Best Secure Code Training Software for Small Business

How Many Secure Code Training Software Products Does G2 Track?

Total Products under this Category: 26

Category Stats (Nov 2026)

  • Average Rating: 4.45/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: SANS Cyber Ranges (+0.11%) - Among all products in this category, SANS Cyber Ranges recorded the largest rating increase compared to last month

Last updated: November 12, 2026

How Does G2 Rank Secure Code Training Software Products?

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  • 30 Analysts and Data Experts
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G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Secure Code Training Software

G2 Grid® for Secure Code Training Software plotting products by satisfaction and market presence

Highlighted products: Black Duck Polaris Platform, SecureFlag, AppSecEngineer, SecDim, SafeStack, GuardRails, and Avatao.

Underlying data: [Grid® JSON](https://www.g2.com/categories/secure-code-training/grids.json?focus%5B%5D=black-duck-polaris-platform&focus%5B%5D=secureflag&focus%5B%5D=appsecengineer&focus%5B%5D=secdim&focus%5B%5D=safestack&focus%5B%5D=guardrails-guardrails&focus%5B%5D=avatao&segment=small-business)

Black Duck Polaris Platform

Black Duck builds trust in software by enabling organizations to manage application security, quality, and compliance risks at the speed their business demands. Black Duck solutions help developers to secure code as fast as they write it, development and DevSecOps teams to automate testing within development pipelines without compromising velocity, and security teams to proactively manage risk and focus remediation efforts on what matters most. With Black Duck, organizations can transform the way they build and deliver software, aligning people, processes, and technology to intelligently address software risks across their portfolio and at all stages of the application lifecycle.

Average Rating: 4.2/5.0

Total Reviews: 103

How Do G2 Users Rate Black Duck Polaris Platform?

  • Integrated Learning: 8.6/10 (Category avg: 8.8/10)
  • Developer Assesment: 8.6/10 (Category avg: 8.9/10)
  • Gamification: 7.5/10 (Category avg: 8.3/10)
  • Ease of Use: 8.4/10 (Category avg: 8.9/10)

Who Is the Company Behind Black Duck Polaris Platform?

  • Seller: Black Duck
  • Year Founded: 2024
  • HQ Location: Burlington, US
  • LinkedIn® Page: www.linkedin.com
    1,317 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 53% Large, 32% Medium

What Do G2 Reviewers Say About Black Duck Polaris Platform?

AI-generated summary from verified user reviews

Pros
  • Users commend the accuracy of findings in Black Duck Polaris, especially its powerful engine for identifying open source issues.
  • Users praise the powerful open source issue identification by Black Duck Polaris, benefiting from extensive Black Duck Knowledge.
Cons
  • Users note that the platform requires huge resource constraints for on-prem deployment, impacting its usability.

What Are Recent G2 Reviews of Black Duck Polaris Platform?

What Are G2 Users Discussing About Black Duck Polaris Platform?

