# Business functions & industries: the tools companies use

2,595 companies on usedby use a tool of its 12 categories with a public customer. Each category ranks its own tools: tools of different jobs are not ranked against each other. Counts are of companies on usedby, not of the whole market. Latest check 2026-10-14: 3,044 of 3,098 public lines checked.

> AI built for one business function (finance, legal, HR, procurement, IT) or for one industry's own work (healthcare, insurance, industry, science, education).

## Categories

- [Finance & accounting AI](https://www.usedby.ai/tools/category/finance-accounting-ai.md): 677 companies, 25 tools with a public customer; most used: FloQast
- [Legal AI](https://www.usedby.ai/tools/category/legal-compliance-ai.md): 669 companies, 16 tools with a public customer; most used: Harvey
- [Recruiting](https://www.usedby.ai/tools/category/recruiting-talent-acquisition.md): 523 companies, 18 tools with a public customer; most used: Metaview
- [Procurement & supply chain](https://www.usedby.ai/tools/category/procurement-sourcing.md): 224 companies, 9 tools with a public customer; most used: Levelpath
- [IT service & employee support](https://www.usedby.ai/tools/category/it-service-management.md): 190 companies, 5 tools with a public customer; most used: Moveworks
- [Insurance AI](https://www.usedby.ai/tools/category/insurance-ai.md): 166 companies, 8 tools with a public customer; most used: Akur8
- [Industrial & construction AI](https://www.usedby.ai/tools/category/industrial-engineering-ai.md): 147 companies, 7 tools with a public customer; most used: Augury
- [Healthcare AI](https://www.usedby.ai/tools/category/healthcare-ai.md): 110 companies, 11 tools with a public customer; most used: Commure
- [HR & learning](https://www.usedby.ai/tools/category/hr-people-development.md): 106 companies, 5 tools with a public customer; most used: Valence
- [Clinical documentation AI](https://www.usedby.ai/tools/category/clinical-documentation-ai.md): 84 companies, 5 tools with a public customer; most used: Abridge
- [Education AI](https://www.usedby.ai/tools/category/education-learning.md): 28 companies, 2 tools with a public customer; most used: MagicSchool
- [Science & drug discovery AI](https://www.usedby.ai/tools/category/scientific-research.md): 26 companies, 3 tools with a public customer; most used: Cradle

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Source: https://www.usedby.ai/tools/category/business-functions-industries · How we check: https://www.usedby.ai/methodology