Cloudflare Workers vs Supabase Edge Functions: Which is Better in 2026?
Choosing between Cloudflare Workers and Supabase Edge Functions comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Cloudflare Workers wins this matchup. Our overall Serverless pick is AWS. Our free Serverless pick is Nitro. Pick Supabase Edge Functions if you need a free tier to start with.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Cloudflare Workers
Run serverless JS/Wasm at the edge with instant cold starts
Best for you if:
- • You want global edge network
- • You want great free tier
Supabase Edge Functions
Deploy JavaScript globally in seconds with serverless functions distributed at the edge.
Best for you if:
- • You want reduces DevOps burden with fully managed and auto-scaling functions
- • You want ensures low latency and high performance due to global distribution
| At a Glance | Cloudflare Workers | Supabase Edge Functions |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Serverless | Serverless |
Rating | 4.6/5 | 4.6/5 |
Free plan | Yes | Yes |
Choose Cloudflare Workers or Supabase Edge Functions?
Choose Cloudflare Workers if
Run serverless JS/Wasm at the edge with instant cold starts
- You want global edge network
- You want great free tier
Choose Supabase Edge Functions if
Deploy JavaScript globally in seconds with serverless functions distributed at the edge.
- You want reduces DevOps burden with fully managed and auto-scaling functions
- You want ensures low latency and high performance due to global distribution
| Feature | Cloudflare Workers | Supabase Edge Functions |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.6/5 6 reviews | ★4.6/5 233 reviews |
| Categories | ServerlessCloud & Infrastructure | ServerlessHosting & Deployment |
In-Depth Analysis
Cloudflare Workers
Run serverless JS/Wasm at the edge with instant cold starts
Cloudflare Workers at $5/month is among the cheapest serverless entry points, and the free tier (100K requests/day) is genuinely generous for prototyping.
Watch out
CPU time is the real billing dimension, not requests. The included 30M CPU-ms sounds generous, but a single image-processing Worker using 50ms CPU per request exhausts it after just 600K requests/month, well under the 10M request allowance
Strengths
- +Global edge network
- +Great free tier
- +Low latency
Weaknesses
- -Limited runtime
- -Different programming model
Key features
Supabase Edge Functions
Deploy JavaScript globally in seconds with serverless functions distributed at the edge.
Supabase's pricing for Edge Functions is quite generous, especially with its Free tier offering unlimited API requests and 50,000 MAUs.
Watch out
Overage fees for MAU, disk, egress, storage
Strengths
- +Reduces DevOps burden with fully managed and auto-scaling functions.
- +Ensures low latency and high performance due to global distribution.
- +High flexibility with Deno runtime and extensive NPM module support.
- +Seamless integration with other Supabase services simplifies development.
- +Robust observability tools for monitoring and debugging.
Weaknesses
- -Reliance on the Supabase ecosystem might lead to vendor lock-in for some users (though Deno allows migration).
- -Specific pricing for Edge Functions beyond general Supabase plans is not explicitly detailed on the Edge Functions page.
Key features
Pricing: Cloudflare Workers vs Supabase Edge Functions
| Plan | Cloudflare Workers | Supabase Edge Functions |
|---|---|---|
| Tier 1 | 0 Free | $0/month Free |
| Tier 2 | 5 Paid | From $25/month Pro |
| Tier 3 | 25 Workers for Platforms | From $599/month Team |
| Tier 4 | Contact sales Enterprise | Contact Us Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on Cloudflare Workers pricing and Supabase Edge Functions pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Cloudflare Workers
Want the highest-rated option?
Cloudflare Workers: 4.6/5 (6 reviews). Supabase Edge Functions: 4.6/5 (233 reviews).
Go with: Cloudflare Workers
Value user reviews?
Cloudflare Workers: 6 reviews (4.6/5). Supabase Edge Functions: 233 reviews (4.6/5).
Go with: Supabase Edge Functions
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are serverless tools. Compare their specific features to decide.
How important are ratings?
Both are rated 4.6/5.
Key Takeaways
Cloudflare Workers
- Free tier available
- Our pick for this comparison
Supabase Edge Functions
- Larger review base (233 reviews)
The Bottom Line
Cloudflare Workers wins this matchup. Our overall Serverless pick is AWS. Our free Serverless pick is Nitro.
Frequently Asked Questions
Is Cloudflare Workers or Supabase Edge Functions better?
Cloudflare Workers is rated in our evaluation. Both are freemium.
What are Cloudflare Workers and Supabase Edge Functions used for?
Cloudflare Workers: Run serverless JS/Wasm at the edge with instant cold starts. Supabase Edge Functions: Deploy JavaScript globally in seconds with serverless functions distributed at the edge..
What does Cloudflare Workers cost vs Supabase Edge Functions?
Cloudflare Workers is freemium (free tier + paid plans). Supabase Edge Functions is freemium (free tier + paid plans). Visit their websites for detailed pricing.