Copy.ai vs Grammarly
Both cover writing. Grammarly is the cheaper way in at $12/mo — $17/mo less than Copy.ai.
Entry cost
Plan by plan
| Copy.ai | Price | Grammarly | Price |
|---|---|---|---|
| Chat | $29 | Free | Free |
| Growth | $1000 | Pro | $12 |
| Expansion | $2000 | Enterprise | — |
| Scale | $3000 | — | — |
Which to pick
Copy.ai — Automating repeatable GTM content chains.
Grammarly — Cleaning up writing across email, docs and browser.
Copy.ai checked 2026-09-04 · Grammarly checked 2026-09-03