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Keyword density helper – This tool comes with a built-in keyword density helper in some ways similar to the likes of SurferSEO or MarketMuse the difference being, ours is free! This feature shows the user the frequency of single or two word keywords in a document, meaning you can easily compare an article you have written against a competitor to see the major differences in keyword densities. This is especially useful for SEO’s who are looking to optimize their blog content for search engines and improve the blog’s visibility.
File compare – Text comparison between files is a breeze with our tool. Simply select the files you would like to compare, hit “Upload” and our tool will automatically insert the content into the text area, then simply hit “Compare” and let our tool show you where the differences in the text are. By uploading a file, you can still check the keyword density in your content.
Comparing text between URLs is effortless with our tool. Simply paste the URL you would like to get the content from (in our example we use a fantastic blog post by Sherice Jacob found here) hit “Submit URL” and our tool will automatically retrieve the contents of the page and paste it into the text area, then simply click “Compare” and let our tool highlight the difference between the URLs. This feature is especially useful for checking keyword density between pages!
You can also easily compare text by copying and pasting it into each field, as demonstrated below.
Ease of use
Our text compare tool is created with the user in mind, it is designed to be accessible to everyone. Our tool allows users to upload files or enter a URL to extract text, this along with the lightweight design ensures a seamless experience. The interface is simple and straightforward, making it easy for users to compare text and detect the diff.
Multiple text file format support
Our tool provides support for a variety of different text files and microsoft word formats including pdf file, .docx, .odt, .doc, and .txt, giving users the ability to compare text from different sources with ease. This makes it a great solution for students, bloggers, and publishers who are looking for file comparison in different formats.
Protects intellectual property
Our text comparison tool helps you protect your intellectual property and helps prevent plagiarism. This tool provides an accurate comparison of texts, making it easy to ensure that your work is original and not copied from other sources. Our tool is a valuable resource for anyone looking to maintain the originality of their content.
User Data Privacy
Our text compare tool is secure and protects user data privacy. No data is ever saved to the tool, the users’ text is only scanned and pasted into the tool’s text area. This makes certain that users can use our tool with confidence, knowing their data is safe and secure.
Compatibility
Our text comparison tool is designed to work seamlessly across all size devices, ensuring maximum compatibility no matter your screen size. Whether you are using a large desktop monitor, a small laptop, a tablet or a smartphone, this tool adjusts to your screen size. This means that users can compare texts and detect the diff anywhere without the need for specialized hardware or software. This level of accessibility makes it an ideal solution for students or bloggers who value the originality of their work and need to compare text online anywhere at any time.
Ever since the launch of ChatGPT, there has been an array of content platforms claiming to use AI to create SEO-friendly, high-quality content in a matter of minutes.
Of course, this is news to any marketing professional's ears, given how much time this form of content production can take when done manually.
However, many of these tools are actually just a fancy adaptation of ChatGPT. Plus, if their content is detectable as AI, it can cause more SEO problems than SEO solutions — especially considering Google’s Search Quality Rater Guidelines note that raters should use the lowest rating when all or most of the main content on a page is AI-generated and doesn’t add unique value.
In this article, we’ll be reviewing Copymate to identify whether or not this is a tool you should be adding to your marketing suite or not.
Copymate claims to be the ultimate solution to “effortlessly create dozens of high-quality, long-term and SEO optimized articles in just minutes.”
So, it’s clear that the tool has been designed specifically with SEO in mind.
However, the best SEO practices in 2025 include a range of content types, highlight the need for transparency around AI-generated copy, and also include a focus on user-first content (read more about people-first content).
So, let’s take a closer look at Copymate.app’s features.
Then, keep reading to see if Copymate.app’s generated content is detectable as AI.
Copymate has several copy-based features, all claiming to ensure you produce perfectly optimized SEO content.
However, rather than spending your marketing budget on testing Copymate.app, first check out the free plan to find out if it’s the right fit for your brand’s marketing strategy.
Here’s a look at some of the top features that Copymate.app offers:
Keep in mind that the free version of Copymate.app may not include all the features of the premium plan, as for instance, the pricing page doesn’t clearly indicate whether the bulk generator is included in the free plan.
Copymate focuses specifically on SEO-friendly blog content, which means that’s the primary use case for content creation with the tool — instead of the flexibility to create eBooks, whitepapers, or social media content, which some content generators offer.
Copymate primarily offers two plans: a Free Plan and a Pro Plan.
The free plan allows you to use the tool for three articles (one time) before you need to upgrade to the Pro Plan for continued use.
In addition to the Free and Pro plans, you can also purchase additional articles starting at an extra 10 articles for $29.
As we have mentioned, there are plenty of AI platforms that can help with your marketing efforts, so if Copymate isn’t the right tool for you, you’ve still got plenty of options to choose from.
Most paid generative AI tools use the same basic framework as free solutions like ChatGPT. ChatGPT is highly flexible, making it a great alternative with which you can create many different forms of content with the right prompts.
However, Google continues to take a strong stance on AI-generated content.
So, when you're considering an alternative, why not opt for an optimizer instead?
The Originality.ai Content Optimizer is a great option to take human-written content to the next level as highly optimized content that predictably drives better search engine rankings.
Plus, you can use the Originality.ai AI Checker to check any content for potential instances of AI at the same time.
Given Copymate.app’s claims that it helps with SEO performance, we wanted to check whether the content is detectable using the Originality.ai AI Detector.
After all, Google has shown in its latest Search Quality Rater Guidelines that it considers pages with primarily AI-generated content (without unique insights or value) as the lowest quality.
