Grammarly vs Copy.ai
Head-to-head comparison — updated April 2026
Grammarly
AI writing and grammar checker
Free plan$12/mo★ 4.7✓ Higher rated✓ Cheaper
Try Grammarly →VS
Our Verdict
Choose Grammarly for grammar checking, editing, and polishing existing writing. Choose Copy.ai for content creation, marketing copy generation, and teams needing template-based workflows across multiple languages.
Why Grammarly?
✓ Lower pricing ($12/mo vs $49/mo)
✓ Plagiarism detection built-in
✓ Browser extension for real-time writing assistance
✓ Slightly higher user rating (4.7 vs 4.6)
Why Copy.ai?
✓ 90+ content templates for rapid generation
✓ Supports 25 languages
✓ API access for integration
✓ Workflow automation capabilities
✓ Chat interface for interactive use
Which Should You Choose?
Both Grammarly and Copy.ai are strong tools in the AI writing space. Grammarly has higher user ratings overall. Choose Grammarly if you value style guide and team collab. Choose Copy.ai if you want to start free.