Overview

Qdrant is a vector search database for applications that need to retrieve information by similarity and narrow results using metadata. It suits developers building semantic search or recommendation systems who want a choice between running locally and using a managed cloud service. Its retrieval options are broad, but self-hosting makes security setup the operator’s responsibility.

Made by Berlin-based Qdrant, founded in 2021, the product can run locally through Docker or through Qdrant Cloud. That flexibility is useful for teams with different deployment needs, though it also means the operational burden depends on which route they choose.

Compare it with other Vector Databases, Search Databases, Embedded Databases, and Database Software.

Key features

Vectors, metadata, and filtering

Qdrant stores vectors with JSON payload metadata on each point, so applications can filter search results using associated data rather than relying on similarity alone. Dense, sparse, and multivector configurations support different vector representations. Its indexing options include HNSW, sparse vector, payload, and filterable HNSW indexes, with a maximum of 65,535 dimensions. This is a versatile toolkit for retrieval workloads, although the number of options may be more than a simple vector-search project needs.

Hybrid retrieval and integrations

Hybrid retrieval combines semantic and lexical search, helping applications use both similarity and keyword signals. REST and gRPC APIs, official clients for Python, JavaScript/TypeScript, Rust, Go, .NET, and Java, and integrations including LangChain, LlamaIndex, Airbyte, Unstructured, DocArray, and AutoGen give development teams several ways to connect Qdrant to an application or data workflow.

Deployment and security

Qdrant is available as a local Docker deployment or through Qdrant Cloud. Cloud enables security features by default, including TLS and encryption at rest. Self-hosted open-source deployments do not enable authentication or encryption by default, so teams must configure those controls themselves. That makes the self-hosted option less suitable for operators who cannot take responsibility for securing the deployment.

Qdrant’s compliance documentation for SOC 2 Type 2 and HIPAA is available through its Trust Center. Community support is Discord-only; paid support options offer either 10 hours per day during business hours or 24/7 coverage.

Pricing

Qdrant uses a freemium model, with a free cloud tier and higher service tiers whose prices are custom pricing.

Plan	Price	What it includes
Free Tier	0.00 USD per free	Free forever; single-node cluster with 0.5 vCPU, 1GB RAM, and 4 GB disk; free cloud inference with selected models.
Standard Tier	Custom pricing	99.5% uptime SLA.
Premium Tier	Custom pricing	99.9% uptime SLA.
Hybrid Cloud	Custom pricing	Runs on customer infrastructure, managed through Qdrant Cloud; data stays in the customer network, with production-grade uptime.
Private Cloud	Custom pricing	Dedicated isolated deployment, custom SLAs, full isolation, and air-gapped deployment support.

The free tier is sized for testing and prototypes, not a production cluster: its single node has 1GB RAM and 4 GB disk. Standard and Premium differentiate on their stated uptime SLAs, while Hybrid Cloud and Private Cloud address teams that need managed operation within their own network or dedicated isolation. Community support is Discord-only; paid support offers 10h/day business-hours or 24/7 coverage.

Platforms

Qdrant supports API access and deployment on Linux, macOS, and Windows, as well as self-hosted and web-based use. The REST and gRPC APIs and six official client-language options make it practical to connect from a range of application stacks.

Who it's for

Qdrant is a strong fit for development teams building semantic search, recommendations, or hybrid retrieval that need metadata filtering and a choice of local, cloud, or customer-network deployment. Teams that want a small cloud environment for early experiments can start with the free tier. It is a weaker fit for production users who need more than that tier’s single-node capacity without a paid deployment, or for self-hosting teams unwilling to configure security themselves.

Pros and cons

Pros: Dense, sparse, and multivector support plus hybrid retrieval give teams several ways to shape search behavior.
Pros: JSON payload filtering and dedicated payload and filterable HNSW indexes support retrieval constrained by metadata.
Pros: Local Docker, Qdrant Cloud, Hybrid Cloud, and Private Cloud cover different operating and data-location needs.
Cons: The free cloud tier is limited to one node with 1GB RAM and 4 GB disk, making it a prototype tier rather than a substantial production option.
Cons: Self-hosted open-source deployments lack authentication and encryption by default, adding security work for the operator.
Cons: Standard, Premium, Hybrid Cloud, and Private Cloud use custom pricing, so their cost cannot be compared from a fixed published price.

Alternatives

Consider Chroma if Apache 2.0 licensing and a shared codebase for its open-source database and Chroma Cloud better suit your preference for an open-source and cloud pairing.

Vespa is an alternative if you want a paid service with a free trial and hourly resource-based pricing for vCPU, memory, disk, and GPU memory.

Weaviate may suit teams that want a free managed cluster with a stated allowance of 100,000 objects, 1 GB memory, and 10 GB disk.

Epsilla is another freemium option, with a free tier that includes one team member, one project, and 50 messages per month, but clears data after three months.

Milvus is a free, self-hosted alternative for teams looking for an open-source database associated with the LF AI & Data Foundation.

Pinecone is worth comparing if a managed API and web service with a free Starter tier offering up to 2 GB storage meet your needs.

Upstash Vector may appeal if its free tier’s 10K daily queries and updates and 1 GB data and metadata cap fit your workload.

Zilliz Cloud is another cloud option, with a free cluster that includes 5 GB storage and up to five collections.

Verdict

Choose Qdrant if your application needs flexible vector representations, metadata filtering, and hybrid retrieval, with the freedom to run locally or use managed cloud deployment. Its main advantage is the combination of retrieval control and deployment choice; look elsewhere if the free tier’s small single-node limits are not enough and custom-priced plans do not fit your needs, or if you want to self-host without taking on security configuration.

	Qdrant	SingleStore Helios
Free plan	Yes	Yes
Free trial	No	No
Paid from	Free	$0.99/mo
Open source	No	No
Platforms	api, Linux, macOS, self-hosted, Web, Windows	api, Web
Free plan	Yes	Yes

Qdrant vs SingleStore Helios

Qdrant

SingleStore Helios