Download Geosoft Oasis Montaj Top Link

If you have secured a legitimate license, follow this procedure to ensure a clean installation of the "top" version.

Before discussing the download process, it is critical to understand the software’s value. Geosoft (now part of Seequent, a Bentley Systems company) developed Oasis Montaj as a map-based geophysics editing and analysis system.

Core capabilities include:

Oasis Montaj is not "freeware." It is an enterprise-grade solution used by major mining companies (BHP, Rio Tinto, Newmont), government geological surveys (USGS, Geoscience Australia), and consulting firms worldwide. download geosoft oasis montaj top


If your company purchased a perpetual license years ago, you might still have access to older versions (e.g., Oasis Montaj 8.x or 7.x). Contact Seequent support to download legacy installers. However, these lack modern features like 3D viewer enhancements.


Do not use third-party websites. Only download from Seequent.

Even with a legitimate download, users face problems. Here are solutions to top errors: If you have secured a legitimate license, follow

Error: "Installation failed – missing Visual C++ Redistributable"

Error: "License server not found"

Error: "Database cannot be opened – old version" Oasis Montaj is not "freeware

The download link in MySeequent is broken.


Oasis montaj is a leading platform for 3D geophysical mapping, GIS integration, and earth modelling. It is not available for direct public download without a valid license.

Follow this official workflow to download and install the software.