# HyperWrite vs UpCat HyperWrite records 255,429 monthly visits with +34.4% month-over-month growth and Freemium pricing. UpCat records 12,583 monthly visits with -29.5% growth and Free pricing. | Metric | [HyperWrite](https://openaitools.app/tool/hyperwrite-ai) | [UpCat](https://openaitools.app/tool/upcat) | | :--- | :--- | :--- | | Website URL | https://www.hyperwriteai.com | https://upcat.app | | Categories | AI Writing Assistants, AI Text Generator, AI Research Tool, AI Article Summarizer | AI Assistant, AI Cover Letter Generator, AI Writing Assistants | | Pricing Model | Freemium | Free | | Monthly Visits | 255,429 | 12,583 | | MoM Growth Rate | +34.4% | -29.5% | | Primary Market | United States | Pakistan | | Direct Visits | 107,719 | 5,126 | | Review Score | 3.9 | 4.5 | | Saved Count | 8 | 6 | | Supported Platforms | Website | Website | ## 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) ## UpCat UpCat is a browser extension built specifically for the Upwork freelance workflow. Its two core functions address the same problem from different angles: getting a strong proposal draft in front of the right client faster. The proposal writer reads the job post you currently have open and generates a personalized cover letter draft based on the client's actual project description, so freelancers are editing rather than starting from scratch. The second half of the product is discovery. Rather than refreshing saved searches manually, users configure categories, skills, and keywords and receive real-time alerts when matching jobs appear. Because Upwork proposals consume Connects, applying to poor-fit jobs is expensive, so earlier visibility into relevant listings has a direct cost benefit as well as a time benefit. UpCat is deliberately positioned as an assistive layer rather than an automation bot. It does not submit anything on your behalf and does not ask for your Upwork credentials; drafts are meant to be reviewed and personalized before sending. The extension installs on Chrome and other Chromium-based browsers such as Brave, Edge, and Opera, is free with no trial or card requirement, and holds a 4.8 rating from Chrome Web Store reviews. UpCat is an independent product and is not affiliated with Upwork Inc. **Pricing & Plans:** UpCat is free to install and use. The website states there are no paywalls, no time-limited trial, and no credit card required. - **AI proposal drafts from the job post:** UpCat reads the job post you are viewing and produces a job-specific proposal draft, so you never start from a blank page. - **Real-time Upwork job alerts:** Alerts fire as soon as matching gigs are posted, letting you evaluate and apply before the job feed gets crowded. - **Skill and keyword tracking:** Filter incoming gigs by category, skill, and keyword so alerts stay relevant to what you actually do. - **Free tools and resources:** Free companion utilities including an Upwork text formatter and a CPM calculator, plus a blog with freelancing guidance. **Strengths:** Free with no paywall, trial, or card requirement; Generates proposal drafts directly from the open Upwork job post; Combines proposal writing with real-time job alerts in one extension; Runs on Chrome and other Chromium browsers, not just Chrome **Limitations:** Alerts and quality depend on how well you configure skills and keywords; AI drafts still need editing to sound like you, which takes time; It is an independent tool, so it carries no official Upwork support or integration guarantee [Profile (Markdown)](https://openaitools.app/tool/upcat.md) ## Frequently Asked Questions ### How do HyperWrite and UpCat compare in monthly traffic? HyperWrite has 255,429 monthly visits, while UpCat has 12,583. 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%; UpCat has -29.5%. ### 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. UpCat: Free. UpCat is free to install and use. The website states there are no paywalls, no time-limited trial, and no credit card required. ## 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) | --- Source: https://openaitools.app/compare/hyperwrite-ai-vs-upcat More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)