Cloudflare Workers vs Supabase Functions
A detailed comparison to help you choose between Cloudflare Workers and Supabase Functions.
Quick Verdict
4.6/5
Cloudflare Workers
437 reviews
4.5/5
Supabase Functions
372 reviews
Cloudflare Workers is rated higher (4.6 vs 4.5). Run JavaScript, Python, and Rust functions at the edge with sub-millisecond latency. Ideal for APIs, middleware, and full-stack applications needing global distribution. Supabase Edge Functions run TypeScript on Deno at global edge locations. Access your Supabase database from functions with minimal latency. Free tier includes 500K invocations per month.
Cloudflare Workers Deploy serverless code globally on Cloudflare's edge network | Supabase Functions Deno Edge Functions close to your Postgres data | |
|---|---|---|
| Overview | ||
| Rating | 4.6 (437 reviews)✓ | 4.5 (372 reviews) |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Teams building latency-sensitive APIs, middleware, and dynamic content serving that need global distribution without provisioning servers. | Supabase developers who want to run TypeScript serverless logic close to their PostgreSQL database |
| Specifications (entry plan) | ||
| CPU cores | 0 vCPU | — |
| RAM | 0 GB | — |
| Storage | 0 GB | — |
| Bandwidth | 0 TB/mo | — |
| SLA uptime | 99.99% | — |
| Data-center count | 300 | — |
| Features | ||
| IPv6 | ✓ | |
| DDoS protection | ✓ | |
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ✓ | |
| Data-center locations | ||
| Regions | Global — 300+ cities | — |
| Tags | ||
| Tags | free tierddos protectionipv6eu datacenterus datacenterapac datacenterapi accessopen source | free tierapi access |
| Visit Cloudflare Workers → | Visit Supabase Functions → | |
Cloudflare Workers
Pros
- + Execute code in sub-50ms globally across Cloudflare's network
- + Eliminate cold starts with always-hot edge execution
- + Integrate directly with Cloudflare's DDoS protection and caching
- + Support multiple languages including JavaScript, Python, and Rust
- + Scale automatically without managing infrastructure
Cons
- - CPU time limits (10ms free tier) restrict computation-heavy workloads
- - Learning curve for developers unfamiliar with edge computing paradigms
- - Vendor lock-in with proprietary APIs like Durable Objects
Supabase Functions
Pros
- + Low latency access to Supabase DB
- + 500K free invocations/month
- + Deno TypeScript native
Cons
- - Deno differences from Node.js
- - Supabase ecosystem dependency
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