
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
#1AIProxy records 0 monthly visits with 0% month-over-month growth and Freemium pricing. Flatkey records 49,134 monthly visits with -40.8% growth and Paid, Contact for Pricing pricing.

Fully managed proxy that keeps your app's AI API keys safe
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | aiproxy.pro | flatkey.ai |
| Pricing Model | Freemium | Paid, Contact for Pricing |
| Monthly Visits | 0 (0) | 49.13K (49,134) |
| MoM Traffic Delta |
| 0 (0%) |
| -33.92K (-40.8%) |
| Primary Market & Share | 🌐 Global (—) | 🇨🇳 China (69.9%) |
|---|
| Direct Visits / mo | 0 | 30.53K |
|---|
| User Rating | 4.3 | 4.1 |
|---|
| Supported Platforms | Website | Website |
|---|

Fully managed proxy that keeps your app's AI API keys safe
Split key encryption, DeviceCheck and certificate pinning work together so your API key and service endpoint cannot be lifted from network traffic or the app bundle.
Set threshold limits per endpoint from the dashboard; requests that exceed your rules are refused before they spend your provider credits.
A usage dashboard plus notifications surface suspicious activity and help you understand how users interact with AI features in your app.
Test and replay API calls from the dashboard, and change the model your app uses without submitting a new build.

One API key for frontier models, 1,000+ AI tools, and one invoice
Point your existing SDK at Flatkey's router URL and select models by ID instead of managing a credential per provider.
Frontier chat models and 1,000+ pay-per-call tools share one auth layer, one balance, and one invoice.
Issue scoped keys per agent or environment, capped by spend and restricted to approved models and tools.
Requests route across five channel classes; when one degrades the router reroutes, backed by a 99.5% SLA document.

Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
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Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
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Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models

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One API key for hundreds of AI models

One universal API for 500+ AI models and 1,000+ agentic tools

One OpenAI-compatible key for discounted GPT, Claude and Gemini access
AI gateway, observability and guardrails for production LLM apps
Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Free / Open-sourceOne API key for hundreds of AI models from every major provider
Give your AI agents secure, authenticated access to 1,700+ apps
Free / Open-sourceOne OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control
AI-powered CAPTCHA solving API built for scale
Free / Open-sourceOne OpenAI-compatible API key for 500+ AI models