Copy.ai vs Grammarly (2026)
A side-by-side comparison of Copy.ai and Grammarly on pricing, features, and fit, so you can decide which is right for you.
Freemium
Freemium
$49/month for the Pro plan with unlimited words
Premium starts at approximately $12/month (billed annually).
Free plan with 2,000 words per month and limited features
Free plan includes basic grammar, spelling, and punctuation checks with limited suggestions.
★ 4.0 (0)
★ 4.0 (0)
Writing social media captions and ad copy for marketing campaigns
Students proofreading essays, research papers, and academic assignments before submission
Large selection of templates speeds up content production dramatically
Seamless integration with virtually all major writing platforms including browsers, Word, and Google Docs
Free plan word limit can feel restrictive for high-volume users
The free tier is quite limited, and many essential features require a paid Premium subscription
The verdict
Choose Copy.ai if
you mainly need to writing social media captions and ad copy for marketing campaigns. Its edge: large selection of templates speeds up content production dramatically.
Choose Grammarly if
you mainly need to students proofreading essays, research papers, and academic assignments before submission. Its edge: seamless integration with virtually all major writing platforms including browsers, word, and google docs.