AIHub
Comparison

Grammarly vs Wordtune

Grammarly and Wordtune are AI-powered writing assistants that help users improve their written communication, but they approach the task from different angles. Grammarly is the market leader in grammar checking, spelling correction, and style improvement, offering a comprehensive writing suite that works across virtually every platform. Wordtune focuses more on sentence-level rewriting and rephrasing, helping users express their ideas more clearly and concisely. Both tools integrate into browsers, email clients, and word processors, but they differ significantly in scope and depth. Grammarly provides end-to-end writing support from basic grammar fixes to tone detection, plagiarism checking, and full-text rewriting. Wordtune takes a more focused approach, excelling at helping users rephrase individual sentences with options for casual, formal, shortened, or expanded alternatives — a feature that many ESL writers and professionals find invaluable.

Winner

Grammarly

4.7

Starting at $12/mo

Read Full Review →

Wordtune

4.3

Starting at $9.99/mo

Read Full Review →

Feature Comparison

FeatureGrammarlyWordtune
Starting Price$12/mo$9.99/mo
Free PlanYes (basic grammar)Yes (10 rewrites/day)
Grammar CheckingIndustry-leadingBasic
Sentence RewritingAvailableExceptional (core feature)
Tone DetectionYesLimited
Plagiarism CheckerBuilt-in (Premium)Not available
Browser ExtensionAll major browsersChrome, Edge
Platform Coverage500+ apps and websitesLimited integrations
SummarizerNot a core featureYes (Wordtune Read)
Team/Business PlanYes (advanced analytics)Yes (basic)

Verdict

Grammarly wins as the more comprehensive writing assistant with its industry-leading grammar engine, broader platform coverage across 500+ apps, and additional features like plagiarism detection and tone analysis. However, Wordtune is a strong alternative for users who primarily need sentence-level rephrasing — its rewriting suggestions are often more creative and varied than Grammarly's, making it especially valuable for ESL writers and anyone looking to improve clarity and conciseness.