Copy.ai vs Grammarly
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.
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
grammarly.com
Grammar, clarity and tone suggestions across browser, desktop and mobile, plus generative drafting and a business style guide.
| Copy.ai | Grammarly | |
|---|---|---|
| Entry price | $29/mo | $12/mo |
| Entry plan | Chat | Pro |
| 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 | 2020 | 2009 |
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.
Copy.ai vs Grammarly, answered
- Is Copy.ai cheaper than Grammarly?
- No — Grammarly is the cheaper entry point, at $12 a month against Copy.ai's $29, 59% less.
- Do Copy.ai or Grammarly have a free plan?
- Both do. Copy.ai and Grammarly each publish an ongoing free tier rather than a time-limited trial.
- What is the difference between Copy.ai and Grammarly?
- Copy.ai: Started as a copy generator, now a workflow platform for sales and marketing automation — enrichment, outbound drafting and content pipelines. Grammarly: Grammar, clarity and tone suggestions across browser, desktop and mobile, plus generative drafting and a business style guide.
- Which one is cheaper paid annually?
- Grammarly, at $12 a month against Copy.ai's $24. Copy.ai drops to $24 a month paid yearly (17% off), while Grammarly publishes no annual discount we could read, so it stays at $12.
