# Best Interactive Application Security Testing (IAST) Software

  *By [Lauren Worth](https://research.g2.com/insights/author/lauren-worth)*

   Interactive application security testing (IAST) software inspects and analyzes an application’s code from within to discover security vulnerabilities while the application is running. This testing method differs from both [static application security testing (SAST)](https://www.g2.com/categories/static-application-security-testing-sast), which runs without actually executing an application’s code, and [dynamic application security testing (DAST)](https://www.g2.com/categories/dynamic-application-security-testing-dast), which uses a black-box testing method to perform tests from outside the application. IAST is a faster method for testing code than SAST, which can make it more desirable for teams looking to enhance their [continuous delivery](https://www.g2.com/categories/continuous-delivery) practices. However, IAST software’s real-time speed comes with a comparatively less thorough scanning technique. Unlike SAST software, which analyzes the entire codebase, IAST only executes at specific tester-defined points. IAST software notifies testers when vulnerabilities are discovered and offers remediation suggestions to help teams resolve the issue.

To qualify for inclusion in the interactive application security testing (IAST) category, a product must:

- Test applications as they are running
- Perform predefined tests from within the application 
- Notify teams of vulnerabilities in real time and offer remediation suggestions




  
## How Many Interactive Application Security Testing (IAST) Software Products Does G2 Track?
**Total Products under this Category:** 19

### Category Stats (Jun 2026)
- **Average Rating**: 4.48/5 The average rating of products in this category, based on all submitted ratings
- **New Reviews This Quarter**: 2
- **Buyer Segments**: Small-Business 40% │ Mid-Market 40% │ Enterprise 20% Represents the distribution of reviewers across all products in this category.
- **Top Trending Product**: Veracode Application Security Platform (+0.74%) - Among all products in this category, Veracode Application Security Platform recorded the largest rating increase compared to last month
*Last updated: June 10, 2026*

  
## How Does G2 Rank Interactive Application Security Testing (IAST) Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 400+ Authentic Reviews
- 19+ Products
- Unbiased Rankings

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.

  
## Which Interactive Application Security Testing (IAST) Software Is Best for Your Use Case?

- **Leader:** [Invicti (formerly Netsparker)](https://www.g2.com/products/invicti-formerly-netsparker/reviews)
- **Highest Performer:** [Semgrep](https://www.g2.com/products/semgrep/reviews)
- **Easiest to Use:** [Invicti (formerly Netsparker)](https://www.g2.com/products/invicti-formerly-netsparker/reviews)
- **Top Trending:** [Semgrep](https://www.g2.com/products/semgrep/reviews)
- **Best Free Software:** [Contrast Security](https://www.g2.com/products/contrast-security-contrast-security/reviews)

  
---

**Sponsored**

### Proscan

Proscan is a unified application security platform designed to help organizations streamline the management of their security tools. By integrating multiple standalone solutions into a single cohesive experience, Proscan provides comprehensive security visibility across the entire software stack. This platform replaces the complexity of managing various tools for static analysis, dynamic testing, and dependency scanning, allowing teams to focus on building secure applications without the hassle of juggling disparate systems. The platform is particularly beneficial for security teams, developers, and engineering leaders who require a consolidated view of application security risks. Proscan combines nine specialized security scanners, including Static Application Security Testing (SAST), which analyzes source code in over 30 programming languages using advanced detection methods. Dynamic Application Security Testing (DAST) further enhances security by testing live applications, identifying vulnerabilities that may only become apparent during runtime. Additionally, Software Composition Analysis (SCA) evaluates open-source dependencies across 196 package ecosystems, helping organizations detect known vulnerabilities before they can impact production environments. Proscan's capabilities extend beyond code analysis. It includes scanning for hardcoded secrets, misconfigurations in Infrastructure-as-Code, and vulnerabilities in container images. The platform also offers API security testing that validates endpoints against the OWASP API Security Top 10, ensuring robust protection for applications that leverage APIs. For organizations developing AI-powered applications, Proscan features a dedicated AI and LLM security scanner that identifies potential risks associated with prompt injections and other vulnerabilities, utilizing over 4,600 techniques mapped to the OWASP LLM Top 10. Artificial intelligence plays a crucial role in enhancing Proscan's efficiency and accuracy. The platform employs machine-learning algorithms to reduce false positives and prioritize vulnerabilities based on their potential impact. This intelligent approach allows teams to focus on the most critical security issues while providing clear explanations and actionable remediation guidance. Proscan integrates seamlessly into existing development workflows, offering IDE plugins and native CI/CD integrations that ensure security checks are part of the development process without causing disruptions. Compliance readiness is another key feature of Proscan, as it generates audit-ready reports aligned with major security standards, including OWASP Top 10, PCI DSS, HIPAA, and GDPR. This automated evidence collection simplifies the compliance process, providing organizations with the necessary documentation in various formats. Proscan is designed for security teams looking to consolidate fragmented toolchains, developers needing quick feedback, and managed security service providers managing multiple client environments, making it a versatile solution for modern application security challenges.



