While Seequent pushes subscriptions, they technically still offer perpetual licenses. However, the "new" strategy has made them prohibitively expensive to encourage subscription migration.
Oasis montaj is Seequent’s (Bentley Subsurface’s) long-standing geophysical processing and interpretation suite offered as subscription bundles and short-term “Pay & Go” access. Pricing is not fully listed as a single public price-sheet for all purchase models; below are the common options, typical costs, and buying considerations as of April 2026.
Product and purchase options
Published example figures and industry signals
Other licensing notes
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Quick buying tips
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For geoscientists and exploration companies, the latest pricing model for Oasis montaj reflects a significant industry shift from permanent capital expenditures to flexible, operational subscription-based models. As of early 2026, Seequent—now part of Bentley Systems—offers a tiered subscription system designed to accommodate everything from short-term consulting projects to enterprise-level exploration programs. Core Subscription Pathways
Access to Oasis montaj is now primarily managed through two main commercial subscription types:
Pay and Go (Daily/Weekly): Ideal for short-term projects or consultants who do not require year-round access. The Oasis montaj Pay and Go rate for the Ultimate package is approximately $245 USD per day. This includes comprehensive functionality but excludes specialized VOXI inversion and UXO tools. oasis montaj pricing new
Annual Named or Shared Seats: Organizations often opt for 12-month terms.
Named Seat: A dedicated license for one specific user, offering the predictability of fixed costs and the ability to work offline for up to 30 days.
Shared Seat: Maximizes value across teams by allowing multiple users to access the seat sequentially (limited to one at a time). Tiered Functionality: Essentials and Beyond
Seequent has streamlined its offering into the Oasis montaj Essentials Subscription, which provides the foundational tools for 3D earth modeling and geoscience data analysis. Users can then "stack" capabilities by adding over 15 specialized extensions based on project needs:
Geophysical Processing: Specialized filters (1D/2D Fourier) and gravity/magnetic reduction tools. Perpetual License Upgrade (from v8 or v9): $7,000
Hazard Detection: Dedicated 12-month licenses for onshore and offshore UXO, cable, and pipe detection.
VOXI Earth Modelling: Cloud-powered inversion services that are typically billed via additional subscriptions or pay-as-you-go modeling units. Academic and Collaborative Access
To support the future workforce, the Seequent Academic Program provides heavily reduced-rate licenses for students and educators at accredited institutions. These are strictly for non-commercial research and teaching. Pricing & Subscription Options - Seequent
In recent years, Seequent (owned by Bentley Systems) has shifted almost entirely toward a Subscription-based model (Term Licensing).
If you are exploring geophysical software solutions, you’ve likely looked into Oasis montaj by Seequent. As the industry standard for processing and visualizing geoscientific data, it is a powerful tool—but one with a pricing model that can be complex for new buyers. For geoscientists and exploration companies
Here is a breakdown of the current pricing structure and what has changed recently.