
DokuWiki
MediaWiki
Confluence
TiddlyWiki
Nuclino
BookStack
Wiki.js
A powerful Open Source collaborative platform enhancing collaboration and communication.

E.ggtimer.com
UbiTimer is a PowerPoint timer add-in that helps presenters stay on track with a clear countdown across slides. Simple and effective.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | xwiki.org | ubitimer.com |
| Pricing | — | |
| Company | — | Startup from the United Kingdom · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of XWiki yet.
UbiTimer is a lightweight PowerPoint add-in that adds countdown, count-up, and radial timers directly to your slides. Perfect for teachers, presenters, and trainers, it helps keep lessons and meetings on schedule. Works on Windows and Mac, supports slideshow mode, and offers a free EDU version...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
XWiki: a case study on managing corporate and community interests 14 years of Open Source in a Smal…
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing XWiki and Ubi Timer.
Ubi Timer's answer:
Ubi Timer brings timing directly into PowerPoint, so presenters do not need to switch to a browser, phone, or separate desktop timer. It supports countdown and stopwatch modes, works during Slide Show, and can be used per slide or across sections of a presentation, which makes it especially useful for lessons, workshops, rehearsals, and live talks.
Ubi Timer's answer:
Choose Ubi Timer if you want a timer that feels native to PowerPoint instead of bolted on. It is designed to be quick to set up, easy to style to match your slides, usable on Windows, Mac, and PowerPoint for the web, and reliable in live presentation settings without needing to leave your deck. It also offers a free version and a free EDU option for verified schools.
Ubi Timer's answer:
Ubi Timer is built for teachers, trainers, presenters, and speakers who use PowerPoint and need better control over timing. It is especially well suited for classrooms, workshops, meetings, practice sessions, and any presentation where staying on schedule matters.
Ubi Timer's answer:
Ubi Timer was created out of frustration with standalone timers and makeshift PowerPoint timer setups built from animated slides. The goal was to create a cleaner, easier, and more reliable way to manage time inside PowerPoint without disrupting the presentation experience.
Ubi Timer's answer:
Ubi Timer is built as a Microsoft PowerPoint add-in for Microsoft 365 and Office, designed to work directly inside PowerPoint across supported Windows, Mac, and web environments. I could not find a trustworthy public source naming the full internal stack, so this answer is safest for a public listing.
Ubi Timer's answer:
Teachers and schools Corporate trainers Workshop facilitators Public speakers and presenters Teams using PowerPoint for meetings and rehearsals
Share your experience with using XWiki and Ubi Timer. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Developed in Java and licensed under LGPL, XWiki serves as a versatile platform for creating collaborative applications using the wiki paradigm. However, it is worth noting that its intricacy and the requirement for...
XWiki is a mindblowing open source wiki software. It is a Java-based enterprise wiki software. It has many professional features such as File Management, Blog, Comments & Notes, and many more. There are many templates...
XWiki is an open-source wiki engine for enterprise. It focuses on productivity, collaboration, and simplicity.
We have no reviews of Ubi Timer yet. Be the first one to post
When comparing XWiki and Ubi Timer, you can also consider the following products.

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A simple countdown timer with an alarm for the browser.
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MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.
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Confluence is content collaboration software that changes how modern teams work
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Nuclino works like a collective brain, helping teams bring all their knowledge, docs, and projects together in one place. It's a modern, simple, and blazingly fast way to collaborate.
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