KeyCDN alternatives
The highest-scoring alternative to KeyCDN is Cloudflare at 98/100 on the AgentReady, against 45/100 for KeyCDN.
All scored in CDN & Edge.
What Cloudflare does that KeyCDN does not
Cloudflare passes clear canonical domain, llms.txt published, llms-full.txt / full agent docs, mcp discoverable, machine-readable metadata, structured api reference, cli available, mcp integration available, agent compatibility verified, and KeyCDN fails them. That is the whole of the gap between the two scores, so if none of those matter to your agent the ranking above overstates the difference.
Why people look for an alternative
KeyCDN fails clear canonical domain, public docs discoverable, llms.txt published, llms-full.txt / full agent docs, mcp discoverable, machine-readable metadata, structured api reference, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, programmatic credential creation, fast time to first request, copyable quickstart, cli available, mcp integration available, structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified. Each one is a place an unattended run stops, which is usually what sends someone looking in the first place.
Where KeyCDN loses the points
| Pillar | KeyCDN | What it measures |
|---|---|---|
| Discover | 47 | Can an agent find it at all: sitemap, robots, structured data. |
| Understand | 38 | Is there a spec, an llms.txt, a machine-readable description. |
| Adopt | 60 | Signup, keys, SDKs, and whether a human has to be involved. |
| Operate | 35 | Rate-limit headers, errors, status, and behaviour under load. |
KeyCDN is weakest on operate at 35/100. Missing rate-limit headers mean an agent finds the limit by hitting it. If that is the part your agent depends on, take the ranking above seriously; if it is not, KeyCDN may still be the right pick.
What an agent runs into with KeyCDN
These are the findings from the last audit on 2026-08-23. Each one is a place unattended software stops, which is the practical reason to look at the list above.
- Ship an MCP server so agents can call you as a tool.
- Make docs reachable without auth or navigation gymnastics.
- Publish MCP install instructions so agents can discover the server.
- Publish an OpenAPI spec so agents can generate a client.
- Flesh out the OpenAPI: paths, schemas, and descriptions.
- Document error responses as an enum in your OpenAPI.
- Let agents create API keys programmatically.
- Return X-RateLimit / Retry-After headers so agents pace themselves.
What this category actually supports
Across the 8 products scored in CDN & Edge, cache at the edge / cdn is offered by 88%.
An agent can get this list directly: resolve("alternative to KeyCDN") over the MCP server, or GET /v1/categories/cdn-edge.