--- title: Understand Reviews meta_title: 'Understand Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter reviews by the users' company size, role or industry to find out how Understand works for a business like yours. aggregate_rating: rating_value: 4.2 review_count: 5 scale: '5' date_modified: '2026-09-23' parent_category: name: DevOps url: https://www.g2.com/categories/devops --- # Understand Reviews **Vendor:** Scientific Toolworks **Category:** [Software Intelligence Platforms Software](https://www.g2.com/categories/software-intelligence-platforms) **Average Rating:** 4.2/5.0 **Total Reviews:** 5 ## About Understand Understand is a customizable integrated development environment (IDE) that enables static code analysis through an array of visuals, documentation, and metric tools. It was built to help software developers comprehend, maintain, and document their source code. It enables code comprehension by providing flow charts of relationships and building a dictionary of variables and procedures from a provided source code. In addition to functioning as an integrated development environment, Understand provides tools for metrics and reports, standards testing, documentation, searching, graphing, and code knowledge. It is capable of analyzing projects with millions of lines of code and works with code bases written in multiple languages. Understand supports projects written in Ada, Cobol, Ansi C, K&R C, Ansi C++, C#, FORTRAN, Java, Jovial, Pascal, PL/M, Python, VHDL, Objective C, Objective C++, HTML, PHP, JavaScript, and XML. ## Understand Reviews ### 1. Best software for understanding S/W design **Rating:** 4.5/5.0 stars **Reviewed by:** Amal J. | S, Enterprise (> 1000 emp.) **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** July 19, 2022 At G2, we prefer fresh reviews and we like to follow up with reviewers. They may not have updated their review text, but have updated their review. **What do you like best about Understand?** While unit testing or low-level software testing, it's always my primary tool for understanding the function calls and calling functions. So that it is making my work easier for writing test scripts or test cases. So I like this functionality most. **What do you dislike about Understand?** In the butterfly view mode, sometimes the inline functions are wrongly displayed. this makes a serious head ache while writing the test cases for that particular calling function. **What problems is Understand solving and how is that benefiting you?** As I said above, the reverse engineering or the views of the functions in the source code is really helping me to understand the flow of the software and easily understand the stub functions and driver functions. ### 2. The best software for understanding code flow **Rating:** 4.5/5.0 stars **Reviewed by:** Amal J. | QA Localization Specialist, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** July 19, 2022 **What do you like best about Understand?** It's always showing the code flow of a software. So that it is easy to traverse through the code and functionality and thereby reducing the complexity of any software traversal. **What do you dislike about Understand?** Sometimes the butterfly view mode the default functions and its calls are wrongly represented. And it's difficult to analyze the flow for creating the test cases. **What problems is Understand solving and how is that benefiting you?** Whenever writing the test scripts and test cases for Hardware software integration testing is always easier for me. And getting the code coverage maximum as well. ### 3. Useful for code debug and analysis of multi file code structure **Rating:** 4.0/5.0 stars **Reviewed by:** Devesh G. | Embedded Engineer I, Enterprise (> 1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** March 26, 2021 **What do you like best about Understand?** I personally used this for all my code cycle development, debug and analysis, simple easy and versatile **What do you dislike about Understand?** for beginner's its little difficult to use and create project structure but once get used to its very professional tool for code analysis **What problems is Understand solving and how is that benefiting you?** i use it for analysis of code finding bug and update code as per requirement. you can easily manage hundreds of code line & code files. supports every type of code language. ### 4. SCItools Understand, actually understands! **Rating:** 5.0/5.0 stars **Reviewed by:** Hemant Singh C. | Assistant System Engineer, Enterprise (> 1000 emp.) **Current User:** The reviewer uploaded a screenshot or submitted the review in-app verifying them as current user. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 11, 2019 **What do you like best about Understand?** It's the best tool to understand complex code in a short time. It gives you the power to visualize the complex code architecture with its best user interface which is both user-friendly and intuitive. It's not only best for understanding some new code but also for existing code, to create architectural documents, SADs, SDDs, etc. It provides a clean flowchart for the complex code, the interface of the code/modules/components with each other. It lays out the interaction across all which you can zoom in/out till specific code level calls. **What do you dislike about Understand?** It works like a charm, so personally I haven't faced any such major issue with the software. The only thing which I felt while using this software is related to its performance. For some big projects and projects with various file types, it hangs sometimes. A few times I have noticed the application crash too, on my Windows system. Rest, it works as expected. **Recommendations to others considering Understand:** It's best for Developers.. no doubt. But still, I would recommend it for the following reasons: 1) If you have a new complex code to work upon, for which you don't have any understanding as such. 2) If you are debugging some complex architecture for issues or for better understanding. 3) If you are documenting a big codebase. **What problems is Understand solving and how is that benefiting you?** For understanding complex code provided by a third party, Understand saves a lot of time. It's best for developers if someone is starting to work on some new codebase. It's best to debug the issue also, by giving the whole picture of the application and how it interacts with the rest of the modules/components. Not only for development, it is a great tool for documentation. I personally use Understand for creating SADs and SDDs. It provides flowcharts, details of all public, private APIs, data structures, and variables used. Best for Static Code Analysis and sometimes use it for reviewing the code, especially when it is a complex state machine or complex architecture. You can save/export the components diagrams, flowchart diagrams too. ### 5. Very nice **Rating:** 3.0/5.0 stars **Reviewed by:** Verified User in Animation | Small-Business (50 or fewer emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through LinkedIn **Source: Organic:** Organic review. This review was written entirely without invitation or incentive from G2, a seller, or an affiliate. **Reviewed Date:** September 14, 2020 **What do you like best about Understand?** The platform is dynamic. Product is very cucrative **What do you dislike about Understand?** Nothing much to depricate , but takes time while loading . **What problems is Understand solving and how is that benefiting you?** Solve many problems with a perfect business strategy . ## Understand Discussions - [What is Understand used for?](https://www.g2.com/discussions/what-is-understand-used-for) - [View Understand pricing details and edition comparison](https://www.g2.com/products/understand/reviews?section=pricing&secure%5Bexpires_at%5D=2026-10-04+14%3A30%3A25+-0500&secure%5Bsession_id%5D=f5d00cbb-365a-48c7-9148-1e204916126e&secure%5Btoken%5D=6dfd6025410392629b3b7252c3dc2e3cb66ee14290d1225cf5e38807ad1a7227&format=llm_user) ## Understand Features **Analytics - Software Intelligence Platforms** - Visualization - Technical Debt Identification - Codebase Health Metrics - Actionable Insights **Agentic AI - Static Code Analysis** - Adaptive Learning - Natural Language Interaction - Proactive Assistance **Usability - Software Intelligence Platforms** - Querying - Integrations - UI ## Top Understand Alternatives - [GitHub](https://www.g2.com/products/github/reviews) - 4.7/5.0 (2,344 reviews) - [Bitbucket](https://www.g2.com/products/bitbucket/reviews) - 4.4/5.0 (996 reviews) - [GitLab](https://www.g2.com/products/gitlab/reviews) - 4.5/5.0 (884 reviews)