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Python Web Frameworks
Flask
Tornado
Flask-vs-Tornado
Compare Flask and Tornado
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Python Web Frameworks
All Reviewers
Small-Business Reviewers
Mid-Market Reviewers
Large Enterprise Reviewers
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products and more.
At a Glance
Pricing
Ratings
Features
Reviews
Alternatives
Discussions
Add Product
Flask
(47)
4.5
out of
5
Flask
By
BSD
Tornado
(20)
3.8
out of
5
Tornado
By
The Apache Software Foundation
At a Glance
Star Rating
(47)
4.5
out of
5
(20)
3.8
out of
5
Market Segments
Small-Business (59.6% of reviews)
Information
Small-Business (50.0% of reviews)
Information
Pros & Cons
Not enough data
Not enough data
Entry-Level Pricing
No pricing available
No pricing available
Flask
Star Rating
(47)
4.5
out of
5
Market Segments
Small-Business (59.6% of reviews)
Information
Pros & Cons
Not enough data
Entry-Level Pricing
No pricing available
Learn more about Flask
Tornado
Star Rating
(20)
3.8
out of
5
Market Segments
Small-Business (50.0% of reviews)
Information
Pros & Cons
Not enough data
Entry-Level Pricing
No pricing available
Learn more about Tornado
Flask vs Tornado
Reviewers felt that Flask meets the needs of their business better than Tornado.
When comparing quality of ongoing product support, reviewers felt that Flask is the preferred option.
For feature updates and roadmaps, our reviewers preferred the direction of Flask over Tornado.
Pricing
Entry-Level Pricing
Flask
No pricing available
Tornado
No pricing available
Free Trial
Flask
No trial information available
Tornado
No trial information available
Ratings
Meets Requirements
9.0
42
8.3
15
Ease of Use
9.3
42
7.8
15
Ease of Setup
8.9
16
Not enough data
Ease of Admin
8.7
15
Not enough data
Quality of Support
8.1
36
7.5
10
Has the product been a good partner in doing business?
8.7
9
Not enough data
Product Direction (% positive)
8.0
41
7.5
14
Features by Category
Application Server
Hide 24 Features
Show 24 Features
Not enough data
Not enough data
Data Management
Data Redundancy
Not enough data
Not enough data
Server Management
Not enough data
Not enough data
Version and Profile Support
Not enough data
Not enough data
Web-based frameworks
Not enough data
Not enough data
Data exchange
Not enough data
Not enough data
User Features
Centralized offering
Not enough data
Not enough data
Security updates
Not enough data
Not enough data
Real-time visibility
Not enough data
Not enough data
Modernization
Cloud deployment
Not enough data
Not enough data
Microservices development
Not enough data
Not enough data
On-premises support
Not enough data
Not enough data
Modular architecture
Not enough data
Not enough data
AI Performance Improvement - Application Server
AI Application Scaling
Not enough data
Not enough data
AI Error Prediction
Not enough data
Not enough data
Intelligent Resource Forecasting
Not enough data
Not enough data
AI Anomaly Detection
Not enough data
Not enough data
AI Intrusion Detection
Not enough data
Not enough data
Agentic AI - Application Server
Autonomous Task Execution
Not enough data
Not enough data
Multi-step Planning
Not enough data
Not enough data
Cross-system Integration
Not enough data
Not enough data
Adaptive Learning
Not enough data
Not enough data
Natural Language Interaction
Not enough data
Not enough data
Proactive Assistance
Not enough data
Not enough data
Decision Making
Not enough data
Not enough data
Categories
Categories
Shared Categories
Flask
Tornado
Flask and Tornado are categorized as
Python Web Frameworks
Unique Categories
Flask has no unique categories
Tornado is categorized as
Application Server
Reviews
Reviewers' Company Size
Flask
Small-Business
(50 or fewer emp.)
59.6%
Mid-Market
(51-1000 emp.)
21.3%
Enterprise
(> 1000 emp.)
19.1%
Tornado
Small-Business
(50 or fewer emp.)
50.0%
Mid-Market
(51-1000 emp.)
30.0%
Enterprise
(> 1000 emp.)
20.0%
Small-Business
(50 or fewer emp.)
59.6%
50.0%
Mid-Market
(51-1000 emp.)
21.3%
30.0%
Enterprise
(> 1000 emp.)
19.1%
20.0%
Reviewers' Industry
Flask
Computer Software
31.9%
Information Technology and Services
23.4%
Internet
8.5%
Computer & Network Security
4.3%
Telecommunications
2.1%
Other
29.8%
Tornado
Internet
25.0%
Information Technology and Services
20.0%
Computer Software
15.0%
Telecommunications
5.0%
Retail
5.0%
Other
30.0%
Alternatives
Flask Alternatives
Django
Add Django
Bottle
Add Bottle
web2py
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Pyramid
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See all alternatives
Tornado Alternatives
Django
Add Django
CherryPy
Add CherryPy
Plesk
Add Plesk
Nginx
Add F5 NGINX
See all alternatives
Discussions
Flask Discussions
Is Flask reliable for building realtime chat applications?
1 Comment
VG
Yes, it is. You can build realtime chats with flask and Websocket.
Read more
What is Flask used for?
1 Comment
VG
Flask is used to build web applications.
Read more
Flask has no more discussions with answers
See all discussions
Tornado Discussions
Tornado has no discussions with answers
See all discussions
Ask Flask a Question
Contact Flask
Ask Tornado a Question
Contact Tornado
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At a Glance
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Flask
Tornado
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