
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.

FlowMapp
Octopus.do
DYNO Mapper
A1 Sitemap Generator
SlickPlan
PowerMapper
XML-Sitemaps.com
Visual Sitemaps | Crawl & Website Architecture + Flows

Which is more popular?
Based on our record, FastAPI seems to be more popular. It has been mentioned 315 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | fastapi.tiangolo.com | visualsitemaps.com |
| Pricing | ||
| Company | Startup from Colombia | Startup from the United States · 2018 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of FastAPI yet.
Generate visual sitemaps & screenshots for live + staging websites. Run Audits > Plan Content > Create Flows for SEO, UX, and Competitor Analysis.
What each product offers, as listed by its team.


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
More videos
How to Edit Your Site's Information Architecture
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing FastAPI and VisualSitemaps.
VisualSitemaps's answer:
VisualSitemaps's answer:
It was made by a Product Designer to solve his own pain points when auditing a website. Attention to detail. Reliable, Enterprise-grade Infrastructure and security. 100% white-glove real-time live chat support.
VisualSitemaps's answer:
smart web teams/consultants/agencies - who want to save time.
VisualSitemaps's answer:
VisualSitemaps stands out from the competition by offering an intuitive, automated platform that quickly transforms any website into a clear, user-friendly map. Its unique blend of interactive visuals, data-driven insights, and collaborative features streamlines decision-making for web teams. Unlike many competitors, VisualSitemaps also emphasizes SEO and UX enhancements by pinpointing broken links, improving navigation pathways, and highlighting potential design and content issues—all within a single, easy-to-use interface. This comprehensive approach not only saves valuable time and resources but helps ensure a website is both visually appealing and highly functional, giving businesses a competitive edge in the online space.
VisualSitemaps's answer:
view our architecture here
VisualSitemaps's answer:
IBM, Accenture, R/GA, Apple.
Share your experience with using FastAPI and VisualSitemaps. 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...
We have no reviews of VisualSitemaps yet. Be the first one to post
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 / 5 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 / 11 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 / 19 days ago
Tracking VisualSitemaps since Mar 2021.
When comparing FastAPI and VisualSitemaps, you can also consider the following products.

a microframework for Python based on Werkzeug, Jinja 2 and good intentions.
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FlowMapp is a UX planning tool for creating visual sitemaps and user flow.
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Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
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Build your website structure in real-time and rapidly share it to collaborate with your team or clients. Start prototyping websites or apps instantly.
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The Web framework for perfectionists with deadlines
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Create Sitemaps with the DYNO Mapper Visual Sitemap Generator.
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