Hypotenuse AI vs Copymatic vs HIX.AI

Explore our extensive and in-depth comparison of Hypotenuse AI vs Copymatic vs HIX.AI. Get insight into what features these AI-driven writing tools offer to find the the best copilot to help you create quality content.

  Hypotenuse AI Copymatic HIX.AI
Pricing $12-$59/mo $19-$99/mo $4.99-$199.99/mo
Free Plan   
Language Model Unspecified GPT-3 GPT-3.5/4
AI Writing Tools 30+ 80+ 120+
Supported Languages 25+ 20+ 50+
Article Rewriter      
Video to Article      
Paraphrasing Tool      
Brand Voice      
Bulk Processing      
AI Document Editor   (Integrated in their writing tools and chatbot)    
Writing Modes     3 (AI Mode, Chat Mode, Power Mode)
1-Click Google Docs Export      
1-Click WordPress Export      
Chatbot Assistance      
AI Writing Templates 30+   120
Integrated AI Availability      
Plagiarism Check      
Grammarly Integration      
AI Email Writer   (Not an independent email writer)    
Email Templates 1   20+
Summarize Emails      
Suggest & Write Replies      
Tones of Voices 4 with a custom option 12 13
Supported Languages 25+ 20+ 50+
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HIX Writer

Empower your writing with 120+ AI writing tools

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Bypass AI detection with 100% undetectable AI content


Create undetectable, plagiarism-free essays with accurate citations

Browser Extension

The all-in-one ChatGPT copilot: rewrite, translate, summarize, Chat with PDF anywhere

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Hypotenuse AI: A Simplified E-commerce Content Crafter

Hypotenuse AI: A Simplified E-commerce Content Crafter

Hypotenuse AI is a content creation tool for businesses launched in 2020. It has a staggering 500,000 users. Investors have shown interest, dedicating a solid amount of seed funding totaling $125K.

Hypotenuse is powered by AI that can mold keywords and topic suggestions into a variety of articles and marketing content. Hypotenuse excels at writing human-like content that's ideal for everything from marketing to blogging.


Content generated usually sounds natural enough to pass as human

Excellent set of SEO tools

Adept at matching specific tones of voice


Your copy usually needs a a check for spelling and grammar mistakes.

Minimal credits that makes its free trial almost pointless

Copymatic - Low-Hassle Content and Image Generation

Copymatic - Low-Hassle Content and Image Generation

Removing complexity is one of Copymatic’s best superpowers, as the tool can come up with copy and images based on your descriptions of what you want. Created in 2021, it moderates its generation formula to style, one of the 25+ languages, and a user prompt, and can create 1,000 word articles using the instructions you set.

Copymatic has a tendency to plagiarize content, which it remedies because it includes tools to spot when it copies content that helpfully catches itself in the act. While you have to sign up for one of Copymatic's monthly paid tiers, it implements a credit system for article writing. A 1,000 word piece will cost between 15 and 20 credits.


Easy to use

Produces fine content made better with some time spent on editing

Writes and translates into 25 languages

Doesn't cost a huge amount


Your free trial only showcases a small amount of what it can do

Writing is not always detail-filled

The HIX.AI Benefits Over Hypotenuse AI and Copymatic

As the most versatile all-in-one AI writing copilot, HIX.AI supports you in all activities, when you're rewording, grammar checking, or generating articles from scratch, performing better than Hypotenuse and Copymatic in every aspect.

120+ AI Writing Tools

Write all content 10x faster in 50+ languages with a suite of over 120 writing tools.

HIX Editor

HIX Email Writer

Try Our Powerful, All-in-one AI Writing Copiloht Today!

Try Our Powerful, All-in-one AI Writing Copilot Today!

Enhance your writing process with HIX Writer. Whether you're crafting fact-based articles, humanizing AI text, or rewriting, summarizing, and translating your content, HIX Writer provides the tools you need.

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