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Cloudflare Workers

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Run serverless JS/Wasm at the edge with instant cold starts

ServerlessCloud & InfrastructureHosting & DeploymentEdge Computing
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Reviews onCapterra
53 reviews tracked·1 press mention

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Global edge network

Biggest con

Limited runtime

TL;DR - Cloudflare Workers

  • Cloudflare Workers is a serverless platform for running code at the edge across 300+ locations
  • It executes JavaScript, TypeScript, and WASM with millisecond cold starts globally
  • Free tier with 100K requests/day, paid plans from $5/month
Pricing: Free plan available
Best for: Growing teams
4.5/5 across review platforms

What is Cloudflare Workers?

Editorial review
Cloudflare Workers runs JavaScript, TypeScript, and WebAssembly at the edge in 200+ cities worldwide. Deploy serverless functions with sub-millisecond cold starts. KV and Durable Objects provide global data storage. Zero egress fees for fetching from origins. No servers to manage, no containers to configure. Code that runs everywhere, instantly.

Available on: Web

how we evaluateSourceworkers.cloudflare.com ↗

Pros & Cons

Pros

  • Global edge network
  • Great free tier
  • Low latency

Cons

  • Limited runtime
  • Different programming model

Ratings Across the Web

4.5(53 reviews)
Capterra53 reviews
4.5/5

Ratings aggregated from independent review platforms. Learn more

Key Features

Edge computeV8 isolatesGlobal networkKV storageDurable ObjectsFast cold starts

Pricing Plans

Pricing checked Jul 7, 2026

Free

Free

  • 100k requests/day
  • 10ms CPU time
  • Limited KV storage
  • No Durable Objects
  • Good for testing

Paid

$5/monthly

  • 10M requests/month included
  • 30M CPU-ms included
  • $0.30/additional million requests
  • $0.02/million CPU-ms overage
  • Free egress and bandwidth

Workers for Platforms

$25/monthly

  • Multi-tenant apps
  • Custom domains per tenant
  • Platform-level features

Enterprise

Contact sales

  • Custom pricing
  • Dedicated support
  • SLAs
  • Advanced features
Calculate your costView full pricing

How Cloudflare Workers's pricing compares

At $5/mo, Cloudflare Workers is mid-range of its 5 direct competitors ($0.4 to $20/mo across the set).

Azure Functions
$0.4
AWS Lambda
$1.42
Cloudflare Workers
$5
Netlify
$9
Vercel
$20
Deno Deploy
$20

Entry paid plan, monthly. Pricing checked Jul 7, 2026.

Reviews

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4.5/5

Across 53 verified user reviews on Capterra

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Best Cloudflare Workers Alternatives

Top alternatives based on features, pricing, and user needs.

View full list →
AWS Lambda logo
AWS LambdaPaid

Run code without managing servers, pay only for compute time

4.6
Vercel logo
VercelFreemium

Deploy and scale frontend apps with a global CDN and edge functions

4.4
Azure Functions logo
Azure FunctionsPaid

Serverless compute for event-driven applications on Azure

4.4
Netlify logo
NetlifyFreemium

Deploy and scale modern web apps with hosting and serverless functions

4.6
Google Cloud Functions logo
Google Cloud FunctionsFreemium

Serverless compute on Google Cloud

4.4
Deno Deploy logo
Deno DeployFreemium

Deploy JavaScript at the edge globally

See all serverless tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

All Cloudflare Workers alternatives6+ tools ranked, pricing + verdict per pickCloudflare Workers vs AWS LambdaHead-to-head: features, pricing, who winsCloudflare Workers vs VercelHead-to-head: features, pricing, who winsCloudflare Workers vs Azure FunctionsHead-to-head: features, pricing, who wins

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Cloudflare Workers FAQ

How does Cloudflare Workers enhance application performance?

Cloudflare Workers runs JavaScript, TypeScript, and WebAssembly functions at the edge in over 200 cities globally, which allows for sub-millisecond cold starts. This distributed execution model significantly reduces latency by processing requests closer to the user.

Which teams benefit most from using Cloudflare Workers?

Teams looking to deploy serverless functions without managing servers or configuring containers will find Cloudflare Workers particularly useful. It is ideal for developers who need to run code globally with instant cold starts and low latency.

How does Cloudflare Workers compare to AWS Lambda?

Cloudflare Workers focuses on running serverless functions at the edge with instant cold starts and zero egress fees for fetching from origins. In contrast, AWS Lambda also offers serverless compute but with a different global network and pricing structure.

What kind of data storage options are available with Cloudflare Workers?

Cloudflare Workers provides global data storage capabilities through KV (Key-Value) and Durable Objects. These features allow developers to manage and persist data across the distributed edge network.

What are the primary limitations of using Cloudflare Workers?

Cloudflare Workers operates with a limited runtime and utilizes a different programming model compared to traditional server environments. Developers should consider these aspects when designing and migrating applications.

How is Cloudflare Workers priced?

Cloudflare Workers is available on a free tier, allowing users to get started without initial cost. For increased usage and additional features, paid plans are offered to accommodate growing demands.

Can Cloudflare Workers handle fetching data from external origins without additional costs?

Yes, Cloudflare Workers includes zero egress fees when fetching data from origins. This means developers can retrieve data from their existing infrastructure without incurring extra charges for data transfer out of the Cloudflare network.

Source: workers.cloudflare.com