Cloudflare AI Gateway vs Vercel AI Gateway (2026)
Updated March 10, 2026
Overview
Cloudflare AI Gateway is a proxy for AI API traffic that provides caching, rate limiting, analytics, and logging for LLM requests. Running on Cloudflare's global edge network, it reduces latency and costs by caching repeated requests. Free to use on all Cloudflare plans.
Vercel AI Gateway routes hundreds of models through one API key with zero token markup. Compare its pricing, features, pros and cons, and alternatives.
Key features
Core capabilities each platform advertises.
- Edge-deployed AI gateway
- Caching and rate limiting
- Usage analytics
- Provider failover
- Cloudflare network integration
- One API key for hundreds of models
- Provider and model fallbacks
- Request logs and spend dashboards
- Budgets by team, project, API key, or member
Strengths and tradeoffs
What each tool does well, and the limitations to keep in mind.
Pros
- Core features free with Cloudflare plans—no per-call gateway fees
- Tightly integrated with Cloudflare global network for low-latency routing
- One-line integration for major LLM providers
- Built-in caching, rate limiting, and fallbacks improve reliability
Cons
- Adds 10-50ms proxy latency to every request
- Lacks token-level tracing and prompt analysis
- Strict log retention caps require manual management at scale
- No enterprise governance features like RBAC or audit trails
Pros
- No markup on tokens, including with BYOK
- Callable from any infrastructure, not only Vercel deployments
- Ordered provider and model fallbacks
Cons
- No output evaluation or quality scoring
- Free tier limited to a subset of models with lower rate limits
- Budgets don't cover BYOK spend, and failed BYOK requests fall back to billed system credentials
- Team-wide ZDR, custom reporting, and trace drains are paid add-ons
Cloudflare AI or Vercel AI — which should you choose?
Choose Cloudflare AI if you wantChoose if you want
- Edge caching for AI API calls
- Rate limiting AI usage per user
- Cost management for AI APIs
- Global AI traffic management
- Cloudflare ecosystem AI integration
Choose Vercel AI if you wantChoose if you want
- Multi-provider model access for AI SDK apps
- Provider failover for production agents
- Capping AI spend by project or API key
- Routing coding agent spend through one account
Compare Cloudflare AI Gateway and Vercel AI Gateway on your own traffic
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 1,000+ models through one gateway.
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