Comparison

AWS Lambda@Edge vs Azure Functions

On the evidence we track, AWS Lambda@Edge leads this comparison with a composite score of 56/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

AWS Lambda@Edge full profile →Azure Functions full profile →

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★AWS Lambda@Edge56

Azure Functions40

Attribute comparison across 2 tools
Attribute	AWS Lambda@EdgeLeader	Azure Functions
Vioscale score	56 / 100medium · 63%	40 / 100low · 32%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	commercial	freemium
Price levelpricing.price_level	unknown	unknown
Transparentpricing.transparent	✗	-
Integrations
Countintegrations.count	1	-
Security
Disclosure policysecurity.disclosure_policy	✓	-
Fedrampsecurity.fedramp	✓	-
Gdprsecurity.gdpr	✓	-
Hipaasecurity.hipaa	✓	-
Iso27001security.iso27001	✓	-
Pcisecurity.pci	✓	-
Soc2security.soc2	✓	-
Reliability
Status pagereliability.status_page	✓	✓
Market
Availabilitymarket.availability	Available worldwide · HQ US	-

Score

Vioscale score

AWS Lambda@Edge56 / 100medium · 63%

Azure Functions40 / 100low · 32%

Pricing

Free tier

AWS Lambda@Edge✓

Azure Functions✓

Model

AWS Lambda@Edgecommercial

Azure Functionsfreemium

Price level

AWS Lambda@Edgeunknown

Azure Functionsunknown

Transparent

AWS Lambda@Edge✗

Azure Functions–

Integrations

Count

AWS Lambda@Edge1

Azure Functions–

Security

Disclosure policy

AWS Lambda@Edge✓

Azure Functions–

Fedramp

AWS Lambda@Edge✓

Azure Functions–

Gdpr

AWS Lambda@Edge✓

Azure Functions–

Hipaa

AWS Lambda@Edge✓

Azure Functions–

Iso27001

AWS Lambda@Edge✓

Azure Functions–

Pci

AWS Lambda@Edge✓

Azure Functions–

Soc2

AWS Lambda@Edge✓

Azure Functions–

Reliability

Status page

AWS Lambda@Edge✓

Azure Functions✓

Market

Availability

AWS Lambda@EdgeAvailable worldwide · HQ US

Azure Functions–

Capabilities

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

Capability comparison for Serverless & Edge Platforms
Capability	AWS Lambda@Edge	Azure Functions
Core
Execution substrate	-	-
Language / runtime breadth	-	.NET, Java, Python, Node.js, and additional languages supported
Reach
Runs at global edge PoPs	✓	-
Scale
Scale to zero	✓	-
Performance
Cold-start profile	-	-
Limits
Max execution duration	-	-
Integration
Event source breadth	CloudFront events (viewer request, viewer response, origin request, origin respo	-
HTTP endpoint trigger	✓	-
Cron / scheduled invocations	✗	-
State
Durable state / workflow primitive	-	-
Flexibility
Bring-your-own runtime / container	-	-
Deployment
Hosting	Cloud only	Cloud only
Ops
Built-in logs / metrics / tracing	✗	✓
Extensibility
CLI + IaC / framework support	-	-

Core

Execution substrate

AWS Lambda@Edge-

Azure Functions-

Language / runtime breadth

AWS Lambda@Edge-

Azure Functions.NET, Java, Python, Node.js, and additional languages supported

Reach

Runs at global edge PoPs

AWS Lambda@Edge✓

Azure Functions-

Scale

Scale to zero

AWS Lambda@Edge✓

Azure Functions-

Performance

Cold-start profile

AWS Lambda@Edge-

Azure Functions-

Limits

Max execution duration

AWS Lambda@Edge-

Azure Functions-

Integration

Event source breadth

AWS Lambda@EdgeCloudFront events (viewer request, viewer response, origin request, origin respo

Azure Functions-

HTTP endpoint trigger

AWS Lambda@Edge✓

Azure Functions-

Cron / scheduled invocations

AWS Lambda@Edge✗

Azure Functions-

State

Durable state / workflow primitive

AWS Lambda@Edge-

Azure Functions-

Flexibility

Bring-your-own runtime / container

AWS Lambda@Edge-

Azure Functions-

Deployment

Hosting

AWS Lambda@EdgeCloud only

Azure FunctionsCloud only

Ops

Built-in logs / metrics / tracing

AWS Lambda@Edge✗

Azure Functions✓

Extensibility

CLI + IaC / framework support

AWS Lambda@Edge-

Azure Functions-

What each one is

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

AWS Lambda@Edge

Leader

A CloudFront feature that executes serverless code at AWS edge locations worldwide, reducing latency and enabling dynamic content delivery without provisioning or managing origin infrastructure

Independently observed

Azure Functions

Azure Functions enables serverless code execution triggered by events. Design and deploy applications in your language of choice while focusing on business logic.

Independently observed

Pricing

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

AWS Lambda@Edge

Leader

Usage-based

Pay-per-use based on compute time consumed; no charge when code is not running

as of 2026-08-14verify ↗

Azure Functions

Usage-based

Consumption-based pricing

as of 2026-08-01verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	AWS Lambda@Edge	Azure Functions
WebPlatforms	-	✓
Cloud / SaaSDeployment	✓	✓

Platforms

Web

AWS Lambda@Edge–

Azure Functions✓

Deployment

Cloud / SaaS

AWS Lambda@Edge✓

Azure Functions✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

AWS Lambda@Edge

Leader

1 total

CloudFront

Independently observed

Azure Functions

Not documented yet.

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