WikiOasis review
A free MediaWiki host with private options, custom domains, and extensive customization.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
WikiOasis is a free MediaWiki hosting service for community-run wikis and online encyclopedias. It is designed for groups that want to create and operate a wiki without hosting fees or advertising, while retaining control over appearance, configuration, and access. Private wikis and custom domain support make it suitable for projects that are not intended to be fully public. Its web-based delivery keeps the product focused on hosting and managing MediaWiki sites rather than providing a broader software platform.
Customization is the clearest strength. WikiOasis provides more than 300 extensions, over 30 skins, and ManageWiki for self-service configuration. That combination gives wiki administrators a wide range of ways to shape functionality and presentation without limiting them to a fixed site template. Cloudflare caching is included for page delivery, and wiki migration assistance can help communities move an existing project. The service also supports community-based assistance through Discord, Phorge, Meta, email, and IRC, giving administrators several ways to seek help or participate in the project’s community.
The pricing model is straightforward: WikiOasis offers free hosting with no hosting fees and no advertising. That makes it a practical choice for community projects, online encyclopedias, and private knowledge bases that need MediaWiki flexibility without a hosting bill. The trade-off is a narrower commercial fit for organizations looking for paid service tiers or a more formally defined infrastructure package. Choose WikiOasis when free, customizable MediaWiki hosting is the priority; consider an alternative when paid plans or broader platform coverage are central requirements.
WikiOasis pros and cons
- Where it wins
- Free hosting without advertising or hosting fees
- More than 300 extensions and 30+ skins
- Private wikis, custom domains, and migration assistance
- Where it doesn't
- Web access is the only listed platform
- The free-only model may not suit paid-tier requirements
- Support spans several community channels rather than a single channel
WikiOasis fact sheet, pricing and score →
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