# Within (formerly Klarity) alternatives

1 of the 16 Within (formerly Klarity) customers on usedby also uses another tool on this list. The tools most often used by the same companies are Reducto (1 shared, 24 customers in all). Customer counts include every proof level, job-post signals included. Shared customers are counted on confirmed or observed lines on both tools. Latest check 2026-10-08: 224 of 224 public lines checked.

Tool page: https://www.usedby.ai/tools/within.md

## Alternatives

Tools of the same or a competing category ([Document & Process Intelligence](https://www.usedby.ai/tools/category/document-process-intelligence.md)), from another vendor, with at least one company named on both tools. Most shared customers first.

| Rank | Tool | Named customers shared with Within (formerly Klarity) | Public customers | Most common industry | Compare |
|---|---|---|---|---|---|
| 1 | [Reducto](https://www.usedby.ai/tools/reducto.md) | 1 | 24 | Artificial Intelligence (4) | — |

## Other tools of this category

Same category, with public customers, but no company named with Within (formerly Klarity) yet.

- [LlamaIndex](https://www.usedby.ai/tools/llamaindex.md): 48 customers
- [Rossum](https://www.usedby.ai/tools/rossum.md): 41 customers
- [Ocrolus](https://www.usedby.ai/tools/ocrolus.md): 35 customers
- [Hyperscience](https://www.usedby.ai/tools/hyperscience.md): 16 customers
- [Celonis](https://www.usedby.ai/tools/celonis.md): 14 customers
- [Upstage](https://www.usedby.ai/tools/upstage.md): 14 customers
- [Instabase](https://www.usedby.ai/tools/instabase.md): 8 customers
- [Unstructured](https://www.usedby.ai/tools/unstructured.md): 7 customers
- [CheckFile.ai](https://www.usedby.ai/tools/checkfile-ai.md): 1 customer

Switches between tools are not published: naming a switch would name a departure, and usedby hides lines a vendor stops showing.

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Source: https://www.usedby.ai/alternatives/within · How we check: https://www.usedby.ai/methodology