Subreddit Guide for Brands
Where your buyers ask on Reddit: what each subreddit is about, what people ask, how to answer well and what sources report on self-promotion.
Last updated
Communities
| Community | About | Self-promotion | Last reviewed |
|---|---|---|---|
| r/AI_Agents | Discussion of AI agents, meaning LLMs that can call tools or functions on their own or with a human in the loop, and the tools for building them. | Reported by one source | |
| r/AmazonSeller | A community for honest discussion about selling on Amazon (Seller Central, Vendor Central, FBA and FBM), positioning itself against spam, scams and fake gurus. | Reported by several sources | |
| r/androiddev | News, articles, talks, tools and open source for Android developers, plus help and experience-sharing between them. | Unknown | |
| r/AppIdeas | A community where developers, entrepreneurs and creators share and refine ideas for apps. It is for ideas rather than finished products. | Reported by one source | |
| r/artificial | A general AI community covering models, industry news, practical applications, ethics and policy. | Unknown | |
| r/b2bmarketing | A community for professional discussion of B2B marketing practice and trends, with frequent threads on lead generation and the hand-off to sales. | Unknown | |
| r/B2BSaaS | A community for anyone working in a B2B software business, with topics like conversion, retention, churn, metrics, analytics, inbound marketing and distribution. Members share advice, tactics and stories other B2B SaaS operators can relate to. | Unknown | |
| r/bigseo | An SEO community aimed at professionals, with a reputation for stricter quality standards and more advanced, data-driven discussion than broader SEO subs. Its description points members to a full rules wiki. | Reported by one source | |
| r/buildinpublic | A community for makers of any kind who share their progress, setbacks and lessons openly while they build. Weekly logs and milestone posts are the norm. | Reported by one source | |
| r/ChatGPTPro | An unofficial community for putting ChatGPT and other language models to practical use, sharing workflows and asking questions. Its name predates OpenAI's Pro plan and it says it has no connection to it. | Unknown | |
| r/ClaudeAI | A discussion community about Claude and Claude Code that helps people decide how to use them. It says Anthropic does not run or endorse it and sends account problems to Anthropic support. | Reported by one source | |
| r/content_marketing | A peer community where content marketers swap feedback, advice and resources on strategy, production and distribution. Its own description says it is not for spamming your blog. | Reported by several sources | |
| r/devops | Practitioners discuss DevOps work: cloud infrastructure, tooling, incidents, architecture, observability and security, plus fatigue and on-call life. | Reported by several sources | |
| r/digital_marketing | A community for news, tactics and learning across digital channels such as search, paid, social and email. Third-party guides describe it as more hands-on and tactical than r/marketing. | Unknown | |
| r/ecommerce | A community for building and running online stores, from newcomers to established retailers: platforms, checkout, conversion, marketing, product selection and operations. | Reported by one source | |
| r/Emailmarketing | A shop-talk community for email marketing practitioners covering strategy, deliverability, design and platform choice. | Unknown | |
| r/Entrepreneur | One of the largest general business forums, mixing side-project builders, small business owners and venture founders. It is meant for exchanging ideas and experience, and its description explicitly says it is not a place for self-promotion. | Reported by several sources | |
| r/EntrepreneurRideAlong | A community where founders post ongoing, detailed diaries of building a business so others can follow along. It values honest progress updates over polished success stories. | Reported by several sources | |
| r/Etsy | An unofficial, mixed community for Etsy buyers and sellers, not affiliated with Etsy, where people discuss orders, payments, shop problems and the platform itself. | Reported by one source | |
| r/EtsySellers | A seller-only community where Etsy shop owners compare techniques and experiences in running and growing their shops, across handmade, digital, print-on-demand, vintage and craft-supply shops. | Unknown | |
| r/ExperiencedDevs | A community for developers with real industry experience; questions from less experienced people belong in a weekly ask thread, and off-topic subjects are pointed elsewhere. | Reported by one source | |
| r/FlutterDev | A community for news and discussion about Flutter and Dart. | Reported by several sources | |
| r/FulfillmentByAmazon | A community for intermediate to advanced discussion about selling on Amazon with the FBA service: inventory, PPC, international expansion, prep, legal and search ranking. | Reported by one source | |
| r/gamedev | A hub for game creators covering programming, design, writing, art, game jams, postmortems and marketing. | Reported by several sources | |
| r/GrowthHacking | A community for founders and marketers to share growth experiments, tools, news and startup growth stories. Promotional posts appear often alongside genuine questions. | Reported by one source | |
| r/homelab | Hobbyists and IT professionals share their home lab builds, server hardware, storage and networking setups, and help each other with them. | Unknown | |
| r/IndieDev | A casual, community-run space where indie developers and players share development progress, favorite games, images, GIFs and music. | Reported by several sources | |
| r/indiegames | A community for anything related to indie games, where developers showcase their games and players discuss them. | Reported by several sources | |
| r/indiehackers | A community for bootstrapped founders who build and sell their own products, sharing revenue, stacks and failures. SaaSCity notes it is not run by the people behind the indiehackers.com website. | Reported by several sources | |
| r/iOSProgramming | A place to discuss and share articles, code samples and open-source projects about developing for iOS, macOS, watchOS, tvOS and visionOS. | Reported by one source | |
| r/LocalLLaMA | The main Reddit community for running open-weight models locally: model releases, inference engines, quantization and hardware. | Unknown | |
| r/marketing | A general community for people working in marketing and advertising (brand, agency, vendor and academic) to talk through strategy, channels, measurement and martech. Questions range from beginner to senior-career level. | Reported by several sources | |
