Best Databases for Axum (2026)
Compare the best database solutions for Axum. We review PostgreSQL options with SQLx and SeaORM integration.
Axum's async-first design pairs perfectly with async database crates. We've evaluated managed databases that work well with Rust's async ecosystem.
Por Que É Importante
Axum runs on tokio, requiring async database access. The right combination delivers excellent performance and ergonomic data access.
Considerações Importantes
SQLx Async
SQLx is async-native with compile-time SQL checking. Perfect match for Axum's tokio runtime.
State Extension
Pass database pool via Axum State or Extension. Clean access in handlers.
SeaORM
SeaORM provides async ORM built on SQLx. Good balance of convenience and performance.
Connection Pooling
SQLx includes async pooling. Configure max connections based on workload.
Transactions
Use SQLx transactions for multi-query operations. Async-friendly API.
Nossas Recomendações
Neon
Melhor Serverless Excelente Suporte SDK OficialNeon serverless PostgreSQL with SQLx. 512MB free. Scales to zero. Perfect for Axum APIs.
cargo add sqlx --features postgres,runtime-tokio 
Supabase
Melhor Tudo em Um Excelente Suporte SDK OficialSupabase PostgreSQL with SQLx. 500MB free. Auth and storage available if needed.
cargo add sqlx --features postgres 
Railway
Melhor com Hospedagem Excelente Suporte SDK OficialRailway provides PostgreSQL alongside Axum hosting. Unified deployment. $5/month credit.
railway add postgresql 
Turso
Melhor Edge Excelente Suporte SDK OficialTurso for edge SQLite. Official Rust SDK with async support. 9GB free. Great for global apps.
cargo add libsql 
CockroachDB
Melhor Distribuído Excelente Suporte SDK OficialCockroachDB for distributed PostgreSQL. SQLx compatible. 5GB free. Global scale.
cargo add sqlx --features postgres Comparação Rápida
| Serviço | TypeScript | Edge | Plano Gratuito | Tempo de Configuração |
|---|---|---|---|---|
| Neon | none | — | 512MB | 5 min |
| Supabase | none | — | 500MB | 5 min |
| Railway | none | — | $5 credit | 5 min |
| Turso | none | — | 9GB | 10 min |
| CockroachDB | none | — | 5GB | 10 min |
Início Rápido
use axum::{routing::get, Router, extract::State};
use sqlx::postgres::PgPoolOptions;
#[tokio::main]
async fn main() {
let pool = PgPoolOptions::new()
.max_connections(5)
.connect(&std::env::var("DATABASE_URL").unwrap())
.await
.unwrap();
let app = Router::new()
.route("/users", get(get_users))
.with_state(pool);
let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();
axum::serve(listener, app).await.unwrap();
}
async fn get_users(State(pool): State<sqlx::PgPool>) -> String {
// Query database...
"users".to_string()
}Padrões de Integração Comuns
Neon + SQLx + Axum
Serverless PostgreSQL with compile-time checked SQL.
Supabase + SeaORM
Supabase PostgreSQL with SeaORM for rapid development.
Turso + Axum Edge
Edge SQLite with Axum for global low-latency APIs.