Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. SyncStudy records 1,577 monthly visits with -34.3% growth and Freemium pricing.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Turn your own notes and PDFs into lessons, flashcards and exam practice
| Dimension / Metric | | |
|---|---|---|
| Official Domain | grammarly.com | syncstudy.app |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 58.87M (58,867,412) | 1.58K (1,577) |
| MoM Traffic Delta | -916.08K (-1.5%) | -822 (-34.3%) |
| Primary Market & Share | 🇺🇸 United States (51.9%) | 🇮🇳 India (100%) |
| Direct Visits / mo | 25.4M | 531 |
| User Rating | 4.4 | 4.1 |
| Supported Platforms | Website | Website |
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Works natively inside Chrome, Safari, Firefox, Edge, Windows, Mac, Google Docs, MS Office, and mobile keyboards to flag grammar mistakes, rewrite tangled sentences, and shift tone toward confident, empathetic, or executive registers.
Deploys contextual AI agents that predict how a target audience will react to a draft, locate credible supporting citations, grade essays against rubric criteria, and generate drafts using up to 2,000 monthly prompts on Pro.
Scans text against billions of web pages and academic databases for accidental plagiarism, detects AI-generated passages, and logs transparent document provenance via Authorship reports in Google Docs and Word.
Enables teams on Pro and Enterprise plans to codify company terminology, ban deprecated jargon, enforce inclusive language, insert shared Snippets, and surface internal company definitions inline.
Turn your own notes and PDFs into lessons, flashcards and exam practice
Import PDFs, Word docs, PowerPoint, Excel, pasted text, YouTube videos, web links and Google Drive files into a single study space, with OCR for scanned PDFs.
Four study modes built from the same material: guided lessons, spaced-repetition flashcards, out-loud teach-back sessions and adaptive practice tests.
Written answers get graded by AI and quiz difficulty adjusts to how you are actually performing, so weak topics get repeated more often.
Pro builds question banks and timed mock exams for targets like NCLEX-RN, MCAT, USMLE Step 1, the CPA Exam and CompTIA Security+, then points you at the areas to revisit.
SpecialistOutstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.
SpecialistOutstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.
SpecialistShare and access study materials worldwide — with AI study tools built in
SpecialistShare and access study materials worldwide — with AI study tools built in
Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps.
Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps.
SpecialistAI flashcards that turn note dumps and PDFs into addictive quiz sessions
SpecialistAI flashcards that turn note dumps and PDFs into addictive quiz sessions
Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.
Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.
Free AI flashcard and study tools for students
Free AI flashcard and study tools for students
SpecialistAI study tools and a personal tutor built from your own course material
SpecialistAI study tools and a personal tutor built from your own course material
Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly.
Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly.
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
SpecialistTurn your notes into flashcards that stick
SpecialistTurn your notes into flashcards that stick
SpecialistHighlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support.
SpecialistHighlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support.
SpecialistAI-powered exam prep with question banks, mock tests and spaced-repetition flashcards for 10,000+ exams
SpecialistAI-powered exam prep with question banks, mock tests and spaced-repetition flashcards for 10,000+ exams
