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.
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.
United States
European LLM router provider with emphasis on privacy and European sovereignty. GDPR-compliant router making LLMs secure, fast, and resilient - without the enterprise costs.
Austria
EU
Taiwan
Open-source AI firewall and LLM proxy that redacts PII, blocks prompt injection, and enforces spend budgets before requests reach any AI provider. Cloud SaaS, Hybrid VPC and Apache 2.0, self-hostable.
United States
Bizgraph lets agencies set up automated custom pricing plans for each client—define your markup once, and every API call is tracked, priced, and invoiced automatically. Start with a 14-day free trial to see your profit margins grow.
CyprusEU
Experience the future of AI with Dolphy AI. With blazing fast responses, security first design and frequent updates Dolphy AI is your everyday companion.
CometAPI is a unified AI model API aggregator — one API key to access 500+ AI models from OpenAI, Anthropic, Google, Midjourney and more, at 20% below official rates. No monthly fees.
United States
TokenDos is an AI model Token sharing platform connecting idle API key providers with consumers. Supports OpenAI, Anthropic, Claude Code, Codex. Pay-per-token. Low-cost access to Claude Fable 5, Opus 4.8, GPT 5.6 and more.
American Samoa
Lumenfall is an AI media gateway for unified access to the top image models across leading providers. OpenAI-compatible API, no markup, with built-in resilience.
Switzerland
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.
FranceEU
