Pick / avoid summary (fast)
Skim these triggers to pick a default, then validate with the quick checks and constraints below.
- Teams evaluating CDN & Edge Networks options that align with Fastly's pricing and feature profile.
- Organizations where Fastly's specific trade-offs (see decision hints) match their operational constraints.
- Projects where the integration requirements match Fastly's supported ecosystem and connectors.
- Teams evaluating CDN & Edge Networks options that align with AWS CloudFront's pricing and feature profile.
- Organizations where AWS CloudFront's specific trade-offs (see decision hints) match their operational constraints.
- Projects where the integration requirements match AWS CloudFront's supported ecosystem and connectors.
- Pricing can escalate as usage scales beyond initial tier limits for Fastly.
- Vendor lock-in increases as teams adopt Fastly-specific features and workflows.
- Pricing can escalate as usage scales beyond initial tier limits for AWS CloudFront.
- Vendor lock-in increases as teams adopt AWS CloudFront-specific features and workflows.
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CheckEvaluate based on your specific workload, not feature lists.
At-a-glance comparison
Fastly
Developer-focused CDN and edge compute platform built on Varnish with real-time purging, VCL configuration, and Compute@Edge for running custom logic at the edge.
- Choose Fastly when cache purge speed and VCL-level cache control matter more than price or bundled security features.
- Fastly provides integration options that cover common enterprise and startup requirements.
- Documentation and community resources are available for Fastly adoption and troubleshooting.
AWS CloudFront
AWS-native CDN integrated with S3, EC2, Lambda@Edge, and the broader AWS ecosystem. Pay-per-use pricing at $0.085/GB for first 10TB with a 1TB/12-month free tier.
- Choose CloudFront when you are AWS-native and want CDN integrated with S3, ALB, and Lambda@Edge without managing a separate vendor.
- AWS CloudFront provides integration options that cover common enterprise and startup requirements.
- Documentation and community resources are available for AWS CloudFront adoption and troubleshooting.
What breaks first (decision checks)
These checks reflect the common constraints that decide between Fastly and AWS CloudFront in this category.
If you only read one section, read this — these are the checks that force redesigns or budget surprises.
- Real trade-off: Developer CDN vs cloud-native CDN. Teams compare when they need better cache invalidation and edge programmability than CloudFront provides but are weighing Fastly's cost vs AWS integration.
- Pure CDN vs edge platform: Do you need edge compute (Workers, Compute@Edge) or just asset delivery?
- Pricing model: pay-per-GB vs flat vs bundled: Is your traffic predictable or spiky?
- Global PoP coverage vs regional focus: Where are your users — global or concentrated in specific regions?
Implementation gotchas
These are the practical downsides teams tend to discover during setup, rollout, or scaling.
Where Fastly surprises teams
- Pricing can escalate as usage scales beyond initial tier limits for Fastly.
- Vendor lock-in increases as teams adopt Fastly-specific features and workflows.
- Migration from Fastly requires data export planning and integration rewiring.
Where AWS CloudFront surprises teams
- Pricing can escalate as usage scales beyond initial tier limits for AWS CloudFront.
- Vendor lock-in increases as teams adopt AWS CloudFront-specific features and workflows.
- Migration from AWS CloudFront requires data export planning and integration rewiring.
Where each product pulls ahead
These are the distinctive advantages that matter most in this comparison.
Fastly advantages
- Choose Fastly when cache purge speed and VCL-level cache control matter more than price or bundled security features.
- Fastly provides integration options that cover common enterprise and startup requirements.
AWS CloudFront advantages
- Choose CloudFront when you are AWS-native and want CDN integrated with S3, ALB, and Lambda@Edge without managing a separate vendor.
- AWS CloudFront provides integration options that cover common enterprise and startup requirements.
Pros and cons
Fastly
Pros
- Teams evaluating CDN & Edge Networks options that align with Fastly's pricing and feature profile.
- Organizations where Fastly's specific trade-offs (see decision hints) match their operational constraints.