[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=2835&secure%5Bdisplayable_resource_id%5D=1521&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=neighbor_category&secure%5Bplacement_resource_ids%5D%5B%5D=1521&secure%5Bplacement_resource_ids%5D%5B%5D=1520&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1777455&secure%5Bresource_id%5D=2835&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Finteractive-application-security-testing-iast%2Fenterprise&secure%5Btoken%5D=bb9c21f063d38ffa7c9578ec2a0bf963f004b95fda5a4fa539d2e96d4e91853f&secure%5Burl%5D=https%3A%2F%2Fwww.proscan.one%2Fdownload&secure%5Burl_type%5D=free_trial)

---

  ## What Are the Top-Rated Interactive Application Security Testing (IAST) Software Products in 2026?
### 1. [Invicti (formerly Netsparker)](https://www.g2.com/products/invicti-formerly-netsparker/reviews)
  Invicti (formerly known as Netsparker) is an enterprise application and API security testing platform that helps organizations secure thousands of web applications and APIs at scale while dramatically reducing the risk of attack. Combining advanced DAST and IAST capabilities in a single platform, Invicti enables security teams to continuously identify, prioritize, and remediate vulnerabilities across complex modern environments with confidence and automation. With Invicti, security teams can: - Automate application security testing workflows and save hundreds of hours every month - Discover and secure all web applications and APIs, including forgotten, unmanaged, and shadow assets - Deliver actionable, developer-friendly feedback that helps teams remediate vulnerabilities faster and build more secure code over time - Reduce false positives with proof-based scanning technology that validates exploitable vulnerabilities - Scale application security programs across large enterprises without slowing development teams - Integrate security seamlessly into existing DevSecOps and CI/CD workflows Built for organizations with the most demanding security requirements, Invicti empowers teams to confidently secure their entire attack surface with accuracy, scalability, and automation.


  **Average Rating:** 4.6/5.0
  **Total Reviews:** 66
**How Do G2 Users Rate Invicti (formerly Netsparker)?**

- **Ease of Use:** 9.1/10 (Category avg: 8.2/10)
- **Quality of Support:** 8.9/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.2/10)
- **Ease of Admin:** 9.2/10 (Category avg: 8.5/10)

**Who Is the Company Behind Invicti (formerly Netsparker)?**

- **Seller:** [Invicti Security](https://www.g2.com/sellers/invicti-security-04cb0d3d-fd96-45b2-83dc-2038fc9dac92)
- **Company Website:** https://www.invicti.com/
- **Year Founded:** 2018
- **HQ Location:** Austin, Texas
- **Twitter:** @InvictiSecurity (2,555 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/invicti-security/people/ (335 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Computer Software, Information Technology and Services
  - **Company Size:** 46% Enterprise, 28% Mid-Market


#### What Are Invicti (formerly Netsparker)'s Pros and Cons?

**Pros:**

- Ease of Use (9 reviews)
- Scanning Technology (7 reviews)
- Features (6 reviews)
- Reporting Quality (6 reviews)
- Vulnerability Detection (6 reviews)

**Cons:**

- Poor Customer Support (3 reviews)
- Slow Performance (3 reviews)
- Slow Scanning (3 reviews)
- API Issues (2 reviews)
- Complex Setup (2 reviews)

### 2. [HCL AppScan](https://www.g2.com/products/hcl-appscan/reviews)
  HCL AppScan is a comprehensive suite of market-leading application security testing solutions (SAST, DAST, IAST, SCA, API), available on-premises and on-cloud. These powerful DevSecOps tools pinpoint application vulnerabilities, allowing for quick remediation in every phase of the software development lifecycle. Fast and Accurate Scanning for Secure DevOps Developers and DevOps teams can quickly and accurately scan code, applications, and APIs for security vulnerabilities while applications are being developed. This allows companies to fix issues at the earliest stages of the software development lifecycle, when it is least costly to the business. Focus on the Fix Continuous monitoring with IAST, along with auto issue correlation with DAST and SAST scan results allows DevOps teams to group and prioritize findings for faster, more streamlined remediation. Enterprise Management for Security Teams Centralized, easy-to-use dashboards provide visibility and oversight of all security scanning and remediation, and allow users to set scan parameters and compliance policies.


