Grammarly Business
MarketMuse
| Feature | Grammarly Business | MarketMuse |
|---|---|---|
| Pricing | From $15/mo | Free / from $149/mo |
| Free Plan | ✗ No | ✓ Yes |
| Rating | 4.5 / 5 | 4.3 / 5 |
| Best For | enterprise, marketing-teams, content-creators, agencies | content-strategists, seo-teams, agencies, publishers |
| Founded | 2009 | 2013 |
| Grammar Check | ✓ | ✗ |
| Tone Detection | ✓ | ✗ |
| Style Guides | ✓ | ✗ |
| Analytics | ✓ | ✗ |
| Plagiarism Detection | ✓ | ✗ |
| Brand Tones | ✓ | ✗ |
| Content Planning | ✗ | ✓ |
| Topic Modeling | ✗ | ✓ |
| Content Briefs | ✗ | ✓ |
| Competitive Analysis | ✗ | ✓ |
| Content Scoring | ✗ | ✓ |
| Keyword Clustering | ✗ | ✓ |
✓ Grammarly Business Pros
- Real-time writing suggestions
- Team style guides
- Analytics dashboard
- Works across apps
✗ Grammarly Business Cons
- Expensive for large teams
- Occasional false positives
- Limited offline support
✓ MarketMuse Pros
- Excellent content gap analysis
- AI-generated content briefs
- Competitive content analysis
- Topic authority scoring
✗ MarketMuse Cons
- Expensive for individuals
- Steep learning curve
- Credits system limits usage
The Verdict
Grammarly Business is built for enterprise and marketing teams, with a focus on grammar-check and tone-detection. MarketMuse targets content strategists and seo teams and leads with content-planning and topic-modeling.
On pricing, Grammarly Business is the clear winner for budget-conscious users — starting at $15/mo compared to $149/mo for MarketMuse. That $134/mo difference adds up quickly for growing teams.
MarketMuse has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Grammarly Business requires a paid subscription from day one.
Both tools are a solid fit for agencies — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.