# Document & Process Intelligence: the tools companies use

222 companies on usedby use at least one of the 11 tools in this category with a public customer. LlamaIndex leads with 48 companies. Counts are of companies on usedby, not of the whole market. Latest check 2026-10-08: 224 of 224 public lines checked.

> Automated data extraction and document analysis (IDP)

Family: [Operations & Workflow](https://www.usedby.ai/tools/category/operations-workflow.md)

## Ranking

Public customers count every public line, job-post signals included; ties share a rank.

| Rank | Tool | Public customers | Confirmed | Observed | Signals |
|---|---|---|---|---|---|
| 1 | [LlamaIndex](https://www.usedby.ai/tools/llamaindex.md) | 48 | 23 | 24 | 1 |
| 2 | [Rossum](https://www.usedby.ai/tools/rossum.md) | 41 | 33 | 8 | 0 |
| 3 | [Ocrolus](https://www.usedby.ai/tools/ocrolus.md) | 35 | 23 | 12 | 0 |
| 4 | [Reducto](https://www.usedby.ai/tools/reducto.md) | 24 | 11 | 13 | 0 |
| 5 | [Hyperscience](https://www.usedby.ai/tools/hyperscience.md) | 16 | 10 | 6 | 0 |
| 5 | [Within (formerly Klarity)](https://www.usedby.ai/tools/within.md) | 16 | 5 | 11 | 0 |
| 7 | [Celonis](https://www.usedby.ai/tools/celonis.md) | 14 | 14 | 0 | 0 |
| 7 | [Upstage](https://www.usedby.ai/tools/upstage.md) | 14 | 12 | 2 | 0 |
| 9 | [Instabase](https://www.usedby.ai/tools/instabase.md) | 8 | 4 | 4 | 0 |
| 10 | [Unstructured](https://www.usedby.ai/tools/unstructured.md) | 7 | 1 | 6 | 0 |
| 11 | [CheckFile.ai](https://www.usedby.ai/tools/checkfile-ai.md) | 1 | 1 | 0 | 0 |

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Source: https://www.usedby.ai/tools/category/document-process-intelligence · How we check: https://www.usedby.ai/methodology