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It's a split decision.
YepAPI is a metered data-and-model API for developers who need SEO, scraping, social and e-commerce data, or access to 285 AI models through one key. Cloudflare AI Gateway sits between an application and model providers, with routing, caching, logs, fallbacks, and rate limiting. Choose YepAPI for those data and model endpoints; choose Cloudflare for control over AI traffic. They solve different layers of a stack, so they are not direct substitutes.
01Side by side
| YepAPI | Cloudflare AI Gateway | |
|---|---|---|
| Pricing model | Pay per call or metered use; no subscriptions or minimums | AI Gateway-specific prices and billing terms aren't published |
| Free access | $5 signup credit; no card required | Cloudflare says you can start building for free |
| API and SDKs | Shared API key; endpoint calls return JSON | Works with OpenAI SDK and AI SDK |
| Docs and developer tooling | Docs, llms.txt, MCP server, and agent skills | Product documentation; dashboard and API controls |
| Integrations | SEO, scraping, social, commerce, and 285 AI models | Routes to providers including OpenAI and Workers AI |
| Deployment model | API service for application and agent calls | Hosted gateway between apps and model providers |
| Platforms | Web | Web |
| Limits and scaling | No rate limits; pay per use | Rate limiting and automatic scalability |
YepAPI Choose YepAPI if
- Choose YepAPI if you need SEO, SERP, scraping, or social-data endpoints.
- Choose YepAPI if one key for data APIs and 285 models helps.
- Choose YepAPI if metered calls, $5 credit, and no monthly minimum fit.
Cloudflare AI Gateway Choose Cloudflare AI Gateway if
- Choose Cloudflare AI Gateway if you need routing across model providers.
- Choose Cloudflare AI Gateway if caching and request logs matter.
- Choose Cloudflare AI Gateway if you need fallback routing and rate limiting.
02Pricing at real usage
YepAPI is billed per call or other metered unit, with no subscription or monthly minimum. The pricing page lists a $5 signup credit, and the homepage says no card is required. Google SERP and scraping start at $0.01 per call; keyword overview is $0.03 per call, and image generation starts at $0.03 per image. At the listed $0.01 rate, 1,000 calls cost $10; the endpoint mix changes the bill. Failed calls are not charged, and YepAPI says it has no rate limits. Cloudflare says AI Gateway can start for free, but its published pricing does not list gateway-specific prices or billing terms. Its cost at a given request volume is therefore unclear; confirm any gateway charge and how provider usage is billed before rollout. Caching can reduce repeated provider calls, but savings depend on cache hits and workload.
03API, SDKs and integration
YepAPI examples use POST endpoints with JSON request bodies and JSON responses. A shared API key covers SEO, SERP, scraping, social and commerce data, and its catalog of 285 chat, image, video, and voice models. The homepage points developers to its docs and llms.txt, and names an MCP server, agent skills, Claude Code, Cursor, and Codex for agent-assisted work. Its examples show endpoint paths such as /v1/serp/google and /v1/scrape.
Cloudflare AI Gateway sits between an application and model providers. Cloudflare says it works with the OpenAI SDK and AI SDK, and lists OpenAI and Workers AI among the providers it can route to. Teams can configure dynamic routing through the dashboard or API, and use caching, analytics, request logs, fallbacks, and security controls. Both products have documentation; Cloudflare's homepage links to its docs. The published integration details name SDKs and providers, not a language-by-language support list.
04Open source, self-hosting and lock-in
Neither product page states an open-source license or self-hosting option, so ask each vendor before treating either as suitable for a self-managed deployment. The pages also do not specify data-export formats for logs or account data. Confirm export, retention, deletion, and migration support before storing production data in either service.
The integration boundaries differ. Replacing YepAPI means mapping its SEO, scraping, social, or model endpoints and response schemas to another provider. Its shared key and JSON responses give an application a consistent interface across YepAPI endpoints, but do not make those schemas portable. Cloudflare's routing across providers and support for the OpenAI SDK and AI SDK may ease provider changes. Its caching configuration, routing rules, and logs would still need to be recreated elsewhere; no migration guarantee is published.
Questions people ask
Which is cheaper, YepAPI or Cloudflare AI Gateway?
YepAPI's usage prices are listed: Google SERP and scraping start at $0.01 per call, and failed calls are not charged. Cloudflare does not list AI Gateway-specific pricing or billing terms, so we cannot compare total cost at a particular volume. Its caching may reduce repeated provider calls.
Are YepAPI and Cloudflare AI Gateway direct replacements?
No. YepAPI provides SEO, scraping, social and commerce data, and AI model endpoints through one API. Cloudflare AI Gateway manages requests between an AI application and model providers. A team could use one for data or model access and the other to control AI traffic, but their roles differ.
Can I self-host either service?
The product pages do not state a self-hosting option for either service. Treat them as hosted dependencies unless the vendors confirm otherwise. If self-managed deployment is required, ask about deployment choices, licensing, and what data the service stores before building around it.
Which product makes it easier to change AI providers?
Cloudflare AI Gateway is designed to route requests across providers, and the homepage names OpenAI and Workers AI. YepAPI instead offers its own endpoint catalog, including 285 AI models. Cloudflare's provider routing may help with provider changes, but its rules and cached data still require migration planning.