OpendTect
Geology and seismic software
Oil and gas software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$350.00 per day
Free TrialFree version
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What is OpendTect
OpendTect is a seismic interpretation and visualization platform used to analyze 2D/3D seismic data and related subsurface information. Geoscientists use it for tasks such as seismic attribute analysis, horizon and fault interpretation, and integration of well data for prospect evaluation and reservoir characterization. The product supports a plugin-based architecture and is available in both a free/open-source edition and commercial distributions with additional modules and support.
Strong seismic interpretation workflow
OpendTect provides core interpretation capabilities for 2D/3D seismic, including interactive visualization, horizon/fault interpretation, and attribute-driven analysis. It supports common geoscience workflows such as tying wells to seismic and building interpretation products for prospect evaluation. This makes it suitable for teams that need a dedicated seismic interpretation environment rather than a general GIS or mining-focused tool.
Plugin-based extensibility
The platform uses a modular plugin approach, allowing organizations to add specialized functionality without changing the core application. This structure supports a range of geophysical and geological extensions (for example, additional attributes, processing utilities, or interpretation aids). It can be advantageous for teams that want to standardize on a base interpreter while selectively enabling advanced capabilities.
Open-source edition available
OpendTect offers an open-source edition, which can reduce barriers for evaluation, training, and smaller projects. The availability of source code can help technically capable organizations validate algorithms, build internal extensions, or integrate with in-house systems. This model differs from many enterprise geoscience platforms that require full commercial licensing for most use.
Enterprise integration varies
Compared with large, end-to-end E&P suites, integration breadth for enterprise data ecosystems (for example, centralized project governance, multi-discipline model management, or tightly coupled interpretation-to-simulation handoffs) can depend on specific modules and local implementation. Organizations may need additional tooling or custom integration for standardized corporate workflows. This can increase deployment and maintenance effort in larger environments.
Advanced features may be add-ons
Some higher-end capabilities are delivered through commercial distributions or optional plugins rather than being included in the base open-source package. As a result, total cost and functionality can vary significantly depending on the required modules. Buyers typically need to confirm which interpretation, processing, and machine-learning-related features are included in the edition they plan to deploy.
Learning curve for new users
Seismic interpretation software generally requires domain knowledge, and OpendTect’s breadth of tools and plugin options can add complexity for first-time users. Teams may need structured onboarding to establish consistent interpretation practices and project templates. This is especially relevant when migrating users from other established interpretation environments.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| OpendTect (open-source) | Free — GNU GPLv3 (no cost) | Core seismic interpretation system; downloadable and free for commercial and academic use. |
| OpendTect Pro (commercial, node-locked) | $2,200.00 per user / year (node-locked) — (stated on dgbes.com) | Commercial layer with premium support; required to run closed-source commercial plugins; license keys time-limited to subscription/maintenance. |
| OpendTect Pro (Pro Store listing) | From $440.00 (store listing; rental variants shown but "Per month" / "Per year" variants currently sold out) | Short-term node-locked subscriptions available via the OpendTect Pro Store; Pro Store shows a $440.00 price but the rental period/term is not clearly indicated on the listing. |
| Geoscience Bundle (bundle rental) | $350.00 per day (node-locked rental) | Includes OpendTect Pro + many dGB plugins; supports daily rental and longer subscriptions. |
| Example commercial plugins (selected) | Dip Steering — $1,760.00; HorizonCube (+ DS) — $3,520.00; Sequence Strat. Interpretation System — $4,400.00; Faults & Fractures — $2,200.00; Machine Learning — $2,750.00; Well Correlation Panel — $880.00; SynthRock — $2,200.00; Fluid Contact Finder — $880.00. | Plugins require OpendTect Pro to run; items/prices taken from the official OpendTect Pro Store. |
Notes:
- Commercial plugins and bundles are sold/rented through the official OpendTect Pro Store (prostore.dgbes.com); some items have daily, monthly or annual rental options and some plugins/bundles show "sold out" variants.
- For long-term subscriptions, network/floating licenses, or perpetual licenses with maintenance, the vendor directs customers to contact dGB (sales).
Seller details
dGB Earth Sciences B.V.
Utrecht, Netherlands
1995
Private
https://www.opendtect.org/
https://x.com/opendtect
https://www.linkedin.com/company/dgb-earth-sciences/
