GenerateBlocks is a fairly unique block collection. Rather than provide a slew of blocks for every possible use, GenerateBlocks only provides a handful of blocks, just six in the free version. There are two additional blocks in the pro version, one for Tabs and one for Accordions. While there aren’t lots of blocks, they are very flexible and can be used to build most solutions. There is also an extensive patterns library if you are using the GeneratePress theme.
The GenerateBlocks Query Loop Block is very powerful. GenerateBlocks has a global style system, supports CSS variables, and provides access to the HTML and CSS used, making them a favorite for developers. GenerateBlocks is often paired with the popular GeneratePress theme.