head to head · open source
wiki vs simba
wiki has 28,938 GitHub stars, 3,314 forks, 182 open issues and last shipped today. simba has 1,541 stars, 114 forks, 6 open issues and last shipped 3 months ago. wiki leads on adoption by 1,778% (28,938 vs 1,541 stars). wiki is written in Vue under AGPL-3.0; simba is written in TypeScript under Apache-2.0. wiki has attracted 11% as many forks as stars, simba 7%. wiki was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| wiki | simba | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 1.5K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | Vue | TypeScript |
| Last push | 2026-09-18 | 2026-06-18 |
| Forks | ⑂ 3.3K | ⑂ 114 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick wiki if
- You weight community size — 29K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Vue
- You value the larger contributor base for long-term maintenance
pick simba if
- You want the simba feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and simba fits your workflow better
About wiki
Wiki.js is a modern, lightweight wiki application built on NodeJS and distributed as open source under the AGPL 3.0 licence, aimed at teams and organisations that want to publish and maintain their own documentation and knowledge base rather than renting a hosted one.
About simba
High Efficiency Customer Service Assistant See how easy it is to integrate Simba into your website What is Simba? Simba is an open source customer service assistant built for teams who need full control over their AI. Unlike black box solutions, Simba is designed from the ground up around evaluation and customization , so you can measure performance, iterate fast, and tailor the assistant to your exact needs. Why Simba? Key Features Evaluation First Design Track retrieval accuracy, generation quality, and latency out of the box. Know exactly how your assistant performs. Fully Customizable Swap embedding models, L…
read the full simba overview →
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Frequently asked questions
Is wiki or simba more popular?
wiki has 28,938 GitHub stars and simba has 1,541. wiki has the larger community by that measure.
Are wiki and simba free?
Both are open source. wiki is licensed under AGPL-3.0 and simba under Apache-2.0. Neither carries a licence fee.
What is the difference between wiki and simba?
wiki is written in Vue and simba in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, wiki or simba?
Choose wiki if you want the larger community (28,938 stars) or its AGPL-3.0 licence terms. Choose simba if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.