Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. ZapCap records 34,912 monthly visits with -49.2% growth and Freemium pricing.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Accurate animated captions plus automated video editing
| Dimension / Metric | | |
|---|---|---|
| Official Domain | grammarly.com | zapcap.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 58.87M (58,867,412) | 34.91K (34,912) |
| MoM Traffic Delta | -916.08K (-1.5%) | -33.79K (-49.2%) |
| Primary Market & Share | 🇺🇸 United States (51.9%) | 🇺🇸 United States (17%) |
| Direct Visits / mo | 25.4M | 12.32K |
| User Rating | 4.4 | 4.3 |
| 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.
Accurate animated captions plus automated video editing
Automatic transcription covers 100+ spoken languages with frame-accurate timing, and captions can be rendered in 90+ output languages including dedicated CJK and Southeast Asian styling.
Choose from 50+ animated caption styles, edit wording on the timeline, and export as MP4 with burned-in captions or download SRT, VTT and TXT subtitle files.
ZapCap inserts B-roll, applies transitions, adds emojis, images and GIFs, removes silences and filler words, and layers sound effects or background music to speed up the edit.
Manage up to 200 projects per month on the top tier, with per-video length limits rising from 1m30s on free to 10 minutes on Agency+ and processing speed up to 4x faster.
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.
All-in-one AI video generator, timeline editor, and Seedance 2.5 studio for creators and marketers.
All-in-one AI video generator, timeline editor, and Seedance 2.5 studio for creators and marketers.
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.
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.
AI-powered browser video editing and content creation for teams
AI-powered browser video editing and content creation for teams
Edit video and podcasts by editing text
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
AI that edits your video like a professional editor would
AI that edits your video like a professional editor would
AI captions and edits that turn raw footage into viral shorts in minutes
AI captions and edits that turn raw footage into viral shorts in minutes
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.
Great for sentence-level tone adjustments and rewriting, but less comprehensive for standalone grammar rules and style guides.
Great for sentence-level tone adjustments and rewriting, but less comprehensive for standalone grammar rules and style guides.
