Qdrant Alternatives (January 2026)

Search through billions of items for similar matches to any object, in milliseconds. It’s the next generation of search, an API call away.

Bring AI-native applications to life with less hallucination, data leakage, and vendor lock-in

High-speed & lightweight database solution which securly stores your data privatly on-device and syncs it seamless to millions of devices

Real-time analytics database for instant aggregations and hybrid search. No more need for complex indexing strategies, everything is indexed automatically. Execute ad-hoc queries, perform hybrid search effortlessly, and boost developer productivity with native SQL.

Explore the world's fastest database and analytics platform. Data-driven organizations choose KX for faster, more confident decision making.

The only open source, AI-ready graph database that gives developers the tools to quickly build distributed applications at scale.

QuestDB is the world's fastest growing open-source time-series database. It offers massive ingestion throughput, millisecond queries, powerful time-series SQL extensions, and scales well with minimal and maximal hardware. Save costs with better performance and efficiency.

Build blazing fast search and AI applications in record time.

RocksDB is an embeddable persistent key-value store for fast storage.