# Vector databases & search engines tools used by Technology & Connectivity companies

usedby lists 115 Technology & Connectivity companies using 9 Vector databases & search engines tools. The most used is Qdrant: 32 of the 115 Technology & Connectivity companies on usedby, every proof level counted. These are counts of the companies usedby tracks, not a market share. Data as of 2026-10-25.

## Largest and best-proven users

Two labelled views of the same companies. Neither is a score.

### Largest companies

By employee range. Size known for 80 of 115.

| Company | Proof | Employees | Tools | Last check |
|---|---|---|---|---|
| [NetApp](https://www.usedby.ai/companies/netapp.md) | Confirmed | 10,001+ | Weaviate, Coveo | 2026-10-24 |
| [TaskUs](https://www.usedby.ai/companies/taskus.md) | Confirmed | 10,001+ | Pinecone | 2026-10-24 |
| [Motorola Solutions](https://www.usedby.ai/companies/motorola-solutions.md) | Confirmed | 10,001+ | Coveo | 2026-10-21 |

### Strongest proof

Confirmed or declared: 36 of 115. This view filters what you read, never what is counted.

| Company | Proof | Employees | Tools | Last check |
|---|---|---|---|---|
| [Loti AI](https://www.usedby.ai/companies/loti-ai.md) | Confirmed | 51–200 | Weaviate | 2026-10-24 |
| [Delegance](https://www.usedby.ai/companies/delegance.md) | Confirmed | Unknown | Weaviate | 2026-10-24 |
| [DocsBot](https://www.usedby.ai/companies/docsbot.md) | Confirmed | 1–50 | Weaviate | 2026-10-24 |

## Ranking

Tools ranked by the companies of the 115 Technology & Connectivity companies on usedby that use them. Each company counts once per tool, at its strongest proof. Ties go to more confirmed, then declared, then observed companies.

| # | Tool | Companies | Confirmed | Declared | Observed | Job posts only | Last check |
|---|---|---|---|---|---|---|---|
| 1 | [Qdrant](https://www.usedby.ai/tools/qdrant.md) | 32 | 0 | 0 | 32 | 0 | 2026-10-24 |
| 2 | [Pinecone](https://www.usedby.ai/tools/pinecone.md) | 31 | 7 | 1 | 23 | 0 | 2026-10-25 |
| 3 | [Weaviate](https://www.usedby.ai/tools/weaviate.md) | 14 | 7 | 0 | 7 | 0 | 2026-10-24 |
| 4 | [Coveo](https://www.usedby.ai/tools/coveo.md) | 13 | 10 | 0 | 3 | 0 | 2026-10-21 |
| 5 | [LanceDB](https://www.usedby.ai/tools/lancedb.md) | 13 | 0 | 0 | 13 | 0 | 2026-10-17 |
| 6 | [Zilliz](https://www.usedby.ai/tools/zilliz.md) | 9 | 6 | 0 | 3 | 0 | 2026-10-17 |
| 7 | [Chroma](https://www.usedby.ai/tools/chroma.md) | 5 | 2 | 0 | 3 | 0 | 2026-10-22 |
| 8 | [Vespa](https://www.usedby.ai/tools/vespa.md) | 5 | 2 | 0 | 3 | 0 | 2026-10-19 |
| 9 | [Algolia](https://www.usedby.ai/tools/algolia.md) | 1 | 1 | 0 | 0 | 0 | 2026-10-16 |

## Customers per tool

Every line is a customer, at one of three proof levels: confirmed (a case study, a named quote, a press release, or the company's own public account of using the tool (its own site, or a post by one of its executives, VP or above)), observed (the vendor shows the company on its own pages) or signal (a job post shows the company's employees use the tool, the weakest proof). A line the company declared to usedby itself, or that it lists as a sub-processor on its own legal page, is marked declared. A signal is never a case study or a vendor listing. Strongest proof first. "Last check" is the later of the line's re-verification and its latest capture.

