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Edge Function Cold Starts Compared: Cloudflare vs Deno Deploy vs Vercel

An empirical cloud infrastructure benchmark comparing cold-start latency across Cloudflare Workers, Deno Deploy, and Vercel Edge in 2026. Learn V8 Isolate math.

Sachin Sharma
Sachin SharmaCreator
Aug 1, 2026
4 min read
Edge Function Cold Starts Compared: Cloudflare vs Deno Deploy vs Vercel
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An empirical cloud infrastructure benchmark comparing cold-start latency across Cloudflare Workers, Deno Deploy, and Vercel Edge in 2026. Learn V8 Isolate math.

Edge ComputingCold StartsCloudflare WorkersVercel EdgeDeno DeployTypeScript
Sachin Sharma

Sachin Sharma

Software Developer & Mobile Engineer

Building digital experiences at the intersection of design and code. Sharing weekly insights on engineering, productivity, and the future of tech.

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