2026 Best Software Awards are here!See the list
Compare Altair OptiStruct and PSIM 
At a Glance
Market Segments
Small-Business (38.7% of reviews)
Small-Business (42.9% of reviews)
Pros & Cons
Not enough data
Not enough data
Entry-Level Pricing
No pricing available
No pricing available
Altair OptiStruct
Star Rating
(32)4.5 out of 5
Market Segments
Small-Business (38.7% of reviews)
Pros & Cons
Not enough data
Entry-Level Pricing
No pricing available
Learn more about Altair OptiStructPSIM
Star Rating
(27)4.7 out of 5
Market Segments
Small-Business (42.9% of reviews)
Pros & Cons
Not enough data
Entry-Level Pricing
No pricing available
Learn more about PSIMAltair OptiStruct vs PSIM
- Reviewers felt that Altair OptiStruct meets the needs of their business better than PSIM.
- When comparing quality of ongoing product support, reviewers felt that Altair OptiStruct is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Altair OptiStruct over PSIM.
Pricing
Entry-Level Pricing
Altair OptiStruct
No pricing availablePSIM
No pricing availableFree Trial
Altair OptiStruct
No trial information availablePSIM
No trial information availableRatings
Meets Requirements
9.0
24
7.9
13
Ease of Use
8.8
24
8.6
13
Ease of Setup
8.9
6
Not enough data
Ease of Admin
8.1
6
Not enough data
Quality of Support
9.4
22
8.3
13
Has the product been a good partner in doing business?
9.2
6
Not enough data
Product Direction (% positive)
8.5
23
4.6
13
Features by Category
Design
8.2
17
Not enough data
8.6
17
7.7
5
9.0
17
7.2
6
8.1
13
Not enough data
Tools
8.0
15
Not enough data
9.2
23
Not enough data
8.7
15
Not enough data
Work
8.2
14
6.9
6
8.6
14
8.1
8
9.2
16
Not enough data
8.6
11
Not enough data
8.1
14
Not enough data
Environment
8.3
16
6.7
5
8.3
18
7.7
5
8.8
15
Not enough data
8.9
17
7.4
7
Categories
Categories
Shared Categories
Altair OptiStruct and PSIM are categorized as Simulation & CAE
Unique Categories
Altair OptiStruct has no unique categories
PSIM has no unique categories
Reviews
Reviewers' Company Size
Altair OptiStruct
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
PSIM
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Automotive
38.7%
Mechanical or Industrial Engineering
9.7%
Aviation & Aerospace
9.7%
Information Technology and Services
6.5%
Computer Software
6.5%
Other
29.0%
Mechanical or Industrial Engineering
19.0%
Higher Education
14.3%
Automotive
14.3%
Industrial Automation
9.5%
Semiconductors
4.8%
Other
38.1%
Discussions
Inertia relief analysis of same model was performed using Optistruct and Nastran, Result of Optistruct was showing very high stresses to that of Nastran. Why is it so?
1 Comment
CB
OptiStruct solves both linear and nonlinear problems using an enhanced proprietary version of NASTRAN. We’d need to see the model to troubleshoot your issue.Read more
Can i do the kinematics & dynamic analysis of rigid body (Mechanism ) along with the FEA analysis
1 Comment
CB
Yes, OptiStruct is fully integrated with MotionSolve, Altair’s motion analysis solver, supporting both rigid and flex bodies FE analyses. See...Read more
Altair OptiStruct has no more discussions with answers
What is PSIM software used for?
1 Comment
MC
PSIM power electronics simulator gives you an unbeatable simulation speed while producing high quality system-level results.
Even if you don’t have a...Read more
PSIM has no more discussions with answers
Hunting for software insights?
With over 3 million reviews, we can provide the specific details that help you make an informed software buying decision for your business. Finding the right product is important, let us help.
