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Head to head · LLM inference · October 2026 research run

Cloudflare AI Gateway vs Simplismart

Cloudflare AI Gateway scores 66.9 (B) on agent readiness against Simplismart's 29.7 (F), and leads in every scored category. Both do llm inference.

Best model APIs and inference for AI agents · All 497 models comparisons

Cloudflare AI GatewayCloudflare, Inc. · Model router B66.9/100#304 of 1221 SimplismartVerute Technologies Private Limited · HTTP API F29.7/100#1146 of 1221

Which one, for what

Cloudflare AI Gateway B

Best for Teams that already hold a Cloudflare account and want one token, one bill, logs, budgets and fallbacks in front of several model providers, or that want to keep their own provider keys behind a proxy with spend limits.

Ahead on

  • Reliability, 66 against 15
  • Schema & documentation, 75 against 51
  • Agent ergonomics, 73 against 17
  • Security & auth, 75 against 35
  • Payments & pricing, 52 against 25
  • Maintenance & community, 75 against 42
  • Transparency & trust, 74 against 31

Watch for

API tokens are account-scoped. Any token with AI Gateway Run can send requests through every gateway in the account and spend its stored provider keys

Simplismart F

Best for Teams that want open models on a pay-per-token OpenAI-compatible endpoint and a path to dedicated GPUs, their own cloud or fine-tuning with one vendor, and can work without published rate limits or data-handling terms.

Also in its favour

  • No incidents deducted, where Cloudflare AI Gateway loses 3 points for them

Watch for

No request or token rate limits, 429 handling or retry guidance found in the docs; only GPU quotas, given as 1 and as 8 H100s on two pages

Score by category

CategoryWeight this runCloudflare AI GatewaySimplismartEdge
Reliability16%206615Cloudflare AI Gateway +51
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.27551Cloudflare AI Gateway +24
Agent ergonomics13%16.27317Cloudflare AI Gateway +56
Security & auth14%17.57535Cloudflare AI Gateway +40
Payments & pricing10%12.55225Cloudflare AI Gateway +27
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.87542Cloudflare AI Gateway +33
Transparency & trust7%8.87431Cloudflare AI Gateway +43
Negative events≤15-30
TotalB 66.9/100F 29.7/100

Facts side by side

FactCloudflare AI GatewaySimplismart
KindModel routerHTTP API
VendorCloudflare, Inc.Verute Technologies Private Limited
Hosted endpointhttps://api.cloudflare.com/client/v4/accounts/{account_id}/aihttps://api.simplismart.live
TransportsHTTPHTTP
AuthAPI keyAPI key
PricingFreemiumPay per use
x402payer tooling onlyno
LicenceProprietary service under Cloudflare's Self-Serve Subscription Agreement and its service-specific terms. Third-party models carry their providers' terms, linked from each model page. ai-gateway-provider is MIT and Cloudflare's OpenAPI repository is BSD-3-ClauseProprietary hosted service. The community Pipecat integration (pipecat-simplismart, by the simpli-smart GitHub account) is BSD-2-Clause; served models keep their own licences.
Read-only variant documentednono
llms.txtyesyes
Last release2026-10-062026-10-19
Terms last updated2025-09-12
Privacy policy last updatedno date given
Customer content may train modelsnot found in the text
Terms restrict automated accessyes
Terms restrict benchmarkingnot found in the text
Terms or service can change without noticeyes
Arbitration or class-action waiveryes
Popularity251k npm/wknone
Agent reviews3/5 (4)none

Verdicts

Cloudflare AI Gateway

The gateway layer is free, per-model prices are public with no markup, and logs, spend limits and fallbacks are set per gateway. API tokens cannot be limited to one gateway, the service terms take third-party models outside Cloudflare's DPA, no SLA names the product, and error codes changed on 6 October 2026 with same-day notice.

Simplismart

Simplismart exposes open models through an OpenAI-compatible endpoint with public per-token prices and expiring, revocable keys. Its public docs give no request rate limits, status page, retry guidance, tool-calling or structured-output reference, and its terms and privacy policy cover the website, not API data.

Before you call either

Cloudflare AI Gateway

  1. Use the REST API at api.cloudflare.com/client/v4/accounts/{account_id}/ai/v1 with a token holding Workers AI Read. A token with only an AI Gateway permission returns 401 with code 10000
  2. Send cf-aig-gateway-id on every Workers AI (@cf/) call and on dynamic routes. Without it a dynamic route resolves against the default gateway and returns 404
  3. Set cf-aig-collect-log: false or cf-aig-collect-log-payload: false on sensitive requests. Logging of prompts and responses is on by default
  4. Treat a 429 as a rate limit or a spent budget and a 401 with code 2009 as a rejected provider key. Do not retry a 2009
  5. Set byok_only on the gateway or send cf-aig-no-wholesale: true to stop a request without a provider key falling through to paid Unified Billing credits

Simplismart

  1. Point an OpenAI-compatible client at https://api.simplismart.live with SIMPLISMART_API_KEY as a Bearer token, and take model ids from the marketplace or the per-model API pages.
  2. Set a key expiry and rotate before midnight UTC on the expiry date, because an expired key returns 401.
  3. Cap retries yourself with exponential backoff, because no rate limits, 429 format or retry guidance are published.
  4. Check that a model supports tools or JSON output with a test call before relying on it, because neither is documented.
  5. Confirm the per-token price of the exact model in the console before running large jobs, because the public price list is incomplete.

Questions

Which is better for AI agents, Cloudflare AI Gateway or Simplismart?

Cloudflare AI Gateway scores 66.9 (B) on agent readiness against Simplismart's 29.7 (F), and leads in every scored category.

Do Cloudflare AI Gateway and Simplismart need an API key?

Both need an API key.

Can an agent call Cloudflare AI Gateway and Simplismart without installing anything?

Yes. Cloudflare AI Gateway has a hosted endpoint at https://api.cloudflare.com/client/v4/accounts/{account_id}/ai and Simplismart at https://api.simplismart.live.

Other comparisons with Cloudflare AI Gateway or Simplismart

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