You're using Reddit wrong (I burned my prev SaaS learning this)
A year ago I had a SaaS I genuinely believed in. So I did the obvious thing: wrote a heartfelt post about it in r/SaaS and hit submit.
It didn't just flop — I got roasted. "Another founder shilling another tool." A couple of helpful replies, buried under people who'd seen 50 posts exactly like mine that week. I'd walked into a room full of other founders — marketing-savvy, banner-blind, allergic to anything that smells like a pitch — and pitched. The one group on Reddit basically guaranteed NOT to be my buyer.
The product didn't fail because it was bad. It failed because I used Reddit completely wrong. Here's what I'd tell past me — see if any of it sounds familiar.
1. You're posting in the wrong room.
r/SaaS is where builders hang out, not where your buyers vent. Your actual ICP is in smaller niche subs, describing the exact problem you solve, ready to hear about a solution — not an ad. The pain points are sitting right there in the top threads. I never read them before posting; I just guessed at what people cared about, and guessed wrong.
2. You ignore the rules until they kill you.
Reddit doesn't judge your post in isolation. Every sub has its own rules — some ban links outright, some have karma/account-age gates baked into AutoMod that delete you before a human ever sees the post. I'd spend an hour writing something an algorithm removed in one second, and never know why.
3. You write one post for "Reddit."
There's no such thing. r/webdev, r/Entrepreneur and a 9k-member niche sub want completely different tones, lengths and link policies. The same post that gets upvoted in one gets you roasted in another. I was copy-pasting, and people could smell it instantly.
The reframe that fixed it: stop asking "how do I promote here?" and start asking "where are my buyers actually venting, and what does THAT specific community reward?"
Full disclosure: I got so burned by this I built Achiv around these exact three lessons. You paste your product URL and it (1) finds the niche subreddits where your buyers actually are + the real objections they're posting about, (2) shows you each sub's rules and whether you're even eligible to post there, and (3) helps you write for that specific community instead of for "Reddit." Happy to drop the link in the comments — didn't want this to read as an ad.
So, genuinely curious:
- What's the worst way a Reddit post has blown up in your face?
- And for the ones it worked for — what did you do differently?
Try Achiv for free - https://achiv.com and discover what subreddits are really relevant for your product.
Join Achiv Discord: https://discord.gg/nmX5jWhqPp
Going to try Achiv right now. Good information on Reddit posting.
Welcome!
I made a to-do list app for people who would forget to do steps of big tasks like planning a child’s birthday party and forgetting the party favors, or planning a vacation and forgetting to set up your dogs boarding while you’re away. I went to the ADHD subreddit since that was my main audience. I instantly saw people selling similar products constantly. Most of the advice I gave was helpful but if I even mentioned it, I would get roasted. Then I was banned permanently for using AI generated content, even though my comments were my own. I was identified and judged and lost my main target audience.
Overall, I realized that the space is too crowded and I needed to make something more valuable and unique. I killed the tool and excited to be working on something more unique and valuable. I’m also much more aware of what I need to do marketing my next product through Reddit.
Welcome to Achiv!
Thank you so much. I was going to post on reddit to get my users and you genuinely helped me avoid the mistakes i would have made, if i were on my own.
The trap most SaaS founders fall into on Reddit is treating it like a distribution channel instead of a knowledge channel. The moment a thread starts smelling like an ad, the comments turn on you and the mods step in. What's actually worked for the teams I've watched scale: pick three subs where your customer already lives, spend a month answering questions with no link to your product, then earn the right to drop the product when someone literally asks "what do you use for this?" It's slow. It compounds. And it's mostly written by you, not by a tool.
Didn't just post wrong — got permanently banned.
I launched an open-source POS system and did exactly what you described: posted in r/selfhosted and r/opensource thinking "these are my people." Turns out there's a big difference between "these people use self-hosted software" and "these people are looking for a new self-hosted tool right now."
The ban came fast. No warning, no explanation. Account just stopped being able to post. I still don't know exactly which rule triggered it — probably looked like spam because I posted across a few subs in the same week.
The part that stings most: I spent more time crafting those Reddit posts than I did on actual ICP research. I assumed I knew where my buyers were without ever sitting in those communities first and just reading.
Your point about niche subs is exactly right. The real signal is in threads where someone says "I'm still using Excel for client bookings and it's killing me" — not in r/SaaS where everyone is a founder selling something.
Starting over on IH and dev.to now. Slower, but at least I'm not shadowbanned here.