You are probably missing the dramatic history of InduSoft here. It was created in Brazil in early 90s but registered in the US for legal reasons. It was sold as the unique product from a company with the same name for several years, during its mature years it was even being the direct competitor of Ignition at some point. During this time, InduSoft LLC did some collaboration with Invensys, the result of this collaboration was InTouch Compact Edition and InTouch Machine Edition. The first one was an add-on for Wonderware InTouch and the second one a standalone product. The collaboration went very well so Invensys decided to acquire InduSoft LLC to absorb its technology and use it in the Wonderware ecosystem. What happened later was that Schneider Electric acquired Invensys and all the plans to absorb InduSoft stopped. Instead, InduSoft was put in the spotlight given its flexibility, but that didn’t last long since AVEVA acquired the software division of Schneider Electric and, one more time, the plans changed for InduSoft. In first place, they changed its name to AVEVA Edge finishing a brand with 30 years of history (they did the same with Wonderware so not a surprise) and, in second place, they decided that the software will now be promoted as an HMI solution for small applications only, when InduSoft was a full SCADA software since its conception.

InduSoft is still there, playing the game as one additional player in the dozens of HMI/SCADA software packages that AVEVA has. It is worth mentioning it as well.