| Tool | Company | Proof | Source | Last check |
|---|---|---|---|---|
| Qdrant | [Microsoft](https://www.usedby.ai/companies/microsoft.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Deutsche Telekom](https://www.usedby.ai/companies/deutsche-telekom.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Discord](https://www.usedby.ai/companies/discord.md) | Observed | [qdrant.tech](https://qdrant.tech/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [ServiceNow](https://www.usedby.ai/companies/servicenow.md) | Observed | [qdrant.tech](https://qdrant.tech/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Perplexity](https://www.usedby.ai/companies/perplexity.md) | Observed | [qdrant.tech](https://qdrant.tech/), captured 2026-10-16 | 2026-10-16 |
| Qdrant | [Zscaler](https://www.usedby.ai/companies/zscaler.md) | Observed | [qdrant.tech](https://qdrant.tech/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Aleph Alpha](https://www.usedby.ai/companies/aleph-alpha.md) | Observed | [qdrant.tech](https://qdrant.tech/), captured 2026-10-16 | 2026-10-16 |
| Qdrant | [Alhena AI](https://www.usedby.ai/companies/alhena-ai.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Aracor](https://www.usedby.ai/companies/aracor.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [ConvoSearch](https://www.usedby.ai/companies/convosearch.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Data Graphs](https://www.usedby.ai/companies/data-graphs.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Dragonfruit AI](https://www.usedby.ai/companies/dragonfruit-ai.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [GitBook](https://www.usedby.ai/companies/gitbook.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [GoodData](https://www.usedby.ai/companies/gooddata.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [IrisAgent](https://www.usedby.ai/companies/irisagent.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Kern AI](https://www.usedby.ai/companies/kern-ai.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Lettria](https://www.usedby.ai/companies/lettria.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Lyzr AI](https://www.usedby.ai/companies/lyzr-ai.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Mixpeek](https://www.usedby.ai/companies/mixpeek.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [My AskAI](https://www.usedby.ai/companies/my-askai.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Nyris](https://www.usedby.ai/companies/nyris.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Pento.ai](https://www.usedby.ai/companies/pento-ai.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Pienso](https://www.usedby.ai/companies/pienso.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [QA.tech](https://www.usedby.ai/companies/qa-tech.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Qovery](https://www.usedby.ai/companies/qovery.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [SayOne](https://www.usedby.ai/companies/sayone.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Shakudo](https://www.usedby.ai/companies/shakudo.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Tavus](https://www.usedby.ai/companies/tavus.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [TrustGraph](https://www.usedby.ai/companies/trustgraph.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [VISUA](https://www.usedby.ai/companies/visua.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Voiceflow](https://www.usedby.ai/companies/voiceflow.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Qdrant | [Dust](https://www.usedby.ai/companies/dust.md) | Observed | [qdrant.tech](https://qdrant.tech/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [TaskUs](https://www.usedby.ai/companies/taskus.md) | Confirmed | [pinecone.io](https://www.pinecone.io/customers/taskus/), captured 2026-10-08 | 2026-10-24 |
| Pinecone | [Allspice](https://www.usedby.ai/companies/allspice.md) | Confirmed | [pinecone.io](https://www.pinecone.io/customers/allspice/), captured 2026-10-08 | 2026-10-24 |
| Pinecone | [CustomGPT.ai](https://www.usedby.ai/companies/customgpt-ai.md) | Confirmed | [pinecone.io](https://www.pinecone.io/customers/customgpt-ai/), captured 2026-10-08 | 2026-10-24 |
| Pinecone | [Stravito](https://www.usedby.ai/companies/stravito.md) | Confirmed | [pinecone.io](https://www.pinecone.io/customers/stravito/), captured 2026-10-08 | 2026-10-24 |
