RAG

Qdrant vs Pinecone: which vector database should you use?

Qdrant is an open-source vector engine you can run in your own cloud or on-prem, with rich payload filtering and hybrid retrieval. Pinecone is a fully managed service that removes database operations but keeps your vectors in its cloud. Choose Qdrant for control and data locality, Pinecone for zero operations, or Plugsky collections for managed retrieval.

Key facts

Managed optionPlugsky RAG collections with automatic chunking, embedding and indexing
Retrieval modesKeyword, vector and hybrid search with optional reranking
Standalone vectorsPOST /v1/embeddings works with Qdrant, Pinecone or any store
CitationsEvery RAG query returns ranked chunks with source attribution
Data handlingPer-collection encryption at rest; API data is not used to train models
DeploymentManaged, VPC, on-prem and air-gapped options
Free tierplugsky-micro and plugsky-lite, no card required
Product statusLive

TL;DR

  • Qdrant is software you operate; Pinecone is a service you consume.
  • Qdrant fits residency and control requirements; Pinecone fits teams without ops capacity.
  • Both support metadata filtering, so test filter performance on your own data.
  • Cost curves differ: infrastructure versus usage-based pricing.
  • Plugsky can provide retrieval or just embeddings, depending on your stack.

How it works, step by step

  1. State the primary constraint: data locality, operations capacity or time to production.
  2. Prototype with your corpus and embedding model on the leading candidate.
  3. Test filtered search, deletes and index rebuild time at realistic scale.
  4. Model three-year cost for infrastructure versus usage-based pricing.
  5. Confirm residency, backup and access-control requirements with security.
  6. Decide whether to own the store or adopt managed RAG collections.
1State the primaryconstraint: datalocality,2Prototype with yourcorpus andembedding model on3Test filteredsearch, deletes andindex rebuild time4Model three-yearcost forinfrastructure5Confirm residency,backup andaccess-control6Decide whether toown the store oradopt managed RAG

Try it yourself

Open the vector database comparison →

Qdrant: the self-hosted engine

Qdrant is an open-source vector search engine with a strong filtering system, support for dense and sparse vectors, and configurable indexes and quantisation. You can run it in your own cloud, on-prem or in a private network, which is decisive when vectors and metadata are not allowed to leave your perimeter. It also offers a managed cloud if you want the same engine without operating it.

The cost is operational ownership: deployment, sizing, upgrades, backups and monitoring are yours. For teams with existing platform engineering, that is a reasonable trade for control. For teams without it, the store becomes another service competing for attention.

Pinecone: the managed service

Pinecone provides vector indexes as a managed API. You create an index, upsert vectors with metadata, and query with filters; scaling, replication and maintenance are handled by the vendor. Time to first query is short, and there is no cluster to size or patch.

The considerations are data path and cost model. Vectors and metadata reside in the vendor cloud under their terms, which may conflict with strict residency policies, and spend scales with usage rather than a fixed infrastructure line. For teams that value zero operations, that trade is often acceptable.

How to compare them fairly

Use one corpus, one embedding model and one question set. Measure recall at your target k, latency with your real filter combinations, and the time to rebuild the index from scratch. Include delete and update behaviour, because stale chunks are a common source of wrong answers and hard-to-debug incidents.

Then compare the whole cost of ownership: infrastructure and engineering for Qdrant versus usage-based spend for Pinecone. Neither number is universal, and both change with corpus size, query volume and retention policy.

The managed retrieval option

If you want the outcome without operating a vector database, Plugsky RAG collections ingest documents, chunk and embed them automatically, and answer queries with keyword, vector or hybrid retrieval, optional reranking and source attribution. If you prefer to keep your current store, use POST /v1/embeddings only and leave retrieval where it is.

Compare the architectures with the vector database comparison, then start on the free plan with plugsky-micro and plugsky-lite or the 14-day full-access trial. Current plans are on the live pricing page.

Honest comparison

FactorQdrantPineconePlugsky RAG collections
ModelOpen-source engine, self-host or managed cloudFully managed serviceManaged retrieval with private deployment options
Data locationYour infrastructure by defaultVendor cloudYour chosen deployment plane
FilteringRich typed payload filtersMetadata filtersMetadata attached to documents
OperationsYou deploy and upgradeHandled by the vendorHandled by Plugsky
Cost shapeInfrastructure and peopleUsage-based spendFlat self-serve plans
Best forResidency and controlZero-ops teamsAnswer quality over store ownership

Frequently asked questions

Is Qdrant free to use?

The engine is open source, so there is no licence fee, but you pay for the infrastructure and engineering time needed to run it reliably.

Can Pinecone run on-premises?

It is a managed service rather than a self-hosted product. For on-prem or air-gapped requirements, choose a self-hosted engine or a private managed deployment.

Which has better filtering?

Both support metadata filtering. The practical answer depends on your filter complexity, index configuration and workload, so benchmark with your own combinations.

Can I use Plugsky with either database?

Yes. POST /v1/embeddings is standalone, so you can generate vectors with Plugsky and store them in Qdrant, Pinecone or another database.

Is there a free plan?

Yes. The free plan includes plugsky-micro and plugsky-lite with 2 API keys and no credit card, and a 14-day full-access trial is available.

How is pricing structured?

Self-serve plans are flat monthly with unlimited fair-use usage and no per-token charges or overage fees. See the live pricing page for current plans.