Each one with subscriber counts, self promotion rules, and what type of post actually works there. No fluff.
Best for launch posts and milestone shares. Audience is mostly other founders.
Massive but oversaturated. Great if your post stands out, harsh if it does not.
High signal community. Promotional posts removed quickly. Use it for advice exchange.
Smaller but highly engaged. Builders helping builders.
Show off mode encouraged. Add details, not just a link.
Mention your SaaS only when answering questions. Helpful contributors get DM signups.
Story arcs work great. Share both wins and losses.
If your SaaS is a marketing tool, post case studies and frameworks here.
Sales tools, CRMs, email tools welcome. Pitch must be subtle.
Niche but high intent. Great for B2B specific launches.
Dev tools and infrastructure SaaS thrive here. Post technical depth.
Massive dev audience. Use Saturday Showcase threads.
Mention via deep technical posts only. Direct promo gets banned.
Help job seekers, mention tools naturally.
If you sell to high earners, niche and valuable.
Ecommerce SaaS targeting Etsy sellers find first 100 customers here.
Shopify app developers, this is your home.
Niche but extremely high intent. Ad tech and PPC SaaS shine.
MediaFast generates a custom subreddit list from your product description in 30 seconds. Skip the manual research and find the niches that match your audience.
MediaFast generates the right subreddit list for your specific product, with rules and conversion tips for each.
Try MediaFastEverything founders ask before posting.
r/SaaS, r/SideProject, and r/IndieHackers are the holy trinity for indie SaaS launches. Each allows promotional content if framed as a story or learning.
Yes, but the bar is high. The subreddit is saturated. You need a strong hook, real numbers, and a story format. A pure pitch will get downvoted to oblivion.
Often yes. A 10K member niche subreddit can convert better than a 1M member general one. Specificity beats reach for SaaS marketing.
Look at the subreddits where your existing customers hang out. Use tools like MediaFast that auto generate this list from your product description.
