Grammarly vs Copy.ai
Both sit in AI writing & content. Here is how they differ on the things you can actually check.
On price: Grammarly starts $17 a month cheaper than Copy.ai ($12 against $29, 59% less) on its Pro tier. Paying annually takes Copy.ai to $24/mo (17% off). Both figures were read from the vendors' own pricing pages on the dates shown below.
Grammarly
grammarly.com
Grammar, clarity and tone suggestions across browser, desktop and mobile, plus generative drafting and a business style guide.
Copy.ai
copy.ai
Started as a copy generator, now a workflow platform for sales and marketing automation — enrichment, outbound drafting and content pipelines.
| Grammarly | Copy.ai | |
|---|---|---|
| Entry price | $12/mo | $29/mo |
| Entry plan | Pro | Chat |
| Paid annually | — | $24/mosave 17% |
| Price checked | 21 Sept 2026 | 21 Sept 2026 |
| Pricing model | Free plan | Free plan |
| Free plan | Yes | Yes |
| Category | AI Writing & Content | AI Writing & Content |
| Around since | 2009 | 2020 |
Every price here was read from the vendor's own pricing page, most recently on 21 Sept 2026. Entry tier only — vendors change pricing without notice.
Grammarly vs Copy.ai, answered
- Is Grammarly cheaper than Copy.ai?
- Yes. Grammarly starts at $12 a month against Copy.ai's $29, 59% less.
- Do Grammarly or Copy.ai have a free plan?
- Both do. Grammarly and Copy.ai each publish an ongoing free tier rather than a time-limited trial.
- What is the difference between Grammarly and Copy.ai?
- Grammarly: Grammar, clarity and tone suggestions across browser, desktop and mobile, plus generative drafting and a business style guide. Copy.ai: Started as a copy generator, now a workflow platform for sales and marketing automation — enrichment, outbound drafting and content pipelines.
- Which one is cheaper paid annually?
- Grammarly, at $12 a month against Copy.ai's $24. Grammarly publishes no annual discount we could read, so it stays at $12, while Copy.ai drops to $24 a month paid yearly (17% off).
