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Compare Ansys Fluent and OpenFOAM 
At a Glance
Market Segments
Small-Business (39.5% of reviews)
Small-Business (63.6% of reviews)
Entry-Level Pricing
No pricing available
No pricing available
Ansys Fluent
Star Rating
(119)4.5 out of 5
Market Segments
Small-Business (39.5% of reviews)
Entry-Level Pricing
No pricing available
Learn more about Ansys FluentOpenFOAM
Star Rating
(35)4.3 out of 5
Market Segments
Small-Business (63.6% of reviews)
Entry-Level Pricing
No pricing available
Learn more about OpenFOAMSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that OpenFOAM excels in fluid analysis with a score of 8.8, making it a strong choice for those focused on computational fluid dynamics, while Ansys Fluent closely follows with a score of 8.9, indicating its robust capabilities in the same area.
- Reviewers mention that OpenFOAM's finite element analysis tools score lower at 6.5 compared to Ansys Fluent's 8.2, suggesting that users looking for comprehensive finite element capabilities may find Fluent to be the better option.
- G2 users highlight that OpenFOAM's ease of use is rated at 6.7, which some find challenging, whereas Ansys Fluent's ease of use score of 8.0 indicates a more user-friendly interface, making it preferable for those new to simulation software.
- Users on G2 report that the quality of support for OpenFOAM is rated at 6.1, which may lead to frustrations for users needing assistance, while Ansys Fluent shines with a support score of 8.5, indicating a more reliable support system.
- Reviewers say that OpenFOAM's command clarity is rated at 7.2, which some users find adequate, but Ansys Fluent's higher score of 7.9 suggests clearer commands and better documentation, enhancing the user experience.
- Users report that while OpenFOAM has decent hardware support at 7.1, Ansys Fluent's score of 7.2 indicates slightly better compatibility with various hardware setups, which can be crucial for performance in demanding simulations.
Pricing
Entry-Level Pricing
Ansys Fluent
No pricing availableOpenFOAM
No pricing availableFree Trial
Ansys Fluent
Free Trial is available
OpenFOAM
No trial information availableRatings
Meets Requirements
8.9
88
8.0
26
Ease of Use
8.0
88
6.7
26
Ease of Setup
8.4
21
Not enough data
Ease of Admin
8.2
18
Not enough data
Quality of Support
8.5
85
6.1
21
Has the product been a good partner in doing business?
9.1
17
Not enough data
Product Direction (% positive)
8.8
87
6.1
24
Features by Category
Design
7.8
59
6.2
11
7.5
59
6.1
11
7.5
60
6.8
11
7.6
58
7.1
12
Tools
8.9
60
8.8
13
8.2
60
6.5
8
7.7
54
6.3
8
Work
7.5
53
6.7
8
8.1
53
6.9
9
8.0
53
7.1
8
7.2
49
6.4
7
8.0
52
6.9
9
Environment
7.2
49
7.1
8
8.0
53
6.8
10
7.2
52
7.4
7
7.9
56
7.2
12
Categories
Categories
Shared Categories
Ansys Fluent and OpenFOAM are categorized as Simulation & CAE
Unique Categories
Ansys Fluent has no unique categories
OpenFOAM has no unique categories
Reviews
Reviewers' Company Size
Ansys Fluent
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
OpenFOAM
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
Mechanical or Industrial Engineering
20.2%
Aviation & Aerospace
10.5%
Design
7.9%
Education Management
7.0%
Automotive
7.0%
Other
47.4%
Mechanical or Industrial Engineering
30.3%
Automotive
18.2%
Research
12.1%
Higher Education
9.1%
Oil & Energy
6.1%
Other
24.2%
Alternatives
Discussions
What is Ansys Fluent used for?
2 Comments
GD
Modeling and simulating mechanical systemsRead more
Does Ansys student have fluent?
1 Comment
VG
Yes, but has limited capability compare to the professional version.Read more
What do you use as mesher? Are there free ones that are good for complex geometries?
1 Comment
CH
I used snappyHexMesh to mesh a complicated geometry and it did well. Many like cfMesh too. If snappyHexMesh is used, can use blockMesh to generate background...Read more
OpenFOAM has no more discussions with answers
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