Compare Elasticsearch and Qdrant side by side. Both are tools in the Vector Databases category.
Updated March 1, 2026
Choose Elasticsearch if most widely deployed open-source vector database with massive community.
Choose Qdrant if written in Rust for exceptional performance and memory safety.
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| Category | Vector Databases | Vector Databases |
| Pricing | — | Open Source |
| Best For | — | Engineering teams who need a fast, self-hosted vector database with strong filtering |
| Website | elastic.co | qdrant.tech |
| Key Features | — |
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| Use Cases | — |
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Key criteria to evaluate when comparing Vector Databases solutions:
Elasticsearch is the world's most widely deployed, open-source vector database, operated by Elastic N.V. (NYSE: ESTC). Vector search is integrated into the widely used Elasticsearch search and analytics engine, leveraging the mature ELK stack ecosystem and offering powerful filtering, aggregation, and combined keyword + vector (hybrid) search capabilities. Founded in 2012 in Amsterdam, Elastic provides a platform for enterprise search, observability, and security use cases. Recent innovations include DiskBBQ, a new disk-friendly vector search algorithm that delivers more efficient vector search at scale and eliminates the need to keep entire vector indexes in memory. Elasticsearch's pricing model is consumption-based, charging only for the compute, storage, and data transfer actually used across three deployment tiers: Standard, Platinum, and Enterprise. With over 470 customers using Elastic for AI (including 410+ using it as a vector database), Elasticsearch has proven capabilities at massive scale.
Qdrant is a high-performance open-source vector database written in Rust, optimized for speed and reliability. It supports advanced filtering with payload indexes, quantization for memory efficiency, and distributed deployments for horizontal scaling.
Qdrant offers both a self-hosted open-source version and a managed Qdrant Cloud service with free, hybrid cloud, and enterprise tiers. The Rust-based architecture provides memory safety without garbage collection overhead, leading to consistently low latency and high throughput.
Founded in 2021 and headquartered in Berlin, Germany, Qdrant has raised $37.8M in total funding including a $28M Series A led by Spark Capital in January 2024. The company is popular with teams that need production-grade vector search with fine-grained control over indexing and query parameters.
Purpose-built databases for storing, indexing, and querying high-dimensional vector embeddings used in semantic search, RAG, and recommendation systems.
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