Granian
A Rust HTTP server for Python applications supporting WSGI/ASGI/RSGI.
- Status
- Generally available
- Last checked
- Checked · Oct 15, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
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.
Granian stands out as a high-performance Rust HTTP server specifically tailored for Python applications, offering efficient handling of both synchronous and asynchronous requests.
When it fits — and when it doesn’t
A good fit 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
Look elsewhere if
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
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Limited language support beyond Python and Rust
Primary focus on WSGI, ASGI, and RSGI protocols restricts usage to Python web applications
- 02
Complex setup process for non-Rust developers
Requires understanding of Rust-based tooling and configuration for optimal performance
- 03
Smaller community and less extensive documentation compared to mainstream servers like Nginx or Apache
Documentation is not as comprehensive, and user support forums are less active
What it does well
High-performance HTTP server built in Rust
Support for WSGI, ASGI, and RSGI protocols
Efficient handling of both synchronous and asynchronous requests
Pricing
- Free tier
- YesOpen source — free to use
- Paid from
- $0
- Model
- Flat rate
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up Granian
Setup steps, common gotchas and what to check after 30 days.
Get the badge
A small badge for Granian’s README or site: its name, “Tracked on AI Navigator”, and the availability status and check month from this page. It updates as the catalog does.
Markdown
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