Proxed.AI

Proxed.AI is an iOS-focused API proxy for developers and teams building AI-powered mobile apps who need to protect AI provider keys without running a custom backend.

Key capabilities include:

• Apple DeviceCheck authentication for hardware-backed device verification, helping block emulators and automated abuse.
• API key protection with split-key architecture, keeping sensitive credentials off the client while the app calls a Proxed endpoint.
• Structured responses with a Visual Schema Builder and response formatting, so apps receive predictable, parseable outputs.
• Observability and controls, including real-time logs and monitoring, analytics and cost monitoring dashboards, plus advanced rate limiting rules.

Pricing: Freemium. Free self-hosting is available via an open-source codebase. Hosted plans include a 14-day free trial (no credit card required): Starter $25/year (1,000 calls/month), Pro $100/year (10,000 calls/month), Ultimate $300/year (50,000 calls/month).

What makes it notable is the no-SDK, URL-swap integration and open-source self-hosting option, reducing vendor lock-in while adding mobile-specific device attestation and usage guardrails for AI API calls.