KeyAPI.ai vs Treg

One API key for hundreds of AI models from every major provider

Provides comprehensive pre-built tool integrations for AI agents, but lacks Treg's open-source pay-per-call API catalog.

SpecialistProvides advanced browser automation and live web fetching, but lacks a general pay-per-call API marketplace.

SpecialistExcels at AI-optimized web search and crawling data, but lacks broader multi-app tool integration capabilities.

One OpenAI-compatible gateway for adaptive LLM routing, guardrails, and spend control

Free / Open-sourceOffers an open-source AI gateway for model routing, but focuses on LLMs rather than general data endpoints.

Offers universal B2B data and tool integrations for agents, but focuses less on pay-per-call API monetization.

Delivers robust managed integration workflows and triggers for agents, but offers fewer native MCP-specific endpoints.

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

Provides enterprise-grade AI gateway features and observability, but lacks open-source pay-per-call API monetization tools.

Free / Open-sourceDelivers open-source routing and failover for foundation models, but lacks Treg's extensive data endpoint catalog.

One API key for 70+ AI models, 1,000+ data APIs and web tools