head to head · open source
wiki vs utopia
wiki has 29,128 GitHub stars, 3,335 forks, 182 open issues and last shipped yesterday. utopia has 8,669 stars, 1,187 forks, 27 open issues and last shipped yesterday. wiki leads on adoption by 236% (29,128 vs 8,669 stars). wiki is written in TypeScript under AGPL-3.0; utopia is written in Rust under Apache-2.0. wiki has attracted 11% as many forks as stars, utopia 14%. 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 | utopia | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 8.7K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | TypeScript | Rust |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.3K | ⑂ 1.2K |
| 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 TypeScript
- You value the larger contributor base for long-term maintenance
pick utopia if
- You want the utopia feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and utopia fits your workflow better
About wiki
A modern, lightweight and powerful wiki app built on NodeJS Official Website Documentation Requirements Installation Demo Changelog Feature Requests Chat with us on Discord Translations (We need your help!) Special Thanks Contribute Follow our Twitter feed to learn about upcoming updates and new releases! Donate Wiki.js is an open source project that has been made possible due to the generous contributions by community backers. If you are interested in supporting this project, please consider becoming a sponsor, becoming a patron, donating to our OpenCollective, via Paypal or via Ethereum (
About utopia
Utopia Philosophy · Quick start · Features · Roadmap The enterprise world model built by DeepLethe. It is the first open substrate for knowledge engineering that learns passively and governs itself. Where a knowledge graph or a vector store works to hold present knowledge, Utopia puts time awareness and ontology in the base layer: the knowledge system evolves as material arrives, and conflict detection, reasoning and decision making all run against that ontology. It deploys offline, so a company can stand up a knowledge foundation, a decision core its agents can trust, and a compliance audit trail on hardware it…
read the full utopia overview →
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Frequently asked questions
Is wiki or utopia more popular?
wiki has 29,128 GitHub stars and utopia has 8,669. wiki has the larger community by that measure.
Are wiki and utopia free?
Both are open source. wiki is licensed under AGPL-3.0 and utopia under Apache-2.0. Neither carries a licence fee.
What is the difference between wiki and utopia?
wiki is written in TypeScript and utopia in Rust. 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 utopia?
Choose wiki if you want the larger community (29,128 stars) or its AGPL-3.0 licence terms. Choose utopia if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.