| Pinecone | [Aquant](https://www.usedby.ai/companies/aquant.md) | Confirmed | [pinecone.io](https://www.pinecone.io/customers/aquant/), captured 2026-10-08 | 2026-10-24 |
| Pinecone | [Assembled](https://www.usedby.ai/companies/assembled.md) | Confirmed | [pinecone.io](https://www.pinecone.io/customers/assembled/), captured 2026-10-08 | 2026-10-24 |
| Pinecone | [Obviant](https://www.usedby.ai/companies/obviant.md) | Confirmed | [pinecone.io](https://www.pinecone.io/customers/obviant/), captured 2026-10-08 | 2026-10-24 |
| Pinecone | [New Relic](https://www.usedby.ai/companies/new-relic.md) | Declared by the company | [newrelic.com](https://newrelic.com/sub-processors), captured 2026-10-25 | 2026-10-25 |
| Pinecone | [Microsoft](https://www.usedby.ai/companies/microsoft.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [OpenAI](https://www.usedby.ai/companies/openai.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Cisco](https://www.usedby.ai/companies/cisco.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [HP](https://www.usedby.ai/companies/hp.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Asana](https://www.usedby.ai/companies/asana.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [GoDaddy](https://www.usedby.ai/companies/godaddy.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Cohere](https://www.usedby.ai/companies/cohere.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Rubrik](https://www.usedby.ai/companies/rubrik.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Zapier](https://www.usedby.ai/companies/zapier.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Grafana Labs](https://www.usedby.ai/companies/grafana-labs.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Deep Talk](https://www.usedby.ai/companies/deep-talk.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Expel](https://www.usedby.ai/companies/expel.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Fyxer](https://www.usedby.ai/companies/fyxer.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Jenova](https://www.usedby.ai/companies/jenova.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [My AskAI](https://www.usedby.ai/companies/my-askai.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [ResolveAI](https://www.usedby.ai/companies/resolveai.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Shortwave](https://www.usedby.ai/companies/shortwave.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [TwelveLabs](https://www.usedby.ai/companies/twelvelabs.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Wipro](https://www.usedby.ai/companies/wipro.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Delphi](https://www.usedby.ai/companies/delphi.md) | Observed | [pinecone.io](https://www.pinecone.io/customers) | Not dated |
| Pinecone | [Glasp](https://www.usedby.ai/companies/glasp.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Perception Point](https://www.usedby.ai/companies/perception-point.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Pinecone | [Inkeep](https://www.usedby.ai/companies/inkeep.md) | Observed | [pinecone.io](https://www.pinecone.io/customers/), captured 2026-10-24 | 2026-10-24 |
| Weaviate | [Delegance](https://www.usedby.ai/companies/delegance.md) | Confirmed | [weaviate.io](https://weaviate.io/case-studies/delegance), captured 2026-10-02 | 2026-10-24 |
| Weaviate | [DocsBot](https://www.usedby.ai/companies/docsbot.md) | Confirmed | [weaviate.io](https://weaviate.io/case-studies/docsbot), captured 2026-10-02 | 2026-10-24 |
| Weaviate | [Loti AI](https://www.usedby.ai/companies/loti-ai.md) | Confirmed | [weaviate.io](https://weaviate.io/case-studies/loti), captured 2026-10-19 | 2026-10-24 |
| Weaviate | [StackAI](https://www.usedby.ai/companies/stackai.md) | Confirmed | [weaviate.io](https://weaviate.io/case-studies/stack-ai), captured 2026-10-08 | 2026-10-24 |
| Weaviate | [Instabase](https://www.usedby.ai/companies/instabase.md) | Confirmed | [weaviate.io](https://weaviate.io/case-studies/instabase), captured 2026-10-02 | 2026-10-24 |
| Weaviate | [kapa.ai](https://www.usedby.ai/companies/kapa-ai.md) | Confirmed | [weaviate.io](https://weaviate.io/case-studies/kapa), captured 2026-10-02 | 2026-10-24 |
| Weaviate | [predori](https://www.usedby.ai/companies/predori.md) | Confirmed | [weaviate.io](https://weaviate.io/case-studies/predori), captured 2026-10-08 | 2026-10-24 |
| Weaviate | [Cisco](https://www.usedby.ai/companies/cisco.md) | Observed | [weaviate.io](https://weaviate.io/), captured 2026-10-24 | 2026-10-24 |
