When comparing Actix vs Rocket, the Slant community recommends Actix for most people. In the question“What are the best backend web frameworks?” Actix is ranked 19th while Rocket is ranked 25th.
Ranked in these QuestionsQuestion Ranking
Pro Blazingly fast
Actix provides a lot of features out of box. WebSockets, HTTP/2, pipelining etc
Forget about stringly typed objects, from request to response, everything has types
Easily create your own libraries that any Actix application can use
Pro Easy To Use
Rocket makes extensive use of Rust's code generation tools to provide a clean API.
Rocket streams all incoming and outgoing data, so size isn't a concern.
View, add, or remove cookies, with or without encryption, without hassle.
Pro Testing Library
Unit test your applications with ease using the built-in testing library.
Easily create your own primitives that any Rocket application can use.
Rocket makes rendering templates a breeze with built-in templating support.
Pro Query Strings
Handling query strings and parameters is type-safe and easy in Rocket.
Pro Type Safe
From request to response Rocket ensures that your types mean something.
Pro Boilerplate Free
Spend your time writing code that really matters, and let Rocket generate the rest.
Pro Config Environments
Configure your application your way for development, staging, and production.
Uses only nightly versions of Rust.