Grammar Checkers · compliance · Updated June 2026
GDPR-compliant Grammar Checkers
6 of the 8 grammar checkers tools we track publish GDPR compliance, from $4.89/mo. Here's the verified list — every name links to its sourced pricing record and the date we captured it.
The verified list
- GDPR-compliant: Wordtune, QuillBot, ProWritingAid, Grammarly, Sapling, and LanguageTool.
- Cheapest: Wordtune from $4.89/mo.
- Coverage: 6 of 8 tracked grammar checkers tools.
As of · compliance status is re-verified with each catalog refresh
GDPR-compliant grammar checkers — pricing & other attestations
| Tool | Entry price | Also certified | Verified |
|---|---|---|---|
| Wordtune | $4.89/mo | — | 2026-06-15 |
| QuillBot | $8.33/mo | — | 2026-06-15 |
| ProWritingAid | $10/mo | SOC 2 | 2026-06-15 |
| Grammarly | $12/mo | SOC 2 | 2026-06-15 |
| Sapling | $12/mo | SOC 2 | 2026-06-15 |
| LanguageTool | Quote-only | — | 2026-06-15 |
Compliance and pricing re-verified with each catalog refresh. Last catalog update 2026-06-15.
Frequently asked questions
Which grammar checkers tools are GDPR-compliant?
Wordtune, QuillBot, ProWritingAid, Grammarly, Sapling, and LanguageTool carry GDPR compliance as of 2026-06-15.
What is the cheapest GDPR-compliant grammar checker?
Wordtune, from $4.89/mo. Verified 2026-06-15.
More on grammar checkers
Compare all grammar checkers · SOC 2-certified grammar checkers · Open data · MCP