
LucidChart
OmniGraffle
draw.io
yEd
Dia
Moqups
Axure RP
Gliffy is a powerful HTML5 online diagram maker. Create a flow chart, network diagram, UML diagram, organizational chart or wireframe with ease.

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 | gliffy.com | ubitimer.com |
| Pricing | ||
| Company | Startup from the United States | Startup from the United Kingdom · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Gliffy 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
Gliffy is recommended for project managers, business analysts, software developers, educators, and any professionals or teams that require a reliable and easy-to-use tool for creating diagrams and visualizing information.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Gliffy Free Flowchart Maker Review
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Gliffy 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 Gliffy 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.


Gliffy is a flowchart maker that has been around, but unfortunately, the technology has not been updated as of late. Its integration with Jira is seamless though.
Gliffy is a free online drawing tool which provides support for drawing UML diagrams. It is one of the most widely used online diagramming application.
Finding an easy to us UML diagramming software can be a hassle but with Gliffy, it helps make it a lot easier for you to manage through. It helps in easier and faster diagramming without any kinds of glitches as such.
We have no reviews of Ubi Timer yet. Be the first one to post
When comparing Gliffy and Ubi Timer, you can also consider the following products.

LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
Compare LucidChart to Gliffy or Ubi Timer:

A simple countdown timer with an alarm for the browser.
Compare E.ggtimer.com to Gliffy or Ubi Timer:

OmniGraffle is for creating precise graphics like website wireframes, an electrical system designs, or mapping out software class.
Compare OmniGraffle to Gliffy or Ubi Timer:


yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.
Compare yEd to Gliffy or Ubi Timer:

Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.
Compare Dia to Gliffy or Ubi Timer: