
Flask
ExpressJS
Django
Yii Framework
Bottle
Ruby on Rails
Laravel
FastAPI is an Open Source, modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.

React Native
Apache Cordova
Ionic
Onsen UI
PhoneGap
Framework 7
jQuery Mobile
Build truly native apps with JavaScript
Which is more popular?
Based on our record, FastAPI seems to be a lot more popular than NativeScript. While we know about 312 links to FastAPI, we've tracked only 21 mentions of NativeScript.
Website, pricing, platforms and company facts side by side.
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| Website | fastapi.tiangolo.com | nativescript.org |
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| Company | Startup from Colombia | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
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
Walkthroughs and reviews on video.
FastAPI from the ground up
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NativeScript VS React Native 2019 | performance | community | plugins
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How often each product is chosen within a category, 0–100% relative to the other.


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


When our backend team needs to build services for data parsing, aggregators, or high-load APIs, FastAPI is our absolute go-to choice. It completely lives up to its name-development speed is outstanding. The...
FastAPI, as the name hints, is a swift mover. Built on Starlette, it’s all about speed and performance with Python. Crafting API masterpieces at the speed of light, now that’s something.
Since its release in 2018, it has rapidly gained popularity due to its great performance and simplicity. In fact, according to PyPi Stats, FastAPI has over 9 million monthly downloads, surpassing even full-stack...
With the framework, developers get the option to craft a completely native experience even without interfering with the user interface. Those who are familiar with JavaScript can leverage NativeScript to its fullest.
NativeScript is a powerful framework that empowers developers to build Web, iOS, Android, and Vision Pro apps on a single codebase. If you’re comfortable with web development, especially Angular or VueJS, you’ll find...
The native apps you develop use the richness of the mobile platform and offer the performance you need for mobile devices. NativeScript uses native APIs and controls to render, allowing you to create more...
Recommendations tracked on public social media and blogs since March 2021.


I used FastAPI, a Python framework built specifically for creating APIs quickly, with automatic validation and interactive documentation baked in. - Source: dev.to / about 1 month ago
The Sovereign SDK is a Python-native framework designed to minimize prose overhead while generating ironclad, cryptographic execution receipts for AI agents, complete with drop-in FastAPI/Starlette ASGI middleware. - Source: dev.to / 4 months ago
We had a feature in production where a single user request could run for five-plus minutes — fetch documents, chunk them, hit an LLM per chunk, synthesize a final answer. We did the obvious thing first: a FastAPI handler that ran the... - Source: dev.to / 5 months ago
NativeScript is a hybrid mobile app framework that allows developers to build truly native iOS and Android apps using JavaScript, TypeScript, or Angular. Unlike frameworks that rely on WebViews, NativeScript provides direct access to... - Source: dev.to / 9 months ago
NativeScript is a good example of a runtime built specifically for cross-platform native mobile application development built using JavaScript. - Source: dev.to / over 1 year ago
A long time ago, nativescript[1] seemed to be a strong alternative to reactnative. Is that still the case? [1] https://nativescript.org/. - Source: Hacker News / over 2 years ago
When comparing FastAPI and NativeScript, you can also consider the following products.

a microframework for Python based on Werkzeug, Jinja 2 and good intentions.
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A framework for building native apps with React
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Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
Compare ExpressJS to FastAPI or NativeScript:

Platform for building native mobile applications using HTML, CSS and JavaScript
Compare Apache Cordova to FastAPI or NativeScript:

The Web framework for perfectionists with deadlines
Compare Django to FastAPI or NativeScript:

Ionic is a cross-platform mobile development stack for building performant apps on all platforms with open web technologies.
Compare Ionic to FastAPI or NativeScript: