# Grammarly vs Sudowrite: who uses which

On usedby, 44 companies use Grammarly and 6 use Sudowrite. 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 2026-10-05: 44 of 50 public lines checked.

## Side by side

|  | [Grammarly](https://www.usedby.ai/tools/grammarly.md) | [Sudowrite](https://www.usedby.ai/tools/sudowrite.md) |
|---|---|---|
| Public customers | 44 | 6 |
| Confirmed | 11 | 0 |
| Observed | 33 | 6 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers | Schools & Universities (5), Marketing Tech (4), DevTools & Infrastructure (2) | Media & Publishing (6) |
| Category | General Writing Assistants | General Writing Assistants |
| Free trial | Free trial or free plan available. ([grammarly.com](https://www.grammarly.com/plans), checked 2026-10-04) | Free trial or free plan available. ([sudowrite.com](https://sudowrite.com/pricing), checked 2026-10-08) |
| Languages | English ([grammarly.com](https://www.grammarly.com/plans), checked 2026-10-04) | — |
| Pricing | Free: $0 / month; Pro: $12; Enterprise: contact sales ([grammarly.com](https://www.grammarly.com/plans), checked 2026-10-04) | — |

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