Where founders & marketers find customers on Reddit
16 communities worth your time, each with its real self-promotion policy and how to show up without getting removed. Most subreddits remove ads on sight; the ones that convert reward genuine, disclosed help. Start with your audience:
The full directory.
- 01r/Entrepreneur4M membersPromo thread only
The biggest general business/founder community. Broad and noisy. Strong spam filtering and self-promo rules, but enormous reach. The 'Thank God It's Monday' thread is the promo outlet.
- 02r/webdev3M membersPromo thread only
Professional and hobbyist web developers. Massive, strict on promo, but 'Showoff Saturday' and genuinely useful devtool answers reach a huge technical audience.
- 03r/smallbusiness2.1M membersPromo thread only
Owners of small and local businesses. Practical, tool-hungry audience. A weekly self-promotion thread keeps the main feed clean; great for tools that save owners time or money.
- 04r/startups1.8M membersPromo thread only
Large, strict community for startup discussion. Heavily moderated. Direct promotion is removed, but the monthly 'Share Your Startup' thread and genuine help-posts get real eyeballs.
- 05r/marketing1.5M membersPromo restricted
General marketing discussion. Strategy and career talk more than tactics. Promo is restricted, but tool recommendations come up in answers.
- 06r/digital_marketing750k membersPromo restricted
Hands-on digital marketing tactics. More tactical than r/marketing: SEO, ads, email, automation. Buyers research tools here regularly.
- 07r/EntrepreneurRideAlong600k membersContextual promo OK
Building businesses in public, step by step. More tolerant of build-in-public sharing than r/Entrepreneur. People document journeys, which invites tool talk.
- 08r/SaaS320k membersContextual promo OK
The central hub for SaaS founders and operators. Threads skew toward building, pricing, churn, and tooling. A lot of 'what do you use for X' posts, high-intent for B2B tools.
- 09r/SEO300k membersPromo restricted
Search-engine-optimization practitioners. Skeptical, expert audience that punishes tool-dropping. But the right recommendation in a real answer carries weight, and these threads rank.
- 10r/SideProject250k membersSelf-promo encouraged
Show-and-tell for side projects and indie launches. Self-promotion is literally the point. Lower buyer intent, but a friendly place for first feedback and early users.
- 11r/PPC200k membersPromo restricted
Paid-search and paid-social practitioners. Tight, expert community for ad buyers. High intent for ad-tech and reporting tools.
- 12r/content_marketing200k membersPromo restricted
Content strategy, production, and distribution. Writers and content leads discussing process and tools.
- 13r/agency70k membersPromo restricted
Owners and operators of marketing/creative agencies. Smaller but high-value: pricing, retainers, client ops, and the stack agencies run. Strong intent for B2B tools sold to agencies.
- 14r/advancedentrepreneur70k membersContextual promo OK
For past-idea-stage founders and operators. Higher signal than r/Entrepreneur; people running real businesses discussing operations and scale.
- 15r/growmybusiness60k membersContextual promo OK
Growth-focused small-business community. Built around sharing and feedback; more promo-tolerant than the big subs.
- 16r/microsaas40k membersContextual promo OK
Small, focused community for micro-SaaS builders. Niche but high-intent: people running lean, profitable software. Tool and tactic discussion is constant.
Find the threads in these communities that rank for your keywords.