Entrepreneurs need different subs at different stages. Pre-revenue, you want feedback and ideation. Post-revenue, you want operators who have shipped and survived. The list below covers both ends. Some subs are huge and noisy. A couple are smaller but honest. We flag which is which so you do not waste a Tuesday scrolling.
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r/Entrepreneur
The biggest tent. Around 4M members posting about everything from "I have $5k, what business should I start" to LLC questions. The signal is mixed because the audience is mixed. Best for: high-level operator threads, getting eyes on a question fast, and reading "what I would do differently" recaps from people 2 to 5 years in.
Honest take: Self-promo gets removed fast and reply quality drops outside US business hours. If you want technical or B2B-specific takes, this is not the place. Use it for general business questions and human-level advice.
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r/SmallBusiness
The non-tech side of the founder world lives here. Brick-and-mortar owners, agencies, restaurant operators, e-comm folks. The advice is grounded because most posters have employees and revenue. Tax, payroll, and vendor questions get serious answers.
Honest take: If you are building software, this sub will not get your jokes. But if you want to understand how a real business owner thinks about cost and risk, it is one of the most useful reads on Reddit.
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r/EntrepreneurRideAlong
The action-oriented sister of r/Entrepreneur. People document what they are building week by week. Threads tend to be longer, with concrete numbers and asks for feedback. Lower volume than the main sub, higher signal.
Honest take: If you post a "I just hit $X MRR" update with detail, people engage. If you post a generic motivational quote, you will get crickets. The community rewards specifics.
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r/startups
Tilts toward funded and aspiring-funded founders. Threads on fundraising, hiring, equity splits, and term sheets are common. The mod team enforces no-promotion rules tightly, which keeps the front page readable.
Honest take: Bad fit if you are bootstrapping or running a service business. Great if you want VC-track operator chatter without leaving Reddit.
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r/business
More news than community. People share business headlines, market moves, and corporate stories. Discussion threads happen but the sub leans macro. Useful for staying current, less useful for tactical advice.
Honest take: Skip if you want operator threads. Skim it weekly for context on what your customers are reading in the news.
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r/Bootstrapped
Smaller and quieter. Founders who are intentionally avoiding outside capital. The conversation is more honest because nobody is performing for investors. Posts about pricing experiments, slow growth, and the loneliness of solo work do well.
Honest take: Low volume means slow replies. But the quality bar is high and most members are real operators with real revenue.
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r/sweatystartup
Service businesses, trades, and "boring" cash-flow plays. Lawn care, cleaning, mobile detailing, junk removal. The community is built around the sweatystartup brand and the tone is operator-first. Real numbers, real margins.
Honest take: Not for software founders unless you are selling tools to service businesses. If you are, this is a goldmine for understanding the buyer.
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r/AskReddit
Not a business sub, but worth a mention. When you need answers from a wider population than your category, AskReddit pulls them. "Business owners, what do you wish you knew at year one?" threads regularly hit thousands of comments.
Honest take: Use sparingly. Posts get nuked for promotion fast and the audience is general public. Best for one-off research questions, not ongoing presence.
How to find threads worth replying to
The hard part is not finding the subreddit. It is finding the post inside it where someone is asking for what you sell. Gorilla scans these subreddits (and X, YouTube, TikTok, Instagram) for first-person demand posts and ranks them by intent. Paste your idea, get a list, reply to the ones worth replying to. Run Gorilla on your idea →
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