Top 12 Stack Overflow Alternatives

Latest update:
  1. Quora is a place to gain and share knowledge. It's a platform to ask questions and connect with people who contribute unique insights and quality answers.

  2. Stack Exchange is a fast-growing network of 84 [and counting] question and answer sites on diverse...

  3. Answering your questions | The Expert Q&A Community

  4. What If? HQ is a website where people can be curious and ask questions. What If? HQ is where no question is a bad question and everyone can share what they know.

  5. OSQA is the free, open source Q&A system you've been waiting for.

  6. Slant is a collaboratively edited resource that helps you quickly make decisions.

  7. Your Team's Collective Brain - Holistic knowledge management powered by AI

  8. An open-source, enterprise-friendly Q&A platform inspired by Stack Overflow.

  9. Server Fault is a Q&A site for system administrators and IT professionals that's free.