Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
31 reviews
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MindGems is a global leader in duplicate file detection and digital file management software, with more than 25 years of experience developing professional Windows tools. Our products are trusted by more than 50 million users worldwide, including governments, space agencies, international banks, libraries, game studios, laboratories, photographers, DJs, and other professionals.MindGems is best known for its industry-leading duplicate detection technology. Fast Duplicate File Finder provides powerful duplicate file detection and is available free of charge. Folder Size is a free disk space analyzer. Visual Similarity Duplicate Image Finder is widely recognized for its advanced ability to find similar and duplicate photos, while Audio Dedupe is a specialized solution for finding similar and duplicate songs, trusted by audio professionals, DJs, and home users.MindGems products and technologies have been featured, listed, or referenced by major technology and information websites, including Wikipedia, Reuters, PCWorld, PC Magazine, and many others.Founded in 2001, MindGems has built its reputation on accuracy, performance, reliability, and long-term software development. Our goal is to provide the most advanced and dependable tools for finding duplicates, analyzing storage, and managing digital files, backed by decades of experience and millions of users worldwide.
MindGems (mindgems.com) has 31 customer reviews on The Fair Hearing, with an average rating of 4.7 out of 5.
Showing 28 reviews with 5 stars · Clear filters
Great tools! I use Foldersize, Fast Duplicate File Finder, and Duplicate Image Finder. All of them are easy to install and use. Foldersize really helps identify where to focus your efforts to free up disk space. Their tech support has been very responsive to any questions that I have asked while using their tools and to any suggestions I have made for future improvements. I definitely recommend these tools!
By Daniel W.
Very good free tools! I use them daily! Thank you!
By Kostas M.
I have tried many, many duplicate file finder programs in the past, some have been good, others, not so much. This is clearly the best application I have seen to date. I can't take advantage of the auto-check feature, only because of the complexity of my hard drive storage habits, but I would recommend this to anyone who needs to clean up their files.
By Lauie
I’ve been using Visual Similarity Duplicate Image Finder (VSDIF) for a while now, and it’s been a huge help in cleaning up my messy photo library. I had thousands of images spread across different folders, including a ton of duplicates and slight variations, and this tool made the whole process of finding and removing them so much easier. What really impressed me is how it doesn’t just look for exact duplicates—it can spot images that are visually similar, even if they’ve been cropped or edited a bit. This is super helpful because I tend to end up with different versions of the same photo after editing, and VSDIF catches them all. The program is fast and accurate, even with a large number of files, and it handles different file formats really well—including RAW files, which I appreciate since I shoot a lot with my DSLR. Plus, you only have to pay for it once, which is a big deal for me since I hate subscription services. It’s nice to know that I’ve got lifetime access to such a solid tool without any recurring costs. Overall, if you’ve got a cluttered photo collection or just want to free up some space, I highly recommend giving VSDIF a try. It’s saved me hours of sorting through images manually, and my hard drive is much happier for it! 5 stars!
By Fernando A.
You can rarely find such robust tools and good support nowadays. I purchased Folder Size and had some issues with Japanese special characters. They fixed the issue in a day and even sent me a custom version to use until they release an official update. This tool is very good and gives you detailed information about the distribution of your disk space. The charts make it very easy to spot large files and folders. Very satisfied both with Folder Size and MindGems.
By Akira T.
Outstanding tools and support. I have been using these products for years. They are very reliable and precise. I never had problems with MindGems and they have always replied quickly and provided the information I need. I rarely write reviews but seeing the nonsense from "TazzyUK" I could not resist. TazzyUK, looking at your profile and the 21 negative reviews that you have written for different vendors, I do not think that there is a company on this planet that can please you. It is pity to see you troll on the MindGems profile too - this company is great, and your writings are nonsense.
By Andrew W.
Whelp, it was time for a little spring cleaning of my laptop. Having become quite tired of having to either hover over each folder or right clicking on it and going to properties to find the size of the folder I was quite delighted to find the app Folder Size from Mind Gems. Not only does it display all of the folders with sizes in one list but it automatically organizes them by size so you can quickly go into the large ones and clean out, move or delete unwanted or unneeded sub folders and files. It is a great tool and easy to use. Highly recommended.
By Wes M.
Very good tools and website. I am so happy that they provide the Folder Size application for free. I have a small SSD on my main drive and constantly need to free up space for the system. This tool is a lifesaver. It displays all folders sizes on the system and you can easily see where the wasted space is. The charts make it very easy to spot the large folders and files. Some reports are not available in the free version, but it has sufficient functionality to free up disk space easily.
By Issey M.
