
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.

Go Global World
VC Sheet
OpenVC
Wellfound
Exitfund
cabal
Crunchbase
Fundraising platform powered by AI
Which is more popular?
Based on our record, FastAPI seems to be a lot more popular than Raizer. While we know about 315 links to FastAPI, we've tracked only 8 mentions of Raizer.
Website, pricing, platforms and company facts side by side.
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| Website | fastapi.tiangolo.com | raizer.app |
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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
No analysis of Raizer yet.
Walkthroughs and reviews on video.
FastAPI from the ground up
More videos
Demonstrating the Raizer Emergency Lifting Chair [video now superceded, see description]
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using FastAPI and Raizer. 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...
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Recommendations tracked on public social media and blogs since March 2021.


Using FastAPI, FastStream, and dishka lets us follow Clean Architecture principles and almost avoid leaky abstractions. The prototype also used Pydantic and SQLAlchemy. I do not focus on them because these technologies are already... - Source: dev.to / 6 days ago
If your FastAPI app talks to a database through SQLAlchemy, chances are high you will meet it sooner or later. Not on your machine, of course. It shows up in production, after a few quiet hours, under load. And the reflex is always the... - Source: dev.to / 12 days ago
API: FastAPI with async SQLAlchemy, PostgreSQL 17 for data, Redis for caching and rate limits. The cache is invalidated by a single version counter bumped on every write: no fine-grained purging to manage. - Source: dev.to / 21 days ago
Using Raizer is intuitively simple. We designed it based on customer feedback, so you should never have any trouble using it. Source: almost 3 years ago
I have recently launched all-in-one platform to find relevant investors. Https://raizer.app. Source: over 3 years ago
Well, I built https://raizer.app and it was a good starting point. Source: over 3 years ago
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OpenVC is a startup fundraising platform with 15,000+ verified investors, a powerful CRM, and pitch deck tracking tools. It’s free forever with no commissions—making fundraising more transparent and efficient.
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