
Hookdeck
Svix
Hookbridge
ngrok
Webhook.site
hookVM
Bluejay Relay
Receive, transform & route webhooks with automatic retries. Localhost tunnels included. Start free.

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.

Which is more popular?
Based on our record, Sli.do seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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|
|
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|---|---|---|
| Website | hookbase.app | sli.do |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States · 1 - 9 employees · 2025 | 2012 |
| Listed in |
In their own words, as submitted to SaaSHub.


Hookbase is a developer-first platform for building, testing, and managing webhooks without the usual complexity. Webhooks are powerful, but debugging failures, testing locally, and tracking deliveries across environments is painful. Hookbase gives you a single place to see every webhook event,...
No description of Sli.do yet.
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
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.
Walkthroughs and reviews on video.
No Hookbase videos yet. You could help us improve this page by suggesting one.
What is Slido
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


We have no reviews of Hookbase yet. Be the first one to post
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,...
Recommendations tracked on public social media and blogs since March 2021.


Tracking Hookbase since Jan 2026.
Does anyone know of a open source self-hosted alternative to sli.do? Source: about 5 years ago
When comparing Hookbase and Sli.do, you can also consider the following products.

Hookdeck makes it simple to build and deploy reliable, testable, and debuggable applications that rely on webhooks.
Compare Hookdeck to Hookbase or Sli.do:

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

The enterprise ready webhooks service, open-source and in the cloud.
Compare Svix to Hookbase or Sli.do:

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 Hookbase or Sli.do:

Hookbridge delivers webhooks quickly and securely — send and receive with automatic retries, HMAC signatures, and durable storage.
Compare Hookbridge to Hookbase or Sli.do:

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 Hookbase or Sli.do: