Alternatives to Weaviate

High-performance, open-source vector search engine built in Rust for production-grade AI and machine learning workloads.

Managed vector database for building scalable, reliable, and accurate AI applications and search.

Compute and data engineering framework for turning data into vector embeddings for AI solutions.

Ground AI in enterprise data with zero ETL. Spice is an open-source SQL query & hybrid search engine built for data-intensive apps & AI agents.

Hiera provides a data platform for generative AI applications, enabling efficient data management and retrieval.

Nomic AI builds tools to make AI explainable and accessible, focusing on data curation and visualization.

Open-source, high-performance vector database designed for scalable AI and machine learning applications.

AI infrastructure for building intelligent applications.

A vector search capability integrated into MongoDB's Atlas database platform for building AI-powered applications.

Builds intelligent AI-powered software products that help businesses grow faster through automation, analytics, and modern technology.

Real-time analytics database for building data-intensive applications.

A cloud database company providing a unified platform for transactional, analytical, and AI workloads.

Enterprise platform for building and deploying specialized AI agents and RAG applications.

AI-native search engine API for RAG and AI agents, providing factual and reliable information.

Organization-specific LLMs for comprehensive code, product, and business context in development workflows.

AI-powered database for visual data, enabling intelligent search and analysis of images and videos.

Zep gives AI agents enterprise-grade memory via context graphs — sub-200ms retrieval, SOC 2 compliant, validated by S&P Market Intelligence.