# LlamaIndex vs Rossum: who uses which

On usedby, 48 companies use LlamaIndex and 41 use Rossum. No company is listed with both yet. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side. Latest check 2026-10-08: 89 of 89 public lines checked.

## Side by side

|  | [LlamaIndex](https://www.usedby.ai/tools/llamaindex.md) | [Rossum](https://www.usedby.ai/tools/rossum.md) |
|---|---|---|
| Public customers | 48 | 41 |
| Confirmed | 23 | 33 |
| Observed | 24 | 8 |
| Signals (job posts) | 1 | 0 |
| Top industries of customers | Artificial Intelligence (4), Accounting & Audit (2), Automotive Manufacturing (1) | Manufacturing (2), Construction (1), Data & Analytics (1) |
| Category | Document & Process Intelligence | Document & Process Intelligence |
| Data processing terms | A data processing agreement is available. ([security.llamaindex.ai](https://security.llamaindex.ai/), checked 2026-10-07) | — |
| Free trial | Free trial or free plan available. ([llamaindex.ai](https://www.llamaindex.ai/pricing), checked 2026-10-07) | Free trial or free plan available. ([rossum.ai](https://rossum.ai/pricing/), checked 2026-10-08) |
| Security | — | ISO 27001, ISO 42001, SOC 2 Type II ([rossum.ai](https://rossum.ai/intelligent-document-processing/security-and-trust/), checked 2026-10-08) |
| Integrations | — | SAP, Coupa ([rossum.ai](https://rossum.ai/integrations/sap/), checked 2026-10-08) |
| Vendor status | — | Acquired by Coupa, according to the vendor's homepage. ([rossum.ai](https://rossum.ai/), checked 2026-10-08) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- LlamaIndex: [Lyzr AI](https://www.usedby.ai/case-studies/lyzr-llamaindex.md): **$1.5 million**: “Lyzr's annual recurring revenue jumped from around $100,000 to about $1.5 million in less than 60 days.” (captured by usedby 2026-10-07)
- LlamaIndex: [GymNation](https://www.usedby.ai/case-studies/gymnation-llamaindex.md): **20%**: “20% increase in digital lead to sales conversion” (captured by usedby 2026-10-07)
- Rossum: [faktur:digital](https://www.usedby.ai/case-studies/faktur-digital-rossum.md): **79%**: “faktur:digital saves 79% of its time on document processing for its clients with Rossum” (published 2022-09-14)
- Rossum: [Kros](https://www.usedby.ai/case-studies/kros-a-s-rossum.md): **93%**: “Kros can now save its clients 93% of the time previously needed to process high volumes of documents” (published 2022-08-16)

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Source: https://www.usedby.ai/compare/llamaindex-vs-rossum · How we check: https://www.usedby.ai/methodology