# Clevermail vs HyperWrite

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

| Metric | [Clevermail](https://openaitools.app/tool/clevermail) | [HyperWrite](https://openaitools.app/tool/hyperwrite-ai) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/clevermail/afcehapodanikojlimiaflnakjfcgfpn | https://www.hyperwriteai.com |
| Categories | AI Email Assistant, AI Assistant, AI Email Writer, AI Productivity Tools | AI Writing Assistants, AI Text Generator, AI Research Tool, AI Article Summarizer |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 0 | 255,429 |
| MoM Growth Rate | — | +34.4% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 107,719 |
| Review Score | 3.6 | 3.9 |
| Saved Count | 0 | 8 |
| Supported Platforms | Browser Extension | Website |

## Clevermail

Clevermail is a browser extension distributed through the Chrome Web Store that layers an AI writing layer on top of Gmail. Instead of starting every message from a blank compose window, you give the assistant a brief instruction and some context about your business or the recipient, and it returns a complete, professionally worded email draft you can review, tweak and send.

The extension is aimed at people who live in their inbox — sales teams, founders, freelancers, recruiters and support staff — and who lose time finding the right phrasing for routine messages. Because the drafts are generated from the context you supply, the aim is output that reads as if you wrote it rather than as generic template text. Multilingual support means you can produce a message in a language other than the one you think in, which is useful for international clients and partners.

Clevermail installs like any other Chrome extension and works inside the Gmail interface, so the typical workflow of reading a thread, replying and sending stays uninterrupted. The free tier covers light everyday use, with paid options for people who write a high volume of email. The extension is published by the team behind clevermail.co, has a small but positive user rating on the Chrome Web Store, and requires permissions to handle personally identifiable information and personal communications, which is expected for an email assistant — check the developer's privacy policy if data handling matters for your organisation.

**Pricing & Plans:** Freemium. A free tier covers everyday email drafting, with paid plans unlocking higher usage limits and advanced features. Check the Chrome Web Store listing or clevermail.co for current plan details and prices.

- **AI email drafting in Gmail:** Give a short instruction plus context about your business or recipient and receive a complete, professionally phrased email draft ready to review and send, without leaving the Gmail compose window.
- **Personalized, on-tone output:** Drafts are generated from the context and inputs you provide, so the result targets your actual situation and relationship rather than producing generic boilerplate copy.
- **Multilingual support:** Compose and generate messages in languages beyond your native one, which helps when corresponding with international clients, partners or colleagues.
- **Send directly from the extension:** Review the generated draft and send it from within the extension flow, keeping the read-reply-send loop inside Gmail instead of switching between apps.
- **Lightweight browser integration:** Installs as a standard Chrome extension with a small footprint, so it adds AI assistance to the Gmail interface you already use without a separate dashboard.

**Strengths:** Generates complete, professional Gmail drafts from a short prompt and context; Works inside Gmail, so there is no separate app or workflow to learn; Multilingual output is useful for international correspondence; Free tier lets you test it on everyday email before paying

**Limitations:** Requires access to personal communications and personal information, which some organisations will not permit; Only useful if you already work in Gmail on Chrome; Small user base and a single developer listing, so long-term support is less proven

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

## 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)

## Frequently Asked Questions

### How do Clevermail and HyperWrite compare in monthly traffic?

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

### How do their growth rates compare?

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

### How does pricing compare?

Clevermail: Freemium. Freemium. A free tier covers everyday email drafting, with paid plans unlocking higher usage limits and advanced features. Check the Chrome Web Store listing or clevermail.co for current plan details and prices. 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.

## 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 | Specializes in robust grammar correction, spelling, and tone adjustments across apps, but lacks generative predictive writing autocomplete. | [.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/clevermail-vs-hyperwrite-ai

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