# Grammarly vs WriteMage

Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. WriteMage records 0 monthly visits with 0% growth and Freemium, Free Trial, Paid pricing.

| Metric | [Grammarly](https://openaitools.app/tool/grammarly) | [WriteMage](https://openaitools.app/tool/writemage) |
| :--- | :--- | :--- |
| Website URL | https://www.grammarly.com | https://writemage.com |
| Categories | AI Writing Assistants, AI Writing, AI Grammar Checker, AI Text Generator | AI Assistant, AI Chatbot, AI Writing Assistants, AI Productivity Tools |
| Pricing Model | Freemium | Freemium, Free Trial, Paid |
| Monthly Visits | 58,867,412 | 0 |
| MoM Growth Rate | -1.5% | 0% |
| Primary Market | United States | Global |
| Direct Visits | 25,398,749 | 0 |
| Review Score | 4.4 | 4.3 |
| Saved Count | 74 | 0 |
| Supported Platforms | Website | Website |

## Grammarly

Grammarly is the world's most widely deployed AI writing and communication platform, trusted by more than 40 million daily users and 50,000 organizations including Atlassian, Databricks, and Zoom. Operating as a persistent overlay across over 500,000 web applications, desktop programs (Windows and macOS), Microsoft Office, Google Docs, and iOS/Android keyboards, Grammarly analyzes text in real time to eliminate grammatical errors, streamline wordy phrasing, and calibrate tone to match the writer's intent. Following its corporate evolution under the Superhuman Platform umbrella alongside Superhuman Mail and Coda, Grammarly has expanded from a personal proofreader into an enterprise-grade proactive AI communication suite.

In 2026, Grammarly goes well beyond red-underline spellchecking with a suite of specialized AI Agents and document integrity tools. Writers can invoke purpose-built agents—including AI Grader, Citation Finder, Reader Reactions, and Paraphraser—alongside generative AI drafting directly inline where they work. To address academic and professional transparency in the generative AI era, Grammarly offers built-in Plagiarism Detection, an AI Detector, and Grammarly Authorship, which tracks how a document was constructed by automatically categorizing text as human-typed, pasted from external sources, or generated/modified with AI. For teams, Grammarly enforces organizational consistency through custom Style Guides, Brand Tones, reusable Snippets, and Knowledge Share.

Grammarly simplified its subscription structure by consolidating its legacy individual 'Premium' and team 'Business' offerings into a single unified tier: Grammarly Pro. The Free plan ($0/month) covers essential spelling, punctuation, basic tone visibility, and 100 generative AI prompts per month. Grammarly Pro is priced at $12/member/month when billed annually ($144/year) or $30/member/month when billed monthly ($60 quarterly), unlocking unlimited personalized fluency suggestions, full-sentence rewrites, tone adjustment, citation formatting, plagiarism and AI detection, 1 team style guide, and 2,000 generative AI prompts per member each month. Large organizations opt for Grammarly Enterprise (available with Superhuman Go) for unlimited AI prompts, SAML SSO, SCIM provisioning, Data Loss Prevention (DLP), and Bring Your Own Key (BYOK) encryption.

**Pricing & Plans:** 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.

- **Ubiquitous Inline Rewriting & Tone Calibration:** 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.
- **Specialized AI Agents (AI Grader, Citation Finder & Reader Reactions):** 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.
- **Grammarly Authorship, AI Detector & Plagiarism Checker:** 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.
- **Team Style Guides, Brand Tones & Knowledge Share:** 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.
- **Enterprise Security, DLP & Superhuman Platform Governance:** Protects organizational data with SOC 2 Type 2 attestation, SAML SSO, SCIM lifecycle management, Confidential Mode, Data Loss Prevention controls, Audit Logs API, and customer-managed BYOK encryption.

**Strengths:** Frictionless cross-platform integration works inside virtually every browser, desktop app, email client, and mobile OS without copy-pasting into a separate chatbot.; Consolidating Premium and Business into Grammarly Pro ($12/member/month annual) gives individuals and small teams access to style guides, analytics, and plagiarism/AI detection in one plan.; Grammarly Authorship provides a constructive, transparent audit trail for students and writers to demonstrate human writing integrity alongside responsible AI editing.; Mature enterprise security posture featuring BYOK encryption, Data Loss Prevention, and granular application/domain blocklists.

**Limitations:** Month-to-month billing on Grammarly Pro is steep at $30/member/month compared to the $12/member/month annual commitment ($144 billed upfront).; Core writing intelligence and style rules remain primarily optimized for English dialects (US, UK, Canadian, Australian, Indian) rather than native multilingual grammar checking.; Aggressive inline underlines and pop-up agent cards can feel visually intrusive in dense technical documents or code-heavy web editors unless muted per domain.

[Profile (Markdown)](https://openaitools.app/tool/grammarly.md)

## WriteMage

WriteMage is built around a simple idea: instead of copying text into a chatbot and pasting the answer back, bring the AI to wherever you are already typing. On macOS it runs as a floating panel that sits above your active app like Spotlight, so you can select text, ask for a rewrite or translation, and drop the result straight back into the document. Because it can see the surrounding context, the answers relate to what you are actually working on.

It also has memory. WriteMage keeps track of the conversation and answers with that context, and every chat is saved locally with a label so you can pick up a thread from yesterday. A Prompt Editor GUI lets you tailor the preset prompts and add your own, which turns the app into a reusable toolkit for email drafts, summaries, edits and translations.