  **Average Rating:** 4.1/5.0
  **Total Reviews:** 74
**How Do G2 Users Rate HCL AppScan?**

- **Ease of Use:** 8.6/10 (Category avg: 8.2/10)
- **Quality of Support:** 8.5/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.6/10 (Category avg: 8.5/10)

**Who Is the Company Behind HCL AppScan?**

- **Seller:** [HCL Technologies](https://www.g2.com/sellers/hcl-technologies)
- **Year Founded:** 1999
- **HQ Location:** Noida, Uttar Pradesh
- **Twitter:** @hcltech (424,949 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1756/ (246,058 employees on LinkedIn®)
- **Ownership:** NSE - National Stock Exchange of India

**Who Uses This Product?**
  - **Top Industries:** Information Technology and Services, Computer & Network Security
  - **Company Size:** 54% Enterprise, 28% Small-Business


### 3. [Contrast Security](https://www.g2.com/products/contrast-security-contrast-security/reviews)
  Contrast Security is the global leader in Application Detection and Response (ADR), empowering organizations to see and stop attacks on applications and APIs in real time. Contrast embeds patented threat sensors directly into the software, delivering unmatched visibility and protection. With continuous, real-time defense, Contrast uncovers hidden application layer risks that traditional solutions miss. Contrast’s powerful Runtime Security technology equips developers, AppSec teams and SecOps with one platform that proactively protects and defends applications and APIs against evolving threats.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 49
**How Do G2 Users Rate Contrast Security?**

- **Ease of Use:** 8.6/10 (Category avg: 8.2/10)
- **Quality of Support:** 9.3/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.9/10 (Category avg: 8.5/10)

**Who Is the Company Behind Contrast Security?**

- **Seller:** [Contrast Security](https://www.g2.com/sellers/contrast-security)
- **Company Website:** https://contrastsecurity.com
- **Year Founded:** 2014
- **HQ Location:** Pleasanton, CA
- **Twitter:** @contrastsec (5,472 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/contrast-security/ (196 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Insurance, Information Technology and Services
  - **Company Size:** 67% Enterprise, 20% Mid-Market


#### What Are Contrast Security's Pros and Cons?

**Pros:**

- Accuracy of Findings (2 reviews)
- Accuracy of Results (2 reviews)
- Vulnerability Detection (2 reviews)
- Automated Scanning (1 reviews)
- Automation (1 reviews)

**Cons:**

- Complex Setup (1 reviews)
- Difficult Setup (1 reviews)
- Performance Issues (1 reviews)
- Problematic Updates (1 reviews)
- Setup Complexity (1 reviews)

### 4. [OpenText Core Application Security](https://www.g2.com/products/opentext-core-application-security/reviews)
  Fortify on Demand (FoD) is a complete Application Security as a Service solution. It offers an easy way to get started with the flexibility to scale. In addition to static and dynamic, Fortify on Demand covers in-depth mobile app security testing, open-source analysis, and vendor application security management. False positives are removed for every test and test results can be manually reviewed by application security experts.


  **Average Rating:** 4.1/5.0
  **Total Reviews:** 34
**How Do G2 Users Rate OpenText Core Application Security?**

- **Ease of Use:** 8.2/10 (Category avg: 8.2/10)
- **Quality of Support:** 7.9/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.9/10 (Category avg: 8.5/10)

**Who Is the Company Behind OpenText Core Application Security?**

- **Seller:** [OpenText](https://www.g2.com/sellers/opentext)
- **Year Founded:** 1991
- **HQ Location:** Waterloo, ON
- **Twitter:** @OpenText (21,559 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/2709/ (23,048 employees on LinkedIn®)
- **Ownership:** NASDAQ:OTEX

**Who Uses This Product?**
  - **Top Industries:** Information Technology and Services
  - **Company Size:** 41% Enterprise, 32% Small-Business