SecureFlag

SecureFlag is a Developer Security Enablement Platform designed to assist organizations in mitigating application risk throughout the software development lifecycle (SDLC). By integrating automated threat modeling with practical secure coding training, SecureFlag addresses critical vulnerabilities that arise from insecure design decisions and inadequate secure coding skills among development teams. This platform empowers enterprises to identify potential security threats early in the design phase and cultivate a culture of secure coding, ultimately enhancing the overall security posture of their applications. Targeted primarily at enterprise engineering and application security teams, SecureFlag serves as a comprehensive solution for organizations looking to strengthen their security frameworks. The platform effectively tackles two fundamental issues: the need for proactive security measures during the design phase and the necessity for ongoing education in secure coding practices. By providing tools that facilitate early detection of vulnerabilities and hands-on training, SecureFlag enables teams to create more secure applications while fostering a knowledgeable workforce capable of addressing security challenges. One of the standout features of SecureFlag is its automated threat modeling tool powered by AI, ThreatCanvas. This innovative solution automates the generation of threat models during the design stage, allowing teams to visualize security risks before any code is written. This proactive approach reduces reliance on manual processes and ensures that security considerations are consistently integrated into design decisions as systems evolve. Additionally, SecureFlag's secure coding training platform offers hands-on labs in real development environments, allowing developers, DevOps, Cloud, and QA engineers to practice defensive programming in real-world scenarios. This practical training is designed to replace traditional multiple-choice assessments, providing immediate feedback on code changes and fostering skill development over time. SecureFlag also emphasizes compliance and integration, mapping its training and threat modeling capabilities to various industry standards such as PCI DSS, ISO 27001, SOC 2, HIPAA, and ASVS. This feature includes exportable evidence packs for audits, simplifying the compliance process for organizations. Furthermore, SecureFlag seamlessly integrates with popular developer workflows through tools like Jira and GitHub, enabling teams to address security issues within their existing engineering processes. The platform’s AppSec team dashboards provide continuous visibility into skill coverage, risk reduction, and training adoption, allowing organizations to track their progress and make informed decisions regarding their security initiatives. With over 300 organizations across more than 30 countries utilizing SecureFlag, the platform has demonstrated measurable outcomes in enhancing security and engineering efficiency. Users have reported a 27% reduction in the time required to fix vulnerabilities, a 21% decrease in new security tickets, and an average savings of 3,600 developer hours per 100 engineers annually. SecureFlag is also recognized as an OWASP Partner, providing valuable training resources for OWASP members alongside its enterprise offerings, further solidifying its commitment to advancing secure software development practices.

Average Rating: 4.8/5.0

Total Reviews: 43

How Do G2 Users Rate SecureFlag?

  • Integrated Learning: 9.1/10 (Category avg: 8.8/10)
  • Developer Assesment: 9.3/10 (Category avg: 8.9/10)
  • Gamification: 8.9/10 (Category avg: 8.3/10)
  • Ease of Use: 9.2/10 (Category avg: 8.9/10)

Who Is the Company Behind SecureFlag?

  • Seller: SecureFlag
  • Company Website:
  • HQ Location: London, United Kingdom
  • LinkedIn® Page: www.linkedin.com
    71 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Financial Services, Computer Software
  • Company Size: 47% Medium, 28% Large

What Are Recent G2 Reviews of SecureFlag?

AppSecEngineer

AppSecEngineer is the only security training platform that enterprises actually use. We provide interactive hands-on labs and custom learning journeys for every team member to build only the skills they need. Train massive teams at a click and get robust reporting analytics ahead of any audit, allowing you to manage compliance easily. AppSecEngineer platform scales seamlessly with SCORM and LTI. Unlike competitors, we focus on delivering weekly updated hands-on labs, challenges & assessments, that translate into real-world skills.

Average Rating: 4.3/5.0

Total Reviews: 41

How Do G2 Users Rate AppSecEngineer?

  • Integrated Learning: 8.3/10 (Category avg: 8.8/10)
  • Developer Assesment: 8.3/10 (Category avg: 8.9/10)
  • Gamification: 8.4/10 (Category avg: 8.3/10)
  • Ease of Use: 8.7/10 (Category avg: 8.9/10)

Who Is the Company Behind AppSecEngineer?

  • Seller: AppSecEngineer
  • Company Website:
  • Year Founded: 2020
  • HQ Location: Las Vegas, US
  • LinkedIn® Page: www.linkedin.com
    7 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer & Network Security, Computer Software
  • Company Size: 40% Small, 29% Medium

What Do G2 Reviewers Say About AppSecEngineer?

