
Mentimeter
Kahoot!
Poll Everywhere
AhaSlides
Glisser
Wooclap
Crowdpurr
Slido is the ultimate Q&A and polling platform for live and virtual meetings and events. It offers interactive Q&A, live polls and insights about your audience.

TinyPNG
ShortPixel
Squoosh
ImageOptim
Optimage
iLoveIMG
Compressor.io
Optimize and resize images online and through your CMS.

Which is more popular?
Based on our record, Imagify should be more popular than Sli.do. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | sli.do | imagify.io |
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| Platforms | — | |
| Company | 2012 | — |
| Listed in |
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
Sli.do is recommended for event organizers, educators, corporate trainers, webinar hosts, and conference managers. It is ideal for those looking to increase engagement in hybrid or virtual settings and for anyone seeking to make meetings and events more interactive and participant-focused.
No analysis of Imagify yet.
Walkthroughs and reviews on video.
What is Slido
More videos
Imagify Review - WordPress Plugin for Image Optimization - Errors and all!
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Sli.do and Imagify. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


The plans are not the same. Slido Professional has moderation, branding and multiple rooms, among other things, and Mentimeter’s conference pack has Excel export and editing together with your team. klapp has no...
Yet another highly rated tool, Slido helps you build interactive polls, quizzes or surveys. The tool is scalable and can cater their services to both individuals, and businesses. The participants don’t need to...
Slido shares many features with the other tools on this list. But it also lets your audience prioritize questions for Q&A sessions by upvoting/downvoting them – a concept that Reddit users will be familiar with. Also,...
We have no reviews of Imagify yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Does anyone know of a open source self-hosted alternative to sli.do? Source: about 5 years ago
Imagify is a popular plugin that can automatically create WebP versions of all your images and deliver WebP images to browsers that support them. - Source: dev.to / about 2 years ago
(there are other plugins for WebP, but this one is a bit cheap) Imagify - Online and CMS Image Compression Made Easy https://imagify.io/. Source: over 3 years ago
Tldr; upgrade your host (WPengine), compress your images (Imagify), minify and defer your scripts (Autoptimize or WP Rocket). Source: almost 5 years ago
When comparing Sli.do and Imagify, you can also consider the following products.

a web-based polling tool for workshops, conferences & events
Compare Mentimeter to Sli.do or Imagify:

Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!
Compare TinyPNG to Sli.do or Imagify:

Kahoot! makes it easy to create, play and share fun learning games in minutes—for any subject, in any language, on any device.
Compare Kahoot! to Sli.do or Imagify:


Audience response system that uses mobile phones, twitter, and the web. Responses are displayed in real-time on gorgeous charts in PowerPoint, Keynote, or web browser.
Compare Poll Everywhere to Sli.do or Imagify:

Compress and compare images with different codecs, right in your browser
Compare Squoosh to Sli.do or Imagify: