Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. Vectra AI records 150,359 monthly visits with -1.1% growth and Contact for Pricing pricing.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
See your enterprise the way attackers do — observe, understand, signal, and respond at AI speed
| Dimension / Metric | | |
|---|---|---|
| Official Domain | grammarly.com | vectra.ai |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 58.87M (58,867,412) | 150.36K (150,359) |
| MoM Traffic Delta | -916.08K (-1.5%) | -1.72K (-1.1%) |
| Primary Market & Share | 🇺🇸 United States (51.9%) | 🇺🇸 United States (21.4%) |
| Direct Visits / mo | 25.4M | 54.52K |
| User Rating | 4.4 | 4.5 |
| 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.
See your enterprise the way attackers do — observe, understand, signal, and respond at AI speed
Behavior-based analytics correlate network, identity, and cloud activity in real time to reveal where your organization is actually compromised right now, rather than flooding analysts with isolated alerts.
Continuously map on-premises and multi-cloud environments to identify exposed assets, risky paths, and misconfigurations before attackers can chain them together.
Detect identity-based attacks and lateral movement that slip past endpoint-only tooling, with investigation context that shortens the path from alert to containment.
Track how exposure falls over time, validate whether controls work, and produce audit-ready evidence for leadership and compliance reviews.
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.
Offers comprehensive cloud infrastructure monitoring and security analytics, but lacks Vectra's specific network behavior analysis.
Offers comprehensive cloud infrastructure monitoring and security analytics, but lacks Vectra's specific network behavior analysis.
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
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.
AI writing assistant with autocomplete, research, and a Chrome extension
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.
Offers similar inline grammar correction and snippets, but with a smaller ecosystem of browser extensions and integrations.
Provides deep packet inspection and network traffic intelligence, but lacks automated enterprise-wide threat response workflows.
Provides deep packet inspection and network traffic intelligence, but lacks automated enterprise-wide threat response workflows.
SpecialistSpecializes in runtime security and prompt injection defense for LLMs, rather than traditional network threat detection.
SpecialistSpecializes in runtime security and prompt injection defense for LLMs, rather than traditional network threat detection.
