Qdrant Alternatives (January 2026)

Qdrant is an Open-Source Vector Database and Vector Search Engine written in Rust. It provides fast and scalable vector similarity search service with convenient API.

4.5/5

12+ reviews

Reviewed on:

G2
1.
The vector database to build knowledgeable AI | Pinecone
https://www.pinecon
.io/

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

2.
The AI-native database developers love | Weaviate
https://weaviat
.io/

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

3.
ObjectBox, the edge vector database
https://www.objectbo
.io/

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

4.
Real-time Analytics Database
https://crated
.com/

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.

5.
AI Ready Vector Database and Data Analytics Platform| KX
https://k
.com/

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

6.
Dgraph | Open Source, AI-Ready Graph Database
https://dgrap
.io/

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

7.
QuestDB | Peak time-series performance database
https://questd
.io/

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.

9.
RocksDB | A persistent key-value store | RocksDB
http://rocksd
.org/

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