# Wordtune vs Write Brain

Wordtune records 368,771 monthly visits with -5.8% month-over-month growth and Freemium, Free Trial pricing. Write Brain records 0 monthly visits with 0% growth and Freemium pricing.

| Metric | [Wordtune](https://openaitools.app/tool/wordtune) | [Write Brain](https://openaitools.app/tool/write-brain) |
| :--- | :--- | :--- |
| Website URL | https://www.wordtune.com | https://writebrain.io |
| Categories | AI Writing Assistants, AI Writing, AI Rewriter, AI Paraphraser | AI Writing Assistants, AI Grammar Checker, AI Translate, AI Creative Writing |
| Pricing Model | Freemium, Free Trial | Freemium |
| Monthly Visits | 368,771 | 0 |
| MoM Growth Rate | -5.8% | 0% |
| Primary Market | United States | Global |
| Direct Visits | 191,637 | 0 |
| Review Score | 4.2 | 4.1 |
| Saved Count | 9 | 1 |
| Supported Platforms | Website | Website |

## Wordtune

Wordtune is the writing product from AI21 Labs, an AI research company, and it has grown into one of the best-known English writing assistants with more than 10 million users. Its core idea is simple: rather than generating a whole document for you, Wordtune works inside the sentences you already wrote. Select a line, and it serves up a short list of rewrites that preserve your meaning but change the phrasing, tone or length — go formal in a work email, keep it breezy in a message to a friend, or tighten a sentence that has run long.

Beyond rewriting, the product spans both halves of the writing process. On the reading side it can summarize documents, articles, web pages and even YouTube videos, which makes it useful for research and for triaging long material quickly. On the writing side it offers AI drafting that can elaborate on a point, propose an alternate viewpoint, strengthen emphasis or add a closing line, plus a grammar and proofreading layer that flags issues before you publish. A grammar checker, AI content detector, humanizer and Smart Translate round out the toolkit.

Wordtune is built around English output — it writes in English only, though it can translate into English from a wide set of source languages including Spanish, Mandarin, Arabic, Hindi, Korean, Hebrew, Russian, German, French and Portuguese. It is available on the web plus Chrome and Edge extensions and iOS, and is used by students, marketers, analysts and non-native speakers who want to sound more natural. Most people can start free and upgrade for higher limits.

**Pricing & Plans:** Freemium with a free tier and a free trial, plus paid plans that unlock higher limits and advanced features. No credit card is required to start with the free version, and a student discount is offered. Always check the current Plans & pricing page for exact rates.

- **One-click sentence rewriting:** Select any sentence and get a list of context-aware alternatives that match your meaning and style, from more casual to more formal.
- **Tone and length controls:** Lengthen a short sentence, tighten a wordy one, or switch the whole tone with a single button so the message lands the way you intend.
- **Reading and summarizing:** Summarize documents, articles, web pages and even YouTube videos so you can absorb the essentials before committing time to the full thing.
- **AI proofreading:** Catch spelling, grammar and phrasing issues as you write, before you hit send or publish.
- **Generative AI writing:** Turn scattered thoughts into fuller text with AI that can elaborate, offer an alternate viewpoint, add emphasis or write a conclusion, plus Smart Translate and Smart Synonyms.

**Strengths:** Fast, context-aware rewrite suggestions that keep your meaning intact; Covers reading (summarizing) as well as writing (drafting and proofreading); Excellent for non-native English speakers thanks to Smart Translate and tone controls; Generates with citations and sources so facts can be checked

**Limitations:** It writes in English only, so non-English drafting needs another tool; Best experience depends on the Chrome extension or app rather than the web editor alone; Some advanced features are gated behind the paid plan; Like all AI rewriting, suggestions still need a human review pass

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

## Write Brain

Write Brain is a lightweight writing assistant that lives inside your browser as a Chrome extension. Rather than asking you to paste text into a separate app, it attaches a small menu of improvement commands to whichever text box you are already typing in. That means it can help while you are composing a LinkedIn post, replying in Gmail, leaving a YouTube comment, or filling out an online form.

The core idea is speed. You type naturally, then use the extension to clean up grammar and typos, remove fluff, sharpen your wording, or change the tone so it fits the context. Because it works in place, you avoid the copy-paste round trip that standalone grammar checkers require.

