Free tool
Can you mention your product in this group?
Paste a subreddit's rules. We tell you if it allows self-promotion, the karma and account age it asks for, and show you the line that says so. No sign-up. Nothing is posted anywhere.
What this checks, and what it can't
It reads the words you paste: a ban on self-promotion, a weekly or pinned thread for it, a 9:1 or 10% rule, a ban on links, a request to say you made it, and any karma or account-age number.
It can't see rules a group doesn't write down. Many groups quietly remove posts with links from new or low-karma accounts. So “no written rule found” is not a yes. Help first, mention your product rarely, and say you made it.
Why we built it
FounderDive finds posts where people ask for what you built and writes the reply. Before it hands you a reply, it checks the group's rules, waits two weeks before the same group, and keeps nine helpful replies for every one that mentions you. You press send. We never post for you.