Duplicate files are such a menace to our devices as they occupy a lot of space and slow down our devices. Deleting them is easy, but only if you have enough time to check them one by one, select the duplicate files, and delete them manually. This is where Photo comparison checkers come into play. You can use a good photo comparison tool on the internet that can save you from spending hours freeing up space.
Adobe Lightroom
DeepAI
SuperAI
Peltarion
Folio3
Ximilar
IMGonline
TheImageKIT
Online-Image-Comparison
Text Compare
Table Of Contents
Why Do You Need Photo Comparison Tool?
Diff is the technical term used to mark the difference between two similar files. Photo comparison tools are called diff checkers too for that reason. Many small businesses use diff checker or Image diff tool for different purposes. Stock photo sites use diff checker tools to find out where are their products being used, and if there are any alterations is being made to their products.
Not only by small businesses but photo comparison tools are also used by big eCommerce platforms. Major eCommerce websites use photo comparison tools to enable their users to use their visual search option, it gives the users a better user experience and doubles up their conversion rate. E-commerce websites use these tools to show the user products similar to their search.

If you are looking for a good photo comparison tool, you just can’t ignore Adobe Lightroom. It is the most used photo editor and photo organizing tool. Adobe Lightroom is best suited for professional photographers. It allows photographers to break down their projects into smaller parts and you can do batch photo edit with this tool.
Related: Best Adobe Acrobat Alternatives
Adobe Lightroom is filled with tons of features and apart from that, it grants you a Develop Panel that allows you to make quick tone adjustments to your photos.
With its rich features like the AI Sensei tool, Adobe Lightroom can easily mark duplicate images by using visual recognition. With its 1TB cloud storage storing and managing your images becomes very convenient. You can also use tagging to group your photos.
Additionally, you can create a transparent background, use different color palettes with this photography-friendly tool.
Adobe Lightroom Features
- Adobe Sensei Tool: With this AI tool, this image comparison app can easily point out duplicate photos within a few seconds.
- 1TB Storage: With its 1TB cloud storage, storing and managing photos is very easy.
- Photo Tagging: You can tag and group photos to manage them in a better way.
- Quick Develop Panel: This useful feature of this photo comparison tool allows you to make instant tone adjustments to your photos.
Adobe Lightroom Pricing
Adobe Lightroom provides a very cheap plan of only $9.99/month.

Featuring 2nd on our list, DeepAI is an AI-powered tool that you can use to compare two pictures side by side online.
Deep AI compares the given images and you can easily see how similar they are. It gives you a value that enables you to see how similar the images are. If the value is 0 then it means that the images are identical.
You can use the image similarity API of this tool to compare your images online for free, but it takes a bit longer to process.
DeepAI Features
- Multiple APIs: DeepAI comes with APIs for different programming languages like Javascript, Ruby, Python, and many more.
- Image Grouping: You can use DeepAI to group images effectively and easily.
- Similarity Value: It provides a similarity score that can help you see if the pictures are identical or not, or how similar they are.
- Free Web Version: You can use Deep AI for free but the process will take a bit longer.
DeepAI Pricing
You can use the Deep AI free image comparison tool for free of cost.

Super AI is another photo comparison tool on our list that you can use to check for the similarity between two different images or texts. Just like Deep AI, this diff checker also provides a similarity score between 0 to 1. The 0 score indicates of images are completely different and 1 means that they are identical.
Apart from detecting duplicate images, you can also use this image comparison app to conduct reverse image searches. The best thing about this tool is that it can recognize facial expressions and faces. Super AI image comparison app is accurate enough to differentiate between two pictures of the same person.
SuperAI Features
- Advance Algorithm: Super AI diff checker contains an advanced algorithm that can easily recognize faces and facial expressions.
- Similarity score: This Image diff tool provides a similarity score that helps to tell how different or similar the images are.
- Simple interface: Super AI comes with a minimalistic interface that is very easy to work with.
SuperAI Pricing
Super AI doesn’t have any fixed pricing, it charges you on the basis of your project.

Pelatrion is an AI-powered photo comparison tool that requires very limited coding. Pelatrion is best used for helping users to find products similar to their search. People also use this tool to track down where their images are being used and if they have been altered. What makes this tool special is its ability to automatically tag similar images.
If you are trying to get a free photo comparison tool for your personal use, then Pelatrion could be the best pick for you.
Peltarion Features
- Tweaking: The problems are not the same for every person, that’s why Pelatrion allows you to tweak and deveop learning models for your problem.
- Tutorials and Instructions: Pelatrion gives you detailed instructions and tutorials, so you can use the tolol easily.
- Low-coding: Pelatrion doesn’t require superior technical kowledge, you can use this diff checker with very limited knowledge of coding.
- Free plan: Pelatrion comes with a free plan for non-commercial usage.
Peltarion Pricing
Along with a free version, Pelatrion offers 3 different prices for its paid versions.
- Plus Plan: $49/month
- Pro Plan: $499/month
- Enterprise Plan: Contact the vendor for details.

