
SpecialistOutstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.

COSR.AI Cosmetic Batch Code Checker records 1,841 monthly visits with +322.2% month-over-month growth and Free pricing. Grammarly records 58,867,412 monthly visits with -1.5% growth and Freemium pricing.
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | cosr.ai | grammarly.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 1.84K (1,841) | 58.87M (58,867,412) |
| MoM Traffic Delta | +1.41K (+322.2%) | -916.08K (-1.5%) |
|---|
| Primary Market & Share | 🇺🇸 United States (40.2%) | 🇺🇸 United States (51.9%) |
|---|
| Direct Visits / mo | 735 | 25.4M |
|---|
| User Rating | 4.4 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|

Decode any cosmetic batch code and see its real manufacturing and expiry dates
Select or search among thousands of supported beauty brands, then enter the batch code printed on your product to decode its manufacturing date.
The tool combines the decoded production date with typical shelf life for that product type to return an estimated expiration date.
Explanatory sections cover shelf life versus Period After Opening, common batch code formats and where codes hide on bottles, tubes and outer boxes.
Results are instant and require no account, and the interface is mobile-optimised for checking products while you shop.

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.

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.

Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.

Intelligent skin, hair and wellness routines personalized by SpoiledBrain AI

Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly.

Free AI face analysis with 478-landmark precision and a one-time full report
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
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.

AI writing assistant with autocomplete, research, and a Chrome extension

Offers similar inline grammar correction and snippets, but with a smaller ecosystem of browser extensions and integrations.

AI PSL facial rating with a detailed 0–8 score breakdown
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.
Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.
Intelligent skin, hair and wellness routines personalized by SpoiledBrain AI
Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly.
Free AI face analysis with 478-landmark precision and a one-time full report
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
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.
AI writing assistant with autocomplete, research, and a Chrome extension
Offers similar inline grammar correction and snippets, but with a smaller ecosystem of browser extensions and integrations.
AI PSL facial rating with a detailed 0–8 score breakdown