In the long run, if you have a good team, solution architect, and an architect from Boomi's side, then it is a good tool from an ROI perspective since it can help save money.
Boomi AtomSphere Flow offers seamless API integration, enabling effective interactions with various products. It provides ease of development and maintenance compared to competitors like SAP HANA Cloud Integration. Core integration with Boomi AtomSphere allows access to any company system, ensuring secure API interactions. Although user-friendliness and stability need improvement, and development effort is higher, it offers significant ROI with the right team and Boomi's architectural guidance.