Granian
A Rust HTTP server for Python applications supporting WSGI/ASGI/RSGI.
Pricing
Free tier
Flat rate
Adoption
↗RisingLicense
Open Source
Data freshness
Verified · Jul 16, 2026Overview
What is Granian?
Granian is a high-performance HTTP server built in Rust, designed to run Python web applications. It leverages Hyper and Tokio for efficient handling of both synchronous and asynchronous requests, making it suitable for modern web development needs.
Key differentiator
“Granian stands out as a high-performance Rust HTTP server specifically tailored for Python applications, offering efficient handling of both synchronous and asynchronous requests.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
Primary focus on WSGI, ASGI, and RSGI protocols restricts usage to Python web applications
Requires understanding of Rust-based tooling and configuration for optimal performance
Documentation is not as comprehensive, and user support forums are less active
Fit analysis
Who is it for?
✓ Best for
Developers looking to deploy Python web apps with high-performance HTTP servers built on Rust
Teams needing efficient handling of both synchronous and asynchronous requests for their applications
✕ Not a fit for
Projects that require a managed backend service without self-hosting capabilities
Applications that need extensive cloud-based integrations beyond what a standalone server can offer
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
Next step
Get Started with Granian
Step-by-step setup guide with code examples and common gotchas.