Upstash Vector

Web · API · paid plans from $0.40/mo

Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Upstash Vector is ranked #11 of 27 in vector databases on Freedom251. It runs on API, Web. There is a free plan. A free trial is offered. Paid plans start at $0.40/mo.

Upstash Vector plans and pricing

All plans

Free Free 10K daily queries/updates · 200M vectors × dimensions · 1,536 max dimensions · 100 namespaces · 1 GB max data/metadata upstash.com · 3 Oct 2026

Pay as You Go $0.40/mo per 100K requests; storage $0.25/GB; bandwidth free up to 200 GB/month, then $0.03/GB Unlimited daily queries/updates · 2B vectors × dimensions · 3,072 max dimensions · 10K namespaces · 50 GB max data/metadata upstash.com · 3 Oct 2026

Fixed $60/mo $60/ month; storage $0.25/GB 1M daily queries/updates · 2B vectors × dimensions · 3,072 max dimensions · 10K namespaces · 50 GB max data/metadata upstash.com · 3 Oct 2026

Enterprise Not published Contact Us; storage $0.25/GB; bandwidth $0.03/GB Unlimited daily queries/updates · 100B vectors × dimensions · 5,000 max dimensions · unlimited namespaces · 1 TB max data/metadata upstash.com · 3 Oct 2026

Compared on vector databases

Free plan: Yes
Hybrid search: Yes
Metadata filtering: Yes
Maximum dimensions: 3,072 dimensions

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The record

Purpose: Upstash Vector is a serverless vector database designed for high-performance vector search at scale, including NLP, RAG, recommendation, image recognition, clustering, and classification systems.
Search engine: The database uses DiskANN for approximate nearest-neighbor queries, which Upstash says provides high recall and low latency.
API and SDKs: Upstash Vector provides a REST API and SDKs with first-class Python and TypeScript support.
Similarity functions: It supports Euclidean distance, cosine similarity, and dot product.
Metadata: Vectors can have metadata attached, and query filters can restrict results to matching metadata expressions.
Integrations: The documentation provides integrations for Vercel AI SDK, Flowise, LangChain, Langflow, LlamaIndex, and LlamaParse.
Regions: The pricing comparison lists regions including N. Virginia, AWS Ireland, AWS Iowa, and GCP, with availability varying by plan.
Notable limits: The pricing page lists a default topk limit of 1000 and a maximum of 48 KB metadata and 1 MB data per vector.
Free trial: Upstash says it can provide free trials for Pro and Enterprise plans for testing and proof-of-concept purposes; the page does not state a trial length.
Enterprise security: The Enterprise page lists SOC 2 and HIPAA, SAML SSO, access logs, dedicated infrastructure, and encryption and ACLs, and names GDPR and ISO 27001 among its compliance standards.
Support: Enterprise features include professional support with a response-time SLA, a dedicated Slack channel, and a dedicated account manager.
Company: Upstash describes itself as a data platform for developers and says it is based in California.
Headquarters: California
Price from: $0.40/mo

Where it ranks on Freedom251

Best Vector Databases in 2026#11 of 27

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Sources

upstash.com/docs/vector/overall/whatisvector· checked 3 Oct 2026
upstash.com/docs/llms.txt· checked 3 Oct 2026
upstash.com/pricing/vector· checked 3 Oct 2026
upstash.com/enterprise· checked 3 Oct 2026
upstash.com/about· checked 3 Oct 2026