Software Alternatives, Accelerators & Startups

Altair Activate

Altair Activate is an open & flexible tool for rapidly modeling and simulating products as multi-disciplinary systems in the form of 1D models (expressed as signal-based or physical block diagrams), optionally coupled to 3D models.

Some of the top features or benefits of Altair Activate are: Comprehensive Simulation Capabilities, Model-Based Development, Intuitive Interface, Co-Simulation Support, and Rich Library of Pre-Built Blocks. You can visit the info page to learn more.

Best Altair Activate Alternatives & Competitors in 2025

The best Altair Activate alternatives based on verified products, community votes, reviews and other factors.
Filter: 5 Open-Source Alternatives. Latest update:

  1. 24

    StochSD (Stochastic System Dynamics) is a Continuous System Simulation extension that is built with the capabilities to help you simulate continuous flows between compartments and, most importantly, also has the power to manage discrete transitions …

    /stochsd-alternatives
  2. 20

    EMSO simulator is an equation-oriented process simulator with a graphical interface for modeling...

    /emso-simulator-alternatives
  3. Holistic service management: service, support + customer care. From Ticketing to Helpdesk, Service Desk, ITSM to Enterprise Service Management, Service Technician and Field Service Management (FSM)...

    Try for free freemium €5000.0 / One-off (5 User)

    Try for free
  4. 21

    Explore powerful simulation algorithms for System Dynamics and Agent Based Modeling in a truly...

    /insight-maker-alternatives
  5. 20

    SimulationX is a system simulation solution provided by ESI ITI. The company has been operating for over 25 years. The SimulationX software was introduced in 2015. Read more about SimulationX.

    /simulationx-alternatives
  6. 20

    System dynamics program with additional features for economics

    /minsky-alternatives
  7. 17

    Animated electronic circuit simulator using ideal components to visualize voltage and current.

    /circuit-simulator-alternatives
  8. 19

    Caedium (formerly SymLab) and its add-ons combine to form an easy-to-use Computational Fluid...

    /caedium-alternatives
  9. 16

    GNU Radio is a free & open-source software development toolkit that provides signal processing blocks to implement software radios.

    Open Source

    /gnu-radio-alternatives
  10. 17

    JModelica.org is an extensible Modelica-based open source platform for optimization, simulation and...

    /jmodelica-alternatives
  11. 16

    Uyamak uses javascript to identify the algorithm, which is the block diagram created by the user.

    /uyamak-alternatives
  12. 19

    a graphical dynamical system modeler and simulator

    /scicos-alternatives
  13. Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.

    /wolfram-mathematica-alternatives
  14. OpenModelica – A Free Modelica Environment!

    Open Source

    /openmodelica-alternatives
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