{"slug":"actix-web","name":"Actix-web","domain":null,"best_rank":2,"categories":2,"entries":[{"slug":"best-rust-frameworks-for-high-performance-apis","title":"Best Rust frameworks for high-performance APIs","rank":2,"of":8,"score":9,"appearances":2,"modelRanks":{"Gemini":2,"Grok":1},"reason":"Consistently tops or near-tops real-world and TechEmpower-style benchmarks for raw throughput (often ~850K req/sec) and low p99 latency (~2ms) in high-load scenarios; mature actor model excels for stateful/high-concurrency workloads like real-time or CPU-bound services; battle-tested in production with strong WebSocket/multipart support.","reasons":[{"model":"Grok","reason":"Consistently tops or near-tops real-world and TechEmpower-style benchmarks for raw throughput (often ~850K req/sec) and low p99 latency (~2ms) in high-load scenarios; mature actor model excels for stateful/high-concurrency workloads like real-time or CPU-bound services; battle-tested in production with strong WebSocket/multipart support."},{"model":"Gemini","reason":"The undisputed performance champion for raw throughput and low latency under heavy, concurrent traffic. Built on a custom actor-based runtime architecture, it avoids some of the overhead of tower's generic abstractions, yielding a 10-15% throughput advantage and flatter latency curves in saturation tests. It is in a near-tie with Axum; Actix-web loses the top spot only because its proprietary stack reduces ecosystem compatibility and developer productivity."}],"fixes":[{"model":"Gemini","fix":"It uses a custom ecosystem rather than the standardized Tower/Tokio stack, making it harder to share middleware or libraries from the broader Rust ecosystem, and its API is historically more opinionated and less modular."}],"updated":"2026-07-16","api":"https://modelsagree.com/api/v1/best/best-rust-frameworks-for-high-performance-apis.json"},{"slug":"best-rust-frameworks-for-high-performance-apis","title":"Best Rust frameworks for high-performance APIs","rank":3,"of":8,"score":8,"appearances":2,"modelRanks":{"ChatGPT":2,"Claude":2},"reason":"Near-tied with axum and often the better choice when maximum HTTP throughput, low overhead, mature features, and fine-grained server control dominate the decision.","reasons":[{"model":"ChatGPT","reason":"Near-tied with axum and often the better choice when maximum HTTP throughput, low overhead, mature features, and fine-grained server control dominate the decision."},{"model":"Claude","reason":"The longest-proven high-performance Rust web framework — consistently at or near the top of TechEmpower rounds, mature middleware, extensive real production deployments, strong actor-adjacent patterns for stateful workloads, and a stable API that has outlived several hype cycles. Near-tie with Axum for raw throughput; it ranks second mainly on ecosystem momentum, not capability."}],"fixes":[{"model":"ChatGPT","fix":"Its framework-specific service and middleware abstractions have a steeper learning curve and integrate less naturally with the Tower ecosystem."},{"model":"Claude","fix":"Runs its own runtime arrangement (actix-rt atop Tokio) with some non-Send handler assumptions, so it integrates less seamlessly with the broader Tokio/Tower ecosystem, and community/maintainer bus-factor has historically been thinner than Tokio's."}],"updated":"2026-07-16","api":"https://modelsagree.com/api/v1/best/best-rust-frameworks-for-high-performance-apis.json"}],"page":"https://modelsagree.com/product/actix-web","check":"https://modelsagree.com/check?q=Actix-web","updated":"2026-07-16T21:15:59.371Z","attribution":"modelsagree.com, CC BY 4.0"}