Milvus

Milvus is an open-source vector database designed for AI-powered similarity search and retrieval. It enables businesses and developers to store, index, and search massive amounts of vector embeddings generated from text, images, audio, and video. Built for AI engineers, enterprises, and research teams, Milvus simplifies the process of building scalable semantic search and recommendation systems without requiring complex infrastructure.

They offer real-time vector indexing, hybrid search (vector + scalar filtering), distributed clustering, and APIs for Python, Java, and REST, alongside integrations with machine learning frameworks like TensorFlow, PyTorch, and Hugging Face. Milvus also supports multi-tenant environments, cloud-native deployment, and enterprise-grade security. These capabilities help organizations build recommendation engines, anomaly detection systems, and multimodal AI applications.

And the best part? Milvus provides a free community edition with core vector database features, while paid enterprise plans (custom pricing) unlock managed hosting, advanced scalability, and enterprise-grade support. Businesses can choose a plan that best fits their AI search and deployment requirements.