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Supabase VS SqlInt

Compare Supabase VS SqlInt and see what are their differences

Supabase

An open source Firebase alternative

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
SqlInt

Get interview-ready with real SQL questions, story-driven puzzles, and case studies — all solvable right in your browser. Start practicing free today.

Rating
0 reviews
Pricing
Freemium Free trial $3 / One-off
Alternatives Is it good?
ASocks
Clear, Fast & Unlimited. Residential & Mobile Proxies For Best Price. sponsored

Which is more popular?

Based on our record, Supabase seems to be more popular. It has been mentioned 560 times since March 2021.

social mentions
560 vs 0
Developer Tools popularity
100% vs 0%
alternatives listed
240+ vs 7

Base details

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

Supabase
SqlInt
Website supabase.com sqlint.com
Pricing
Open source Official pricing
Freemium Free trial $3 / One-off Official pricing
Company Startup from the United States Startup from India · 2026
Listed in
Developer Tools Realtime Backend / API Web Frameworks Backend As A Service +1
Data Analytics SQL PostgreSQL Data Analysis Databases Developer Tools +3

About Supabase and SqlInt

In their own words, as submitted to SaaSHub.

Supabase
SqlInt

No description of Supabase yet.

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...

Read more about SqlInt

Features and specs

What each product offers, as listed by its team.

Supabase 6 features
SqlInt 3 features
  • Real-time capabilities
    Supabase offers real-time database features that allow you to subscribe to database changes and sync data with your frontend seamlessly.
  • PostgreSQL foundation
    Supabase is built on PostgreSQL, a robust, mature, and highly extensible SQL database, providing strong data integrity and reliability.
  • Open-source
    Supabase is open-source, which means you can inspect, modify, and contribute to the source code. This fosters community engagement and transparency.
  • Ease of use
    Supabase provides an intuitive dashboard and auto-generated APIs, making it easy for developers to manage databases without extensive backend knowledge.
  • Authentication and Authorization
    Supabase includes pre-built authentication and authorization modules, supporting various sign-in methods like email, OAuth, and more, simplifying user management.
  • Scalability
    Supabase is designed to scale with your application, offering plans that can handle from small to large-scale traffic and data operations.

Possible disadvantages

  • New and evolving
    As a relatively new platform, Supabase is still evolving, which means it might lack some features found in more mature solutions and could have occasional bugs or stability issues.
  • Limited integration
    Currently, Supabase has fewer third-party integrations compared to other established backend-as-a-service (BaaS) providers, which might limit its utility in diverse tech stacks.
  • Learning curve
    Despite its user-friendly interface, there could be a learning curve for those unfamiliar with PostgreSQL or real-time database concepts.
  • Pricing for advanced features
    While Supabase offers a free tier, advanced features, and higher usage plans come with a cost. This might be limiting for startups or hobby projects with tight budgets.
  • Limited geographic presence
    Supabase's infrastructure might have limited geographic data centers compared to larger cloud providers, potentially affecting latency and performance for users in certain regions.
  • Interactive SQL Practice
    Write and run SQL queries in a hands-on environment
  • SQL Puzzles
    Solve interactive challenges that test your SQL problem-solving skills
  • Interview Preparation
    Practice SQL problems designed to build technical interview confidence

Analysis

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

Supabase
SqlInt

Overall verdict

  • Supabase is a strong choice for developers looking for an affordable, open-source solution to manage their application's back-end with real-time data and user authentication.

Why this product is good

  • Supabase is an open-source alternative to Firebase, providing a robust back-end platform for web and mobile applications.
  • It offers real-time capabilities, authentication, and auto-generated APIs with PostgreSQL, making it versatile and efficient.
  • The platform is developer-friendly with excellent documentation and an active community.
  • Being open-source allows for greater flexibility and control over your projects.

Recommended for

  • Developers seeking an open-source alternative to Firebase.
  • Teams that require real-time data synchronization.
  • Projects needing a scalable and easy-to-use back-end solution.
  • Individuals or teams working with PostgreSQL.

No analysis of SqlInt yet.

Videos

Walkthroughs and reviews on video.

Supabase 2 videos + Add
SqlInt 0 videos + Add

Basic demo

More videos

  • - Supabase in 100 Seconds by Fireship

No SqlInt videos yet. You could help us improve this page by suggesting one.

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
Supabase
SqlInt
100% 100%
Developer Tools
0% 0%
0% 0%
SQL
100% 100%
100% 100%
Realtime Backend / API
0% 0%
0% 0%
Data Analytics
100% 100%

Questions & Answers

As answered by people managing Supabase and SqlInt.

How would you describe the primary audience of your product?

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.

Who are some of the biggest customers of your product?

SqlInt's answer:

No major customers yet- SQLint is currently open to individual learners and developers.

Why should a person choose your product over its competitors?

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.

What makes your product unique?

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.

What's the story behind your product?

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.

Which are the primary technologies used for building your product?

SqlInt's answer:

Only list technologies you're actually using. If your stack is: Next.js, React, TypeScript, and Supabase

User comments

Share your experience with using Supabase and SqlInt. For example, how are they different and which one is better?

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Reviews and articles

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

Supabase no reviews yet
SqlInt no reviews yet

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We have no reviews of SqlInt yet. Be the first one to post

Social recommendations and mentions

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

Supabase 560 mentions
SqlInt 0 mentions
  • Supabase vs Appwrite vs Nhost: I built two apps with Claude Code
    If you let Claude Code build an app on your backend and never mention security, where does it put the access rules? And does it get them right? I tried it by building two apps on Supabase, Appwrite and Nhost through their CLIs, with the... - Source: dev.to / 1 day ago
  • From YouTube Transcript to Structured Technical Knowledge
    { "name": "Supabase", "aliases": ["supabase"], "category": "database", "role": "backend and authentication", "mention": "used", "evidence": [ { "quote": "we use Supabase for auth and the database", "start": 761 } ], ... - Source: dev.to / 3 days ago
  • Supabase in 2026: Is This Open Source Backend Worth a Try?
    Sign up at supabase.com, create a new project, and grab two values from the project settings:. - Source: dev.to / 3 days ago

View more

Tracking SqlInt since Sep 2026.

Alternatives to Supabase and SqlInt

When comparing Supabase and SqlInt, you can also consider the following products.

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