# Eudia vs Ironclad: who uses which

On usedby, 16 companies use Eudia and 58 use Ironclad. 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 2026-10-07: 69 of 74 public lines checked.

## Side by side

|  | [Eudia](https://www.usedby.ai/tools/eudia.md) | [Ironclad](https://www.usedby.ai/tools/ironclad.md) |
|---|---|---|
| Public customers | 16 | 58 |
| Confirmed | 4 | 33 |
| Observed | 12 | 19 |
| Signals (job posts) | 0 | 6 |
| Top industries of customers | Biotech & Pharma (1), Fintech & Payments (1), Government & GovTech (1) | DevTools & Infrastructure (7), Sales Tech & CRM (5), Media & Publishing (4) |
| Category | Legal AI | Legal AI |
| Security | SOC 2 Type II, ISO 27001, ISO 42001 ([trust.eudia.com](https://trust.eudia.com/), checked 2026-10-07) | — |
| Data processing terms | A data processing agreement is available. ([trust.eudia.com](https://trust.eudia.com/), checked 2026-10-07) | A data processing agreement is available. ([ironcladapp.com](https://ironcladapp.com/security), checked 2026-10-03) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Ironclad: [Vinted](https://www.usedby.ai/case-studies/vinted-ironclad.md): **120 users**: “120 users across 12 workflows” (published 2025-09-23)
- Ironclad: [Vontier](https://www.usedby.ai/case-studies/vontier-ironclad.md): **3-5 days**: “Now for complex agreements, “It’s more like 3-5 days.”” (published 2026-01-05)

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