# Write Brain: AI Writing Assistant

According to OpenAITools.app telemetry verified on 2026-11-11, Write Brain: AI Writing Assistant (chromewebstore.google.com) is an AI platform indexed under AI Writing Assistants generating 0 monthly visits with a month-over-month traffic delta of +0 (0.0%). Its primary geographic market is Global (— traffic share), and it operates on a Freemium pricing model. Top competing alternatives by monthly volume include Grammarly (58.87M visits/mo), LanguageTool (5.71M visits/mo), Linguix (227.4K visits/mo).

An AI writing command menu on every website you type in

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | Write Brain: AI Writing Assistant |
| Handle | write-brain-ai-writing-assistant |
| Status | active |
| Origin | independent |
| Maintenance | active |
| Official Domain | chromewebstore.google.com |
| Website URL | https://chromewebstore.google.com/detail/write-brain-ai-writing-as/hoifabdggfdbeejjnachknneilikeobk |
| Categories | AI Writing Assistants, AI Grammar Checker, AI Creative Writing |
| Pricing Model | Freemium |
| Monthly Visits | 0 |
| MoM Traffic Change | 0 |
| MoM Growth Rate | — |
| Primary Market | Global |
| Market Share | — |
| Direct Visits | 0 |
| Organic Search Visits | 0 |
| Social Visits | 0 |
| Referral Visits | 0 |
| Email Visits | 0 |
| Review Score | 3.8 |
| Saved Count | 0 |
| Supported Platforms | Browser Extension |
| Billing Platforms |  |
| Attributes | Features: Browser Extension; Pricing: Contact for Pricing |
| Tags | Grammar checker, Writing assistant, Text improvement, Tone adjustment, Translation, Emoji, AI writing |

## Overview

Write Brain: AI Writing Assistant is a browser extension distributed through the Chrome Web Store by developer INTERNUITY INTERNET CC. Its purpose is to put a small, consistent set of AI writing commands on top of every editable text field in the browser, so help is always a click away no matter which site you are using.

The extension is deliberately command-driven rather than a full editor. When you are writing a social post, chatting in a forum, drafting an email, or filling in a form, the menu lets you fix grammar, improve the phrasing, make the text more compact, change the tone, translate between languages, or drop in emoji. Each action is applied in place, so there is no copy-paste workflow to manage.

The listing itself is modest in scale, with a small user base and a strong but short review record, and it was last updated in October 2023. It positions itself as an everyday convenience for people who write in many different places on the web and want quick polish without opening another tool.

## Pricing & Plans

Free to install, with in-app purchases available. The Chrome Web Store listing does not publish specific prices, so treat it as free-to-try with optional paid upgrades.

## Key Features & Capabilities

- **In-page improvement menu:** A pop-up command menu appears on every input so you can correct grammar and improve wording without leaving the page.
- **Multiple writing actions:** Beyond grammar, the extension can make writing more compact, less verbose, or richer to suit the moment.
- **Tone adjustment:** Reorder the same sentence to sound formal, friendly, or casual depending on who will read it.
- **Translation to and from your language:** Move text between your home language and another language for reading foreign content or replying internationally.
- **Emoji inserts:** Have relevant emoji suggested for the end of paragraphs and as bullets for lists to give writing personality.

## Primary Use Cases

- **Clean up social posts (Social user):** Fix grammar and improve wording before you post comments and updates on social platforms and forums.
- **Draft and refine emails (Support agent):** Adjust the tone of your replies and translate them when you are corresponding with people in another language.
- **Polish form and document text (Professional):** Compact verbose text and improve phrasing directly in web forms, documents, and application fields.
- **Add polish to online writing (Writer):** Improve paragraph flow and add emoji accents so longer web posts read more naturally.

## Strengths

- Improves text in place across virtually any website
- Combines grammar, tone, conciseness, translation, and emoji in one menu
- Simple, command-based interface with almost no learning curve
- Published by an established developer with a clean policy record

## Limitations

- Last updated in late 2023, so it may lag newer AI writing tools
- Small install base (hundreds of users) with few reviews
- Requires sharing some personal and payment data per the privacy disclosure
- Command-based improvements rather than long-form drafting

## Frequently Asked Questions

### Which websites does the extension work on?
It works on essentially any website where you can type, including social networks, forums, webmail, and online forms, because it attaches to text inputs directly in the browser.

### Is the extension free?
Yes. The extension is free to add on the Chrome Web Store, and the listing notes that it offers in-app purchases, so you can pay for additional capabilities from inside the extension.

