Best Subreddits for Entrepreneurs: 15+ Communities to Join in 2025

As an entrepreneur, you’re constantly searching for validated insights, real feedback, and a community that understands the rollercoaster of building something from scratch. While LinkedIn might give you polished success stories and Twitter offers quick takes, Reddit remains the goldmine for raw, unfiltered entrepreneurial wisdom.

The best subreddits for entrepreneurs aren’t just places to lurk - they’re active communities where founders share their failures, celebrate wins, ask tough questions, and most importantly, discuss the real problems they’re facing. Whether you’re bootstrapping your first SaaS product or scaling your third startup, these communities offer insights you won’t find anywhere else.

In this guide, we’ll walk through the top Reddit communities every entrepreneur should join, what makes each one valuable, and how to get the most out of them. Let’s dive into where the real conversations are happening.

Why Reddit Is Essential for Entrepreneurs

Before we explore specific subreddits, let’s talk about why Reddit deserves a spot in your daily routine as a founder.

Unlike other social platforms, Reddit’s voting system naturally surfaces the most valuable content. When someone shares a genuinely helpful resource or piece of advice, the community votes it to the top. This means you’re not fighting algorithmic feeds designed to maximize engagement - you’re seeing what fellow entrepreneurs actually find useful.

More importantly, Reddit users tend to be brutally honest. If your idea has a fatal flaw, someone will tell you. If your landing page messaging is confusing, you’ll hear about it. This direct feedback is invaluable when you’re building in a vacuum or surrounded by yes-men.

Reddit also offers something unique: genuine pain points expressed in real-time. People don’t come to Reddit to post carefully curated content - they come to vent, ask questions, and seek solutions. This makes it an incredible resource for understanding what problems people are actually willing to pay to solve.

The Best General Entrepreneurship Subreddits

r/Entrepreneur (1.2M+ Members)

This is the flagship entrepreneurship community on Reddit and your essential starting point. With over 1.2 million members, r/Entrepreneur covers everything from idea validation to exit strategies.

What makes this subreddit valuable is its diversity. You’ll find posts from first-time founders asking about LLC formation sitting next to detailed case studies from entrepreneurs who’ve built multi-million dollar businesses. The weekly “Accomplishments and Lessons Learned” thread is particularly valuable for realistic progress updates.

Best for: General entrepreneurship discussions, idea validation, business fundamentals, and connecting with founders at all stages.

r/Startups (1.5M+ Members)

While there’s overlap with r/Entrepreneur, r/Startups tends to skew more technical and growth-focused. You’ll find deeper discussions about fundraising, growth hacking, and scaling challenges.

The community is particularly active around topics like finding co-founders, equity splits, and navigating investor relationships. If you’re building a venture-backed startup or considering that path, this is where those conversations happen.

Best for: Tech startups, fundraising discussions, growth strategies, and scaling challenges.

r/SideProject (200K+ Members)

Not every entrepreneur wants to quit their day job immediately. r/SideProject is perfect for founders building while employed, testing ideas before going all-in, or simply enjoying the journey of creation.

The community is incredibly supportive, offering feedback on early-stage projects without the pressure of venture-scale expectations. Members regularly share their side projects, get feedback, and find their first customers here.

Best for: Solo founders, bootstrappers, makers testing ideas, and those building alongside full-time employment.

Specialized Communities for Different Business Models

r/SaaS (95K+ Members)

Building software as a service? This is your community. r/SaaS focuses specifically on the unique challenges of subscription-based software businesses - from pricing strategies to churn reduction.

You’ll find detailed discussions about metrics that matter (MRR, CAC, LTV), technical architecture decisions, and the eternal debate between bootstrapping versus taking funding. The community includes both technical founders and non-technical entrepreneurs who’ve learned to build or outsource development.

Best for: SaaS founders, subscription business models, technical discussions, and metrics-focused growth.

r/eCommerce (160K+ Members)

Selling physical products online comes with its own unique set of challenges. r/eCommerce covers everything from Shopify optimization to inventory management to dealing with difficult suppliers.

The community is particularly helpful for dropshipping questions, Amazon FBA strategies, and direct-to-consumer brand building. You’ll also find regular discussions about marketing channels that work (and don’t work) for online stores.

Best for: Online store owners, dropshippers, Amazon sellers, and D2C brand builders.

r/DigitalMarketing (350K+ Members)

Great product, wrong marketing approach? You’ll fail. r/DigitalMarketing helps entrepreneurs understand how to reach their audience effectively without burning through their entire budget on ads.

From SEO strategies to social media advertising, this community covers all digital marketing channels. You’ll find case studies, tool recommendations, and plenty of discussions about what’s working in today’s marketing landscape.

Best for: Marketing strategies, channel optimization, advertising tactics, and growth acquisition.

Finding and Validating Real Problems to Solve

One of the biggest challenges entrepreneurs face is identifying problems worth solving. You can browse through these communities manually, reading through thousands of posts to spot patterns and recurring pain points. Or you can work smarter.

When you’re analyzing these entrepreneurship subreddits for viable business ideas, you want to identify pain points that are:

• Frequently mentioned: If five people mention the same problem, it’s worth noting. If fifty people do, you might have found something.
• Intensely felt: Mild annoyances rarely translate to paying customers. Look for problems that cause genuine frustration.
• Evidence-backed: Real quotes, upvote counts, and discussion threads provide validation that the problem matters.

