Grammar Checkers · compliance · Updated September 2026
SOC 2-certified Grammar Checkers
3 of the 8 grammar checkers tools we track publish a SOC 2 attestation, from $10/mo. Here's the verified list — every name links to its sourced pricing record and the date we captured it.
The verified list
- SOC 2-certified: ProWritingAid, Sapling, and Grammarly.
- Cheapest: ProWritingAid from $10/mo.
- Coverage: 3 of 8 tracked grammar checkers tools.
As of · compliance status is re-verified with each catalog refresh
SOC 2-certified grammar checkers — pricing & other attestations
| Tool | Entry price | Also certified | Verified |
|---|---|---|---|
| ProWritingAid | $10/mo | GDPR | 2026-09-05 |
| Sapling | $25/mo | GDPR | 2026-09-02 |
| Grammarly | $30/mo | GDPR | 2026-09-09 |
Compliance and pricing re-verified with each catalog refresh. Last catalog update 2026-09-09.
Frequently asked questions
Which grammar checkers tools are SOC 2-certified?
ProWritingAid, Sapling, and Grammarly carry a SOC 2 attestation as of 2026-09-09.
What is the cheapest SOC 2-certified grammar checker?
ProWritingAid, from $10/mo. Verified 2026-09-05.
More on grammar checkers
Compare all grammar checkers · GDPR-compliant grammar checkers · Open data · MCP