Bun Performance Benchmarks

See how Bun compares to Node.js and Deno across key performance metrics. These benchmarks demonstrate why we chose Bun as our runtime for blazing-fast server responses.

Bun 1.x

Node.js 20.x LTS

Deno 1.x

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Run Live Benchmarks

Test Bun's performance in real-time! Select a benchmark type and run it against our Bun-powered server.

Benchmark Type -

Execution Time -

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Benchmarks are run on our Bun-powered server deployed on Vercel. Live benchmarks are rate-limited to 10 requests per minute. Learn more about Bun.