Case Study: Testing 30 “Free” Flipbook Platforms with the Same 24-Page PDF
https://varimail.com/articles/how-small-businesses-build-digital-catalogs-brochures-and-sales-decks-on-a-tight-budget-using-html5/
We spent six weeks putting 30 platforms to the same real-world test: a 24-page product catalog PDF (2.4 MB, mixed images and text)