# HyperWrite vs Into Gmail

HyperWrite records 255,429 monthly visits with +34.4% month-over-month growth and Freemium pricing. Into Gmail records 0 monthly visits with — growth and Freemium pricing.

| Metric | [HyperWrite](https://openaitools.app/tool/hyperwrite-ai) | [Into Gmail](https://openaitools.app/tool/into-gmail) |
| :--- | :--- | :--- |
| Website URL | https://www.hyperwriteai.com | https://chromewebstore.google.com/detail/into-gmail/adcfjjelnhpmgldpodkdknapjlcdcnce |
| Categories | AI Writing Assistants, AI Text Generator, AI Research Tool, AI Article Summarizer | AI Email Assistant, AI Email Generator, AI Grammar Checker, AI Translate |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 255,429 | 0 |
| MoM Growth Rate | +34.4% | — |
| Primary Market | United States | Global |
| Direct Visits | 107,719 | 0 |
| Review Score | 3.9 | 4.5 |
| Saved Count | 8 | 0 |
| Supported Platforms | Website | Browser Extension |

## HyperWrite

HyperWrite positions itself as a predictive AI writing assistant that follows you across the web. Through its Chrome extension, it offers TypeAhead suggestions that complete sentences as you type inside Gmail, Google Docs, and other web editors, alongside AutoWrite for generating paragraphs from a short instruction. An email responder drafts full replies from a few keywords, which is a common productivity win for people who live in their inbox.

Beyond the assistant itself, the product ships a large library of pre-built tools covering rewriting, summarization, explaining complex topics in plain language, speeches, and more. Users can also assemble custom AI tools that chain steps together for repeated workflows. HyperWrite Scholar adds a research layer by searching scholarly articles and papers, so generated text can be grounded in current, citation-backed information rather than the assistant's memory alone.

Pricing is subscription-based with a free entry point alongside paid tiers. Paid plans increase the monthly AI message allowance, unlock custom personas that mimic your writing style, and give unlimited TypeAhead suggestions. Higher tiers remove the message cap entirely and provide early access to experimental writing and agent features.

**Pricing & Plans:** Freemium. A free tier introduces the assistant and a limited message allowance; Premium is listed around $19.99/month with 250 AI messages, citations, real-time info, and 3 custom personas; Ultra around $44.99/month adds unlimited AI messages, 10 personas, and early access to experimental features. Annual billing is available at a discount.

- **TypeAhead autocomplete:** Context-aware sentence completions appear as you type in Gmail, Google Docs, and other sites through the Chrome extension.
- **AutoWrite and rewriting tools:** Generate a paragraph from a short prompt or rewrite existing text in a new tone while preserving meaning.
- **Citation-backed research:** HyperWrite Scholar searches millions of scholarly articles so drafts can include factual, properly cited information.
- **Email responder:** Turn a few keywords into a complete, ready-to-send email reply without switching tabs.
- **Custom AI tools:** Build your own reusable AI tools that chain prompts and steps for recurring workflows.

**Strengths:** Works directly inside the browser via a Chrome extension, so no app switching; Combines writing help with citation-backed research in one subscription; Large catalog of ready-made tools plus custom tool building; Essays, emails, and rewrites share one account and one message allowance

**Limitations:** Message caps on lower tiers can be limiting for heavy users; Best autocomplete experience depends on using the Chrome extension; Full capabilities require a paid plan beyond the free allowance

[Profile (Markdown)](https://openaitools.app/tool/hyperwrite-ai.md)

## Into Gmail

Into Gmail is a lightweight Chrome extension for people who spend their day in webmail. Instead of switching to a separate AI chat window, copying text out and pasting it back, the extension injects ChatGPT-powered actions into the Gmail and Outlook composers. You can ask it to write a message from a short instruction, generate a reply to the thread you are reading, or polish the draft you already typed.

Its feature set is deliberately narrow and practical: compose and reply generation, spelling and grammar correction, sentence rephrasing, and translation. That focus makes it easy to learn — the workflow is essentially one click on the text you care about — and it covers the four most common email-writing chores. The developer states that user data is not sold to third parties and is not used for unrelated purposes or creditworthiness decisions.