| Weaviate | [NetApp](https://www.usedby.ai/companies/netapp.md) | Observed | [weaviate.io](https://weaviate.io/), captured 2026-10-24 | 2026-10-24 |
| Weaviate | [Akamai](https://www.usedby.ai/companies/akamai.md) | Observed | [weaviate.io](https://weaviate.io/case-studies), captured 2026-10-24 | 2026-10-24 |
| Weaviate | [Astronomer](https://www.usedby.ai/companies/astronomer.md) | Observed | [weaviate.io](https://weaviate.io/case-studies), captured 2026-10-24 | 2026-10-24 |
| Weaviate | [HPE](https://www.usedby.ai/companies/hpe.md) | Observed | [weaviate.io](https://weaviate.io/case-studies), captured 2026-10-24 | 2026-10-24 |
| Weaviate | [Unbody](https://www.usedby.ai/companies/unbody.md) | Observed | [weaviate.io](https://weaviate.io/case-studies), captured 2026-10-24 | 2026-10-24 |
| Weaviate | [Patronus AI](https://www.usedby.ai/companies/patronus-ai.md) | Observed | [weaviate.io](https://weaviate.io/case-studies), captured 2026-10-24 | 2026-10-24 |
| Coveo | [Dell](https://www.usedby.ai/companies/dell.md) | Confirmed | [coveo.com](https://www.coveo.com/en/resources/case-studies/dell-technologies), captured 2026-10-09 | 2026-10-21 |
| Coveo | [SAP](https://www.usedby.ai/companies/sap.md) | Confirmed | [coveo.com](https://www.coveo.com/en/resources/case-studies/sap-for-me), captured 2026-10-04 | 2026-10-21 |
| Coveo | [Zoom](https://www.usedby.ai/companies/zoom.md) | Confirmed | [coveo.com](https://www.coveo.com/en/resources/case-studies/zoom), captured 2026-10-04 | 2026-10-21 |
| Coveo | [NetApp](https://www.usedby.ai/companies/netapp.md) | Confirmed | [coveo.com](https://www.coveo.com/en/resources/case-studies/netapp), captured 2026-10-09 | 2026-10-21 |
| Coveo | [Boomi](https://www.usedby.ai/companies/boomi.md) | Confirmed | [coveo.com](https://www.coveo.com/en/resources/case-studies/boomi), captured 2026-10-09 | 2026-10-21 |
| Coveo | [F5](https://www.usedby.ai/companies/f5.md) | Confirmed | [coveo.com](https://www.coveo.com/en/resources/videos/case-study/using-data-to-guide-f5-digital-transformation), captured 2026-10-10 | 2026-10-21 |
| Coveo | [Forcepoint](https://www.usedby.ai/companies/forcepoint.md) | Confirmed | [coveo.com](https://www.coveo.com/en/resources/case-studies/forcepoint), captured 2026-10-09 | 2026-10-21 |
| Coveo | [Motorola Solutions](https://www.usedby.ai/companies/motorola-solutions.md) | Confirmed | [coveo.com](https://www.coveo.com/en/resources/case-studies/motorola-solutions), captured 2026-10-09 | 2026-10-21 |
| Coveo | [OSIsoft](https://www.usedby.ai/companies/osisoft.md) | Confirmed | [coveo.com](https://www.coveo.com/en/resources/case-studies/osisoft), captured 2026-10-09 | 2026-10-21 |
| Coveo | [WatchGuard](https://www.usedby.ai/companies/watchguard.md) | Confirmed | [coveo.com](https://www.coveo.com/en/resources/videos/case-study/how-watchguard-increased-case-deflection), captured 2026-10-10 | 2026-10-21 |
| Coveo | [Cisco](https://www.usedby.ai/companies/cisco.md) | Observed | [coveo.com](https://www.coveo.com/en/company/customers?lob=all), captured 2026-10-21 | 2026-10-21 |
| Coveo | [Informatica](https://www.usedby.ai/companies/informatica.md) | Observed | [coveo.com](https://www.coveo.com/en/company/customers?lob=all), captured 2026-10-21 | 2026-10-21 |
| Coveo | [Precisely](https://www.usedby.ai/companies/precisely.md) | Observed | [coveo.com](https://www.coveo.com/en/company/customers?lob=all), captured 2026-10-21 | 2026-10-21 |
| LanceDB | [Nvidia](https://www.usedby.ai/companies/nvidia.md) | Observed | [lancedb.com](https://www.lancedb.com/customers), captured 2026-10-17 | 2026-10-17 |
| LanceDB | [Character.ai](https://www.usedby.ai/companies/characterai.md) | Observed | [lancedb.com](https://www.lancedb.com/customers), captured 2026-10-17 | 2026-10-17 |
| LanceDB | [Applied Intuition](https://www.usedby.ai/companies/applied-intuition.md) | Observed | [lancedb.com](https://www.lancedb.com/customers), captured 2026-10-17 | 2026-10-17 |
| LanceDB | [CodeRabbit](https://www.usedby.ai/companies/coderabbit.md) | Observed | [lancedb.com](https://www.lancedb.com/customers), captured 2026-10-17 | 2026-10-17 |
| LanceDB | [Cognee](https://www.usedby.ai/companies/cognee.md) | Observed | [lancedb.com](https://www.lancedb.com/customers), captured 2026-10-17 | 2026-10-17 |
| LanceDB | [Continue](https://www.usedby.ai/companies/continue.md) | Observed | [lancedb.com](https://www.lancedb.com/customers), captured 2026-10-17 | 2026-10-17 |
| LanceDB | [Dosu](https://www.usedby.ai/companies/dosu.md) | Observed | [lancedb.com](https://www.lancedb.com/customers), captured 2026-10-17 | 2026-10-17 |
| LanceDB | [Exa](https://www.usedby.ai/companies/exa.md) | Observed | [lancedb.com](https://www.lancedb.com/customers), captured 2026-10-17 | 2026-10-17 |
| LanceDB | [Hex](https://www.usedby.ai/companies/hex.md) | Observed | [lancedb.com](https://www.lancedb.com/customers), captured 2026-10-17 | 2026-10-17 |
| LanceDB | [Luma](https://www.usedby.ai/companies/luma.md) | Observed | [lancedb.com](https://www.lancedb.com/customers), captured 2026-10-17 | 2026-10-17 |
| LanceDB | [Midjourney](https://www.usedby.ai/companies/midjourney.md) | Observed | [lancedb.com](https://www.lancedb.com/), captured 2026-10-17 | 2026-10-17 |
| LanceDB | [World Labs](https://www.usedby.ai/companies/world-labs.md) | Observed | [lancedb.com](https://www.lancedb.com/), captured 2026-10-17 | 2026-10-17 |
| LanceDB | [Runway](https://www.usedby.ai/companies/runway.md) | Observed | [lancedb.com](https://www.lancedb.com/customers), captured 2026-10-17 | 2026-10-17 |
| Zilliz | [Airtable](https://www.usedby.ai/companies/airtable.md) | Confirmed | [zilliz.com](https://zilliz.com/customers/airtable), captured 2026-10-17 | 2026-10-17 |
| Zilliz | [Consensus](https://www.usedby.ai/companies/consensus.md) | Confirmed | [zilliz.com](https://zilliz.com/customers/consensus), captured 2026-10-06 | 2026-10-17 |
| Zilliz | [Exa](https://www.usedby.ai/companies/exa.md) | Confirmed | [zilliz.com](https://zilliz.com/customers/exa), captured 2026-10-06 | 2026-10-17 |
| Zilliz | [MiniMax](https://www.usedby.ai/companies/minimax.md) | Confirmed | [zilliz.com](https://zilliz.com/customers/minimax), captured 2026-10-17 | 2026-10-17 |
| Zilliz | [Plaud](https://www.usedby.ai/companies/plaud.md) | Confirmed | [zilliz.com](https://zilliz.com/customers/plaud), captured 2026-10-06 | 2026-10-17 |
| Zilliz | [Read AI](https://www.usedby.ai/companies/read-ai.md) | Confirmed | [zilliz.com](https://zilliz.com/customers/read-ai), captured 2026-10-06 | 2026-10-17 |
| Zilliz | [Nvidia](https://www.usedby.ai/companies/nvidia.md) | Observed | [zilliz.com](https://zilliz.com/), captured 2026-10-17 | 2026-10-17 |
| Zilliz | [Sarvam](https://www.usedby.ai/companies/sarvam.md) | Observed | [zilliz.com](https://zilliz.com/customers), captured 2026-10-17 | 2026-10-17 |
| Zilliz | [xAI](https://www.usedby.ai/companies/xai.md) | Observed | [zilliz.com](https://zilliz.com/), captured 2026-10-17 | 2026-10-17 |
| Chroma | [Factory](https://www.usedby.ai/companies/factory.md) | Confirmed | [trychroma.com](https://www.trychroma.com/customers/factory-ai-case-study), captured 2026-10-03 | 2026-10-22 |
| Chroma | [Mintlify](https://www.usedby.ai/companies/mintlify.md) | Confirmed | [trychroma.com](https://www.trychroma.com/customers/mintlify-case-study), captured 2026-10-03 | 2026-10-22 |
| Chroma | [Weights & Biases](https://www.usedby.ai/companies/weights-biases.md) | Observed | [trychroma.com](https://www.trychroma.com/), captured 2026-10-22 | 2026-10-22 |
| Chroma | [Cofounder](https://www.usedby.ai/companies/cofounder.md) | Observed | [trychroma.com](https://www.trychroma.com/), captured 2026-10-22 | 2026-10-22 |
| Chroma | [Conduit](https://www.usedby.ai/companies/conduit.md) | Observed | [trychroma.com](https://www.trychroma.com/), captured 2026-10-22 | 2026-10-22 |
| Vespa | [Perplexity](https://www.usedby.ai/companies/perplexity.md) | Confirmed | [vespa.ai](https://vespa.ai/case-studies/why-perplexity-chose-vespa-for-ai-search/), captured 2026-10-07 | 2026-10-07 |
| Vespa | [Onyx](https://www.usedby.ai/companies/onyx.md) | Confirmed | [blog.vespa.ai](https://blog.vespa.ai/using-vespa-cloud-resource-suggestions-to-optimize-costs/), captured 2026-10-19 | 2026-10-19 |
| Vespa | [Clarm](https://www.usedby.ai/companies/clarm.md) | Observed | [vespa.ai](https://vespa.ai/case-studies/), captured 2026-10-07 | 2026-10-07 |
| Vespa | [Elicit](https://www.usedby.ai/companies/elicit.md) | Observed | [vespa.ai](https://vespa.ai/case-studies/), captured 2026-10-07 | 2026-10-07 |
| Vespa | [RavenPack](https://www.usedby.ai/companies/ravenpack.md) | Observed | [vespa.ai](https://vespa.ai/case-studies/), captured 2026-10-07 | 2026-10-07 |
| Algolia | [Orange](https://www.usedby.ai/companies/orange.md) | Confirmed | [algolia.com](https://www.algolia.com/customers/orange), captured 2026-10-07 | 2026-10-16 |

## Method

Public customer lines of active Vector databases & search engines tools at companies classified in Technology & Connectivity. No software vendor had to be left out. Company mix by strongest proof: 35 confirmed, 1 declared, 79 observed and 0 signals.

## Questions

### Which Vector databases & search engines tools do Technology & Connectivity companies use most?

Qdrant leads: 32 of the 115 Technology & Connectivity companies on usedby that use Vector databases & search engines tools use it. Next: Pinecone (31), Weaviate (14), Coveo (13), and LanceDB (13).

### How many Technology & Connectivity companies use Vector databases & search engines tools?

115 Technology & Connectivity companies on usedby use at least one of 9 Vector databases & search engines tools. It counts the companies usedby tracks.

### What proof backs these lines?

Of the 115 companies, each counted at its strongest proof: 35 confirmed, 1 declared, 79 observed and 0 known from a job post.

### How does usedby build this ranking?

usedby counts each Technology & Connectivity company once per tool, from public proof: case studies, press releases, the company's own site or its declaration to usedby, vendor customer pages and job posts. Every line shows its proof and the date usedby last checked it.

Vector databases & search engines by industry within Technology & Connectivity: [Artificial Intelligence](https://www.usedby.ai/companies/industry/artificial-intelligence/vector-databases.md) (63) · [DevTools & Infrastructure](https://www.usedby.ai/companies/industry/devtools-infrastructure/vector-databases.md) (15)

Industry page: https://www.usedby.ai/companies/industry/technology-connectivity.md · Category page: https://www.usedby.ai/tools/category/vector-databases.md

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Source: https://www.usedby.ai/companies/industry/technology-connectivity/vector-databases · How we check: https://www.usedby.ai/methodology