Comparison

Cloudflare AI Gateway vs PromptLayer

No clear leader: Cloudflare AI Gateway (65.1) and PromptLayer (63.3) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Cloudflare AI Gateway65
PromptLayer63
Score
vioscaleAI score
Cloudflare AI Gateway65 / 100low · 35%
PromptLayer63 / 100medium · 72%
Pricing
Free tier
Cloudflare AI Gateway✓
PromptLayer✓
Model
Cloudflare AI Gatewayfreemium
PromptLayerfreemium
Price level
Cloudflare AI Gatewaylow
PromptLayermid
Starting price
Cloudflare AI Gateway$0.05
PromptLayer$49
Transparent
Cloudflare AI Gateway✓
PromptLayer✓
Integrations
Count
Cloudflare AI Gateway6
PromptLayer5
Security
Gdpr
Cloudflare AI Gateway–
PromptLayer✓
Hipaa
Cloudflare AI Gateway–
PromptLayer✓
Soc2
Cloudflare AI Gateway–
PromptLayer✓
Market
Content
Faq
Cloudflare AI Gateway5 items
PromptLayer7 items

Capabilities

Feature-by-feature on the axes that matter for llm gateways. “-” means undocumented, not absent.

Capabilities
Openai compatible API
Cloudflare AI Gateway✓
PromptLayer✓
Automatic failover
Cloudflare AI Gateway✓
PromptLayer✓
Routing strategy
Cloudflare AI Gateway-
PromptLayer-
Caching
Cloudflare AI GatewayExact
PromptLayerExact
Virtual key management
Cloudflare AI Gateway-
PromptLayer-
Budget spend controls
Cloudflare AI Gateway-
PromptLayer-
Rate limiting
Cloudflare AI Gateway✓
PromptLayer✓
Guardrails moderation
Cloudflare AI GatewayBuilt in
PromptLayer-
Request cost observability
Cloudflare AI Gateway✓
PromptLayer✓
Streaming support
Cloudflare AI Gateway-
PromptLayer✓
Deployment model
Cloudflare AI GatewayManaged SaaS
PromptLayerManaged SaaS
Open source
Cloudflare AI Gateway✗
PromptLayer✓
Pricing model
Cloudflare AI GatewayUsage based saas
PromptLayerusage/seat-based-saas

What each one is

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

Cloudflare AI Gateway

An intermediary service that routes AI model requests through Cloudflare's network to provide visibility, caching, rate limiting, cost tracking, and data loss prevention. It enables organizations to observe and control AI traffic without modifying their existing tools or coding agents.

Independently observed

PromptLayer

A platform that maintains logs of prompts and API requests, enabling debugging and replay of previous completions. Provides version tracking, testing, and monitoring with integrated tracing and evaluation features.

Independently observed

Pricing

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

Cloudflare AI Gateway

from $0.05/million requestsHybridFree tier

Free for core features (caching, rate limiting, analytics). Paid log storage and Logpush available on Workers Paid plan.

  • FreeFree
    • dashboard analytics
    • caching
    • rate limiting
    • DLP scanning
  • Workers Paid$0.05 per million requests
    • 10M log storage per gateway
    • Logpush available
as of verify ↗

PromptLayer

from $49/moHybridFree tier

Free tier available. Pro starts at $49/month, Team at $500/month, both with usage-based billing ($0.002–$0.003 per transaction). Enterprise custom pricing.

  • FreeFree
    • 5 Users
    • 2.5k/month Requests
    • 1 Workspace
    • 250/month Eval Cell Executions
    • 10MB max per Dataset
    • +1 more
  • Pro$49/month plus $0.003/transaction
    • Unlimited Playgrounds
    • Unlimited Workspaces
    • 150MB max per Dataset
    • Webhooks Included
    • Dedicated Support
  • Team$500/month plus $0.002/transaction
    • 25 Users
    • 100k+/month Requests
    • 7.5k+/month Eval Cell Executions
    • 1GB max per Dataset
    • Webhooks Included
    • +2 more
  • EnterpriseContact sales
    • Custom limits on everything
    • Role Based Access Controls
    • Deployment Approvals
    • HIPAA with BAA
    • Flexible Hosting Options
    • +2 more
as of verify ↗

Platform & deployment

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

Platforms
Web
Cloudflare AI Gateway✓
PromptLayer✓
Deployment
Cloud / SaaS
Cloudflare AI Gateway✓
PromptLayer✓

Integrations

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

In common (2)
  • OpenAI
  • Anthropic

Cloudflare AI Gateway

18 total - 16 not shared
  • Workers AI
  • Vectorize
  • MCP (Model Context Protocol)
  • Third-party LLM models
  • Google Gemini
  • Replicate
  • Cloudflare Workers
  • Agent Memory
  • Cloudflare Workers AI
  • Cloudflare Vectorize
  • Claude Code
  • Claude Desktop
  • GitHub Copilot CLI
  • OpenAI Codex
  • OpenCode
  • Pi
Independently observed

PromptLayer

9 total - 7 not shared
  • Pydantic AI
  • Google GenAI
  • AWS Bedrock
  • OpenTelemetry
  • Azure OpenAI
  • Vertex AI
  • Gemini API
Independently observed
Still deciding?

Cloudflare AI Gateway or PromptLayer: 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.