### 5. [Checkmarx](https://www.g2.com/products/checkmarx/reviews)
  Checkmarx is a type of application security solution designed to help organizations safeguard their software development processes while enhancing efficiency and reducing costs. The Checkmarx One platform stands out in the realm of enterprise-grade security, offering comprehensive protection that addresses the complexities of modern software development, including legacy systems and AI-generated code. By scanning trillions of lines of code annually, Checkmarx enables companies to significantly lower their vulnerability density, ensuring a robust defense against potential threats. The platform is particularly beneficial for software development teams, security professionals, and organizations that prioritize secure coding practices. With the increasing reliance on AI technologies and the rapid pace of software development, Checkmarx One provides essential tools to mitigate risks associated with both traditional and emerging programming languages. Its innovative architecture, powered by autonomous security agents and AI-native intelligence, allows organizations to integrate security seamlessly into their development workflows, thereby accelerating development velocity without compromising on safety. Key features of Checkmarx One include Triage Assist, which employs an autonomous AI agent to prioritize vulnerabilities based on real-world exploitability and contextual risk. This feature empowers teams to concentrate their efforts on the most critical issues rather than getting bogged down by static severity scores. Additionally, Remediation Assist generates review-ready fixes for validated vulnerabilities prior to code merges, streamlining the secure delivery process and minimizing the manual overhead typically associated with remediation tasks. Developer Assist is another notable feature, acting as a standalone security agent that identifies risks during the coding process. By providing safe, explainable, and verified fixes directly within the integrated development environment (IDE), it supports developers in maintaining a stable and rapid development pace. Furthermore, the platform includes AI Supply Chain Security, which offers centralized governance and visibility for AI components embedded in applications, ensuring that hidden AI assets are discovered and managed effectively. Lastly, Checkmarx One incorporates advanced analysis engines such as AI SAST and DAST for AI, which enhance security measures across various environments. The AI SAST feature expands detection capabilities to cover emerging and unsupported programming languages, while the DAST for AI strengthens runtime protection in continuous integration and deployment (CI/CD) settings. Together, these features position Checkmarx One as a comprehensive solution for organizations looking to fortify their software development lifecycle against evolving threats.


  **Average Rating:** 4.2/5.0
  **Total Reviews:** 36
**How Do G2 Users Rate Checkmarx?**

- **Ease of Use:** 8.2/10 (Category avg: 8.2/10)
- **Quality of Support:** 8.3/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 9.2/10)
- **Ease of Admin:** 7.9/10 (Category avg: 8.5/10)

**Who Is the Company Behind Checkmarx?**

- **Seller:** [Checkmarx](https://www.g2.com/sellers/checkmarx)
- **Company Website:** https://www.checkmarx.com
- **Year Founded:** 2006
- **HQ Location:** Paramus, NJ
- **Twitter:** @Checkmarx (7,284 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/checkmarx (1,019 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Information Technology and Services, Computer Software
  - **Company Size:** 55% Enterprise, 23% Mid-Market


#### What Are Checkmarx's Pros and Cons?

**Pros:**

- Implementation Ease (2 reviews)
- User Interface (2 reviews)
- Accuracy of Results (1 reviews)
- Automation Testing (1 reviews)
- Customer Support (1 reviews)

**Cons:**

- False Positives (1 reviews)
- Lacking Features (1 reviews)
- Missing Features (1 reviews)
- Poor Navigation (1 reviews)

### 6. [Semgrep](https://www.g2.com/products/semgrep/reviews)
  Semgrep is a modern static analysis (SAST), software composition analysis (SCA), and secrets detection platform designed for both developers and security teams. It combines fast, deterministic analysis with context-aware AI that triages findings like a senior security engineer. The AI Assistant helps reduce false positives, prioritize meaningful results, and offers clear remediation guidance. Its “Memories” feature learns from past decisions to further reduce triage noise over time. Semgrep also supports deep analysis of transitive dependencies, not just direct ones, helping teams surface and address hidden risks in their supply chain. It integrates well into modern development workflows and is easy to customize across environments.


  **Average Rating:** 4.6/5.0
  **Total Reviews:** 55
**How Do G2 Users Rate Semgrep?**

- **Ease of Use:** 9.1/10 (Category avg: 8.2/10)
- **Quality of Support:** 8.8/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.2/10)
- **Ease of Admin:** 9.1/10 (Category avg: 8.5/10)

**Who Is the Company Behind Semgrep?**

- **Seller:** [Semgrep](https://www.g2.com/sellers/semgrep)
- **Company Website:** https://semgrep.dev
- **Year Founded:** 2017
- **HQ Location:** San Francisco, US
- **Twitter:** @semgrep (4,433 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/returntocorp (262 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Information Technology and Services, Computer Software
  - **Company Size:** 45% Enterprise, 42% Mid-Market


#### What Are Semgrep's Pros and Cons?

**Pros:**

- Ease of Use (16 reviews)
- Features (14 reviews)
- Vulnerability Detection (13 reviews)
- Scanning Efficiency (12 reviews)
- Security (12 reviews)

**Cons:**

- Not User-Friendly (7 reviews)
- Limited Features (6 reviews)
- Difficult Learning (5 reviews)
- Lack of Guidance (5 reviews)
- Learning Curve (5 reviews)

