Communities / Developer tools
Best subreddits to find customers for developer tools
Developers are the most skeptical audience on Reddit and the most loyal once convinced. Marketing language gets you downvoted; a benchmark, an honest limitation, or a genuinely useful answer gets you adopted and defended in future threads. Sell to developers here by behaving like one.
Working developers compare hosting, frameworks, and tooling in "what does your stack look like" threads.
Technical deep-dives and postmortems reach senior engineers who set tooling standards at work.
Engineers describe CI/CD and infrastructure pain in enough detail to know exactly who needs your product.
Senior engineers discuss build-vs-buy decisions — the actual moment tooling budgets get allocated.
Users evaluate open-source alternatives to paid tools; a good open-core product wins both ways.
Maintainers and users discover projects here, and OSS traction feeds commercial adoption.
Library and tooling debates surface developers actively choosing their next dependency.
Data and backend developers ask for package and workflow recommendations constantly.
Indie builders adopt dev tools early and write the public reviews bigger teams later find.
Practitioners compare scanners and pipelines with specific gripes about existing vendors.
How to engage without getting banned
- Write a technical postmortem or benchmark, not an announcement — engineering content is the only ad developers accept.
- Disclose you built the tool immediately; devs forgive bias, never concealment.
- Answer the question even when the answer is a competitor or an open-source option — that credibility compounds.
- Threads about a vendor's pricing change or outage are your highest-intent moments; be helpful, not gleeful.
Frequently asked questions
Can I do a Show-HN-style launch on these subreddits?
r/SideProject welcomes launches, and r/webdev has designated threads. r/programming only accepts deeply technical write-ups — frame the launch as an engineering story or skip it.
Do developers really buy through Reddit?
They adopt through Reddit, then buy through work. Individual devs try a tool after a thread, then champion it internally — measure signups by referral, not immediate revenue.
Find buyers in these subreddits automatically
MentionLeads scans r/webdev and the rest of Reddit for people asking for what you sell, scores buyer intent, and drafts value-first replies you approve.
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