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DWSIM description
DWSIM is a free and open-source software for simulating chemical processes. This means it lets you create a computer model of your industrial process and test changes without real-world risk. It's designed to be technically robust and adheres to industry standards, making it a suitable tool for companies of all sizes involved in chemical engineering.
Who is DWSIM best for
DWSIM is a free, open-source chemical process simulator. Users praise its user-friendly interface, comprehensive thermodynamic models, and Python scripting capabilities. However, some users report runtime errors, slow processing, and a limited compound library. Ideal for educational purposes and basic process simulations, especially for enterprise businesses.
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Best fit for enterprise companies.
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Not applicable.
DWSIM reviews
We've summarised 31 DWSIM reviews (DWSIM G2 reviews) and summarised the main points below.
- Open-source and free to use.
- User-friendly interface and easy to learn.
- Comprehensive thermodynamic models and property packages.
- Customizable and allows Python scripting.
- Good for basic process simulations and educational purposes.
- Runtime errors occur frequently.
- Slow runtime and simulation processing.
- Limited compound library and missing inorganic compounds.
- Lacks detailed cost analysis tools.
- Limited functionality compared to commercial alternatives like Aspen.
DWSIM alternatives
Ansys MechanicalBetter for manufacturing, education, media, software, government, energy, and automotive industries. More suitable for enterprise companies. Pricier.Read more
OnshapeBetter for collaborative design and cloud-based workflows. More suitable for consumer goods, manufacturing, and professional services. Primarily for 3D modeling and design.Read more
CHEMCADBetter for retail, consumer goods, manufacturing, education, software, energy, and automotive industries. A DWSIM competitor offering paid features like process economics tools and dynamic simulation. It has a steeper learning curve but offers a more comprehensive unit operation library.Read more
SOLIDWORKSBetter for manufacturing design and broadly applicable across multiple industries. More user-friendly but expensive and potentially resource intensive. Suitable for larger companies.Read more
Solid EdgeBetter for product lifecycle management and collaboration within a company. A better DWSIM alternative for established businesses in various industries like manufacturing, retail, and healthcare. More suitable for users seeking 3D modeling, drafting, and design sharing capabilities.Read more
Altair SimSolidBetter for faster performance simulation. Handles large assemblies well. Easier to use, especially for linear static analyses. Less suitable for enterprise companies.Read more
DWSIM FAQ
What is DWSIM and what does DWSIM do?
DWSIM is a free, open-source chemical process simulator enabling users to model and test industrial processes virtually. It offers comprehensive thermodynamic models, a user-friendly interface, and Python scripting capabilities, making it suitable for both basic simulations and educational purposes. However, it may experience runtime errors and slower processing speeds.
How does DWSIM integrate with other tools?
DWSIM integrates with other tools through Python scripting, allowing for customized functionalities and extensions. However, it lacks direct integrations with other engineering software, which may limit interoperability in some workflows.
What the main competitors of DWSIM?
DWSIM alternatives include CHEMCAD for chemical process simulation, and general-purpose engineering simulation tools like Ansys Mechanical and Altair SimSolid. For CAD design, alternatives are SOLIDWORKS, Solid Edge, and Onshape.
Is DWSIM legit?
DWSIM is safe and legitimate open-source software for chemical process simulation. It's free to use and offers a user-friendly interface, comprehensive thermodynamic models, and Python scripting. However, some users report runtime errors and slow processing speeds.
How much does DWSIM cost?
DWSIM is open-source software available for free. Therefore, there is no cost associated with using DWSIM, making it a worthwhile option for users seeking a powerful process simulator.
Is DWSIM customer service good?
Users praise DWSIM's developer's responsiveness and fast bug fixes. The developer actively engages with the community and provides timely solutions, indicating good customer service.
Reviewed by
Michal has worked at startups for many years and writes about topics relating to software selection and IT management. As a former consultant for Bain, a business advisory company, he also knows how to understand needs of any business and find solutions to its problems.
Tymon is a seasoned CTO who loves finding the perfect tools for any task. He recently headed up the tech department at Batmaid, a well-known Swiss company, where he managed about 60 software purchases, including CX, HR, Payroll, Marketing automation and various developer tools.