
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.

Arduino IDE
AWS IoT
Particle.io
AWS Greengrass
Wia
Altair SmartWorks
B4R
Next-generation IDE for IoT

Which is more popular?
Based on our record, PlatformIO seems to be a lot more popular than Sli.do. While we know about 57 links to PlatformIO, we've tracked only 1 mention of Sli.do.
Website, pricing, platforms and company facts side by side.
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| Website | sli.do | platformio.org |
| Pricing | ||
| 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.
Overall verdict
Why this product is good
Recommended for
PlatformIO is recommended for embedded systems developers, IoT engineers, and hobbyists who need a versatile and robust development environment. It is especially beneficial for those who work with multiple microcontroller platforms and require an IDE with comprehensive tooling support.
Walkthroughs and reviews on video.
What is Slido
More videos
#264 PlatformIO for Arduino, ESP8266, and ESP32 Tutorial
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 PlatformIO. 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 PlatformIO 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
Software: PlatformIO for the firmware, a slicer, and a browser. OpenSCAD and Python only if you change the model. - Source: dev.to / about 23 hours ago
We searched for other IDEs that would be simple to use, allow easy import of Arduino libraries, and upload the code on the board. I wanted something of the like of Atom editor, but it was not supported on Raspberry Pi (and deprecated... - Source: dev.to / over 1 year ago
For the ESP32 in read mode, we've successfully developed a project using PlatformIO that accepts the key during build time and stores it in memory. Source: about 3 years ago
When comparing Sli.do and PlatformIO, you can also consider the following products.

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

Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware...
Compare Arduino IDE to Sli.do or PlatformIO:

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 PlatformIO:


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 PlatformIO:

Particle is an IoT platform enabling businesses to build, connect and manage their connected solutions.
Compare Particle.io to Sli.do or PlatformIO: