ThreadFox
Reddit rules index · Product shortlists
Where can I promote
SaaS on Reddit?
Share the problem your software solves and what you learned building it. A permission to share is not permission to drop a bare sales link.
4 community routes have a permissive saved verdict and supporting rule text below. “Thread only” means using the designated thread, not starting a promotional post.
Rules read 2026-10-04 to 2026-10-12. Shortlist checked 2026-10-13. Member counts are from each saved read, not live counts. Rules can change; check the linked community rules before posting.
Get my free Reddit planSee the communities
Tell us about your product on the free-plan page to get a more specific starting point.
Subreddits that allow self-promotion for SaaS
r/microsaas
Post with conditionsFor a Micro SaaS product, not an unrelated business.
Rule: No Low-Effort Self-Promotion
You may share your Micro SaaS, but it must add value. Purely promotional links without context, "Build in Public" updates with no actual insights, and repetitive link-dropping will be removed. If you share your product, you must include the backstory, tech stack, revenue (if comfortable), or a specific lesson learned.
How to use this route: Include your backstory, tech stack, optional revenue details or a specific lesson. No bare promotional links, repetitive link-dropping or “DM me” requests. Paid course or newsletter links need prior moderator approval.
Read r/microsaas rules · Visit the community · Full saved rules
r/ShowYourApp
Post with conditionsThe rules explicitly welcome SaaS projects.
Rule: Show What You’ve Built
This community exists for makers, devs, and founders to share their apps, SaaS, and software projects. Show us what you’ve created — web apps, mobile apps, tools, extensions, anything!
Rule: Links Are Allowed 🚀
You can share your app’s website, landing page, or demo link. Just make sure your post includes a short description or context — don’t drop a bare link.
How to use this route: Include a short description or useful context with your website, landing-page or demo link. Do not drop a bare link. Give feedback on other makers’ projects and avoid spam.
Read r/ShowYourApp rules · Visit the community · Full saved rules
r/SaaSSolopreneurs
Post with conditionsFor Micro SaaS products and lessons from building them.
Rule: Promotion Policy
You may share your Micro SaaS product, but posts must: - Provide context or insights (e.g., lessons learned during development or marketing). - Avoid spammy behavior. Repeat promotions with no value-added content will be removed.
Rule: Self-Promotion Limits
Self-promotion should make up less than 20% of your activity in this subreddit. Engage with others’ posts and comments to build trust.
How to use this route: Keep promotion strictly below 20% of your activity in this subreddit. Add context or lessons learned, use a descriptive title and take part in other discussions. Repeated promotions without new value may be removed.
Read r/SaaSSolopreneurs rules · Visit the community · Full saved rules
r/AppsWebappsFullstack
Post with conditionsWeb apps and software are explicitly included.
Community sidebar
You can post and describe your mobile app, web app, full-stack, or software here, including its features and the problems it solves.
How to use this route: Describe the app, its features and the problem it solves. Keep the post safe for work, civil and free of discriminatory or violent content.
Read r/AppsWebappsFullstack rules · Visit the community · Full saved rules
Your product, your starting point
Turn the shortlist into a free Reddit plan.
Share what you are making and who it helps. Start with the free plan to narrow down communities and the kind of post that fits.
These are dated readings of community rules, not moderator approval for a particular post. Quotations belong to the communities; the route notes are ThreadFox’s reading.