INK vs Grammarly
AI Writing Tools pricing comparison · 2026
INK pricing ranges from $39–$119/month, while Grammarly ranges from $0–$12/month. Grammarly is typically 86% more affordable, though your actual cost depends on tier and team size.
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INK and Grammarly both operate in the ai writing tools category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | INK | Grammarly |
|---|---|---|
| Professional | $49 /month | Free /month |
| Enterprise | $119 /month | $12 /month |
| Enterprise | — | Custom |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
INK
3 scenarios$39/month
Individual Blogger
$119/month
Marketing Team
$119/month
Enterprise Agency
Grammarly
3 scenarios$0/month (Free plan)
Student or Casual Writer
basic grammar, spelling, tone detection, and 100 AI prompts/month. Sufficient for occasional writing. Upgrade to Pro at $12/month annual if you need plagiarism detection for academic work.
$12/month (Pro annual at $144/year)
Professional Writer or Content Marketer
full-sentence rewrites, advanced tone and clarity suggestions, plagiarism detection, and 2,000 AI prompts/month. Best value for regular professional use.
Custom pricing (Enterprise plan) -- unlimited AI prompts, SAML SSO, style guides, admin analytics, dedicated account manager. Estimated $15-25/user/month depending on team size and contract terms.
Enterprise Organization (200+ employees)
Market Intelligence
INK
- Median annual cost
- $375
- Based on
- 208 deals
Grammarly
- Median annual cost
- $19,050