AI-generated summary from verified user reviews

Pros
  • Users value the extensive educational offerings of AppSecEngineer, enhancing their skills in cybersecurity through practical, hands-on learning.
  • Users commend the extensive and practical learning opportunities offered by AppSecEngineer, enhancing their security skills effectively.
  • Users find the ease of use in AppSecEngineer’s courses makes learning engaging and practical for all levels.
  • Users appreciate the ease of understanding with AppSecEngineer, thanks to well-structured courses and practical hands-on labs.
  • Users commend the exceptional customer support of AppSecEngineer, quickly addressing issues and enhancing the learning experience.
Cons
  • Users find the limited community and resources hinder opportunities for connection and personalized learning experiences.
  • Users suggest improvements to UX, particularly in guiding beginners through the module selection process for AWS tracks.
  • Users note that the learning curve can be steep, requiring dedicated time to grasp advanced features and labs.
  • Users express frustration over poor customer support, citing slow responses and lack of effective communication from the platform.
  • Users note that the time consumption of some courses requires dedicated focus, hindering multitasking during learning.

What Are Recent G2 Reviews of AppSecEngineer?

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SecDim

The world's first in-repository attack and defence wargame to learn secure coding. Identify, exploit, and remedy modern security vulnerabilities inspired by real-world incidents. Use your favorite IDE and tools, or take advantage of our Cloud Development Environment directly in your browser. Debug, patch, and test your code seamlessly. Experience attack & defence secure coding challenges where you discover weaknesses in others' security patches. Challenge yourself to the limits of your hacking and patching skills.

Average Rating: 5.0/5.0

Total Reviews: 36

How Do G2 Users Rate SecDim?

  • Integrated Learning: 9.5/10 (Category avg: 8.8/10)
  • Developer Assesment: 9.9/10 (Category avg: 8.9/10)
  • Gamification: 9.9/10 (Category avg: 8.3/10)
  • Ease of Use: 9.4/10 (Category avg: 8.9/10)

Who Is the Company Behind SecDim?

  • Seller: SecDim
  • Year Founded: 2020
  • HQ Location: Sydney, AU
  • LinkedIn® Page: www.linkedin.com
    10 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer & Network Security, Computer Software
  • Company Size: 31% Large, 31% Medium

What Are Recent G2 Reviews of SecDim?

SafeStack

SafeStack is a community-centric online education platform designed to equip software development teams with the essential skills and support needed to integrate security throughout the software development lifecycle. From the initial concept to the final product, SafeStack emphasizes the importance of security at every stage, ensuring that organizations can develop secure software while maintaining compliance with industry standards. This platform caters to a diverse audience, including software developers, project managers, and security professionals across organizations of all sizes. By providing a comprehensive suite of educational resources, SafeStack empowers teams to adopt a security-first mindset, enabling them to identify and mitigate potential vulnerabilities early in the development process. The platform is particularly beneficial for teams looking to enhance their security practices without sacrificing agility or innovation. SafeStack offers a range of specific use cases that address common challenges faced by development teams. For instance, it provides training modules that cover secure coding practices, threat modeling, and risk assessment, allowing teams to build a solid foundation in security principles. Additionally, the platform fosters a collaborative community where users can share insights, ask questions, and learn from one another, further enhancing their understanding of security in software development. Key features of SafeStack include interactive courses, hands-on labs, and real-world scenarios that simulate security challenges. These elements not only facilitate learning but also allow users to apply their knowledge in practical situations. Furthermore, SafeStack's focus on compliance ensures that organizations can easily align their development practices with regulatory requirements, reducing the risk of non-compliance penalties. By integrating security education into the software development process, SafeStack stands out as a valuable resource for teams aiming to create secure software products. The platform’s unique approach to community engagement and practical training makes it a significant asset for organizations committed to security by design, ultimately leading to more resilient software solutions over the lifecycle of their code.

Average Rating: 4.6/5.0

Total Reviews: 27

How Do G2 Users Rate SafeStack?

  • Integrated Learning: 7.0/10 (Category avg: 8.8/10)
  • Developer Assesment: 7.8/10 (Category avg: 8.9/10)
  • Gamification: 7.7/10 (Category avg: 8.3/10)
  • Ease of Use: 9.5/10 (Category avg: 8.9/10)

Who Is the Company Behind SafeStack?

  • Seller: SafeStack
  • Year Founded: 2014
  • HQ Location: Auckland, Auckland
  • LinkedIn® Page: www.linkedin.com
    10 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 59% Small, 37% Medium

What Are Recent G2 Reviews of SafeStack?

