Comparison

Azure Functions vs Fastly Compute

On the evidence we track, Fastly Compute leads this comparison with a composite score of 54/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Azure Functions44
★Fastly Compute54
Score
vioscaleAI score
Azure Functions44 / 100low · 30%
Fastly Compute54 / 100medium · 51%
Pricing
Free tier
Azure Functions✓
Fastly Compute✓
Model
Azure Functionsfreemium
Fastly Computecommercial
Price level
Azure Functionsunknown
Fastly Computelow
Transparent
Azure Functions–
Fastly Compute✓
Integrations
Count
Azure Functions–
Fastly Compute5
Reliability
Status page
Azure Functions✓
Fastly Compute✓
Adoption
Dependent repos
Azure Functions–
Fastly Compute65
Github stars
Azure Functions–
Fastly Compute226
Package downloads weekly
Azure Functions–
Fastly Compute462,574
Activity
Commits last 30d
Azure Functions–
Fastly Compute23
Release
Cadence days
Azure Functions–
Fastly Compute6
History
Azure Functions–
Fastly Compute20 items
License
Spdx
Azure Functions–
Fastly ComputeApache-2.0
Language
Primary
Azure Functions–
Fastly ComputeJavaScript
Market
Availability
Azure Functions–
Fastly ComputeAvailable worldwide
Content
Faq
Azure Functions5 items
Fastly Compute6 items

Capabilities

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

Core
Execution substrate
Azure Functions-
Fastly ComputeWASM
Language / runtime breadth
Azure Functions.NET, Java, Python, Node.js, and additional languages supported
Fastly ComputeJavaScript, with WebAssembly runtime support
Reach
Runs at global edge PoPs
Azure Functions-
Fastly Compute✓
Scale
Scale to zero
Azure Functions-
Fastly Compute-
Performance
Cold-start profile
Azure Functions-
Fastly ComputeLow
Limits
Max execution duration
Azure Functions-
Fastly Compute-
Integration
Event source breadth
Azure Functionsevent-driven
Fastly Compute-
HTTP endpoint trigger
Azure Functions-
Fastly Compute✓
Cron / scheduled invocations
Azure Functions-
Fastly Compute-
State
Durable state / workflow primitive
Azure Functions-
Fastly Compute-
Flexibility
Bring-your-own runtime / container
Azure Functions-
Fastly Compute-
Deployment
Hosting
Azure FunctionsCloud only
Fastly ComputeCloud only
Ops
Built-in logs / metrics / tracing
Azure Functions✓
Fastly Compute✓
Extensibility
CLI + IaC / framework support
Azure Functions-
Fastly Compute✓

What each one is

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

Azure Functions

A cloud-based serverless compute service that executes code in response to events, supporting multiple programming languages and letting developers focus on business logic rather than infrastructure management.

Independently observed

Fastly Compute

Leader

Fastly Compute is a JavaScript runtime and SDK for building applications that run on Fastly's edge network. It includes privacy enablement solutions like MASQUE Relay and OHTTP Relay for anonymizing user traffic and protecting personally identifiable information.

Independently observed

Pricing

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

Azure Functions

Usage-based

Consumption-based pricing

as of verify ↗

Fastly Compute

Leader
HybridFree tier
  • FreeFree
  • Growth-
  • EnterpriseContact sales
as of verify ↗

Platform & deployment

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

Platforms
Web
Azure Functions✓
Fastly Compute✓
CLI
Azure Functions✗
Fastly Compute✓
Deployment
Cloud / SaaS
Azure Functions✓
Fastly Compute✓

Integrations

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

Azure Functions

Not documented yet.

Fastly Compute

Leader
5 total
  • GitHub Actions
  • Terraform
  • Datadog
  • Splunk
  • S3
Independently observed
Still deciding?

Azure Functions or Fastly Compute: 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.