Best LlamaIndex alternatives

Vector database that turns semantic search from a research project into production infrastructure. Store embeddings, retrieve by meaning, build RAG systems that actually work.

LangChain turns raw LLM calls into production workflows. Chain prompts, add memory, plug in APIs, avoid vendor lock-in.

One API endpoint, any LLM provider. Stop managing separate keys and endpoints—route requests across OpenAI, Anthropic, Mistral, and 50+ models from a single gateway.

Edge computing and DDoS protection at 300+ cities. Cache, compute, and secure traffic before it hits your origin.

Vector database that turns embeddings into retrieval. Stop hallucinating—ground your LLM in actual documents.

European LLM provider cutting inference costs and vendor lock-in. Open-weight models + commercial API for operators who need speed, privacy, and control.