Based on our record, Bootstrap.build seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I would highly recommend https://bootstrap.build/ to configure a custom theme for Bootstrap. A different theme really changes things up, while keeping everything that is great about Bootstrap. Source: over 1 year ago
Bootstrap Magic - Create your Bootstrap 4.0 themes easily with magic
Ready UI - 200+ Bootstrap UI blocks to create beautiful websites
Shuffle for Bootstrap - Bootstrap drag and drop builder for busy developers.
Bootstrap Zero - Open-source, free Bootstrap templates collection.
BootStarters - Huge open source collection of free themes for Bootstrap 5
Bootstrap - Simple and flexible HTML, CSS, and JS for popular UI components and interactions