Cloudflare Pages vs Fly.io: Head-to-Head Comparison

Quick Verdict

Cloudflare Pages is the better pick for static and edge-rendered sites that need generous free bandwidth. Fly.io is the better pick for globally distributed apps running in many regions.

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At a Glance

Feature	Cloudflare Pages	Fly.io
Best For	Static and edge-rendered sites that need generous free bandwidth	Globally distributed apps running in many regions
Pricing	Free tier with paid plans	Pay-as-you-go usage pricing
Free to Start	Yes	No
License	Proprietary	Proprietary
Deployment	Managed cloud	Managed cloud
Link	Visit Cloudflare Pages	Visit Fly.io

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Detailed Breakdown

Cloudflare Pages

Static and full-stack hosting on Cloudflare’s network

Pros:

• Generous free tier with unlimited static bandwidth
• Integrates with Workers, R2 and D1
• Fast global network

Cons:

• Workers runtime is not full Node.js
• Cloudflare is steering new projects toward Workers

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Fly.io

Platform for running full-stack apps close to users

Pros:

• Runs apps in many regions
• Lightweight Firecracker microVMs
• Good for latency-sensitive apps

Cons:

• Steeper learning curve than simpler PaaS
• More operational responsibility

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Key Differences

• Positioning: Cloudflare Pages — static and full-stack hosting on Cloudflare’s network. Fly.io — platform for running full-stack apps close to users.
• Both share the same licensing model (proprietary), so the decision comes down to features and workflow fit.
• Cloudflare Pages can be started for free, while Fly.io requires a paid plan. Fly.io pricing: pay-as-you-go usage pricing.
• Signature strength: Cloudflare Pages — generous free tier with unlimited static bandwidth. Fly.io — runs apps in many regions.

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Frequently Asked Questions

Is Cloudflare Pages better than Fly.io?

It depends on your requirements. Cloudflare Pages is a strong fit for static and edge-rendered sites that need generous free bandwidth, while Fly.io suits globally distributed apps running in many regions.

Is Cloudflare Pages free to use?

Yes, you can start with Cloudflare Pages for free. Pricing model: Free tier with paid plans.

Is Fly.io free to use?

Fly.io does not have a permanent free plan. Pricing model: Pay-as-you-go usage pricing.

Can I self-host Cloudflare Pages or Fly.io?

Cloudflare Pages is offered as a managed service: managed cloud. Fly.io is offered as a managed service: managed cloud.

What are the main drawbacks of Cloudflare Pages and Fly.io?

Cloudflare Pages: workers runtime is not full Node.js; Cloudflare is steering new projects toward Workers. Fly.io: steeper learning curve than simpler PaaS; more operational responsibility.