vioscaleAI
Comparison

Cloudflare Workers vs Vercel Functions

No clear leader: Vercel Functions (87.6) and Cloudflare Workers (86.6) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Cloudflare Workers full profile →Vercel Functions full profile →
Machine formatsMarkdownJSONGraphQLAll open, no key required.
Cloudflare Workers87
Vercel Functions88
Score
vioscaleAI score
Cloudflare Workers87 / 100medium · 62%
Vercel Functions88 / 100medium · 61%
Pricing
Free tier
Cloudflare Workers✓
Vercel Functions✓
Model
Cloudflare Workersfreemium
Vercel Functionscommercial
Price level
Cloudflare Workersmid
Vercel Functionslow
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✓
Trust center
Reliability
Sla pct
Cloudflare Workers100
Vercel Functions99.99
Status page
Cloudflare Workers✓
Vercel Functions✓
Market
Availability
Cloudflare WorkersAvailable worldwide · HQ US
Vercel Functions–
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

Cloudflare Workers is a server runtime that allows you to run JavaScript and WebAssembly code in response to HTTP requests, either through Cloudflare's cloud platform or by self-hosting the runtime.

Independently observed

Vercel Functions

Build and deploy API routes, webhooks, and request handlers without managing servers. Functions automatically scale with traffic, support multiple programming languages, and include built-in observability.

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

Usage-basedFree tier

Free Hobby tier with monthly included usage; Pro tier with usage-based billing

  • HobbyFree
  • Pro-
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✓
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.