Actix Web Anleitung Best Databases for Actix Web (2026)
Compare the best database solutions for Actix Web. We review PostgreSQL options with SQLx, Diesel, and SeaORM integration.
Actix Web works with Rust's excellent database ecosystem. We've evaluated managed databases that pair well with async Rust ORMs.
Warum es wichtig ist
Rust's async ecosystem provides excellent database performance. The right combination of database and ORM maximizes Actix's performance potential.
Wichtige Überlegungen
SQLx vs Diesel
SQLx for async, compile-time checked SQL. Diesel for sync, type-safe query builder. Both excellent.
SeaORM
SeaORM provides async ORM with ActiveRecord pattern. Built on SQLx. Good for rapid development.
Connection Pooling
Use sqlx::PgPool or diesel's r2d2. Configure pool size for your workload.
Async Runtime
Actix uses tokio. Ensure database crate is tokio-compatible (SQLx, SeaORM).
Migrations
SQLx has sqlx-cli. Diesel has diesel_cli. SeaORM uses sea-orm-cli. All handle migrations.
Unsere Empfehlungen
Neon
Beste Serverless Ausgezeichnet Unterstützung Offizielles SDKNeon serverless PostgreSQL works great with SQLx. 512MB free. Scales to zero. Perfect for Actix APIs.
cargo add sqlx --features postgres,runtime-tokio 
Supabase
Beste Alles-in-Einem Ausgezeichnet Unterstützung Offizielles SDKSupabase PostgreSQL with SQLx or Diesel. 500MB free. Get auth, storage if needed.
cargo add sqlx --features postgres 
Railway
Beste mit Hosting Ausgezeichnet Unterstützung Offizielles SDKRailway provides PostgreSQL alongside Actix hosting. Unified deployment. $5/month credit.
railway add postgresql 
CockroachDB
Beste Verteilt Ausgezeichnet Unterstützung Offizielles SDKCockroachDB for distributed PostgreSQL. SQLx works with CockroachDB. 5GB free. Global scale.
cargo add sqlx --features postgres 
Turso
Beste Edge Gut Unterstützung Offizielles SDKTurso for edge SQLite. Official Rust SDK. 9GB free. Great for globally distributed apps.
cargo add libsql Schnellvergleich
| Service | TypeScript | Edge | Kostenlose Stufe | Einrichtungszeit |
|---|---|---|---|---|
| Neon | none | ✓ | 512MB | 5 min |
| Supabase | none | ✓ | 500MB | 5 min |
| Railway | none | — | $5 credit | 5 min |
| CockroachDB | none | ✓ | 5GB | 10 min |
| Turso | none | ✓ | 9GB | 10 min |
Schnellstart
use actix_web::{web, App, HttpServer};
use sqlx::postgres::PgPoolOptions;
#[actix_web::main]
async fn main() -> std::io::Result<()> {
let pool = PgPoolOptions::new()
.max_connections(5)
.connect(&std::env::var("DATABASE_URL").unwrap())
.await
.unwrap();
HttpServer::new(move || {
App::new()
.app_data(web::Data::new(pool.clone()))
.route("/users", web::get().to(get_users))
})
.bind(("0.0.0.0", 8080))?
.run()
.await
}Häufige Integrationsmuster
Neon + SQLx + Actix
Serverless PostgreSQL with compile-time checked SQL.
Supabase + SeaORM
Supabase PostgreSQL with SeaORM for rapid development.
Turso + Actix Edge
Edge SQLite with Actix for globally distributed APIs.