Beyond proofreading, Write Brain adds a few creative touches: it can translate text to or from your home language, which is handy for reading foreign comments or answering international customers, and it can suggest emoji for headings and list items. It is a general-purpose helper for people who write a lot on the web and want quick, low-friction improvements rather than a full document editor.

**Pricing & Plans:** Freemium. The extension is free to install from the Chrome Web Store, and the store listing indicates in-app purchases are available for paid features or higher usage limits.

- **One-click grammar fixes:** Automatically spot and correct typos and grammar slips in any text field and fix them with a single click before you send.
- **Conciseness and clarity:** Strip out verbose corporate phrasing and unnecessary words to turn rambling drafts into clear, direct messages.
- **Writing enhancement:** Turn a rough outline into richer, more descriptive prose with quick suggestions on how to phrase your point better.
- **Inline translation:** Translate text in place, so you can read foreign-language comments or reply to customers in their own language.
- **Emoji suggestions:** Get context-appropriate emoji suggested for paragraph endings and as bullets for list items to add personality.

**Strengths:** Works directly inside any website's text fields, no copy-paste required; Covers grammar, conciseness, tone, translation, and emoji in one menu; Fast, one-click improvements suited to short-form and social writing; Lightweight browser extension with a simple learning curve

**Limitations:** Requires installing a Chrome extension before most features work; No dedicated desktop or mobile app; Feature set is narrower than full document editors like Google Docs add-ons; Grammar and rewrite quality can miss nuanced or technical language

[Profile (Markdown)](https://openaitools.app/tool/write-brain.md)

## Frequently Asked Questions

### How do Wordtune and Write Brain compare in monthly traffic?

Wordtune has 368,771 monthly visits, while Write Brain has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Wordtune has a month-over-month growth rate of -5.8%; Write Brain has 0%.

### How does pricing compare?

Wordtune: Freemium, Free Trial. Freemium with a free tier and a free trial, plus paid plans that unlock higher limits and advanced features. No credit card is required to start with the free version, and a student discount is offered. Always check the current Plans & pricing page for exact rates. Write Brain: Freemium. Freemium. The extension is free to install from the Chrome Web Store, and the store listing indicates in-app purchases are available for paid features or higher usage limits.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | Handles complex conversational rewriting and open-ended text generation much better, but lacks dedicated paraphrasing UI widgets. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [DeepSeek](https://openaitools.app/tool/deepseek) | 372,761,591 | +4.3% | Freemium | Offers powerful open-weight reasoning and text generation capabilities, but requires more manual prompting for rewrites. | [.md](https://openaitools.app/tool/deepseek.md) |
| 3 | [DeepL](https://openaitools.app/tool/deepl) | 95,110,871 | -1.7% | Freemium | Provides industry-leading translation accuracy and refined sentence polishing, but offers fewer tone-shifting options than Wordtune. | [.md](https://openaitools.app/tool/deepl.md) |
| 4 | [Grammarly](https://openaitools.app/tool/grammarly) | 58,867,412 | -1.5% | Freemium | Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides. | [.md](https://openaitools.app/tool/grammarly.md) |
| 5 | [QuillBot Paraphraser](https://openaitools.app/tool/quillbot-paraphraser) | 36,630,337 | +2.3% | Freemium | Paraphrase, proofread and summarize text with an AI writing workspace | [.md](https://openaitools.app/tool/quillbot-paraphraser.md) |
| 6 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | AI content detection and a full writing toolkit in one place | [.md](https://openaitools.app/tool/zerogpt.md) |
| 7 | [LanguageTool](https://openaitools.app/tool/languagetool) | 5,707,795 | -4.2% | Freemium | AI grammar, spelling and style checker for 30+ languages | [.md](https://openaitools.app/tool/languagetool.md) |
| 8 | [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) |
| 9 | [ProWritingAid](https://openaitools.app/tool/prowritingaid-com) | 1,623,266 | +17.6% | Freemium, Paid | Delivers deeper manuscript style analysis and grammar checks, but has a steeper learning curve than Wordtune. | [.md](https://openaitools.app/tool/prowritingaid-com.md) |
| 10 | [Hemingway Editor](https://openaitools.app/tool/hemingway-editor) | 605,169 | -8.6% | Free Trial, Paid, Free | Excels at highlighting readability issues and complex sentences, but does not automatically rewrite text like Wordtune. | [.md](https://openaitools.app/tool/hemingway-editor.md) |

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Source: https://openaitools.app/compare/wordtune-vs-write-brain

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