keeps arriving in front of people through search and through assistants long after you closed the tab. That is why founders who work Reddit properly talk about it in terms of compounding rather than campaigns.
Why most attempts fail in the first week
The failure is almost never the writing. It is one of four things, in this order of frequency:
- Posting a promotional comment in a subreddit that bans them. It is removed, usually silently, and the account gets flagged.
- Answering threads that were never buying signals — the keyword appeared, but nobody was choosing anything.
- Getting there twelve hours late, when the thread has stopped being read.
- Doing it for two weeks, seeing nothing, and stopping — right before the threads start ranking.
The only rule that matters: be a member first
Reddit is not one audience, it is tens of thousands of small rooms, each with its own moderators, rules and tolerance. The room does not owe you distribution. What it will give you, generously, is attention for being useful — and the fastest way to be useful is to answer questions where your product is not the answer.
The practical version of this: your account should have a history in a subreddit before it mentions your product there. Not a long one. A handful of genuine comments over a couple of weeks is enough for a moderator glancing at your profile to see a person rather than a drive-by. It is the cheapest insurance available and almost nobody does it.
When you do mention your product, say it is yours. Every time, in the comment itself. "Disclosure: I built this" costs you nothing with the people who were going to be receptive and saves you from the accusation that ends threads.
What a real week looks like
A working Reddit routine is smaller than people expect. It is not a content calendar with fifteen items. It is roughly:
- Ten minutes a day scanning for threads where someone is asking for what you built.
- Two to four comments a week, of which maybe one mentions your product.
- One post a week in a subreddit where you are a known name — a lesson, a teardown, a number you can share.
- One free-promo or feedback thread, where plugging your product is the whole point of the thread.
- A note of anything anybody says about you, so a complaint is not still ranking unanswered in six months.
How to write the comment
The comment that works has a specific shape. It answers the question completely before it mentions anything you sell — completely enough that if you deleted the last sentence it would still be a good comment. Then it mentions your product as one option, with the disclosure, and ideally with the caveat where it is genuinely not the right fit.
That last part is counter-intuitive and it is the highest-converting sentence you can write on Reddit. "If you need X, we do not do that well — use [other tool]. If your problem is Y, that is what we built." Nobody who is faking it says that, so it is the fastest way to be believed.
What kills a comment: an opening line about how you "work in this space", enthusiasm that does not match the subreddit’s register, three paragraphs where one would do, and any phrasing that reads like it came off your landing page. Reddit spots a template in about three words.
Measuring it without lying to yourself
Reddit attribution is bad and will stay bad — a lot of people read the thread, search your brand later, and arrive as direct traffic. Do not build the case for the channel on last-click.
What to watch instead: are your threads ranking for the queries you care about, are people naming you in threads you were not in, and does the "how did you hear about us" field start filling up with variations on "someone mentioned you in a comment". Those move slowly and then all at once.