AI tool profile

Grammarly AppDex Score: Web, iOS, Android, Pricing, and Alternatives

Writing assistant for grammar, tone, clarity, rewrite suggestions, and workplace communication.

AI Writing / AI Productivity

Grammarly

Web

Grammarly is useful because it works across everyday writing surfaces, not just inside a chatbot. AppDex scores it strongly for trust, ease of use, and practical writing assistance, while its AI generation features compete with broader assistants.

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Available platforms

Mobile app data may change. AppDex shows the last checked date and source for each listing.

AppDex verdict

Solid option for workplace writing, especially when its workflow fit matters more than having the broadest possible AI assistant.

Users should review privacy settings for workplace text.Generative features may overlap with other AI subscriptions.

Best for

  • Workplace writing
  • Grammar and clarity
  • Teams
  • Email and docs

Not best for

  • Long creative generation
  • Users who need a full AI research assistant

Score breakdown

Usefulness86/100
Pricing Fairness82/100
Trust & Transparency88/100
User Sentiment82/100
Product Momentum84/100
Ease of Use93/100
Differentiation77/100

Strengths

  • Excellent everyday writing surface
  • Very easy adoption
  • Strong team controls

Weaknesses

  • Less broad than general assistants
  • Premium value depends on writing volume
  • Can be too corrective for some voices

Alternatives

ChatGPT

AI Productivity / AI Writing

96points Excellent
Web

General-purpose AI assistant for writing, research, coding, Codex-style development workflows, analysis, and multimodal work.

General-purpose AI workflowsCoding and Codex-style workflowsCreators
Free plan. $20/month for Plus.Review

Claude

AI Writing / AI Productivity

96points Excellent
Web

AI assistant known for long-form writing, document-heavy work, careful conversational output, and strong coding help.

Long-form writingDocument reviewResearch synthesis
Free plan. $20/month for Pro.Review

Jasper

AI Writing / AI Marketing

78points Good
Web

AI marketing content platform for brand voice, campaigns, and team writing workflows.

Marketing teamsBrand voiceCampaign copy
No free plan. $49/month.Review

QuillBot

AI Writing / AI Productivity

77points Good
Web

Paraphrasing, rewriting, grammar, summarization, and citation support for students and writers.

StudentsParaphrasingSummaries
Free plan. $8.33/month annual plan.Review

Related comparisons

Grammarly vs QuillBot

7 point gap

Choose Grammarly for everyday professional writing quality. Choose QuillBot for lower-cost paraphrasing, summaries, and student-friendly writing utilities.

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