Tornado

Web framework and asynchronous networking library for Python.

EstablishedOpen SourceLow lock-in

Pricing

See website

Flat rate

Adoption

Stable

License

Open Source

Data freshness

Overview

What is Tornado?

Tornado is a web framework and asynchronous networking library written in Python. It allows developers to build scalable network applications, including long polling, WebSockets, and other applications that require a long-lived connection to each user.

Key differentiator

Tornado stands out as an open-source, Python-based solution for building scalable and high-performance web applications with support for asynchronous operations, making it ideal for real-time web features.

Capability profile

Strength Radar

Asynchronous net…Scalable web fra…Support for long…

Honest assessment

Strengths & Weaknesses

↑ Strengths

Asynchronous networking library

Scalable web framework

Support for long-lived connections like WebSockets and long polling

Fit analysis

Who is it for?

✓ Best for

Developers building highly scalable and performant web applications with Python.

Teams requiring asynchronous processing capabilities for real-time features.

✕ Not a fit for

Projects that require a fully managed backend service without self-hosting.

Applications needing extensive AI model integration out-of-the-box.

Cost structure

Pricing

Free Tier

None

Starts at

See website

Model

Flat rate

Enterprise

None

Performance benchmarks

How Fast Is It?

Next step

Get Started with Tornado

Step-by-step setup guide with code examples and common gotchas.

View Setup Guide →