Comparison

AWS Lambda vs Vercel Functions

On the evidence we track, Vercel Functions leads this comparison with a composite score of 90/100. 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.
AWS Lambda76
★Vercel Functions90
Score
vioscaleAI score
AWS Lambda76 / 100medium · 72%
Vercel Functions90 / 100medium · 62%
Pricing
Free tier
AWS Lambda✓
Vercel Functions✓
Model
AWS Lambdacommercial
Vercel Functionsfreemium
Price level
AWS Lambdalow
Vercel Functionslow
Starting price
AWS Lambda$1
Vercel Functions$1.20
Transparent
AWS Lambda✓
Vercel Functions✓
Integrations
Count
AWS Lambda220
Vercel Functions–
Security
Disclosure policy
AWS Lambda✓
Vercel Functions✓
Fedramp
AWS Lambda✓
Vercel Functions–
Gdpr
AWS Lambda✓
Vercel Functions✓
Hipaa
AWS Lambda✓
Vercel Functions✓
Iso27001
AWS Lambda✓
Vercel Functions✓
Pci
AWS Lambda✓
Vercel Functions✓
Soc2
AWS Lambda✓
Vercel Functions✓
Reliability
Sla pct
AWS Lambda–
Vercel Functions99.99
Status page
AWS Lambda✓
Vercel Functions✓
Market
Availability
Vercel FunctionsAvailable worldwide
Content
Faq
AWS Lambda7 items
Vercel Functions5 items

Capabilities

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

Core
Execution substrate
AWS LambdaMicroVM
Vercel Functions-
Language / runtime breadth
AWS LambdaPython, Node.js, Java, C#, Go, Ruby, custom runtimes
Vercel FunctionsNode.js, Python, Go, and more
Reach
Runs at global edge PoPs
AWS Lambda-
Vercel Functions✓
Scale
Scale to zero
AWS Lambda✓
Vercel Functions✓
Performance
Cold-start profile
AWS LambdaProvisioned concurrency
Vercel FunctionsLow
Limits
Max execution duration
AWS Lambda-
Vercel Functions-
Integration
Event source breadth
AWS Lambda220+ AWS services including S3, DynamoDB, Kinesis, SQS, API calls, event streams
Vercel FunctionsHTTP (GET, POST)
HTTP endpoint trigger
AWS Lambda✓
Vercel Functions✓
Cron / scheduled invocations
AWS Lambda-
Vercel Functions-
State
Durable state / workflow primitive
AWS Lambda✓
Vercel Functions-
Flexibility
Bring-your-own runtime / container
AWS Lambda✓
Vercel Functions-
Deployment
Hosting
AWS LambdaCloud only
Vercel FunctionsCloud only
Ops
Built-in logs / metrics / tracing
AWS Lambda✓
Vercel Functions✓
Extensibility
CLI + IaC / framework support
AWS Lambda✓
Vercel Functions✓

What each one is

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

AWS Lambda

AWS service providing serverless infrastructure for AI agents and language models, with integrated knowledge base capabilities for retrieval-augmented generation, automated data processing, and model fine-tuning.

Independently observed

Vercel Functions

Leader

A serverless functions platform for building and deploying API routes, webhooks, and event handlers. Supports multiple runtimes with built-in observability and local testing via CLI.

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

from $1/API callsUsage-based

Usage-based pricing per token and per API call; fine-tuning $0.005/image; knowledge base $0.010/page

  • Standard$1 per 1000 API calls
  • Flex-
  • Priority-
  • Reserved-
as of verify ↗

Vercel Functions

Leader
from $1.20/M eventsHybridFree tier

Hobby free tier. Pro monthly subscription with 1M invocations included. Usage-based pricing for overages and add-on services.

  • HobbyFree
    • 12K function invocations/month
    • Image optimization
    • Speed Insights
    • Web Analytics
  • ProMonthly. 1M included invocations. Usage-based overages.
    • 1M function invocations included
    • Usage-based pricing for overages
    • Observability Plus option
    • Multiple runtime support
  • 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
AWS Lambda✓
Vercel Functions✓
CLI
AWS Lambda✓
Vercel Functions✓
Deployment
Cloud / SaaS
AWS Lambda✓
Vercel Functions✓

Integrations

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

AWS Lambda

17 total
  • AWS S3
  • AWS DynamoDB
  • AWS Kinesis
  • AWS SQS
  • AWS EventBridge
  • Amazon MSK
  • AWS CloudWatch
  • AWS X-Ray
  • Amazon S3
  • Amazon DynamoDB
  • Amazon Kinesis
  • Apache Kafka
  • Amazon SQS
  • Amazon DynamoDB Streams
  • S3
  • SharePoint
  • Confluence
Independently observed

Vercel Functions

Leader

Not documented yet.

Still deciding?

AWS Lambda or Vercel Functions: 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.