🆚 Flask vs. Ruby on Rails
Compare technologies based on real-world usage data *- 📈 Ruby on Rails is much more popular than Flask.
- 🌎 Ruby on Rails is more popular in the United States, the United Kingdom, and India.
- 🌍 Flask is more popular in Cape Verde.
Type
About
Flask is a lightweight framework for building web applications in Python.
It provides a minimal core that includes URL routing, request/response handling, a built-in development server and debugger, Jinja2 as templating engine, support for RESTful APIs, and the ability to extend functionality via numerous third-party libraries.
Ruby on Rails is a full-stack framework that includes everything needed to build database-driven web applications using the Model-View-Controller (MVC) pattern.
It emphasizes a standardized folder structure and naming, follows DRY ("don't repeat yourself") and the "convention over configuration" principles, provides an Active Record ORM, a built-in asset pipeline for CSS and JavaScript preprocessing, and an integrated testing framework.
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Pricing
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Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- ⭐ 10th most popular in Norway in the Backend Frameworks category.
- 🔥 18th most popular in the Netherlands in the Backend Frameworks category.
- 🔥 19th most popular in Spain in the Backend Frameworks category.
- ⬆️ 23rd most popular in France in the Backend Frameworks category.
- ⬆️ 24th most popular in Germany in the Backend Frameworks category.
- 🥇 Most popular in Australia in the Backend Frameworks category.
- 🥇 Most popular in Japan in the Backend Frameworks category.
- 🥇 Most popular in France in the Backend Frameworks category.
- 🥇 Most popular in Pakistan in the Backend Frameworks category.
- 🥇 Most popular in New Zealand in the Backend Frameworks category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
See also
* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.

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