Alternatives to Tidb

HTAP database with native ML and LLM inference for AI workloads.

Distributed transactional document database with vector search for AI agents.

Open-source vector database for billion-scale AI similarity search.

Open-source vector similarity search for Postgres — add embeddings to your existing database.

Open-source real-time SQL analytics, full-text search, and vector database for AI.

Open-source, in-process vector database by Alibaba with sub-millisecond search at billion scale

GPU-native serverless PostgreSQL with vector search for AI agents and multimodal data.

MongoDB Atlas: build and scale AI apps with native vector search in a multi-cloud developer data platform.

Fully managed vector database for fast, accurate AI retrieval at scale

Open-source AI search engine uniting vector, text, and ML ranking at scale.

Vespa is an open-source AI search platform that unifies vector, text, and machine-learned ranking at scale.

Fully managed vector lakebase for high-scale AI search, RAG, and recommendations.

Open-source serverless vector search that's up to 10x cheaper

Free open-source admin UI for ChromaDB vector database

Serverless vector database with auto-scaling and pay-as-you-go pricing.

Graph + vector persistent memory for AI agents — push JSON, get a typed, searchable graph.

Local-first vector database for portable edge, on-prem, and disconnected AI.

Multimodal video search API: find any scene by description in your object storage.

Native, fast GUI for MySQL, PostgreSQL, SQLite and more

Open-source multimodal lakehouse for AI curation, feature engineering, and search.

Fast open-source columnar database for petabyte-scale real-time analytics and AI.

Open-source multimodal AI lakehouse format with hybrid search and 100x faster random access.

Unified analytics, search, and AI on your object store, built in Rust.

In-memory graph database for real-time GraphRAG, AI memory, and connected analytics.

Free open-source universal database tool with AI Chat for SQL generation

Programmable wallet infrastructure for AI agents and the agentic internet.

Git-style version control for SQL databases, now covering MySQL, PostgreSQL, Mongo, and SQLite.

Minimal token-efficient MCP server for multiple databases

Self-hosted RAG search engine with BM25+hybrid retrieval, 34 formats, multi-LLM and security-first governance.

Free tutorials, notebooks, and sample apps for building AI search on Elasticsearch