Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. OpenALPR records 9,137 monthly visits with -29.2% growth and Free Trial, Paid pricing.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Automatic license plate and vehicle recognition for cameras, APIs, and custom applications.
| Dimension / Metric | | |
|---|---|---|
| Official Domain | grammarly.com | openalpr.com |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 58.87M (58,867,412) | 9.14K (9,137) |
| MoM Traffic Delta | -916.08K (-1.5%) | -3.77K (-29.2%) |
| Primary Market & Share | 🇺🇸 United States (51.9%) | 🇺🇸 United States (61.2%) |
| Direct Visits / mo | 25.4M | 3.65K |
| 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.
Automatic license plate and vehicle recognition for cameras, APIs, and custom applications.
Rekor Scout reads live video from most IP, traffic, and security cameras and provides real-time vehicle recognition results in any browser.
Rekor CarCheck accepts still images of vehicles and returns plate and vehicle information as structured JSON for easy integration into your own apps.
The platform returns plate number, make, model, colour, and direction of travel rather than the plate alone.
Search a retained database of detections by full or partial plate number, or filter by vehicle attributes, with up to 60 days of data retention.
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.
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.
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.
Free / Open-sourceBuild, train, and deploy computer vision for the physical world
Free / Open-sourceBuild, train, and deploy computer vision for the physical world
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
SpecialistAI-powered CAPTCHA solving API built for scale
SpecialistAI-powered CAPTCHA solving API built for scale
Free / Open-sourceReal-time vision AI models and a full platform to train, annotate, and deploy them
Free / Open-sourceReal-time vision AI models and a full platform to train, annotate, and deploy them
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 dash cameras and fleet safety intelligence that coach drivers in the moment
SpecialistAI dash cameras and fleet safety intelligence that coach drivers in the moment
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.
Search foundation built from embeddings, rerankers, and reader APIs