This is where PainOnSocial becomes particularly valuable for entrepreneurs exploring these Reddit communities. Instead of manually reading through thousands of posts across r/Entrepreneur, r/Startups, r/SaaS, and other relevant subreddits, PainOnSocial analyzes these discussions for you using AI. It identifies the most frequently mentioned and intensely felt pain points, scores them on a 0-100 scale, and provides you with the actual evidence - real quotes, permalinks to discussions, and upvote counts. If you’re serious about finding validated problems within these entrepreneurship communities, it eliminates the manual research grind and surfaces opportunities you might otherwise miss in the noise.

Niche Communities for Specific Challenges

r/GrowthHacking (85K+ Members)

Need to grow fast on a limited budget? r/GrowthHacking focuses on creative, data-driven strategies for rapid customer acquisition and retention.

The community shares tactical growth experiments, viral marketing strategies, and lessons learned from both successes and failures. It’s particularly useful for early-stage startups trying to find their first traction channel.

Best for: Early-stage growth, creative marketing tactics, viral strategies, and resource-constrained acquisition.

r/Bootstrapped (45K+ Members)

Tired of fundraising advice when you’re building a profitable, sustainable business without investors? r/Bootstrapped is your haven.

This community celebrates profitable growth over hockey stick projections. You’ll find discussions about sustainable business models, profitability from day one, and building without the pressure of investor expectations.

Best for: Self-funded founders, profitable business models, sustainable growth, and avoiding the fundraising treadmill.

r/IMadeThis (130K+ Members)

Sometimes you just need to show what you’ve built and get feedback. r/IMadeThis is a judgment-free zone where makers share their creations and receive constructive feedback.

The community is incredibly supportive, offering genuine insights about what works and what doesn’t. It’s perfect for getting initial reactions before investing heavily in marketing or development.

Best for: Product feedback, early validation, maker community, and showcasing projects.

Industry-Specific Entrepreneurship Communities

r/B2B_Sales (35K+ Members)

Selling to businesses requires a completely different approach than consumer sales. r/B2B_Sales focuses on enterprise sales strategies, relationship building, and navigating complex sales cycles.

You’ll find discussions about deal structures, negotiation tactics, and how to move prospects through lengthy enterprise buying processes.

Best for: B2B startups, enterprise sales, relationship selling, and complex deal cycles.

r/SmallBusiness (850K+ Members)

Not every entrepreneur is building a tech startup. r/SmallBusiness covers traditional businesses - from restaurants to retail stores to service businesses.

The community offers practical advice on topics like hiring, accounting, local marketing, and dealing with everyday operational challenges that all business owners face.

Best for: Traditional businesses, local operations, service businesses, and main street entrepreneurship.

How to Get Maximum Value from These Communities

Joining these subreddits is just the first step. Here’s how to actually extract value from them:

1. Don’t just lurk - participate: The best insights often come from the conversations you have, not just the posts you read. Ask questions, share your experiences, and engage authentically.

2. Use the search function strategically: Before asking a question, search if it’s been answered before. You’ll often find detailed discussions from months or years ago that are still relevant.

3. Sort by “Top” periodically: Viewing the top posts of the month or year surfaces the most valuable content that might not be in your daily feed.

4. Join specific discussion threads: Many subreddits have recurring weekly threads (like “Feedback Friday” or “Marketplace Monday”) designed for specific types of interactions.

5. Follow the rules: Each subreddit has guidelines about self-promotion, post formats, and community standards. Following them ensures your contributions are well-received.

6. Take notes on pain points: When you see people expressing frustration or asking for solutions repeatedly, document it. These patterns reveal market opportunities.

Red Flags to Watch For

While these communities are valuable, not everything you read is gold. Watch out for:

• Survivorship bias: Success stories are over-represented. For every post celebrating a $10K MRR milestone, hundreds of failed attempts go unmentioned.
• Guru worship: Be skeptical of people selling courses or claiming to have “the secret” to success. Real entrepreneurs share insights, not sales pitches.
• One-size-fits-all advice: What worked for a B2B SaaS company might be terrible advice for a consumer mobile app. Context matters.
• Outdated information: Marketing tactics that worked in 2020 might be completely ineffective today. Check post dates and verify current relevance.

Creating Your Reddit Routine

To make these communities a productive part of your entrepreneurial journey without falling into the time-sink trap, create a routine:

Daily check-in (15 minutes): Scan the top posts from your 3-5 most relevant communities. Read what catches your eye, engage with one or two discussions.

Weekly deep dive (30-45 minutes): Pick one community and go deeper. Read the top posts from the week, participate in discussion threads, and search for specific topics you’re currently facing.

Monthly review (1 hour): Look at the top posts from the month across all your communities. This helps you spot trends, patterns, and opportunities you might have missed in daily browsing.

Conclusion: Your Reddit Community Strategy

The best subreddits for entrepreneurs offer something no other platform can match: unfiltered, authentic discussions about the real challenges of building a business. From r/Entrepreneur’s broad coverage to specialized communities like r/SaaS and r/Bootstrapped, there’s a Reddit community for every type of founder.

Start by joining the 5-7 communities most relevant to your business model and stage. Participate authentically, share what you’re learning, and don’t be afraid to ask questions. The insights you’ll gain from these communities - both from direct answers and from observing what problems people repeatedly face - will make you a sharper, more informed entrepreneur.

Remember: the goal isn’t to spend hours scrolling through Reddit. It’s to strategically tap into these communities for validation, feedback, and most importantly, to understand the real problems your potential customers are facing. Build your routine, stay engaged, and let these communities become a valuable asset in your entrepreneurial toolkit.

Ready to join the conversation? Pick your first three communities from this list and start engaging today. Your next big insight might be just one scroll away.