Primary purpose
Cloudflare AI Gateway Performance and observability gateway for LLM traffic
RenLayer Enterprise governance, security and cost control plane
Provider routing
Cloudflare AI Gateway Universal endpoint across OpenAI, Anthropic, Workers AI and others
RenLayer Provider-agnostic across OpenAI, Anthropic, Bedrock, Vertex, Mistral and OSS
Caching
Cloudflare AI Gateway Yes: exact-match and TTL-based caching
RenLayer Yes, plus prompt cache optimization for Anthropic-style providers
Rate limiting
Cloudflare AI Gateway Yes: fixed-window per gateway
RenLayer Yes, plus per-agent and per-policy limits
Guardrails / DLP
Cloudflare AI Gateway Hazard-category prompt and response blocking (codes 2016/2017)
RenLayer Entity-level DLP: PII, credentials, secrets and API keys, with mask, transform, alert or block actions
Audit and compliance
Cloudflare AI Gateway Generic Cloudflare audit logs
RenLayer GDPR and EU AI Act-mapped audit trail, signed DPAs, EU data residency
Hosting model
Cloudflare AI Gateway Cloudflare-hosted only
RenLayer Managed cloud, private cloud or inside your VPC
Agent code audit
Cloudflare AI Gateway Out of scope. AI Gateway routes traffic; it does not analyse your agent's source code.
RenLayer Connect a GitHub repo: secrets, prompt-injection patterns, runaway tool loops and vulnerable dependencies surfaced before deployment, with per-finding cost-impact estimates.
MCP server audit
Cloudflare AI Gateway Out of scope. AI Gateway does not analyse the third-party MCP code your agents call into.
RenLayer Submit any GitHub URL: multi-layer security review across code, dependencies, secrets and misconfiguration, with an AI-synthesized risk verdict before letting agents wire it in.
Shadow AI discovery
Cloudflare AI Gateway Out of scope. AI Gateway routes the traffic you send it; it does not discover the LLM use that never passes through the gateway.
RenLayer Browser extension plus egress capture surface every unsanctioned ChatGPT, Claude, Gemini or Copilot call, attributed to user, team and department, with per-conversation risk scoring.
Toxic combination detection
Cloudflare AI Gateway Out of scope. No activity graph of which agents reach which sensitive data, and no detection of the lethal trifecta.
RenLayer A live activity graph maps which agents, models and tools reach which sensitive data, and flags the lethal trifecta (untrusted input, sensitive data, autonomous action) before it completes, with GDPR and EU AI Act references.
Best for
Cloudflare AI Gateway Developer teams optimizing latency and cost across LLM providers
RenLayer Security and compliance teams shipping AI agents to regulated production