AIchitect
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235 tools · 33 stacks

AI tools are all over the place. This is the full landscape — 247 tools across 21 categories, mapped and connected. Ready to narrow it down? Build your stack →

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What are you building and how is it defined?
How do you write and ship code?
How does your AI think and act?
Which models and infrastructure power it?
How do you build, observe, and extend it?
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These tools integrates with
Cloudflare AI Gateway
vs
OpenAI API

Choose Cloudflare AI Gateway when…

  • •You're already deploying on Cloudflare Workers or Pages
  • •You want LLM caching and cost analytics with zero infrastructure overhead
  • •You need a lightweight gateway without running LiteLLM yourself

Choose OpenAI API when…

  • •You need the broadest ecosystem and most integrations
  • •GPT-4 or o-series reasoning models are required
  • •Assistants API, fine-tuning, or batch API are needed
Field
Cloudflare AI Gateway
OpenAI API
Category
LLM Infrastructure
LLM Infrastructure
Type
SaaS
SaaS
Free Tier
✓ Yes
✗ No
Plans
Free: FreePro: $5/mo
API: Per token
Stars
—
—
Health
—
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Trajectory
— not enough data
— not enough data

Cloudflare AI Gateway

LLM gateway from Cloudflare that sits in front of any AI provider and adds request caching, cost analytics, rate limiting, and fallback routing. Zero-config for teams already on Cloudflare Workers. Free tier available on all Cloudflare plans.

OpenAI API

API access to GPT-5, GPT-5.5, o3/o4 reasoning models, and the Responses API; plus embeddings, image, audio, and Realtime endpoints. The most widely deployed LLM API in production.

Cloudflare AI Gateway Website ↗
OpenAI API Website ↗

Shared Connections (2)

PortKeyLiteLLM

Only Cloudflare AI Gateway (1)

OpenAI API

Only OpenAI API (36)

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See full comparison in Explore →