# SecondNature vs Yoodli: who uses which

On usedby, 21 companies use SecondNature and 31 use Yoodli. 1 company uses both, including SAP. 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: 43 of 52 public lines checked.

## Side by side

|  | [SecondNature](https://www.usedby.ai/tools/secondnature.md) | [Yoodli](https://www.usedby.ai/tools/yoodli.md) |
|---|---|---|
| Public customers | 21 | 31 |
| Confirmed | 14 | 19 |
| Observed | 7 | 12 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers | IT Services & System Integration (3), Cybersecurity (2), Insurance & InsurTech (2) | Data & Analytics (3), DevTools & Infrastructure (2), Hospitals & Care Providers (2) |
| Category | Sales Training & Coaching | Sales Training & Coaching |
| Security | — | SOC 2 Type II ([trust.yoodli.ai](https://trust.yoodli.ai/), checked 2026-10-07) |

## Companies named on both

Confirmed or observed on each side.

| Company |
|---|
| [SAP](https://www.usedby.ai/companies/sap.md) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Yoodli: [ZALOA Languages](https://www.usedby.ai/case-studies/zaloa-languages-yoodli.md): **300+ hours**: “300+ hours of live coaching time saved, freeing up instructor resources while maintaining instructional quality” (published 2026-02-16)
- Yoodli: [RingCentral](https://www.usedby.ai/case-studies/ringcentral-yoodli.md): **90%**: “90% Reduction in Certification Time” (published 2025-06-26)

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