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

Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. Intellectra records 0 monthly visits with -100% growth and Paid, Contact for Pricing pricing.

Create, sell and teach from one cinematic, AI-powered creator platform
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | grammarly.com | intellectra.io |
| Pricing Model | Freemium | Paid, Contact for Pricing |
| Monthly Visits | 58.87M (58,867,412) | 0 (0) |
| MoM Traffic Delta |
| -916.08K (-1.5%) |
| -1.42K (-100%) |
| Primary Market & Share | 🇺🇸 United States (51.9%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 25.4M | 0 |
|---|
| User Rating | 4.4 | 4 |
|---|
| 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.

Create, sell and teach from one cinematic, AI-powered creator platform
Courses are presented in a streaming-service style interface with one-click upsells and fast checkout, designed to feel premium at the point of delivery.
A dedicated space where students and members connect, discuss and stay engaged, replacing a separate chat group on Telegram, Discord or Facebook.
An AI super-tutor that responds to student questions around the clock and tailors its answers to each learner's needs.
Affiliate programs and Master Resell Rights let you assign commission percentages so customers and partners promote your offers.

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.
AI-native enterprise skills management and learning platform

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
SpecialistHighlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support.

Free / Open-sourceSecure AI-powered video hosting for courses, VSLs, and digital businesses

Free / Open-sourceAI spaces and student insight tools built for K-12 classrooms


Great for sentence-level tone adjustments and rewriting, but less comprehensive for standalone grammar rules and style guides.

Free / Open-sourcePractise real English conversations with an AI tutor that gives instant feedback

Free / Open-sourceAI roleplays and coaching that build measurable communication skills
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.
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
SpecialistHighlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support.
Free / Open-sourceSecure AI-powered video hosting for courses, VSLs, and digital businesses
Free / Open-sourceAI spaces and student insight tools built for K-12 classrooms
Great for sentence-level tone adjustments and rewriting, but less comprehensive for standalone grammar rules and style guides.
Free / Open-sourcePractise real English conversations with an AI tutor that gives instant feedback
Free / Open-sourceAI roleplays and coaching that build measurable communication skills