# LlamaIndex vs Upstage: who uses which

On usedby, 48 companies use LlamaIndex and 14 use Upstage. 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: 62 of 62 public lines checked.

## Side by side

|  | [LlamaIndex](https://www.usedby.ai/tools/llamaindex.md) | [Upstage](https://www.usedby.ai/tools/upstage.md) |
|---|---|---|
| Public customers | 48 | 14 |
| Confirmed | 23 | 12 |
| Observed | 24 | 2 |
| Signals (job posts) | 1 | 0 |
| Top industries of customers | Artificial Intelligence (4), Accounting & Audit (2), Automotive Manufacturing (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) | — |

## 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)
- Upstage: [Tricura Insurance Group](https://www.usedby.ai/case-studies/tricura-insurance-group-upstage.md): **30 minutes**: “saves about 30 minutes of manual work per single-facility application” (captured by usedby 2026-10-08)
- Upstage: [Hanwha Life](https://www.usedby.ai/case-studies/hanwha-life-upstage.md): **70%**: “70% Reduction in Manual Processing: AI automated data extraction” (captured by usedby 2026-10-08)

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