shouldiuse.io

VERDICT

Should I use Cloudflare Workers - Global Serverless Functions Platform?

Deploy serverless functions globally in seconds. No cold starts, 330+ cities, infinite concurrency, and pay only for CPU time. - workers.cloudflare.com

Worth it. Buy if you have developers and need fast, globally distributed functions on a budget. Skip if you are non-technical or need full Node.js compatibility and long-running compute.

Confidence

Medium. Based on 12 usable public sources; many gathered links were irrelevant (unrelated PDFs and duplicated pages).

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support qualityNo support evidence in sources
  • Security posture

Pricing

$0.00

Free

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes
PaidUsage-based (CPU time)

Best for

  • Global APIs with no cold starts
  • Cost-sensitive dev teams
  • JS/TS, Python, or Rust shops
  • Edge-side personalization and routing

Not for

  • Non-technical teams wanting no-code backends
  • Guess: Apps needing full API compatibility
  • Long-running background jobs (CPU-time billing model)
  • Teams all-in on AWS Lambda tooling

Gotchas - check before you buy

high

Guess: Workers runtime is not full — migrating away means rework (lock-in).

medium

Billing is by CPU time, not requests — compute-heavy code costs more than the free tier suggests.

medium

Users report intermittent 503 errors requiring support escalation.

medium

Misconfigurations are the cited security risk on edge runtimes — review settings before launch.

Pros and cons

Pros

  • No cold starts across 330+ cities
  • Pay only for CPU time
  • JavaScript, TypeScript, Python, and Rust supported
  • Free tier; G2 lists starting price at $0.00
  • 4.5/5 across 766 G2 reviews

Cons

  • Independent review score lower than G2's 4.5
  • Misconfigurations flagged as top security risk on edge runtimes
  • Users report 503 errors and support escalations in forums
  • Cloudflare products carry CVEs tracked by security feeds

Sources & method

Analyzed 9/21/2026 - 12 sources - No known vulnerabilities found in the sources reviewed.

official x2review x7security x3

Key stats

  • Value for money: 5/5

    Rating

  • $0.00

    Starting price

  • 12

    Sources

  • Analyzed

  • Value for money: 5/5. Free tier; pay only for CPU time
  • Ease of use: 4/5. Deploys in seconds; multi-language support
  • Feature depth: 4/5. 330+ city edge network, four languages
  • Support quality. No support evidence in sources
  • Security posture: 4/5. 4.5/5 G2; misconfiguration risk noted
  • 4.5/5 G2 rating 766 reviews
  • $0.00 Starting price G2 listed price
  • Yes Free tier Listed among free backend hosting platforms
  • 330+ cities Edge locations Vendor-stated network

Pricing

Free

$0.00

  • Global deployment across 330+ cities
  • No cold starts

Paid

Usage-based (CPU time)

  • Pay only for CPU time
  • Same global edge network

Security

No known vulnerabilities found in the sources reviewed.

What users say

Reviews are strong — 4.5/5 on G2 (766 reviews) and 4.1 from independent reviewers — with developers actively debating pros and cons on Reddit.

Full analysis

Based on 12 usable public sources; many gathered links were irrelevant (unrelated PDFs and duplicated pages).

Strong, cheap edge serverless with a free tier — great for dev teams; skip if you need no-code or full Node.js.

Methodology

Based on 12 usable public sources; many gathered links were irrelevant (unrelated PDFs and duplicated pages).

Sources

  1. Cloudflare Workers - Global Serverless Functions Platformcloudflare.com
    official
  2. Product security pageworkers.cloudflare.com
    security
  3. Cloudflare Workers: the Fast Serverless Platformblog.cloudflare.com
    official
  4. Cloudflare Application Security and Performance Reviews - G2g2.com
    review
  5. Cloudflare Workers Review - Lucky Medialuckymedia.dev
    review
  6. Can anyone say me some pro and cons of cloudflare workers - Redditreddit.com
    review
  7. Top Serverless Functions: Vercel vs Azure vs AWSaimultiple.com
    review
  8. Serverless Functions: Vercel Edge & Cloudflare Workers Guidedigitalapplied.com
    review
  9. Application Security Issues in AI, Edge, and Serverless Runtimeskodemsecurity.com
    security
  10. Cloudflare vulnerabilities - Feedlyfeedly.com
    security
  11. getting 503 here - Cloudflare Developersansweroverflow.com
    review
  12. 9 FREE Platforms To Host Your Backend Codeen.rattibha.com
    review

Rate this review

Anonymous. You can change your vote.

Loading votes…

Comments

One queue. No nested comments. Give a display name first. Limit: 200 words per comment and 7 comments per day. You can edit or delete yours.

Save a name to write a comment.

0 / 200 words

No comments yet.