OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Traffic SummaryFlexNotes records 0 monthly visits with 0% month-over-month growth and Freemium pricing. Grammarly records 59,783,496 monthly visits with +21.3% growth and Freemium pricing.

AI quiz generator for students from various document types.
Monthly traffic volume, acquisition channels, pricing structure, and ecosystem footprint
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | flexnotes.app | grammarly.com |
| Pricing Model |

AI quiz generator for students from various document types.
AI quiz generator for students from various document types.

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.
FlexNotes has 0 monthly visits, while Grammarly has 59,783,496. Traffic estimates describe audience size, not product quality.
FlexNotes has a month-over-month growth rate of 0%; Grammarly has +21.3%.
FlexNotes: Freemium. Grammarly: Freemium. Free plan ($0/month) includes core grammar and spelling checks, tone detection, and 100 generative AI prompts/month; Grammarly Pro costs $12/member/month billed annually ($144/year, or $30/month billed monthly) with full-sentence rewrites, plagiarism/AI detection, team style guides, and 2,000 AI prompts/month, while Enterprise offers custom pricing with unlimited AI prompts and BYOK security.
Other tools in related categories include ChatGPT, DeepL, AI Summarizer - 1, Quillbot Paraphraser, Gamma AI.
Explore detailed profiles, alternatives, and related head-to-head comparisons
| Freemium |
| Pricing Details | Freemium | Free plan ($0/month) includes core grammar and spelling checks, tone detection, and 100 generative AI prompts/month; Grammarly Pro costs $12/member/month billed annually ($144/year, or $30/month billed monthly) with full-sentence rewrites, plagiarism/AI detection, team style guides, and 2,000 AI prompts/month, while Enterprise offers custom pricing with unlimited AI prompts and BYOK security. |
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| Monthly Visits | 00 visits/mo | 59.78M59,783,496 visits/mo |
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| MoM Traffic Delta | 00 visits delta | +10.5M10,499,113 visits delta |
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| MoM Growth Velocity (%) | 0% | +21.3% |
|---|
| Primary Market & Share | 🌐 Global(— share) | 🇺🇸 United States(51.5% share) |
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| Direct Visits / mo | 0(0) | 26.56M(26,564,576) |
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| Referral Visits / mo | 0(0) | 3.79M(3,788,072) |
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| Email Visits / mo | 0(0) | 1.78M(1,781,113) |
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| User Rating | 5 / 5(91 reviews) | 5 / 5(96 reviews) |
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| Bookmarks | 0 saves | 74 saves |
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| Supported Platforms | Website | Website |
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| Chrome Extension Installs | — | — |
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| Discord Community Members | — | — |
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| Primary Categories |
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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.
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