
DataLemur
HackerRank
LeetCode
SafeQL
Sql Assist
SQLBolt
SQL FOR ZOMBIES
Get interview-ready with real SQL questions, story-driven puzzles, and case studies — all solvable right in your browser. Start practicing free today.

SQLBolt
Codecademy
Egghead
Tutorialzine
Progate
TutorialsTeacher
ExamTray
SQLZoo includes tutorials and reference to support people learning SQL. It features:

Which is more popular?
Based on our record, SQLZOO seems to be more popular. It has been mentioned 20 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | sqlint.com | sqlzoo.net |
| Pricing | — | |
| Company | Startup from India · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


SQLint is an interactive SQL learning and practice platform built to help you learn SQL by actually solving problems. Practice real SQL queries, prepare for technical interviews, and challenge yourself with interactive SQL puzzles that require you to analyze data, think logically, and find the...
No description of SQLZOO yet.
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
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SQLZOO Select from Nobel
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing SqlInt and SQLZOO.
SqlInt's answer
SQLint is primarily built for students, aspiring developers, developers improving their SQL skills, and anyone preparing for technical interviews that involve SQL.
SqlInt's answer
No major customers yet- SQLint is currently open to individual learners and developers.
SqlInt's answer
SQLint focuses on learning by doing. Users can practice SQL queries, prepare for interviews, and solve interactive puzzles in one place, making SQL practice more hands-on and engaging than simply following tutorials or reading documentation.
SqlInt's answer
SQLint combines practical SQL practice with interactive puzzles, giving learners a more engaging way to build real query-writing and problem-solving skills. Instead of only learning SQL concepts, users learn by writing, experimenting, and solving challenges.
SqlInt's answer
SQLint started with a simple idea: SQL is best learned by actually writing and solving queries. Instead of making learning purely theoretical, the goal was to create a practical and interactive place where people can practice SQL, make mistakes, solve problems, and improve their skills.
SqlInt's answer
Only list technologies you're actually using. If your stack is: Next.js, React, TypeScript, and Supabase
Share your experience with using SqlInt and SQLZOO. 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 SqlInt yet. Be the first one to post
Structured Query Language (SQL) is just a language purely designed to store and retrieve data from a database, so imagine the boredom you will experience when programming a warehouse. Yet SQLZOO wants you to learn SQL...
Recommendations tracked on public social media and blogs since March 2021.


Tracking SqlInt since Sep 2026.
Https://sqlzoo.net/ is one of my faves. Source: about 5 years ago
Sql Zoo https://sqlzoo.net is great. Starts with really basic queries and gradually moves to more advanced queries and joins. There are tests for each section to help internalize it. Source: about 5 years ago
Check out sites like https://sqlzoo.net and try out the basics of SQL. And if that grabs your attention head over to youtube or udemy and take some courses. Source: about 5 years ago
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