# What AI does Harvey use?

Harvey uses 14 AI tools on usedby: 4 confirmed, 6 observed and 4 signals. Tools: ElevenLabs, Glean, Mistral, Reducto, Baseten, Juicebox, Langchain and LangSmith and 6 others. Latest check 2026-10-08: 14 of 14 public lines checked.

- Industry: [Legal & Compliance](https://www.usedby.ai/companies/industry/legal-compliance-legaltech.md)
- Website: [harvey.ai](https://harvey.ai)
- Public sources: 20

## AI tools

Each line links to the public page that shows the company with the tool. 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 not an adoption date.

| Tool | Category | Proof | First public proof | Source |
|---|---|---|---|---|
| [ElevenLabs](https://www.usedby.ai/tools/elevenlabs.md) | Voice Generation & Audio | Confirmed | On or before August 2025 | [elevenlabs.io](https://elevenlabs.io/blog?category=customer-stories), captured 2026-10-05 |
| [Glean](https://www.usedby.ai/tools/glean.md) | Knowledge & Internal Search | Confirmed | — | [glean.com](https://www.glean.com/resources/customer-stories/harvey), captured 2026-10-07 |
| [Mistral](https://www.usedby.ai/tools/mistral.md) | Foundation Models (LLMs) | Confirmed | — | [mistral.ai](https://mistral.ai/customers/), captured 2026-10-02 |
| [Reducto](https://www.usedby.ai/tools/reducto.md) | Document & Process Intelligence | Confirmed | — | [reducto.ai](https://reducto.ai/customers), captured 2026-10-08 |
| [Baseten](https://www.usedby.ai/tools/baseten.md) | LLM Inference | Observed | — | [baseten.co](https://www.baseten.co/resources/customers/), captured 2026-10-05 |
| [Juicebox](https://www.usedby.ai/tools/juicebox.md) | Recruiting & Talent Acquisition | Observed | — | [juicebox.ai](https://juicebox.ai/), captured 2026-10-07 |
| [Langchain](https://www.usedby.ai/tools/langchain.md) | LLM Ops & Frameworks | Observed | — | [langchain.com](https://www.langchain.com/), captured 2026-10-03 |
| [LangSmith](https://www.usedby.ai/tools/langsmith.md) | LLM Ops & Frameworks | Observed | — | [langchain.com](https://www.langchain.com/langsmith/observability), captured 2026-10-03 |
| [Vanta](https://www.usedby.ai/tools/vanta.md) | Compliance Automation | Observed | — | [vanta.com](https://www.vanta.com/), captured 2026-10-07 |
| [You.com](https://www.usedby.ai/tools/you-com.md) | AI Search & Research | Observed | — | [you.com](https://you.com/pricing), captured 2026-10-08 |
| [Notion](https://www.usedby.ai/tools/notion.md) | Project & Workspace Mgmt | Signal | Job post, September 2026 | [jobs.ashbyhq.com](https://jobs.ashbyhq.com/harvey/bc479bb5-445f-4e9f-a0bc-d2e1bab03947), captured 2026-10-06 |
| [Salesloft](https://www.usedby.ai/tools/salesloft.md) | Cold Email & Outreach | Signal | Job post, September 2026 | [jobs.ashbyhq.com](https://jobs.ashbyhq.com/harvey/0cc0c934-ce13-483b-8a11-99583d7908a1), captured 2026-10-06 |
| [Snowflake](https://www.usedby.ai/tools/snowflake.md) | Data Cloud & Analytics | Signal | Job post, August 2026 | [jobs.ashbyhq.com](https://jobs.ashbyhq.com/harvey/65f46384-53c0-46ab-b87a-ab228c562f55), captured 2026-10-06 |
| [ZoomInfo](https://www.usedby.ai/tools/zoominfo.md) | Sales Prospecting & Enrichment | Signal | Job post, April 2026 | [jobs.ashbyhq.com](https://jobs.ashbyhq.com/harvey/0cc0c934-ce13-483b-8a11-99583d7908a1), captured 2026-10-06 |

## Published results

Reviewed stories only. A figure is quoted with its label; usedby did not measure it.

- [Glean](https://www.usedby.ai/case-studies/harvey-ai-glean.md): story without a checked figure. (Vendor case study, captured by usedby 2026-10-07)

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Source: https://www.usedby.ai/companies/harvey · How we check: https://www.usedby.ai/methodology