SimDiff
Licensing & Pricing

Find the right SimDiff package for your team.

You're here because you need SimDiff, the most accurate tool for comparing, merging, and reviewing Simulink® models.

Quick decision guide:

  • Smaller teams or individual engineers who actively compare and merge models: Start with SimDiff Workstation licenses (Named User, Node Locked, or Workgroup Float).

  • Larger teams with many reviewers: Add SimDiff Review (unlimited floating users) to your Workstation package. It's a cost-effective way to let team members explore changes interactively without needing a full Workstation license or even Simulink itself.

  • DevOps teams of any size: Add SimDiff Automation to your Workstation package. SimDiff Automation provides seamless automated comparison and reporting within your pipeline.

  • Legacy Editions (Classic and Standard) still available for existing users with simpler needs.

Use the sections below to explore options, compare editions, and see current pricing. Need help choosing? Contact us at sales@ensoftcorp.com.

All editions of SimDiff come with all standard features, including filtering, graphical view, and conflict detection.

  • SimDiff supports all major blocksets, including Stateflow, dSPACE blocksets, RTW, Xilinx, and many more.

  • SimDiff is compatible with all popular software configuration management and version control systems. Click here to find out more.

  • SimDiff can run on any computer running Windows XP, Vista, 7, 8, 10, or 11 or supported versions of Linux.

  • SimDiff is compatible with all versions of Simulink, including the latest release.

  • See System Requirements for more information.

License Duration

  • 1-year term license

  • 3-year term license - save 20% compared to three 1-year terms.

While holding an active term license, you are entitled to major and minor software updates as well as email support.

Customers who own legacy perpetual licenses can continue to purchase maintenance. See legacy editions section below.

Pricing

United States and Select Regions (Windows only)

SimDiff Workstation

A Workgroup Floating license has a pool of up to 10 users/computers with 1 concurrent user. Additional licenses can be hosted together. For example, 5 licenses support a shared pool of up to 50 users/computers with 5 concurrent users.
1-year term 3-year term
Node-Locked/Named-User
Per month cost $90 $75
Total license cost $1,080 $2,700
Workgroup Floating (up to 10 users, 1 concurrent user)
Per month cost per user $45 $38
Total license cost $5,400 $13,500

SimDiff Automation

1-year term 3-year term
Up to 100 users
Total license cost $ 13,500 $ 33,750

SimDiff Review

1-year term 3-year term
Float (2 concurrent users)
Total license cost $14,700 $36,750

Europe (Windows only)

A Workgroup Floating license has a pool of up to 10 users/computers with 1 concurrent user. Additional licenses can be hosted together. For example, 5 licenses support a shared pool of up to 50 users/computers with 5 concurrent users.
1-year term 3-year term
Node-Locked/Named-User
Per month cost € 99 € 82
Total license cost € 1,180 € 2,940
Workgroup Floating (up to 10 users)
Per month cost per user $ 49 $ 41
Total license cost € 5,880 € 14,700

SimDiff Workstation

1-year term 3-year term
Up to 100 users
Total license cost € 14,700 € 36,750

SimDiff Automation

1-year term 3-year term
Float (2 concurrent users)
Total license cost € 16,000 € 40,000

SimDiff Review

SimDiff is available as an electronic software download. The license cost above does not include media. Media is available for a nominal cost plus shipping and handling.

United States European Union
Media $17 €18
Shipping and Handling $60 €110

Media

Legacy Editions

We have adjusted our standard product line up to better fit how organizations use SimDiff in the context of DevOps platforms, but we still offer our legacy products to customers who haven’t shifted to DevOps yet.

SimDiff Workstation (formerly SimDiff Team) differences and merges Simulink models and generates a detailed change report or Peer Review file for interactive exploration and visualization of the differences.

SimDiff Classic (formerly SimDiff Professional) differences Simulink models and generates a detailed change report or Peer Review file for interactive exploration and visualization of the differences.

SimDiff Standard differences Simulink models, more quickly and accurately than any other diff tool on the market.

ISO 26262 Certification

An ISO 26262 TCL1 certified version of SimDiff is available upon request for an additional fee. The only difference between the normal version of SimDiff and the ISO 26262 TCL1 version of SimDiff is a documentation paragraph advising you to test models before using them in a production vehicle.

(*) SimDiff Standard is also offered as a 5-pack 3-year term license for $2,625. Maintenance (1-year) for legacy perpetual 5-packs is $850.
Licenses are purchased in full for the chosen term (not billed monthly).
SimDiff is also available for Linux. Please contact us for multi-platform pricing.
SimDiff Classic SimDiff Standard
Node-Locked/Named-User
Term License (3-year) $2,050 $850 *
Term License (1-year) $820 $340
Maintenance Renewal (1-year)
for legacy perpetual
$410 $170
Workgroup Float
Term License (3-year) $10,250 $5,250
Term License (1-year) $4,100 $2,100
Maintenance Renewal (1-year)
for legacy perpetual
$2,050 $1,050

United States and Select Regions (Windows only)

Europe (Windows only)

(*) SimDiff Standard is also offered as a 5-pack perpetual license for €2,310. Maintenance for the 5-pack (1-year) is €750.
Licenses are purchased in full for the chosen term (not billed monthly).
SimDiff is also available for Linux. Please contact us for multi-platform pricing.
  SimDiff Classic SimDiff Standard
Node-Locked/Named-User
Term License (3-year) €2,220 €750 *
Term License (1-year) €890 €300
Maintenance Renewal (1-year) for legacy perpetual €445 €150
Workgroup Float
Term License (3-year) €11,110 €4,725
Term License (1-year) €4,440 €1,890
Maintenance Renewal (1-year) for legacy perpetual €2,220 €945

License Management

For information about license transfers, updating contact information, OLicense, and license server guides/documentation, please visit our license management page.

Support

ENSOFT provides e-mail support during your maintenance or subscription period. Support e-mails will be answered in the order in which they are received. Our technical support staff will do their best to resolve your issues.

Contact us

contactus@ensoftcorp.com
+1 (515) 296-3253