Best API gateway AI tools

ThriftyAI is an advanced AI gateway and semantic caching layer designed to significantly reduce AI API costs by up to 80% and accelerate response times. It intelligently caches similar requests, masks sensitive data, and provides robust safety features, making it ideal for modern AI applications seeking efficiency and enterprise-grade security.

Blackman AI is an intelligent platform designed to optimize AI operations by reducing token usage, improving LLM responses, and routing requests to the most cost-effective models. It provides real-time analytics and robust security features without altering your existing tech stack.

AI Phantom is a unified multi-modal AI platform providing access to over 100 AI models from providers like OpenAI, Google, and Anthropic through a single API. It specializes in intelligent routing, performance optimization, and real-time analytics for text, image, video, and audio generation.

API2D is an API aggregator and proxy service that simplifies access to leading AI models like GPT-4, Claude, and Stable Diffusion. It provides a single, unified API key compatible with OpenAI standards, allowing for easy integration into hundreds of existing applications. With a pay-as-you-go pricing model and features like caching and content safety, API2D offers a convenient and cost-effective solution for developers and users to leverage powerful AI capabilities without complex setups or geographical restrictions.

Backmesh is an open-source Backend as a Service (BaaS) designed for AI applications. It acts as a secure LLM API Gatekeeper, allowing developers to call LLM APIs like OpenAI and Gemini directly from web or mobile apps without exposing private keys. It offers features like JWT authentication, per-user rate limiting, and built-in analytics to manage and monitor API usage effectively.

Valyr (formerly Helicone) is an open-source LLM observability platform and AI gateway. It helps developers monitor, debug, and analyze their AI applications, providing a single integration to access over 100 models, manage costs, and improve reliability with features like caching and rate limiting.

Grafbase is an enterprise-grade API platform for scaling GraphQL Federation. It provides a high-performance, self-hosted gateway built with Rust, offering unmatched speed and security. A key feature is its native support for the Model Context Protocol (MCP), enabling AI agents to query your APIs using natural language, making it a future-proof solution for building AI-powered applications.

getconduit is an AI integration and workflow automation platform that simplifies connecting to various large language models (LLMs) and AI services. It provides a unified API and a no-code builder to create, manage, and scale AI-powered applications and workflows, reducing development complexity and costs.

APIPark is an open-source AI gateway and developer portal designed to help businesses manage, integrate, and deploy AI services efficiently. It centralizes LLM calls, reduces costs, and provides tools for API sharing, monitoring, and security.