On iOS, WriteMage is implemented as a native keyboard extension, which is the mechanism that lets an AI assistant work inside other apps on a platform that sandboxes them. The developer has been notably transparent about the business: it was developed in late 2022, was free during an extended beta, and offers both subscription plans and a one-time lifetime deal. You can either provide your own OpenAI API key for unlimited words or pay to have AI usage managed for you.

**Pricing & Plans:** Freemium-style model with a free beta download and paid plans. Basic plan (about $10-16/month billed yearly at launch sale pricing) has you bring your own OpenAI API key for unlimited words; the Personal plan (about $12-19/month billed yearly) includes managed AI usage, roughly 750,000 words per month. A one-time lifetime deal covering both macOS and iOS was also offered. Confirm current prices on the official site.

- **ChatGPT in any macOS app:** Use ChatGPT without copy-pasting: WriteMage floats on top of whatever macOS app you are in and can read the surrounding context.
- **iOS keyboard assistant:** A native iOS keyboard lets you rewrite, translate, summarize and draft text inside any app in the App Store.
- **Conversational memory and history:** WriteMage remembers the current conversation and answers with that context in mind, and saves chat history locally with labels.
- **Custom prompt editor:** A prompt editor GUI lets you customize the built-in prompts and create your own for recurring tasks.
- **Bring your own API key:** Run on your own OpenAI API key for unlimited words, or let WriteMage manage AI usage with a monthly word allowance.

**Strengths:** Works directly inside any macOS app and any iOS app via the keyboard, no copy-pasting; Context-aware answers and session memory make it useful for real documents, not just chat; Local chat history with labels and no telemetry, even during beta; Bring-your-own OpenAI API key option removes word limits

**Limitations:** The macOS app was still labeled beta (v1.1.4) at the time of review, so it may not be fully polished; In-app purchase to use your own OpenAI API key on iOS costs extra; you also need an OpenAI account; License limits macOS devices (2 on basic, 4 on personal), which is restrictive for teams; Windows, Linux and Android are not supported

[Profile (Markdown)](https://openaitools.app/tool/writemage.md)

## Frequently Asked Questions

### How do Grammarly and WriteMage compare in monthly traffic?

Grammarly has 58,867,412 monthly visits, while WriteMage has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Grammarly has a month-over-month growth rate of -1.5%; WriteMage has 0%.

### How does pricing compare?

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. WriteMage: Freemium, Free Trial, Paid. Freemium-style model with a free beta download and paid plans. Basic plan (about $10-16/month billed yearly at launch sale pricing) has you bring your own OpenAI API key for unlimited words; the Personal plan (about $12-19/month billed yearly) includes managed AI usage, roughly 750,000 words per month. A one-time lifetime deal covering both macOS and iOS was also offered. Confirm current prices on the official site.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [DeepL](https://openaitools.app/tool/deepl) | 95,110,871 | -1.7% | Freemium | Outstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker. | [.md](https://openaitools.app/tool/deepl.md) |
| 2 | [QuillBot Paraphraser](https://openaitools.app/tool/quillbot-paraphraser) | 36,630,337 | +2.3% | Freemium | Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps. | [.md](https://openaitools.app/tool/quillbot-paraphraser.md) |
| 3 | [LanguageTool](https://openaitools.app/tool/languagetool) | 5,707,795 | -4.2% | Freemium | Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features. | [.md](https://openaitools.app/tool/languagetool.md) |
| 4 | [Monica](https://openaitools.app/tool/monica-ai) | 4,512,775 | -11.3% | Freemium | All-in-one AI assistant across web, browser, desktop and mobile | [.md](https://openaitools.app/tool/monica-ai.md) |
| 5 | [Sider](https://openaitools.app/tool/sider) | 2,644,740 | -10.6% | Freemium | AI sidebar and browser agent for reading, writing and research | [.md](https://openaitools.app/tool/sider.md) |
| 6 | [ProWritingAid](https://openaitools.app/tool/prowritingaid-com) | 1,623,266 | +17.6% | Freemium, Paid | Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly. | [.md](https://openaitools.app/tool/prowritingaid-com.md) |
| 7 | [Merlin AI](https://openaitools.app/tool/merlin-ai) | 1,382,634 | +13.1% | Freemium | One-click AI assistant for browsing, writing and research | [.md](https://openaitools.app/tool/merlin-ai.md) |
| 8 | [Paperpal](https://openaitools.app/tool/paperpal) | 1,111,641 | +1.7% | Freemium | AI academic writing assistant that edits, cites, and checks your manuscript right where you write | [.md](https://openaitools.app/tool/paperpal.md) |
| 9 | [Raycast](https://openaitools.app/tool/raycast) | 710,581 | -24.5% | Freemium, Free Trial | An extendable launcher that puts your tools, AI, and automations one keystroke away | [.md](https://openaitools.app/tool/raycast.md) |
| 10 | [Hemingway Editor](https://openaitools.app/tool/hemingway-editor) | 605,169 | -8.6% | Free Trial, Paid, Free | Highlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support. | [.md](https://openaitools.app/tool/hemingway-editor.md) |

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Source: https://openaitools.app/compare/grammarly-vs-writemage

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