Folio3 is a great photo comparison tool to analyze images on the basis of multiple parameters. After the analysis, it provides you with a similarity score like the other diff checker on our list. Folio3 is best suited for eCommerce businesses. It can be used to provide similar product suggestions to the users. By this process, the conversion rate increases drastically.
The image diff tool is very easy to use, as you only need to upload PNG or JPG images.
Folio3 Features
- Accuracy: Folio3 can accurately detect different elements like faces, attires, persons, animals and many more.
- Image Recognition: With Folio3 you can easily classify and detect images, it also tags them and enables you to edit and label them in bulk.
Folio3 Pricing
Folio3 doesn’t have any fixed pricing, it charges you according to your project.

Ximilar Image similarity search is another image diff checker that you can use. Like the other tools on our list, it is used for enabling users to conduct a visual search on eCommerce platforms. Ximilar offers API integration for PHP, Python, and cURL.
The best part of this image similarity search is that it offers a free trial. Additionally, this advanced tool can be used for fashion tagging, object detection, parallel processing, and many more.
Ximilar Features
- Versatile: Ximilar can be used for more than one purposes, you can conduct parallel processing, fashion tagging and many other tasks with this image comparison app.
- Categorization and tagging: Ximilar comes with a Categorization and tagging feature that allows you to upload training images from the domain of yours and you can link them, to your defined categories and tags.
- Ximilar provides advanced image annotatin feature to support complcated taxonomies on computer vision projects.
- Free Plan: Ximilar offers a free plan with limited featutres.
Ximilar Pricing
Along with a free version, Ximilar offers two prices for its paid version with more features.
- Business Plan: $59/month
- Professional: $499/month

If you want a tool that is very simple to use for image differentiation, then IMGonline is just the right one for you. It is very easy to use, you just need to Upload images of PNG, JPEG, GIF, TIFF, or BMP formats and Imagonline will instantly highlight the parts of the images which are different.
It allows you to alter the color of the highlight as well. The drawback of this tool is its simplicity, you cannot use this tool for complex uses.
IMGonline Features
- Easy To Use: IMGnline image comparison tool is very simple to work with.
- Supports Multiple Formats: IMGonline supports images of multiple formats like PNg, JEPG, TIFF, BMP and GIF.
- Free To Use: IIMGonline is a free image comparison tool that you can use to compare your images.
IMGonline Pricing
IMGonline is completely free to use.

If you were looking for “best image diff checker free”, the TheImageKIT could be the perfect choice for you. TheImageKIt is a web-based tool that you can use to compare two pictures side by side online. You just need to upload your file on this website and Voila!
It compares the images pixel by pixel so you can be assured of the accuracy of the end result. TheImageKIT supports a lot of image formats like PNG, BMP, RAW, PSA, GIF, WBM, JPG, and many more.
TheImageKIT Features
- Easy To Use: TheImageKIT is very easy to work with, you just need to upload the image directly o the website and it does.
- Support A Lot Of Formats: TheImageKIT supports an array of image formats.
- Web-based: The free Image comaparison tool is completely web based, so you don’t need to install anything.
- Free To Use: TheImgKIt is a free website, so you can use it for free of cost.
TheImageKIT Pricing
TheImagKIT is free to use.

Online-Image-Comparison is another free image comparison tool for diff checking. It is very simple to work with. you just need to upload both the pictures on its website and click on compare. It instantly analyzes the pictures pixel by pixel and highlights the different areas with the chosen color.
Online-Image-Comparison Features
- Easy Interface: The interface of this online image comaprioson tool is very clean and simple.
- Side By Side Comparison: It allows you to compare the both images side by side.
- Free To Use: This image diff tool is completely free to use.
Online-Image-Comparison Pricing
Online-Image-Comparison diff checker is free to use.

Last but not least on our list is the Text Compare diff checker tool. Like the previous free image comparison tool of our list, this tool is web-based and free to use. This is very easy to use as well, you only need to upload the images into its window and it generates a diff image instantly, highlighting all the different areas with precision.
It also allows you t make modifications to the diff image, you can change colors, transparency and many more tweaking can be done with this online diff checker. You can also download the diff image as a high-resolution PNG image.
Text Compare Features
- Easy Interface: Using Text compare is exetremely easy for its clean and simple interface, you just need to upload the photos and compare them side by side with a single click.
- Tweaking; You can tweak the resukted dif image accoring to your rwquirements, you can choose different colors to highlight the differences, you can set different transparancy and many more things.
- Free to use: Twxt compare is afree website that you can use for image compare without paying a cent.
Text Compare Pricing
You can use Text compare for free of cost.
Conclusion
With the new eCommerce websites emerging every day the need for the best image diff checker online is way higher than it has ever been before. As it has been seen that using photo comparison tools for visual search doubles the conversion rate. Even for professional photographers, it is useful to conduct batch photo editing. Even if you aren’t ay of them, photo comparison tools can be used to mark duplicate files to free up space. That’s why I have listed different photo comparison tools for different people.
Pelatrion or SuperAi is the best photo comparison tool in my opinion if you are gonna use it for your eCommerce business platform. If you are a photographer then going for Adobe Lightroom is the best option. That’s only my opinion though, you can use your discretion to choose the tool that is right for you. There are some free tools listed also if you are willing to use one for simpler tasks.
Now that I have covered all the possible details about the best photo comparison tool in my blog, I hope all of your queries were attended, if not please let me know in the comment box down below. I’ll be glad to answer them.
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