Sli.do VS Stack Auth

Compare Sli.do VS Stack Auth and see what are their differences

Rating: 0 reviews
Pricing: Freemium €10 / Monthly (billed annually)
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Rating: 0 reviews
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CodeeSuite

CodeeSuite gives hotels, restaurants and venues everything they need to create QR codes, digital menus and smart screens — and to track how they perform — from one dashboard. sponsored

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Stack Auth should be more popular than Sli.do. It has been mentioned 4 times since March 2021.

social mentions: 1 vs 4
Polls And Quizzes popularity: 100% vs 0%
alternatives listed: 230 vs 55

Base details

Website, pricing, platforms and company facts side by side.

	Sli.do	Stack Auth
Website	sli.do	stack-auth.com
Pricing	Freemium €10 / Monthly (billed annually) Official pricing	Official pricing
Platforms	Browser	—
Company	2012	—
Listed in	Interactive Q&A Polls And Quizzes Interactive Presentations Realtime Feedback Feedback Polls Surveys +3	Identity And Access Management Identity Provider SSO Authentication +1

Features and specs

What each product offers, as listed by its team.

Sli.do 7 features

Stack Auth 0 features

Audience Q&A
Polls
Quizzes
Word clouds
Surveys
Google Slides integration
Zoom Integration

No features have been listed yet.

Analysis

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

Sli.do

Stack Auth

Overall verdict

Overall, Sli.do is well-regarded for its functionality and ease of use. It is particularly beneficial for events where active audience participation is desired and can significantly enhance interaction and feedback collection.

Why this product is good

Sli.do is considered a valuable tool for its ability to facilitate audience interaction during events, meetings, and webinars. It offers features such as live polls, Q&A sessions, and surveys, which help in engaging participants and gathering insights in real-time. Its user-friendly interface ensures ease of use both for the host and participants, making it a popular choice for enhancing audience engagement.

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 Stack Auth yet.

Videos

Walkthroughs and reviews on video.

Sli.do 3 videos + Add

Stack Auth 1 video + Add

What is Slido

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100

Sli.do

Stack Auth

100% 100%

Polls And Quizzes

0% 0%

Identity And Access Management

100% 100%

Interactive Presentations

0% 0%

Identity Provider

100% 100%

User comments

Share your experience with using Sli.do and Stack Auth. For example, how are they different and which one is better?

Reviews and articles

External articles and on-site reviews we used to compare the two products.

Sli.do no reviews yet

Stack Auth no reviews yet

klapp, Mentimeter, Slido, Kahoot and Pigeonhole compared
playklapp.com · Oct 2026

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...
Live Polling: Free guide + Top 7 Live Poll Tools
www.questionpro.com · Apr 2022

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...
10 Best Poll Everywhere Alternatives (with Free Trials + Pricing)
surveysparrow.com · Jan 2022

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 Stack Auth yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Sli.do 1 mention

Stack Auth 4 mentions

Sli.do Alternative
Does anyone know of a open source self-hosted alternative to sli.do? Source: about 5 years ago

I Tested 7 Open Source Clerk Alternatives for Full-Stack Developers
Five minutes. That's how long Stack Auth takes to set up. - Source: dev.to / 12 months ago
Ask HN: Who is hiring? (September 2025)
Stack Auth (S24) | San Francisco, CA | Full-time Hiring founding & design engineers! We're building the customer platform for developers — think of a single service that does auth, payments, analytics, marketing emails, and so much more.... - Source: Hacker News / about 1 year ago
Building Multi-Tenant Apps Using StackAuth's "Teams" and Next.js
StackAuth is an open-source authentication and user management platform designed to integrate seamlessly into Next.js projects. Its combination of frontend/backend APIs and pre-built UI components dramatically simplifies the integration... - Source: dev.to / almost 2 years ago

Alternatives to Sli.do and Stack Auth

When comparing Sli.do and Stack Auth, you can also consider the following products.

Mentimeter
a web-based polling tool for workshops, conferences & events

Compare Mentimeter to Sli.do or Stack Auth:

Mentimeter vs Sli.do Mentimeter vs Stack Auth
Auth0
Auth0 is a program for people to get authentication and authorization services for their own business use.

Compare Auth0 to Sli.do or Stack Auth:

Auth0 vs Sli.do Auth0 vs Stack Auth
Kahoot!
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 Stack Auth:

Kahoot! vs Sli.do Kahoot! vs Stack Auth
Clerk
Clerk.io, the artificial intelligence for e-commerce that knows your customers interests.

Compare Clerk to Sli.do or Stack Auth:

Clerk vs Sli.do Clerk vs Stack Auth
Poll Everywhere
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 Stack Auth:

Poll Everywhere vs Sli.do Poll Everywhere vs Stack Auth
Keycloak
Open Source Identity and Access Management for modern Applications and Services.

Compare Keycloak to Sli.do or Stack Auth:

Keycloak vs Sli.do Keycloak vs Stack Auth