Cloudflare Workers vs. AWS Lambda — Interactive Cost & Performance Calculator
Compare Cloudflare Workers vs AWS Lambda side-by-side. Use our interactive calculator to estimate exact monthly costs, savings, and performance trade-offs at your scale.
Cloudflare Workers
Best for: Global edge APIs, routing & zero-egress R2 apps
AWS Lambda
Best for: Deep AWS ecosystem event-driven microservices
Side-by-Side Technical & Commercial Breakdown: Cloudflare Workers vs. AWS Lambda
| Dimension | Cloudflare Workers | AWS Lambda |
|---|---|---|
| Platform Provider | Cloudflare | Amazon Web Services |
| Base Monthly Plan | $5/mo | $0/mo |
| Compute Rate (per 1M reqs) | $0.30 | $0.85 |
| Storage / Bandwidth (per GB) | $0.015/GB | $0.090/GB |
| Typical Cold Start | < 1 ms (V8 Isolates) | 80–350 ms |
| Included Free Tier | 100,000 reqs/day + zero egress fees | 1M requests + 400,000 GB-sec/mo |
| Best Use Case | Global edge APIs, routing & zero-egress R2 apps | Deep AWS ecosystem event-driven microservices |
Frequently Asked Questions
Which is more cost-effective in 2026: Cloudflare Workers or AWS Lambda?
It depends on your workload volume. Use the interactive sliders above to model your exact monthly scale. Cloudflare Workers (Global edge APIs, routing & zero-egress R2 apps) and AWS Lambda (Deep AWS ecosystem event-driven microservices) have different unit economics that cross over as volume scales.
When should an engineering team choose Cloudflare Workers over AWS Lambda?
Choose Cloudflare Workers when your primary priority is: Global edge APIs, routing & zero-egress R2 apps. Choose AWS Lambda when you prioritize: Deep AWS ecosystem event-driven microservices.