GuardRails

GuardRails is an end-to-end security platform that makes AppSec easier for both security and development teams. We scan, detect, and provide real-time guidance to fix vulnerabilities early. Trusted by hundreds of teams around the world to build safer apps, GuardRails integrates seamlessly into the developers’ workflow, quietly scans as they code, and shows how to fix security issues on the spot via Just-in-Time training. GuardRails commits to keeping the noise low and only reporting high-impact vulnerabilities that are relevant to your organization. GuardRails helps organizations shift security everywhere and build a strong DevSecOps pipeline, so they can go faster to market without risking security.

Average Rating: 4.3/5.0

Total Reviews: 29

How Do G2 Users Rate GuardRails?

  • Integrated Learning: 9.6/10 (Category avg: 8.8/10)
  • Developer Assesment: 9.7/10 (Category avg: 8.9/10)
  • Gamification: 8.9/10 (Category avg: 8.3/10)
  • Ease of Use: 8.3/10 (Category avg: 8.9/10)

Who Is the Company Behind GuardRails?

  • Seller: GuardRails
  • Year Founded: 2017
  • HQ Location: Singapore, Singapore
  • LinkedIn® Page: www.linkedin.com
    12 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services, Financial Services
  • Company Size: 52% Small, 48% Medium

What Do G2 Reviewers Say About GuardRails?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the robust security features of GuardRails, ensuring efficient code scans and vulnerability management in DevSecOps.
  • Users value the vulnerability detection capabilities of GuardRails, enhancing security with automated, comprehensive code scans.
  • Users find GuardRails easy to use, offering integrated feedback on security issues directly within their development environment.
  • Users value the error reduction capabilities of GuardRails, enabling early detection and swift resolution of security issues.
  • Users value the effective threat detection of GuardRails, ensuring secure code and timely vulnerability alerts during development.
Cons
  • Users note missing features in GuardRails, such as limited developer support and lack of report generation capabilities.
  • Users find time management challenging with GuardRails due to insufficient resources and requirement for constant supervision.
  • Users face bug issues with GuardRails, resulting in frequent bottlenecks and complications during code pushing.
  • Users face challenges with dashboard issues, including insufficient report generation and syncing difficulties for new users.
  • Users report false positives in GuardRails, which can complicate the vulnerability management process despite a helpful dashboard.

What Are Recent G2 Reviews of GuardRails?

Avatao

Avatao’s security training goes beyond simple tutorials and videos offering an interactive job-relevant learning experience to developer teams, security champions, pentesters, security analysts and DevOps teams. With 750+ challenges and tutorials in 10+ languages, the platform covers a wide range of security topics across the entire security stack from OWASP Top 10 to DevSecOps and Cryptography. Avatao's secure coding training immerses developers in high-profile cases and provides them with real, in-depth experience with challenging security breaches. Engineers will actually learn to hack and patch the bugs themselves. This way Avatao equips software engineering teams with a security mindset that increases their capability to reduce risks and react to known vulnerabilities faster. This in turn increases the security capability of a company to ship high-quality products.

Average Rating: 4.8/5.0

Total Reviews: 50

How Do G2 Users Rate Avatao?

  • Integrated Learning: 7.5/10 (Category avg: 8.8/10)
  • Developer Assesment: 9.2/10 (Category avg: 8.9/10)
  • Gamification: 8.9/10 (Category avg: 8.3/10)
  • Ease of Use: 8.5/10 (Category avg: 8.9/10)

Who Is the Company Behind Avatao?

  • Seller: Avatao
  • Year Founded: 2014
  • HQ Location: Budapest, Hungary
  • LinkedIn® Page: www.linkedin.com
    4 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software, Computer & Network Security
  • Company Size: 47% Small, 31% Medium

What Are Recent G2 Reviews of Avatao?

What Are G2 Users Discussing About Avatao?

Brandon Summers-Miller
BS
Researched and written by Brandon Summers-Miller
Updated