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 ArticleConvert YouTube videos to text form, plagiarism-free and SEO-friendly articles.      
Paraphrasing Tool      
Brand Voice      
Bulk Processing      
Long-Form Article Writer      
Supported Article Types     8
Content Backed by Credible Resources       (Top Google Search Results, Google News, Amazon Product Pages, …)
SEO-friendly Content Creation      
Up-to-date Content Creation       (Backed by up-to-date information online)
ChatGPT-Like Chatbot      
Web Access      
Image Generation   (Independent feature, not integrated in the chatbot)   (Early Access)  
Accessibility Accessible through web app only   Accessible through web app & Chrome browser extension
Chat with PDF      
YouTube Summarizer      
Webpage Summarizer      
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      
All-in-One Browser Extension      
Work in Chrome and Edge      
Work in Social Media       (Twitter, Instagram, Facebook, Quora, Reddit, YouTube)
Work in Email       (Gmail)
Work in Google Docs      
Search Engine Enhancement       (Google, Yahoo Search, DuckDuckGo, Naver, Baidu)
Quick Lookup Toolbar       (Translate, grammar check, longer, shorter, explain and more)
Browser Sidebar       (HIX.AI ChatGPT sidebar, a a more versatile Bing Sidebar alternative)
Chatbot Integrated      
AI Email Writer   (Not an independent email writer)    
Email Templates 1   20+
Summarize Emails      
Suggest & Write Replies      
Accessibility Accessible through web app only   Accessible through web app & browser extension
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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Create undetectable, plagiarism-free essays with accurate citations

Browser Extension

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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.

HIX Writer

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 Chat

HIX.AI All-in-One Chrome Extension

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

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