Apps similar to OpenRain include GPT4ALL, which is open source but paid. VoidLLM is free. Other options are OpenRouter, liteLLM, Echo by Tracer and Deep Infra. There's no shortage of Large Language Model (LLM) Tools like OpenRain, with more than 25 alternatives for the web, self-hosting, Windows, Linux and Mac.
One MCP server, one key: 3,900+ tools across 111 providers for SEO, enrichment, ads, social and scraping data at the provider's own rate, no markup.
United States
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.
EUrouter is a European AI routing service that gives you access to 100+ of the best AI models — all routed through EU infrastructure with EU data residency by default. Built for sovereign AI access and GDPR compliance. Switch from OpenRouter by changing one line of code.
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...
Tensorix.ai is a European privacy focused LLM router that was created by a team with decades of experience designing, operating, and scaling critical systems — from data centres and cloud platforms to enterprise SaaS products used in regulated environments.
Ireland
EU
AI security and financial operations gateway offering routing across major LLM providers, granular budget and access controls by team, real-time traffic monitoring, response evaluation, and automated enforcement. Requires minimal code change and uses flat monthly billing.
United States
Stop managing multiple API keys. OKRouter aggregates wholesale volume discounts to help developers save 20% on AI costs.
United States
Self-hosted peer-to-peer routing layer that routes AI inference requests across an open market of independent providers instead of a central aggregator.
Open-source, OpenAI-compatible LLM gateway you run yourself. One endpoint for 40+ providers, with virtual keys, budgets, and usage tracking.
United States
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.
Singapore
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.
