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Surpac vs UDEC

Surpac logo

Surpac

Software

Geology and mine planning software for all mining methods

From
On request
Rated
-
Full reviewWebsite
U

UDEC

Software

Universal distinct element code for mining analysis

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Surpac 3ds.com's Surpac page describes nine product modules in detail but every pricing action is a 'Speak with an expert' or 'Contact us' CTA, with no edition names or figures published; UDEC the UDEC product page publishes no price and directs buyers to a quote request or an external software store
  • They diverge on capability: Surpac covers Geological database, UDEC covers Distinct element modeling.

Where they differ

Only the attributes on which Surpac and UDEC actually diverge.

Attributes where Surpac and UDEC differ
AttributeSurpacUDEC
PlatformsWindowsWindows, Linux

Identical on both: starting price (On request), pricing model (subscription), free tier (No), user rating (Not yet rated), category (Unknown), founded (1981).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Surpac

  • Geological database
  • Block modeling
  • Mine design
  • Resource estimation
  • Workflow automation
  • MineSched
  • PCBC
  • Whittle

Only in UDEC

  • Distinct element modeling
  • Joint network modeling
  • Block interaction analysis
  • Support interaction
  • Dynamic analysis
  • FLAC3D
  • 3DEC
  • Leapfrog

Both cover

  • Windows support

What people use each for

The jobs each tool is most often brought in to do.

Surpac

  • Geological modelingnot UDEC
  • Mine planningnot UDEC
  • Resource estimationnot UDEC
  • Grade controlnot UDEC
  • Production trackingnot UDEC

UDEC

  • Two dimensional distinct element modelling of jointed and fractured rocknot Surpac
  • Assessing stability of blocky rock slopes and underground excavationsnot Surpac
  • Simulating fluid flow through rock fractures in mining and tunnellingnot Surpac

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Surpac

  • 3ds.com's Surpac page describes nine product modules in detail but every pricing action is a 'Speak with an expert' or 'Contact us' CTA, with no edition names or figures published

UDEC

  • The UDEC product page publishes no price and directs buyers to a quote request or an external software store
  • Fluid Flow, Barton-Bandis joint analysis, Creep, Thermal and User Defined Models are optional add ons charged on top of the base licence
  • Writing custom constitutive models requires the separately licensed UDM option and C++ programming
  • Purchases through the Buy Now route are prepaid annual subscriptions rather than a permanent licence

Pricing, plan by plan

Surpac

On request
  • Surpac Core$6000/year
    • 3D visualization
    • Geological database
    • Surface modeling
  • Surpac Advanced$12000/year
    • Block modeling
    • Resource estimation
    • Mine design
  • Surpac Complete$20000/year
    • All modules
    • Underground planning
    • Scheduling integration

UDEC

On request
  • UDEC Professional$19000/year
    • Distinct element analysis
    • Joint modeling
    • Block interaction

Which should you pick?

Choose Surpac if

  • You need geological database.
  • You work on Windows.
  • You also want block modeling.
Surpac review

Choose UDEC if

  • You need distinct element modeling.
  • You work on Windows, Linux.
  • You also want joint network modeling.
UDEC review

Questions people ask

Is Surpac or UDEC better?
Neither clearly leads. Surpac starts at On request and UDEC at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Surpac or UDEC?
Surpac starts at On request and UDEC at On request.
Does Surpac or UDEC run on more platforms?
Surpac runs on Windows. UDEC runs on Windows, Linux.
What is Surpac best used for?
Surpac is most often used for geological modeling, mine planning, resource estimation, grade control. Of those, geological modeling and mine planning are not what UDEC is typically brought in for.
What can Surpac do that UDEC cannot?
Surpac covers Geological database, Block modeling, Mine design, Resource estimation. UDEC covers Distinct element modeling, Joint network modeling, Block interaction analysis, Support interaction. Both handle Windows support.
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