### Do I need a separate account or app?
No. It is a lightweight browser extension that injects improvement commands into existing text boxes, so you keep working in the page you are already on instead of switching to a separate editor.

### What commands are available?
The core commands are fixing grammar, improving and tightening your writing, changing tone to suit the context, translating to or from your home language, and adding emoji.

### What is Write Brain: AI Writing Assistant's monthly traffic and growth trend?
Write Brain: AI Writing Assistant currently receives 0 monthly visits, with a month-over-month traffic change of +0 (0.0% growth rate). Its primary source market is Global (— share), including 0 direct visits/mo and 0 organic search visits/mo.

### Is Write Brain: AI Writing Assistant free? What is its pricing model?
Write Brain: AI Writing Assistant operates on a Freemium pricing model. Free to install, with in-app purchases available. The Chrome Web Store listing does not publish specific prices, so treat it as free-to-try with optional paid upgrades. Supported billing and checkout platforms include: not listed.

### What are the best Write Brain: AI Writing Assistant alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to Write Brain: AI Writing Assistant are: 1. Grammarly (58.87M visits/mo); 2. LanguageTool (5.71M visits/mo); 3. Linguix (227.4K visits/mo); 4. QuillBot Paraphraser (36.63M visits/mo); 5. Write Brain (0 visits/mo).

### Which platforms and core AI capabilities does Write Brain: AI Writing Assistant support?
Write Brain: AI Writing Assistant is classified under AI Writing Assistants, AI Grammar Checker, AI Creative Writing, supports the following platforms: Browser Extension, and its core capability tags include: Grammar checker, Writing assistant, Text improvement, Tone adjustment, Translation, Emoji.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [Grammarly](https://openaitools.app/tool/grammarly) | 58,867,412 | Freemium | [Compare](https://openaitools.app/compare/grammarly-vs-write-brain-ai-writing-assistant) |
| [LanguageTool](https://openaitools.app/tool/languagetool) | 5,707,795 | Freemium | [Compare](https://openaitools.app/compare/languagetool-vs-write-brain-ai-writing-assistant) |
| [Linguix](https://openaitools.app/tool/linguix) | 227,398 | Freemium | [Compare](https://openaitools.app/compare/linguix-vs-write-brain-ai-writing-assistant) |
| [QuillBot Paraphraser](https://openaitools.app/tool/quillbot-paraphraser) | 36,630,337 | Freemium | [Compare](https://openaitools.app/compare/quillbot-paraphraser-vs-write-brain-ai-writing-assistant) |
| [Write Brain](https://openaitools.app/tool/write-brain) | 0 | Freemium | [Compare](https://openaitools.app/compare/write-brain-vs-write-brain-ai-writing-assistant) |
| [ParagraphAI](https://openaitools.app/tool/paragraphai) | 23,267 | Freemium | [Compare](https://openaitools.app/compare/paragraphai-vs-write-brain-ai-writing-assistant) |
| [Wandpen](https://openaitools.app/tool/wandpen) | 3,871 | Freemium | [Compare](https://openaitools.app/compare/wandpen-vs-write-brain-ai-writing-assistant) |
| [Hemingway Editor](https://openaitools.app/tool/hemingway-editor) | 605,169 | Free Trial, Paid, Free | [Compare](https://openaitools.app/compare/hemingway-editor-vs-write-brain-ai-writing-assistant) |
| [CorrectEnglish](https://openaitools.app/tool/correctenglish-com) | 5,039 | Freemium | [Compare](https://openaitools.app/compare/correctenglish-com-vs-write-brain-ai-writing-assistant) |
| [Just Rewrite](https://openaitools.app/tool/just-rewrite) | 5,508 | Freemium, Free Trial | [Compare](https://openaitools.app/compare/just-rewrite-vs-write-brain-ai-writing-assistant) |
| [RewriteBar](https://openaitools.app/tool/rewritebar) | 26,294 | Freemium, Free Trial, Paid | [Compare](https://openaitools.app/compare/rewritebar-vs-write-brain-ai-writing-assistant) |
| [ProWritingAid](https://openaitools.app/tool/prowritingaid-com) | 1,623,266 | Freemium, Paid | [Compare](https://openaitools.app/compare/prowritingaid-com-vs-write-brain-ai-writing-assistant) |

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Source: https://openaitools.app/tool/write-brain-ai-writing-assistant