Answer vs Realms Wiki
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Answer
Modern Q&A platform for building knowledge communities
VS
Realms Wiki
Git-backed wiki that stores pages as Markdown
| Feature | Answer | Realms Wiki |
|---|---|---|
| Category | Forums & Community | Wikis & Documentation |
| License | Apache-2.0 | GPL-2.0 |
| Language | Go | Python |
| Setup difficulty | Easy | Medium |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker, binary, source | docker, source |
| GitHub stars | ★ 15,635 | ★ 824 |
| First released | 2022 | 2014 |
| Replaces | Stack Overflow, Confluence | Confluence |
Why pick each one
Choose Realms Wiki if…
- Released under the GPL-2.0 license
- First-class Docker support for quick deployment
- Written in Python
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is Answer or Realms Wiki better?
Answer is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Realms Wiki if its specific feature set fits your needs better.
Are Answer and Realms Wiki free and open-source?
Yes. Answer is licensed under Apache-2.0 and Realms Wiki under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Answer and Realms Wiki with Docker?
Answer: yes. Realms Wiki: yes.