Azure Functions vs Cloudflare Workers: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Azure Functions and Cloudflare Workers side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Cloudflare Workers leads on a free plan. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Azure Functions
Serverless compute for event-driven applications on Azure
Best for you if:
- • You want serverless functions
Cloudflare Workers
Run serverless JS/Wasm at the edge with instant cold starts
Best for you if:
- • You want a free tier before you commit
| At a Glance | Azure Functions | Cloudflare Workers |
|---|---|---|
Starts at | Not published | Free plan, paid from $5/mo, billed monthly Paid plan |
Category | Hosting & Deployment Serverless | Hosting & Deployment Cloud & Infrastructure |
Rating | 4.4/5 G2 4.4 214 reviews | 4.6/5 Capterra 5.0 · G2 4.0 6 reviews |
Free plan | No | Yes |
Watch out for | Storage for function code/logs | 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 |
Choose Azure Functions or Cloudflare Workers?
Choose Azure Functions if
- You want serverless functions
- You want multiple language support
Choose Cloudflare Workers if
- You want a free tier before you commit
- You want global edge network
- You want great free tier
In-Depth Analysis
Azure Functions
Serverless compute for event-driven applications on Azure
Azure Functions offers a very generous Free Tier with 1M executions and 400,000 GB-seconds, making it highly accessible for small projects.
Watch out
Storage for function code/logs
Strengths
- Pro: Serverless functions
- Pro: Multiple language support
- Pro: Good Azure integration
- Pro: Consumption-based pricing
- Pro: Durable functions
Weaknesses
- Con: Cold starts
- Con: Vendor lock-in
- Con: Debugging complex
- Con: Execution limits
- Con: Local development tricky
Key features
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
- Pro: Global edge network
- Pro: Great free tier
- Pro: Low latency
Weaknesses
- Con: Limited runtime
- Con: Different programming model
Key features
Plans and prices: Azure Functions vs Cloudflare Workers
| Tool | Plans and prices | Source |
|---|---|---|
| Azure Functions |
| azure.microsoft.com/products/functions read Oct 3, 2026 |
| Cloudflare Workers |
| workers.cloudflare.com/pricing read Oct 19, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Azure Functions pricing and Cloudflare Workers pricing.
Key Takeaways
Azure Functions
- Choose if you want serverless compute for event-driven applications on Azure
Cloudflare Workers
- Has a free plan
What the data shows
On the data below, Cloudflare Workers leads on a free plan. We do not name an overall winner for this pair.
- User ratings rest on too few reviews to rank (4.4/5 from 214 reviews for Azure Functions, 4.6/5 from 6 reviews for Cloudflare Workers; we compare ratings only above 20 reviews on both sides).
- Cloudflare Workers starts at $5/mo, billed monthly; Azure Functions has no public paid plan price on file.
- Only Cloudflare Workers has a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Azure Functions and Cloudflare Workers compare in 2026?
On the data below, Cloudflare Workers leads on a free plan. We do not name an overall winner for this pair. User ratings rest on too few reviews to rank (4.4/5 from 214 reviews for Azure Functions, 4.6/5 from 6 reviews for Cloudflare Workers; we compare ratings only above 20 reviews on both sides). Cloudflare Workers starts at $5/mo, billed monthly; Azure Functions has no public paid plan price on file. Only Cloudflare Workers has a free plan.
What are Azure Functions and Cloudflare Workers used for?
Azure Functions: Serverless compute for event-driven applications on Azure. Cloudflare Workers: Run serverless JS/Wasm at the edge with instant cold starts.
What does Azure Functions cost vs Cloudflare Workers?
Azure Functions has no public paid-plan price on file. Cloudflare Workers's cheapest paid plan is Paid at $5/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 19, 2026.
What's the main difference between Azure Functions and Cloudflare Workers?
Azure Functions's main strength: serverless functions. Cloudflare Workers's main strength: global edge network.