gostaria de saber qual plug in mais recomendado para criação de catálogos no Indesign.
Mais especificamente para criação de data merge. Mesclar vários registros em uma mesma página.
If your layout is simple and uniform, InDesign's built-in Data Merge capabilities might be enough.
For more flexibility, there are 3rd-party options. I've just started using EasyCatalog. I like its power and versatility, but it takes some time to learn to use it; the documentation is not easy for me to follow.
I would second EasyCatalog. Of course InDesign native Datamerge feature is helpful for many projects. However it's quickly limited when it comes to more structured documents automated assembly and updates.