Hypotenuse AI vs Copysmith vs HIX.AI

Take a look the table and review below and see our comparison of Hypotenuse AI vs Copysmith vs HIX.AI. Know more about the features and benefits these AI content writers offer to find the the ideal AI assistant to help you with your writing.

  Hypotenuse AI Copysmith HIX.AI
Pricing $12-$59/mo $9 - custom $4.99-$199.99/mo
Free Plan   
Language Model Unspecified Unspecified GPT-3.5/4
AI Writing Tools 30+   120+
Supported Languages 25+ 1 (Only English) 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   13
Supported Languages 25+   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

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Hypotenuse AI: An AI-Based Copy Creation and Editing Tool for E-commerce Marketers and Agency Founders

Hypotenuse AI: An AI-Based Copy Creation and Editing Tool for E-commerce Marketers and Agency Founders

Hypotenuse AI, created by a researcher in 2020 who previously worked for Amazon Alexa, can help you confront any writing issues you have. It's fast, user-friendly, and extremely versatile and the excellent results assist you in generating content that attracts new buyers.

The toolset of Hypotenuse also includes crafting optimized articles based on your chosen keywords, article reworking, and content summaries.


Writing ranges from sales-heavy to extremely professional

Extremely original output

Doesn't leave you hanging around when crafting content

Easy to learn how to use it


Only available on the web app

Near-pointless free trial

Copysmith: Content Creation for Dynamic Ads

Copysmith: Content Creation for Dynamic Ads

Copysmith is an AI content creation assistant that improves the process of creating top-tier copies for businesses. It calls U.S. home and was founded in 2022. To this day, it secured $10 million in seed funding.

Powered by GPT-3, Copysmith offers different templates and generates posts for social media, and long-form and informative content in an instant.


large amount of templates and excellent customization

Generates top-tier content in just minutes

Seamless UI


Doesn't perform well without a solid internet connection, which can create complications in areas with lower internet speed or bandwidth.

Difficulty replicating exact tone and brand voice

Output requires manual edits

Reasons You Need HIX.AI Before Considering Hypotenuse AI and Copysmith

HIX.AI is the buffet version of your current tool of choice for writers and marketers that covers all writing and plagiarism checking requirements. Providing a toolset of versatile features supercharged by AI, HIX.AI has proven itself as the brighter, faster, and more consistent choice compared to Hypotenuse and Copysmith.

120+ AI Writing Tools

Get access to more than 120 AI-powered tools offering an array of content generation templates, that help you write every type of content you can imagine.

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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