Grammarly vs Sudowrite (2026)
A side-by-side comparison of Grammarly and Sudowrite on pricing, features, and fit, so you can decide which is right for you.
Freemium
Freemium
Premium starts at approximately $12/month (billed annually).
$19/month for the Hobby & Student plan
Free plan includes basic grammar, spelling, and punctuation checks with limited suggestions.
Limited trial available for new users
★ 4.0 (0)
★ 4.0 (0)
Students proofreading essays, research papers, and academic assignments before submission
Novelists overcoming writer's block on long-form manuscripts
Seamless integration with virtually all major writing platforms including browsers, Word, and Google Docs
Purpose-built for fiction writing, unlike generic AI tools
The free tier is quite limited, and many essential features require a paid Premium subscription
Not suitable for non-fiction, marketing, or business writing tasks
The verdict
Choose Grammarly if
you mainly need to students proofreading essays, research papers, and academic assignments before submission. Its edge: seamless integration with virtually all major writing platforms including browsers, word, and google docs.
Choose Sudowrite if
you mainly need to novelists overcoming writer's block on long-form manuscripts. Its edge: purpose-built for fiction writing, unlike generic ai tools.