| r/microsaas | A community for solo founders running small, niche software products, focused on finding a niche, pricing and keeping costs low. SaaSCity notes it overlaps with a separate, larger community named micro_saas. | Reported by one source | |
| r/Newsletters | A small community for sharing, reading and supporting newsletters on any topic, with frequent questions from writers about growth and tooling. | Reported by one source | |
| r/NewTubers | A large community for small and up-and-coming YouTube creators (and some streamers) to learn, trade critiques and cooperate while they start and grow a channel. | Reported by one source | |
| r/nocode | A community for building software and automations without traditional programming, used by both no-code builders and people choosing which no-code tools to buy. | Reported by one source | |
| r/node | An unofficial Node.js community for discussing Node, JavaScript, TypeScript and the wider Node ecosystem. | Reported by one source | |
| r/OpenAI | An independent, unofficially run community about OpenAI's products, its competitors and company decisions; it is not an official support or news channel. | Unknown | |
| r/opensource | A community for everything open source, using the standard definition of open source. | Reported by several sources | |
| r/podcasting | A community for people who make podcasts, covering news, how-to guides, recording gear, hosting, editing and marketing a show. | Reported by one source | |
| r/PPC | A community for paid and performance advertising, covering Google, Meta, Microsoft and Amazon ads plus newer AI ad networks. Discussion centres on strategy, tracking and scaling campaigns. | Unknown | |
| r/ProductManagement | Product managers discuss the job: stakeholders, strategy, tools and process, technical topics and learning resources. | Unknown | |
| r/reactjs | A community for anything related to the React UI library and its ecosystem; it points to an external Discord for more discussion. | Reported by several sources | |
| r/reactnative | A community for learning and building native mobile apps with React Native. | Reported by one source | |
| r/roastmystartup | Founders post their startup or idea and invite other entrepreneurs to criticise it bluntly. It is used to find blind spots in a pitch, landing page or business model before launch. | Reported by several sources | |
| r/SaaS | A general room for people who build and run software-as-a-service businesses, from idea stage to operating companies. Talk centres on pricing, churn, onboarding, acquisition channels and the tools SaaS teams use. | Reported by several sources | |
| r/SaaSMarketing | A community for discussing how to market software products, from tactical channel questions to overall strategy. Its members are mostly founders and marketers at SaaS companies. | Reported by one source | |
| r/SaaSSales | A community for people who sell software, from SDRs and closers to founders doing their own sales. It covers outbound, prospecting, playbooks and sales tools. | Reported by one source | |
| r/sales | A community about the craft and career of selling: prospecting, lead generation, closing, business development and sales jobs. Much of the traffic is career-related. | Reported by several sources | |
| r/selfhosted | A place to share, find, discuss and critique self-hosted alternatives to common web apps and online services, and to help each other run them. | Reported by several sources | |
| r/SEO | A broad SEO community for site owners and practitioners, covering technical SEO, content, local SEO and, increasingly, visibility in AI search and LLM answers. Beginners and professionals both post. | Reported by several sources | |
| r/shopify | A help forum for Shopify store owners to ask about Shopify-specific issues: themes, apps, orders, checkout, point of sale and marketing. Posts are expected to be specific to the platform. | Reported by several sources | |
| r/SideProject | A place to share side projects and get constructive feedback on them. It is the most launch-friendly of the large founder communities, so most threads are makers showing something they built. | Reported by several sources | |
| r/smallbusiness | A question-and-answer community about starting, owning and growing a small business. Owners discuss payroll, staffing, clients, regulations and day-to-day software choices. | Reported by several sources | |
| r/socialmedia | A community for professional discussion of social media: platform news, best practices, management workflows and tools. Social media managers, freelancers and brand builders use it for day-to-day problems. | Reported by one source | |
| r/Startup_Ideas | A place to share, critique and combine startup ideas, including descriptions of early startups. Members pitch rough concepts and ask whether the problem is real. | Reported by several sources | |
| r/startups | A large, heavily moderated forum for discussing problems and solutions in companies built to grow fast, covering both funded and bootstrapped founders. It is used for reality checks on ideas, fundraising and hiring questions, and how-we-built-it write-ups. | Reported by several sources | |
| r/SwiftUI | A Reddit community focused only on SwiftUI, where people ask and answer SwiftUI questions (per a 2023 Swift Forums recommendation). | Unknown | |
| r/sysadmin | A community for the profession of computer system administration: day-to-day IT operations, vendors, careers and venting. | Reported by several sources | |
| r/TheFounders | A general community where founders, entrepreneurs and startup enthusiasts connect, swap experiences and ask for advice. Frozen aggregator data shows advice requests, idea discussions and co-founder questions as common. | Unknown | |
| r/webdev | A general web development community for both front-end and back-end work; design-focused questions are pointed to a separate web design community. | Reported by several sources | |
| r/YouTubers | A community where creators discuss making long-form and short-form video for YouTube, from gear and editing to growth questions. | Reported by one source |
By audience
- Best Subreddits for SaaS Founders
- Best Subreddits for Indie Hackers
- Best Subreddits for Mobile App Developers
- Best Subreddits for Ecommerce Brands
- Best Subreddits for AI Startups
- Best Subreddits for Developer Tools
- Best Subreddits for Marketing Agencies
- Best Subreddits for YouTube Creators
- Best Subreddits for Newsletter and Podcast Creators
- Best Subreddits for Indie Game Developers
- Best Subreddits for Consultants and B2B Firms
- Best Subreddits for Open-Source Projects
- Best Subreddits for Course Creators