Benchmarks
Hello-world endpoint tested with wrk -t16 -c1000 -d30s on a dedicated server with AMD Ryzen 9 9950X (32 CPUs, 128 GiB RAM), Ubuntu 26.04.
| Framework | Language | Requests/sec | Avg Latency | vs Bolt | Throughput |
|---|---|---|---|---|---|
| Actix-web | Rust | 4,209,699 | 282.71us | 7.2x faster | |
| Java Virtual Threads | Java | 3,874,620 | 262.46us | 6.6x faster | |
| ASP.NET | .NET | 1,859,957 | 617.27us | 3.2x faster | |
| Gin | Go | 1,126,549 | 1.08ms | 1.9x faster | |
| Fiber | Go | 1,034,599 | 1.29ms | 1.8x faster | |
| ⚡ Bolt | Ring/Rust | 584,918 | 1.62ms | — | |
| Bun | JS | 430,449 | 2.41ms | 1.4x slower | |
| Elysia | Bun | 396,082 | 2.70ms | 1.5x slower | |
| NestJS+Fastify/Node | JS | 128,475 | 21.58ms | 4.6x slower | |
| Express/Bun | JS | 115,804 | 8.75ms | 5.1x slower | |
| Express/Node | JS | 91,038 | 18.62ms | 6.4x slower | |
| Flask | Python | 70,951 | 18.86ms | 8.2x slower | |
| FastAPI | Python | 21,820 | 45.37ms | 26.8x slower |