To put it to the test, we created three different pieces of content with Copymate.app:
The Originality.ai AI Checker identified the article on ‘How to improve productivity in my business’ generated by Copymate.app as Likely AI with 100% Confidence.
The Originality.ai AI Checker identified the article on ‘How to find the perfect couch for your living room’ generated by Copymate.app as Likely AI with 100% Confidence.
The Originality.ai AI Checker identified the article on ‘Best ways to manage your recycling’ generated by Copymate.app as Likely AI with 100% Confidence.
Overall, while the Copymate.app content generator tool is very simple to sign up for and use, given the rapid changes in SEO, it might not be a tool you need in your marketing toolkit.
Alternatively, to optimize your content, you can use the Originality.ai Content Optimizer and review content for potential instances of AI, with our AI Checker at the same time.
Not only that, but the content tests we conducted on Copymate.app also got flagged as AI-generated using the Originality.ai AI Checker, which may end up causing more SEO issues than improving SEO.
Interested in learning more about AI and AI detection? Check out our top guides!
No, that’s one of the benefits, only fill out the areas which you think will be relevant to the prompts you require.
When making the tool we had to make each prompt as general as possible to be able to include every kind of input. Not to worry though ChatGPT is smart and will still understand the prompt.
Originality.ai did a fantastic job on all three prompts, precisely detecting them as AI-written. Additionally, after I checked with actual human-written textual content, it did determine it as 100% human-generated, which is important.
Vahan Petrosyan
searchenginejournal.com
I use this tool most frequently to check for AI content personally. My most frequent use-case is checking content submitted by freelance writers we work with for AI and plagiarism.
Tom Demers
searchengineland.com
After extensive research and testing, we determined Originality.ai to be the most accurate technology.
Rock Content Team
rockcontent.com
Jon Gillham, Founder of Originality.ai came up with a tool to detect whether the content is written by humans or AI tools. It’s built on such technology that can specifically detect content by ChatGPT-3 — by giving you a spam score of 0-100, with an accuracy of 94%.
Felix Rose-Collins
ranktracker.com
ChatGPT lacks empathy and originality. It’s also recognized as AI-generated content most of the time by plagiarism and AI detectors like Originality.ai
Ashley Stahl
forbes.com
Originality.ai Do give them a shot!
Sri Krishna
venturebeat.com
For web publishers, Originality.ai will enable you to scan your content seamlessly, see who has checked it previously, and detect if an AI-powered tool was implored.
Industry Trends
analyticsinsight.net
Tools for conducting a plagiarism check between two documents online are important as it helps to ensure the originality and authenticity of written work. Plagiarism undermines the value of professional and educational institutions, as well as the integrity of the authors who write articles. By checking for plagiarism, you can ensure the work that you produce is original or properly attributed to the original author. This helps prevent the distribution of copied and misrepresented information.
Text comparison is the process of taking two or more pieces of text and comparing them to see if there are any similarities, differences and/or plagiarism. The objective of a text comparison is to see if one of the texts has been copied or paraphrased from another text. This text compare tool for plagiarism check between two documents has been built to help you streamline that process by finding the discrepancies with ease.
Text comparison tools work by analyzing and comparing the contents of two or more text documents to find similarities and differences between them. This is typically done by breaking the texts down into smaller units such as sentences or phrases, and then calculating a similarity score based on the number of identical or nearly identical units. The comparison may be based on the exact wording of the text, or it may take into account synonyms and other variations in language. The results of the comparison are usually presented in the form of a report or visual representation, highlighting the similarities and differences between the texts.
String comparison is a fundamental operation in text comparison tools that involves comparing two sequences of characters to determine if they are identical or not. This comparison can be done at the character level or at a higher level, such as the word or sentence level.
The most basic form of string comparison is the equality test, where the two strings are compared character by character and a Boolean result indicating whether they are equal or not is returned. More sophisticated string comparison algorithms use heuristics and statistical models to determine the similarity between two strings, even if they are not exactly the same. These algorithms often use techniques such as edit distance, which measures the minimum number of operations (such as insertions, deletions, and substitutions) required to transform one string into another.
Another common technique for string comparison is n-gram analysis, where the strings are divided into overlapping sequences of characters (n-grams) and the frequency of each n-gram is compared between the two strings. This allows for a more nuanced comparison that takes into account partial similarities, rather than just exact matches.
String comparison is a crucial component of text comparison tools, as it forms the basis for determining the similarities and differences between texts. The results of the string comparison can then be used to generate a report or visual representation of the similarities and differences between the texts.
Syntax highlighting is a feature of text editors and integrated development environments (IDEs) that helps to visually distinguish different elements of a code or markup language. It does this by coloring different elements of the code, such as keywords, variables, functions, and operators, based on a predefined set of rules.
The purpose of syntax highlighting is to make the code easier to read and understand, by drawing attention to the different elements and their structure. For example, keywords may be colored in a different hue to emphasize their importance, while comments or strings may be colored differently to distinguish them from the code itself. This helps to make the code more readable, reducing the cognitive load of the reader and making it easier to identify potential syntax errors.
With our tool it’s easy, just enter or upload some text, click on the button “Compare text” and the tool will automatically display the diff between the two texts.
Using text comparison tools is much easier, more efficient, and more reliable than proofreading a piece of text by hand. Eliminate the risk of human error by using a tool to detect and display the text difference within seconds.
We have support for the file extensions .pdf, .docx, .odt, .doc and .txt. You can also enter your text or copy and paste text to compare.
There is never any data saved by the tool, when you hit “Upload” we are just scanning the text and pasting it into our text area so with our text compare tool, no data ever enters our servers.
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This table below shows a heat map of features on other sites compared to ours as you can see we almost have greens across the board!