The extension is published by zennai.ai, lists version 1.6.5 on the Chrome Web Store, and carries a 4.8 out of 5 rating from six reviews with roughly 160 installs. It is free to add. One caveat worth knowing: the listing's last update date is June 2023, so the tool predates newer AI email assistants and has not seen recent feature refreshes.

**Pricing & Plans:** Free to install from the Chrome Web Store as a freemium extension. No paid tiers are published on the listing page, so cost depends on how the installed version connects to its AI backend.

- **One-click AI compose and reply:** Draft new messages or reply to a thread in one click, with ChatGPT writing the body from your prompt.
- **Spelling and grammar fixes:** Clean up outgoing mail with automatic spelling and grammar correction before you hit send.
- **Rephrasing tool:** Say the same thing more clearly or formally by rephrasing selected text inside the composer.
- **Inline email translation:** Translate emails into another language directly in the webmail window, useful for cross-border correspondence.
- **Gmail and Outlook support:** Works inside Gmail and Outlook webmail, so the AI actions sit next to the compose button you already use.

**Strengths:** Covers the four most common email chores in one small extension; Works directly inside both Gmail and Outlook composers; Free to install and quick to set up; Rated 4.8 out of 5 and marked as following Chrome's recommended practices

**Limitations:** Last listed update was June 2023, so it may lag newer AI email tools; Small install base (around 160 users) means limited community support; Requires handing email text to a third-party AI service to work

[Profile (Markdown)](https://openaitools.app/tool/into-gmail.md)

## Frequently Asked Questions

### How do HyperWrite and Into Gmail compare in monthly traffic?

HyperWrite has 255,429 monthly visits, while Into Gmail has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

HyperWrite has a month-over-month growth rate of +34.4%; Into Gmail has —.

### How does pricing compare?

HyperWrite: Freemium. Freemium. A free tier introduces the assistant and a limited message allowance; Premium is listed around $19.99/month with 250 AI messages, citations, real-time info, and 3 custom personas; Ultra around $44.99/month adds unlimited AI messages, 10 personas, and early access to experimental features. Annual billing is available at a discount. Into Gmail: Freemium. Free to install from the Chrome Web Store as a freemium extension. No paid tiers are published on the listing page, so cost depends on how the installed version connects to its AI backend.

## 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 | OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing. | [.md](https://openaitools.app/tool/claude-2.md) |
| 3 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models. | [.md](https://openaitools.app/tool/perplexity-ai.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 | Excels at sentence paraphrasing, summarization, and citation formatting, but lacks HyperWrite's active predictive browser autocompletion. | [.md](https://openaitools.app/tool/quillbot-paraphraser.md) |
| 6 | [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) |
| 7 | [Monica](https://openaitools.app/tool/monica-ai) | 4,512,775 | -11.3% | Freemium | Offers an all-in-one browser extension with chat, writing assistance, and search capabilities, though less focused on predictive autocomplete. | [.md](https://openaitools.app/tool/monica-ai.md) |
| 8 | [Sider](https://openaitools.app/tool/sider-ai-extension) | 2,644,740 | -10.6% | Freemium | Provides a browser extension sidebar integrating multiple frontier models and writing tools, offering broader model choice than HyperWrite. | [.md](https://openaitools.app/tool/sider-ai-extension.md) |
| 9 | [Jenni](https://openaitools.app/tool/jenni) | 1,498,133 | +5.2% | Freemium | Tailored specifically for academic and research writing with source citations and autocomplete, rivaling HyperWrite's scholarly tools. | [.md](https://openaitools.app/tool/jenni.md) |
| 10 | [Merlin AI](https://openaitools.app/tool/merlin-ai) | 1,382,634 | +13.1% | Freemium | Bundles multiple leading LLMs into a browser extension for web summarization and writing, similar to HyperWrite's research assistant. | [.md](https://openaitools.app/tool/merlin-ai.md) |

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Source: https://openaitools.app/compare/hyperwrite-ai-vs-into-gmail

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