# Data & documents: the tools companies use

619 companies on usedby use a tool of its 3 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: 728 of 735 public lines checked.

> Data platforms and analytics, AI that turns documents and web pages into structured data, and search across company knowledge.

## Categories

- [Data platforms & analytics](https://www.usedby.ai/tools/category/data-cloud-analytics.md): 309 companies, 7 tools with a public customer; most used: Monte Carlo
- [Document & process intelligence](https://www.usedby.ai/tools/category/document-process-intelligence.md): 224 companies, 11 tools with a public customer; most used: LlamaIndex
- [Enterprise search & knowledge](https://www.usedby.ai/tools/category/knowledge-internal-search.md): 147 companies, 6 tools with a public customer; most used: Glean

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Source: https://www.usedby.ai/tools/category/data-documents · How we check: https://www.usedby.ai/methodology