Cloudflare Workers vs Lambda: Which Should You Choose?
Compare Cloudflare Workers and AWS Lambda on serverless, cold starts, and pricing. Discover which serverless runtime best fits your use case.
Workers wins on latency and cold starts; Lambda wins on flexibility and AWS ecosystem. The choice depends on latency needs versus AWS lock-in acceptance.
Cloudflare Workers
Serverless runtime on Cloudflare’s edge; V8 isolate-based, no cold starts, very low latency.
AWS Lambda
Amazon’s serverless compute; broadest integration with AWS services and language support.
What are the key differences between Cloudflare Workers and AWS Lambda?
| Feature | Cloudflare Workers | AWS Lambda |
|---|---|---|
| Cold starts | None; isolate model | Yes; can be mitigated with provisioned concurrency |
| Latency | Very low; edge-first | Good; region-based |
| Runtime | V8 (JS/TS), WebAssembly | Node, Python, Go, .NET, Java, custom |
| Pricing | 100K requests/day free; paid very cheap | Free tier 1M requests; then per request + compute |
What is the verdict on Cloudflare Workers vs AWS Lambda?
Workers wins on latency and cold starts; Lambda wins on flexibility and AWS ecosystem. The choice depends on latency needs versus AWS lock-in acceptance.
Which option does MG Software recommend?
MG Software uses Workers for edge logic and lightweight APIs; Lambda for backend jobs and AWS-native integrations. Combine where it makes sense.
Frequently asked questions
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