Reddit is full of hidden gems for entrepreneurs at every stage. Whether you're building a SaaS tool, coding a side project, or growing a small business, these subreddits offer insight, feedback and inspiration from real founders who've been there.

r/AlphaandBetausers - The place to get users to test your app/website.

r/Entrepreneur - A space for genuine connection and exchange of ideas.

r/EntrepreneurRideAlong - Follow real founders in real time.

r/IMadeThis - Showcase what you made.

r/IndieBiz - A reddit for small businesses, independents and startups to offer and share services.

r/InternetIsBeautiful - A place to share cool websites and useful tools.

r/NicheWebsites - How to build the best content, get organic traffic and monetize niche websites/blogs.

r/RoastMyStartup - Post your startup for real feedback.

r/SideProject - Share and receive constructive feedback on side projects.

r/SmallBusiness - Q&A about starting, owning and growing a small business.

r/Startups - Discuss startup problems and solutions.

r/Startup_Ideas - Sharing innovative startup ideas.

r/advancedentrepreneur - Share tips, tricks and fundamentals on growing your business to the next level.

r/growmybusiness - Share creative advice to optimize business growth.

r/indiehackers - Focused on people who bootstrap their way to success by building products.

r/startup - Learn the tools and skills necessary to build a successful startup.

r/NoCode - Building cool things without needing to be a developer.

r/Plugyourproduct - Post or find products and services.

r/thesidehustle - Discuss side hustles and receive relevant feedback.

r/startups_promotion - Share your startup and ask the community your top questions.

r/StartupIdeas - Share startup ideas, get feedback and connect with entrepreneurs.

r/Design_Critiques - Reviews and critiques on designs.

r/Webdesign - A community dedicated to web design.

r/Webdev - A community dedicated to web development.

r/IWantToLearn - Learn anything.

r/Productivity - Tips and tricks for being more productive.

r/AskReddit - Ask anything.

r/SaaS - Discussions and useful links for SaaS owners.