SimScale

SimScale is a cloud-native engineering simulation platform that enables engineers to run CFD, FEA, and thermal simulations directly in a web browser. Developed by SimScale GmbH, the platform eliminates the need for powerful local workstations by running all simulation workloads on cloud-based high-performance computing (HPC) infrastructure.

Traditional simulation tools typically require expensive dedicated hardware and complex software installations. SimScale instead provides a fully browser-based environment where engineers can upload CAD models, define simulation parameters, and execute analyses using remote computing resources without any local setup.

The platform supports a broad range of simulation workflows, including fluid dynamics, structural analysis, thermal simulations, and multiphysics problems. Because calculations run entirely in the cloud, teams can scale computational resources up or down depending on the complexity and size of each simulation.

SimScale also includes real-time collaboration features that allow engineering teams to share simulation projects, review results, and iterate on designs together, making it particularly well suited to distributed teams working across multiple locations.

Key Features

• CFD simulation covering incompressible, compressible, multiphase, convective heat transfer, and turbulent flow regimes
• FEA simulation supporting linear and nonlinear static, dynamic, modal, frequency, and thermomechanical analysis
• Conjugate heat transfer for coupled solid-fluid thermal simulations
• Pedestrian wind comfort and urban microclimate analysis for architecture and construction applications
• Electromagnetics simulation available as an add-on module
• Physics AI surrogate models for near-instant design variant evaluation without full solve cycles
• Automated meshing with no manual configuration required from the user
• Real-time collaboration allowing multiple engineers to work within the same project simultaneously
• CAD import from SolidWorks, Onshape, Fusion, Rhino, and standard STEP and IGES formats
• REST API for workflow automation and integration with external engineering data pipelines

Best For

Engineers and simulation teams who need professional CFD and FEA capability without dedicated HPC hardware or on-premise infrastructure. Particularly well suited for distributed engineering teams, companies looking to extend simulation access beyond specialist analysts, and architecture firms running pedestrian wind comfort and HVAC studies.

Who It's Not For

Simulation specialists running highly nonlinear, large-deformation, or complex multiphysics analyses where solver depth and customization matter more than accessibility. ANSYS Mechanical and Abaqus remain the tools of record for safety-critical structural certification work. SimScale's solvers are capable for the majority of industrial simulation needs but have not yet displaced dedicated tools at the expert end of the market.

Platform

Fully browser-based and accessible in any modern browser on Windows, macOS, Linux, and Chromebook with no local installation required. SimScale handles all software updates automatically, so users always have access to the most current version without any maintenance overhead on the client side.

Pricing

Subscription-based cloud platform.

A free community plan is available for public projects, with access to core CFD and FEA analysis types and a one-time allocation of core hours.

Professional plans start at approximately $100 per month depending on usage tier and core hour requirements.

Enterprise plans with custom core hour packages, Physics AI access, and SLA-backed support are available for larger organizations. Contact SimScale directly for enterprise pricing.

Viewers and collaborators who only need to review simulation results are free on every plan tier.

Pros

• Fully browser-based with no installation, no hardware investment, and no IT infrastructure required
• OpenFOAM-powered CFD solvers deliver professional-grade accuracy behind an accessible interface
• Parallel simulation runs on machines with up to 96 cores without any local hardware
• Physics AI surrogate models accelerate design exploration beyond what traditional solve loops allow
• Real-time collaboration brings distributed global teams into the same project environment
• Customer support consistently rated as a standout differentiator by both enterprise and individual users

Cons

• Solver depth below ANSYS Mechanical and Abaqus for complex nonlinear and advanced contact problems
• Post-processing tools less mature than desktop simulation environments, with some users downloading results to ParaView for advanced visualization
• CAD import and assembly management can introduce friction for complex multi-body models
• Requires a stable internet connection with no offline simulation capability
• Core hour consumption model requires careful budget management for teams running frequent large solves

Rating

⭐ 4.5 / 5

Editorial Take

SimScale represents a growing shift toward cloud-based engineering simulation. For startups, students, and teams without access to high-performance computing infrastructure, it provides an accessible path to professional-grade simulation capability without the hardware investment that traditional tools demand.

Alternatives

ANSYS Fluent, COMSOL Multiphysics, OnScale, ANSYS Mechanical, Abaqus, OpenFOAM

Used In

• Mechanical product design and development

• Automotive thermal management

• Architecture and pedestrian wind comfort analysis

• Electronics cooling and thermal management

• HVAC system design

• Consumer goods prototyping

• Academic research and engineering education

Founded

2012