
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.

WordPress
Drupal
Craft CMS
ExpressionEngine
Statamic
Sitecake
ClassicPress
TYPO3.com - Infos, SLAs, Extended Support Versions and more

Which is more popular?
Based on our record, FastAPI seems to be a lot more popular than TYPO3. While we know about 312 links to FastAPI, we've tracked only 1 mention of TYPO3.
Website, pricing, platforms and company facts side by side.
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| Website | fastapi.tiangolo.com | typo3.com |
| Pricing | — | |
| Company | Startup from Colombia | Startup from Germany |
| 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
TYPO3 is recommended for medium to large enterprises, governmental organizations, and businesses that require a high level of customization and scalability in their CMS. It is particularly well-suited for users who have the technical expertise or resources to manage a more complex platform, or for those who anticipate significant growth and need a CMS that can scale accordingly.
Walkthroughs and reviews on video.
FastAPI from the ground up
More videos
A basic introduction to the TYPO3 content management system (CMS) backend
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using FastAPI and TYPO3. 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...
TYPO3 is a free, open-source Enterprise Content Management System (CMS) known for its scalability, security, and flexibility. It's a powerful platform suitable for complex websites with many features, but its...
TYPO3 is the last pick in this list, so I thought it is appropriate to close the list with another option that can be considered as a jack of all trades, similar to Drupal and WordPress. TYPO3 is one of the oldest CMS...
Typo3 is an open-source, professional, flexible Content Management System for enterpries. With it, you can build websites, intranets, and online applications, make from small sites multinational corporations.
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
But there was this TYPO3 CMS that I was actually always in contact with. Already at the very beginning when it was released I used it privately. In the first years of my second attempt as a freelancer, I used TYPO3 more and more, and got... - Source: dev.to / over 5 years ago
When comparing FastAPI and TYPO3, you can also consider the following products.

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WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time.
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Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
Compare ExpressJS to FastAPI or TYPO3:

Drupal - the leading open-source CMS for ambitious digital experiences that reach your audience across multiple channels. Because we all have different needs, Drupal allows you to create a unique space in a world of cookie-cutter solutions.
Compare Drupal to FastAPI or TYPO3:


Content management system built on Yii PHP Framework
Compare Craft CMS to FastAPI or TYPO3: