# Who uses Vectara?

6 companies use Vectara on usedby: 2 confirmed, 4 observed and 0 signals. 17% of them are in DevTools & Infrastructure. Confirmed or observed customers include Broadcom, Qumulo and Altera. Latest check 2026-10-07: 6 of 6 companies checked, from 4 public sources.

> Enterprise platform for grounded RAG and AI agents with hybrid retrieval, guardrails and on-premise deployment.

- Category: [Enterprise AI Platforms](https://www.usedby.ai/tools/category/enterprise-ai-platforms.md)
- Website: [vectara.com](https://www.vectara.com/)

## Customers

Every line is a customer, at one of three proof levels: confirmed (a case study, a named quote or a press release), 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). The first public proof is the first public page we found, not an adoption date.

| Company | Industry | Proof | First public proof | Source |
|---|---|---|---|---|
| [Broadcom](https://www.usedby.ai/companies/broadcom.md) | DevTools & Infrastructure | Confirmed | — | [vectara.com](https://www.vectara.com/business/resources/customer-stories/broadcom), captured 2026-10-07 |
| [Qumulo](https://www.usedby.ai/companies/qumulo.md) | — | Confirmed | — | [vectara.com](https://www.vectara.com/business/resources/customer-stories/qumulo-semantic-app-search-for-tech), captured 2026-10-07 |
| [Altera](https://www.usedby.ai/companies/altera.md) | — | Observed | — | [vectara.com](https://www.vectara.com/), captured 2026-10-07 |
| [Anywhere](https://www.usedby.ai/companies/anywhere.md) | — | Observed | — | [vectara.com](https://www.vectara.com/), captured 2026-10-07 |
| [IEEE](https://www.usedby.ai/companies/ieee.md) | — | Observed | — | [vectara.com](https://www.vectara.com/), captured 2026-10-07 |
| [Sandisk](https://www.usedby.ai/companies/sandisk.md) | — | Observed | — | [vectara.com](https://www.vectara.com/), captured 2026-10-07 |

## Published results

Reviewed stories only. A figure is the vendor’s or the customer’s claim, quoted with its label; usedby did not measure it.

- [Qumulo](https://www.usedby.ai/case-studies/qumulo-vectara.md): **170** daily search queries tracked, up to (Vendor case study, captured by usedby 2026-10-07)
- [Broadcom](https://www.usedby.ai/case-studies/broadcom-vectara.md): **3x** Containment rate improvement (Vendor case study, captured by usedby 2026-10-07)

## Before you buy

Read on Vectara’s own pages; the quote was found on the cited page.

| Fact | Value | Source | Checked |
|---|---|---|---|
| Security | HIPAA | [vectara.com](https://www.vectara.com/legal/security-at-vectara) | 2026-10-08 |
| Your data | Not used to train models by default. | [vectara.com](https://www.vectara.com/legal/security-at-vectara) | 2026-10-08 |
| Free trial | Free trial or free plan available. | [vectara.com](https://www.vectara.com/pricing) | 2026-10-08 |
| Integrations | VMware, Datadog, Otairo, LlamaIndex, Saison Technology International, Airbyte, LangChain, LangFlow | [vectara.com](https://www.vectara.com/developers/build/integrations) | 2026-10-08 |

## Alternatives

- [Writer](https://www.usedby.ai/tools/writer.md): 74 public customers. Compare: https://www.usedby.ai/compare/vectara-vs-writer.md

More: https://www.usedby.ai/alternatives/vectara.md

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Source: https://www.usedby.ai/tools/vectara · How we check: https://www.usedby.ai/methodology