Best JavaScript runtime
3 models · updated 2026-07-07
The verdict
Node.js leads — 2 of 3 models rank Node.js the top pick.
Not unanimous: Gemini picks Bun.
Combined ranking
- 1Node.js—14 ptsGPT #1Claude #1Gemini #2
unmatched npm compatibility, largest production ecosystem, mature tooling, broad hosting support, strong LTS cadence, and best default choice for serious backend JavaScript
To stay #1 make TypeScript, permissions, and modern package workflows feel first-class without extra tooling
- 2
Bun—13 pts
GPT #2Claude #2Gemini #1Extreme performance, native TypeScript execution, and an all-in-one toolkit replacing npm, webpack, and Jest.
To rank higher Improve stability and complete coverage for legacy Node.js native API extensions on Windows.
- 3Deno—9 ptsGPT #3Claude #3Gemini #3
clean secure-by-default design, native TypeScript, web-standard APIs, excellent built-in tooling, npm/Node compatibility, JSR, and strong serverless story with Deno Deploy
To rank higher win a much larger production ecosystem and framework/library mindshare
- 4
Cloudflare Workersincumbent—6 pts
GPT #4Claude #4Gemini #4massive edge network, workerd runtime, instant scaling, web-standard fetch APIs, strong isolation model, Durable Objects, KV, R2, Queues, and excellent deployment ergonomics
To rank higher reduce platform constraints so more normal Node.js applications run unchanged
- 5Vercel Edge Runtime—2 ptsGPT #5Claude #5Gemini —
polished frontend-adjacent edge runtime, tight Next.js integration, fast global request handling, and simple deployment for web apps already on Vercel
To rank higher become a broader general-purpose runtime instead of mostly a Vercel/Next.js edge layer
- 6AWS LLRT—1 ptsGPT —Claude —Gemini #5
Groundbreaking execution speed and minimal memory footprint built specifically for transient serverless functions.
To rank higher Broaden the supported API surface to cover full-scale backend frameworks.
By model
ChatGPT
- 1.Node.js
- 2.Bun
- 3.Deno
- 4.Cloudflare Workers
- 5.Vercel Edge Runtime
Claude
- 1.Node.js
- 2.Bun
- 3.Deno
- 4.Cloudflare Workers
- 5.Vercel Edge Runtime
Gemini
- 1.Bun
- 2.Node.js
- 3.Deno
- 4.Cloudflare Workers
- 5.AWS LLRT
Tracked by ModelsAgree · rank 1 = 5 pts … rank 5 = 1 pt · re-polled continuously