Hexagon (formerly Intergraph) provides all updates, patches, and full installers through the Smart Support Portal (SSP). Here’s how to gain access:
On the portal, you will find several versions. As of 2025, the top recommended builds include: intergraph smart interop publisher download top
After reviewing all options, the undisputed top source for downloading Intergraph Smart Interop Publisher is the Hexagon Smart Support Portal with an active maintenance plan. It offers verified binaries, the latest security patches, and access to technical bulletins. The second-best legitimate source is a 30-day trial from the official Hexagon PPM website. Avoid all third-party "free download" websites—they are never the top choice for security or compliance. On the portal, you will find several versions
Once you have the download (a .ZIP or .ISO file), follow these advanced tips for a top-tier installation: On the portal