Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)

OpenAdapter is described as 'AI gateway sold as a flat subscription. One API key gets you 40+ open-source models (DeepSeek, Qwen, Kimi, GLM, MiniMax, Mistral, Llama) plus web search, OCR, vision, embeddings and a vector DB. Works with Cursor, VS Code, Claude Code, Zed and any OpenAI-compatible app' and is an app in the development category. There are more than 25 alternatives to OpenAdapter for a variety of platforms, including Web-based, SaaS, Windows, Self-Hosted and Linux apps. The best OpenAdapter alternative is Claude, which is free. Other great apps like OpenAdapter are GPT4ALL, OpenRouter, Echo by Tracer and liteLLM.

Access 500+ LLMs and expert AI models through one unified API. Route requests by cost, performance, and region with built-in smart routing and fallbacks.

WisGate is a unified AI API gateway built for developers, creators and teams that need fast access to top AI models without managing separate providers, keys or billing systems. Through one API and an interactive Studio, WisGate supports LLM, image generation, video generation...

IntentiAI is an intent classification engine for AI agents and chatbots. It doesn't just route to cheap vs expensive models. It understands what the user wants, then selects both the optimal model AND a tailored prompt for that specific intent.




GateOne is a large language model API router designed to simplify AI model integration. Its core strength? Weaving together hundreds of AI models—from industry giants like OpenAI, Google, Anthropic, and Meta to niche or vertical-specific ones—along with their services into a...




Pay-per-use AI workspace with the latest models from all major providers: Claude, GPT, Gemini, Grok, DeepSeek and Perplexity in one chat interface. No API keys and no subscription; you top up a wallet and pay per message. Includes image generation and voice input.



Self-hosted AI platform for organizations: Chat, Code and Agent workspaces built on an enterprise LLM gateway with centralized access control, budgets and usage visibility.



ModelHunter.AI is a unified multimodal AI API storethat lets developers access leading video, image, and audio generation models in one place—without juggling multiple providers, SDKs, or billing systems.



AI Security Guard is a multi-faceted platform for securing autonomous AI, combining a protection SDK, product tooling, education, and original research on the agentic future.

A unified, OpenAI-compatible gateway to every major LLM provider. One endpoint, one key, one bill - with automatic routing and failover.




RouterBase is an AI API gateway for developers and small teams. Through a single OpenAI-compatible endpoint, you get unified access to 200+ models from providers like OpenAI, Anthropic, Google, and Meta — covering chat, reasoning, vision, and embeddings.

Stop managing multiple API keys. OKRouter aggregates wholesale volume discounts to help developers save 20% on AI costs.
