Sanic
A Python web server and framework that's written to go fast.
Pricing
Free tier
Flat rate
Adoption
↗RisingLicense
Open Source
Data freshness
Verified · Jul 16, 2026Overview
What is Sanic?
Sanic is a high-performance Python 3.6+ web server and microframework, designed for speed with async capabilities, making it ideal for building fast APIs and web applications.
Key differentiator
“Sanic stands out as a high-performance microframework for Python, focusing on speed and async capabilities, making it ideal for fast API development.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
API requires Python-specific patterns, TypeScript SDK is community-maintained
v0.1 to v0.2 migration required rewriting chain definitions
Compared to Flask or Django, Sanic has fewer community-driven extensions and plugins
GitHub issues may take longer to be addressed due to a smaller core team
Fit analysis
Who is it for?
✓ Best for
Teams needing to build fast, scalable Python-based APIs and services
Projects where performance is critical and async capabilities are required
Developers looking for a lightweight framework with built-in HTTP/2 support
✕ Not a fit for
Applications requiring extensive middleware or complex routing features not natively supported by Sanic
Projects that need deep integration with specific Python web frameworks (e.g., Django, Flask)
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Works well with
Integrations
Next step
Get Started with Sanic
Step-by-step setup guide with code examples and common gotchas.