Copy.ai vs Grammarly
Copy.ai and Grammarly are both AI writing tools. Copy.ai is aimed at small businesses and agencies, while Grammarly is aimed at small businesses and creators. Grammarly costs less, from $12/mo versus $29/mo for Copy.ai. Only Grammarly has a free plan.
AI workflows for go-to-market teams
Writing assistant for grammar, tone and generation
| Pricing | Paid · $29 | Freemium · $12 |
| Starting price | $29/mo | $12/mo |
| Free plan | No | Yes |
| Free trial | — | — |
| Built for | Small businesses, Agencies | Small businesses, Creators, Enterprise |
| Platforms | web | web, macos, windows, ios, android |
| Country | US · 2020 | US · 2009 |
| Rating | — | — |
Choose Copy.ai if
Sales and marketing ops teams automating repetitive content and research.
- Repeatable AI workflows for GTM
- Affordable Chat plan with 5 seats
- CRM integrations
Look elsewhere if: Individuals needing occasional copy (free general assistants suffice).
Choose Grammarly if
Anyone writing professionally in English, and teams wanting consistent style.
- Works everywhere you write
- Excellent English correction
- Team style enforcement
Look elsewhere if: Turkish writing (use DeepL Write or native tools) or confidential text without enterprise controls.
Copy.ai vs Grammarly pricing
Copy.ai
- Chat$29/mo$24 billed annually; 5 seats, unlimited chat words
- Growth$1,000/moBilled annually; 75 seats, 20K workflow credits
- Expansion$2,000/moBilled annually; 150 seats, 45K workflow credits
- Scale$3,000/moBilled annually; 200 seats, 75K workflow credits
- EnterpriseCustomAPI, bulk workflow runs, custom workflows
Grammarly
- Free$0Basic grammar and spelling, 100 AI prompts/mo
- Pro$12/member/mo2,000 AI prompts/member/mo, style guide, brand tone
- EnterpriseCustomUnlimited AI prompts, DLP, BYOK
Copy.ai · Key features
- Chat with multiple models and brand voice
- Workflows chaining AI steps with data
- Prospect research and outreach automation
- Content repurposing pipelines
- CRM integrations (HubSpot, Salesforce)
- Infobase for company knowledge
Cons
- Workflow credits add cost
- Overlaps with Clay and general assistants
- Quality depends on input data
Grammarly · Key features
- Grammar, spelling and punctuation correction
- Tone, clarity and conciseness suggestions
- AI rewriting and generation
- Plagiarism and AI-content detection
- Style guides, brand tones and snippets for teams
- Works across apps via extension and desktop
Cons
- English-centric
- Suggestions can flatten voice
- Privacy concerns for sensitive text
Copy.ai vs Grammarly: FAQ
Which is cheaper, Copy.ai or Grammarly?
Grammarly starts at $12/mo and Copy.ai at $29/mo. Both prices are checked on the vendors' own pricing pages.
Do Copy.ai and Grammarly have a free plan?
Copy.ai has no free plan. Grammarly has a free plan.