What are some alternatives?
When comparing Mass Instagram Video Downloader and GramPhotoz.com, you can also consider the following products
4K Stogram - Free Instagram Downloader for macOS, PC and Linux. Search, download or backup Instagram photos shared by any user. Follow your favorite photographers and stay tuned!
VideoTagz.com - Search Instagram Videos by Hashtag
Insta Dp - With InstaDp you can view instagram profile picture for free in full(original) size and download it right away.
Downloadagram - Official Instagram photo and video downloader.
Storiesig - Instagram Stories Download
Save-o-gram - Start saving your favorite Instagram photos and videos!