MHMartechHunt

Head-to-head

Grammarly vs SEOlyze

Two leading ai writing & content tools, compared on pricing, features, and editorial fit. Updated for 2026.

Grammarly logo
Grammarly

AI writing assistance everywhere you write.

AIFree
Visit Grammarly
SEOlyze logo
SEOlyze

AI content writer with GEO optimization for AI search citations

AIPrice not listed
Visit SEOlyze

At a glance

 GrammarlySEOlyze
TaglineAI writing assistance everywhere you write.AI content writer with GEO optimization for AI search citations
Pricing modelFreemiumPaid
Starts atFreeNot listed
Founded2009—
AI-native
CategoriesAI Writing & ContentAnalytics, SEO, AI Writing & Content
Vendor claimed

Quick take

Pick Grammarly if you need ai writing assistance everywhere you write. Pick SEOlyze if you need ai content writer with geo optimization for ai search citations.

Browse more

Grammarly alternatives →

Browse more

SEOlyze alternatives →

Frequently asked

Is Grammarly better than SEOlyze?
It depends on your use case. Grammarly is ai writing assistance everywhere you write, while SEOlyze is ai content writer with geo optimization for ai search citations. See the comparison above for which fits your team.
What's the price difference between Grammarly and SEOlyze?
Grammarly is free. SEOlyze doesn't publish its pricing.
Can I migrate from Grammarly to SEOlyze?
Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.