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The best subreddits for startups & entrepreneurship

The busiest founder hangouts on the internet. Idea validation, launch feedback, growth tactics, and honest failure stories — several of these communities have designated threads where sharing your product is welcome.

13 communities · 16.2M combined members · data updated 2026-07-26

#1 r/Entrepreneur Self-promo restricted

Our community brings together individuals driven by a shared commitment to problem-solving, professional networking, and collaborative innovation, all with the goal of making a pos

5.2Mmembers
18 yrsage
10/10signal
#2 r/business Self-promo restricted

/r/business brings you the best of your business section. From tips for running a business, to pitfalls to avoid, /r/business teaches you the smart moves and helps you dodge the fo

2.6Mmembers
19 yrsage
10/10signal
#3 r/smallbusiness Self-promo restricted

This sub is not for advertisements! Questions and answers about starting, owning, and growing a small business only.

2.5Mmembers
18 yrsage
10/10signal
#4 r/startups Self-promo restricted

Welcome to /r/startups, the place to discuss startup problems and solutions. Startups are companies that are designed to grow and scale rapidly. Be sure to read and follow all of

2.1Mmembers
19 yrsage
10/10signal
#5 r/SideProject Check rules before posting

r/SideProject is a subreddit for sharing and receiving constructive feedback on side projects.

788kmembers
14 yrsage
10/10signal
#6 r/SaaS No self-promotion

Discussions and useful links for SaaS owners, online business owners, and more.

762.6kmembers
18 yrsage
10/10signal
#7 r/EntrepreneurRideAlong Check rules before posting

Follow real founders in real time. No gurus, no hindsight. Just the raw, unfiltered journey of starting and scaling companies from idea to execution. Whether you’re building in pub

714.8kmembers
14 yrsage
10/10signal
#8 r/Business_Ideas Self-promo restricted

Share and explore innovative business ideas, gain insights on initiating your venture, unravel the intricacies of 'Cost of Sale' (CoS), and decode the essentials of taxation – your

461.9kmembers
13 yrsage
10/10signal
#9 r/Startup_Ideas Check rules before posting

This subreddit is for sharing innovative startup ideas. Links and discussion about startups and descriptions of startups are welcome! Share ideas. Improve ideas. Expand upon other

320.1kmembers
12 yrsage
10/10signal
#10 r/microsaas Self-promo restricted

A place to change your life with micro SaaS apps

206kmembers
9 yrsage
10/10signal
#11 r/ycombinator No self-promotion

News and discussion around startups and applying to Y Combinator. In 2005, Y Combinator created a new model for funding early stage startups. We invest $500,000 in every startup a

197.8kmembers
15 yrsage
10/10signal
#12 r/indiehackers Self-promo restricted

IndieHackers is a subreddit focused on people who bootstrap their way to success by building products.

183.9kmembers
10 yrsage
10/10signal
#13 r/juststart Self-promo restricted

A community about affiliate marketing, search engine optimization and related topics. Learn what works, what doesn’t and what’s new through real experiences from both beginners and

179.4kmembers
11 yrsage
10/10signal
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The Reddit Launch Kit

Every community above, decoded into a ready-to-use launch playbook: which allow promotion, which ban it, best posting times, title formulas, and a copy-paste launch post that won't get you banned.

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The self-promotion landscape

We analyzed the published rules of these 13 communities: 2 prohibit self-promotion outright, 8 allow it only under conditions (designated threads, participation ratios, or moderator approval). The biggest audience is r/Entrepreneur with 5.2M members; note that r/SaaS is among those that explicitly ban promotional posts. Always open a community's rules link before posting — it takes a minute and protects your account.

How to approach these communities

This is Reddit's most launch-friendly territory — but each community has carved out different norms. r/SideProject and r/indiehackers welcome show-and-tell posts; r/startups confines promotion to designated threads but hosts Reddit's best feedback conversations; r/Entrepreneur rewards journey posts ("from zero to $10k MRR, everything I learned") that read like honest war stories rather than humble-brags.

The pattern that works: give the numbers. Revenue figures, failed experiments, actual acquisition costs — founder posts with real data routinely hit thousands of upvotes and drive meaningful signups. The pattern that fails: launch announcements with nothing for the reader. Before posting your product anywhere here, check the community's promo rules on Nichory, then write the post as a lesson others can use, with your product as the context rather than the headline.

Frequently asked questions

Where can I launch my product on Reddit without getting banned?

r/SideProject and r/alphaandbetausers exist for launches; r/indiehackers welcomes builder posts. r/startups allows sharing only in its designated feedback threads — read the pinned posts. r/Entrepreneur removes bare launch posts but embraces detailed journey write-ups where your product appears as part of the story. Always check each community's current rules before posting.

What kind of startup posts perform best on Reddit?

Transparent numbers and honest failure. "I spent $5k on ads and made $200 — full breakdown" outperforms any polished announcement. Posts that teach something reusable (pricing experiments, channel comparisons, tool stacks with costs) earn trust that converts to profile visits and signups. Write for the reader's benefit first; the traffic follows.

What is the largest subreddit for founders?

r/Entrepreneur is the largest community in this niche with 5.2M members. Our community brings together individuals driven by a shared commitment to problem-solving, professional networking, and collaborative innovation, all with the goal of making a positive impact. We welcome a diverse range of pursuits, from side projects and small businesses to venture-backed startups and solo ventures. However, this is a space for genuine connection and exchange of ideas, not self-promotion. Please refrain from promoting personal blogs, consulting services, books, MLMs, opinions.

Can I promote my product in Startups & Entrepreneurship subreddits?

It depends on the community: of the 13 communities in this niche, 2 ban self-promotion entirely and 8 allow it only under specific conditions such as designated threads or participation requirements. Check the policy badge on each community's page here, then read the full rules on Reddit before posting.

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