Comparison

Cloudflare Workers vs Vercel Functions

On the evidence we track, Vercel Functions leads this comparison with a composite score of 90/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Cloudflare Workers63
★Vercel Functions90
Score
vioscaleAI score
Cloudflare Workers63 / 100low · 14%
Vercel Functions90 / 100medium · 62%
Pricing
Free tier
Cloudflare Workers✓
Vercel Functions✓
Model
Cloudflare Workersopen_source
Vercel Functionsfreemium
Price level
Cloudflare Workersfree
Vercel Functionslow
Starting price
Cloudflare Workers–
Vercel Functions$1.20
Transparent
Cloudflare Workers✓
Vercel Functions✓
Security
Disclosure policy
Cloudflare Workers✓
Vercel Functions✓
Gdpr
Cloudflare Workers✓
Vercel Functions✓
Hipaa
Cloudflare Workers–
Vercel Functions✓
Iso27001
Cloudflare Workers✓
Vercel Functions✓
Pci
Cloudflare Workers✓
Vercel Functions✓
Soc2
Cloudflare Workers✓
Vercel Functions✓
Reliability
Sla pct
Cloudflare Workers100
Vercel Functions99.99
Status page
Cloudflare Workers✓
Vercel Functions✓
Market
Availability
Vercel FunctionsAvailable worldwide
Content
Faq
Cloudflare Workers6 items
Vercel Functions5 items

Capabilities

Feature-by-feature on the axes that matter for serverless & edge platforms. “-” means undocumented, not absent.

Core
Execution substrate
Cloudflare WorkersV8 isolate
Vercel Functions-
Language / runtime breadth
Cloudflare WorkersJavaScript, TypeScript, Python, Rust
Vercel FunctionsNode.js, Python, Go, and more
Reach
Runs at global edge PoPs
Cloudflare Workers✓
Vercel Functions✓
Scale
Scale to zero
Cloudflare Workers✓
Vercel Functions✓
Performance
Cold-start profile
Cloudflare WorkersNone (isolate)
Vercel FunctionsLow
Limits
Max execution duration
Cloudflare Workers-
Vercel Functions-
Integration
Event source breadth
Cloudflare WorkersHTTP requests, cron schedules, webhooks, message queues
Vercel FunctionsHTTP (GET, POST)
HTTP endpoint trigger
Cloudflare Workers✓
Vercel Functions✓
Cron / scheduled invocations
Cloudflare Workers✓
Vercel Functions-
State
Durable state / workflow primitive
Cloudflare Workers✓
Vercel Functions-
Flexibility
Bring-your-own runtime / container
Cloudflare Workers✓
Vercel Functions-
Deployment
Hosting
Cloudflare WorkersCloud only
Vercel FunctionsCloud only
Ops
Built-in logs / metrics / tracing
Cloudflare Workers-
Vercel Functions✓
Extensibility
CLI + IaC / framework support
Cloudflare Workers✓
Vercel Functions✓

What each one is

The product in its own terms, so the numbers below have context.

Cloudflare Workers

A server runtime environment based on Cloudflare Workers' underlying code, designed for self-hosting applications built with JavaScript and WebAssembly. It provides web-platform standard APIs and functions as a programmable HTTP proxy.

Independently observed

Vercel Functions

Leader

A serverless functions platform for building and deploying API routes, webhooks, and event handlers. Supports multiple runtimes with built-in observability and local testing via CLI.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Cloudflare Workers

from $20/moHybridFree tier

Free tier with per-request and per-CPU metering. General Cloudflare plans from free to $250/mo; Workers add-on services metered separately.

  • FreeFree
    • DNS
    • DDoS Protection
    • CDN
    • Universal SSL
    • WAF
    • +3 more
  • Pro$20/mo billed annually or $25/mo billed monthly
    • Fast DNS
    • Unmetered DDoS Protection
    • CDN
    • Universal SSL Certificate
    • Free Managed Ruleset
    • +7 more
  • Business$200/mo billed annually or $250/mo billed monthly
    • Fast DNS
    • Unmetered DDoS Protection
    • CDN
    • Universal SSL Certificate
    • Free Managed Ruleset
    • +8 more
  • ContractContact sales
as of verify ↗

Vercel Functions

Leader
from $1.20/M eventsHybridFree tier

Hobby free tier. Pro monthly subscription with 1M invocations included. Usage-based pricing for overages and add-on services.

  • HobbyFree
    • 12K function invocations/month
    • Image optimization
    • Speed Insights
    • Web Analytics
  • ProMonthly. 1M included invocations. Usage-based overages.
    • 1M function invocations included
    • Usage-based pricing for overages
    • Observability Plus option
    • Multiple runtime support
  • EnterpriseContact sales
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Cloudflare Workers✗
Vercel Functions✓
macOS
Cloudflare Workers✓
Vercel Functions✗
Windows
Cloudflare Workers✓
Vercel Functions✗
Linux
Cloudflare Workers✓
Vercel Functions✗
CLI
Cloudflare Workers✓
Vercel Functions✓
Deployment
Cloud / SaaS
Cloudflare Workers✗
Vercel Functions✓
Self-hosted
Cloudflare Workers✓
Vercel Functions✗
Still deciding?

Cloudflare Workers or Vercel Functions: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.