- Projects where the integration requirements match Fastly's supported ecosystem and connectors.
Cons
- Pricing can escalate as usage scales beyond initial tier limits for Fastly.
- Vendor lock-in increases as teams adopt Fastly-specific features and workflows.
- Migration from Fastly requires data export planning and integration rewiring.
- Some advanced features require higher pricing tiers that may exceed small team budgets.
AWS CloudFront
Pros
- Teams evaluating CDN & Edge Networks options that align with AWS CloudFront's pricing and feature profile.
- Organizations where AWS CloudFront's specific trade-offs (see decision hints) match their operational constraints.
- Projects where the integration requirements match AWS CloudFront's supported ecosystem and connectors.
Cons
- Pricing can escalate as usage scales beyond initial tier limits for AWS CloudFront.
- Vendor lock-in increases as teams adopt AWS CloudFront-specific features and workflows.
- Migration from AWS CloudFront requires data export planning and integration rewiring.
- Some advanced features require higher pricing tiers that may exceed small team budgets.
Neither Fastly nor AWS CloudFront quite fits?
That usually means a constraint isn’t matching — use the comparisons below to narrow down, or go back to the category hub to start from your requirements.
Keep exploring this category
If you’re close to a decision, the fastest next step is to read 1–2 more head-to-head briefs, then confirm pricing limits in the product detail pages.
FAQ
How do you choose between Fastly and AWS CloudFront?
Choose Fastly when teams evaluating cdn & edge networks options that align with fastly's pricing and feature profile.. Choose AWS CloudFront when teams evaluating cdn & edge networks options that align with aws cloudfront's pricing and feature profile..
When should you pick Fastly?
Pick Fastly when: Teams evaluating CDN & Edge Networks options that align with Fastly's pricing and feature profile.; Organizations where Fastly's specific trade-offs (see decision hints) match their operational constraints.; Projects where the integration requirements match Fastly's supported ecosystem and connectors..
When should you pick AWS CloudFront?
Pick AWS CloudFront when: Teams evaluating CDN & Edge Networks options that align with AWS CloudFront's pricing and feature profile.; Organizations where AWS CloudFront's specific trade-offs (see decision hints) match their operational constraints.; Projects where the integration requirements match AWS CloudFront's supported ecosystem and connectors..
What’s the real trade-off between Fastly and AWS CloudFront?
Developer CDN vs cloud-native CDN. Teams compare when they need better cache invalidation and edge programmability than CloudFront provides but are weighing Fastly's cost vs AWS integration.
What’s the most common mistake buyers make in this comparison?
Choosing between Fastly and AWS CloudFront based on feature checklists without testing with your actual workload patterns and data volumes — the right choice depends on your specific use case, not marketing comparisons.
What’s the fastest elimination rule?
Pick Fastly if teams evaluating cdn & edge networks options that align with fastly's pricing and feature profile..
What breaks first with Fastly?
Usage volume exceeds tier limits, forcing an unplanned upgrade on Fastly.. Integration requirements expand beyond Fastly's native connector ecosystem.. Team access needs grow past the user limits on Fastly's current pricing plan..
What are the hidden constraints of Fastly?
Pricing tier boundaries for Fastly may not align with your actual usage patterns.. Data export limitations can make migration planning harder than expected.. Support response times vary by tier — production incidents may require higher plans..
What breaks first with AWS CloudFront?
Usage volume exceeds tier limits, forcing an unplanned upgrade on AWS CloudFront.. Integration requirements expand beyond AWS CloudFront's native connector ecosystem.. Team access needs grow past the user limits on AWS CloudFront's current pricing plan..
What are the hidden constraints of AWS CloudFront?
Pricing tier boundaries for AWS CloudFront may not align with your actual usage patterns.. Data export limitations can make migration planning harder than expected.. Support response times vary by tier — production incidents may require higher plans..
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Sources & verification
We prefer to link primary references (official pricing, documentation, and public product pages). If links are missing, treat this as a seeded brief until verification is completed.