dGB Earth Sciences - 25 years

Download OpendTect

Getting Started

Thank you for choosing OpendTect as your seismic interpretation platform. OpendTect is completely free and does not require any license keys to run. OpendTect Pro and all commercial plugins require license keys to run. You can also test these without a license key in our F3 demo and Penobscot datasets. OpendTect 6.6 commercial plugins can be tested in the FORCE ML Competition 2020 and FORCE ML Competition 2020 Synthetic Models and Wells datasets.

Select your platform to download the installation manager


What's Next?

Installation manager

1. Launch the installation manager

Package selection

2. Select a package to install

Choose one of the three options. The selection can be refined in the next step.

Package manager

3. Confirm the selection

One or more items are preselected. You can edit the selection by adding or removing plugins from the list.


Other Downloads

OpendTect Pro plugin for Petrel*

This is a data access plugin for Petrel* which allows OpendTect Pro users to seamlessly exchange data to and from the Petrel* data store. This plugin has to be installed in Petrel* itself.

FlexNet Vendor Packages

System Administrators can here download the FlexNet vendor packages that contain the binaries they need:

FlexNet Vendor Packages download page


Need Help?

If you need help during installation, please reach out to our active online communities. Priority support is available for our commercial users. You can contact This email address is being protected from spambots. You need JavaScript enabled to view it. directly.


Release Notes

OpendTect 6.6

OpendTect 6.4
dGB Plugins 6.4


More Information

Supported Platforms
System Requirements
Administrators Manual

* Petrel is a mark of Schlumberger.