### 7. [Veracode Application Security Platform](https://www.g2.com/products/veracode-application-security-platform/reviews)
  Veracode helps companies that innovate through software deliver secure code on time. Unlike on-premise solutions that are hard to scale and focused on finding rather than fixing, Veracode comprises a unique combination of SaaS technology and on-demand expertise that enables DevSecOps through integration with your pipeline,empower developers to fix security defects, and scales your program through best practices to achieve your desired outcomes. Veracode covers your all your AppSec needs in one solution through a combination of five analysis types available for 24 programming languages, 77 frameworks, and application types as varied as microservices, mainframe and mobile apps.


  **Average Rating:** 3.8/5.0
  **Total Reviews:** 25
**How Do G2 Users Rate Veracode Application Security Platform?**

- **Ease of Use:** 7.3/10 (Category avg: 8.2/10)
- **Quality of Support:** 8.0/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 7.9/10 (Category avg: 9.2/10)
- **Ease of Admin:** 7.4/10 (Category avg: 8.5/10)

**Who Is the Company Behind Veracode Application Security Platform?**

- **Seller:** [VERACODE](https://www.g2.com/sellers/veracode)
- **Year Founded:** 2006
- **HQ Location:** Burlington, MA
- **Twitter:** @Veracode (21,963 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/27845/ (505 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Information Technology and Services
  - **Company Size:** 69% Enterprise, 31% Mid-Market


#### What Are Veracode Application Security Platform's Pros and Cons?

**Pros:**

- Security (5 reviews)
- Vulnerability Detection (5 reviews)
- Automated Scanning (3 reviews)
- Detection (3 reviews)
- Ease of Use (3 reviews)

**Cons:**

- Expensive (2 reviews)
- Lack of Information (2 reviews)
- Licensing Issues (2 reviews)
- Poor Customer Support (2 reviews)
- Pricing Issues (2 reviews)

### 8. [Akto API Security Platform](https://www.g2.com/products/akto-api-security-platform/reviews)
  Akto is a trusted platform for application security and product security teams to build an enterprise-grade API security program throughout their DevSecOps pipeline. Our industry-leading suite of — API discovery, API security posture management, sensitive data exposure, and API security testing solutions enables organizations to gain visibility in their API security posture. 1,000+ Application Security teams globally trust Akto for their API security needs. Akto use cases: 1. API Discovery 2. API Security Testing in CI/CD 3. API Security Posture Management 4. Authentication and Authorization Testing 5. Sensitive data Exposure 6. Shift left in DevSecOps


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 54
**How Do G2 Users Rate Akto API Security Platform?**

- **Ease of Use:** 8.6/10 (Category avg: 8.2/10)
- **Quality of Support:** 9.0/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 9.1/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.4/10 (Category avg: 8.5/10)

**Who Is the Company Behind Akto API Security Platform?**

- **Seller:** [Akto.io](https://www.g2.com/sellers/akto-io)
- **Company Website:** https://www.akto.io
- **Year Founded:** 2022
- **HQ Location:** San Francisco, California
- **Twitter:** @Aktodotio (1,358 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/akto-io/ (29 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Financial Services, Information Technology and Services
  - **Company Size:** 44% Mid-Market, 40% Small-Business


#### What Are Akto API Security Platform's Pros and Cons?

**Pros:**

- Ease of Use (22 reviews)
- API Testing (20 reviews)
- Automation Testing (19 reviews)
- API Management (17 reviews)
- Security (17 reviews)

**Cons:**

- Complex Setup (9 reviews)
- Poor Documentation (8 reviews)
- API Issues (7 reviews)
- Complexity (7 reviews)
- Setup Complexity (7 reviews)

### 9. [NowSecure](https://www.g2.com/products/nowsecure/reviews)
  NowSecure Inc., based in Oak Park, Illinois, was formed in 2009 with a mission to advance mobile security worldwide. We help secure mobile devices, enterprises and mobile apps.


  **Average Rating:** 4.6/5.0
  **Total Reviews:** 27
**How Do G2 Users Rate NowSecure?**

- **Ease of Use:** 8.2/10 (Category avg: 8.2/10)
- **Quality of Support:** 9.7/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 9.2/10)
- **Ease of Admin:** 9.0/10 (Category avg: 8.5/10)

**Who Is the Company Behind NowSecure?**

- **Seller:** [NowSecure](https://www.g2.com/sellers/nowsecure)
- **Year Founded:** 2009
- **HQ Location:** Chicago, Illinois
- **Twitter:** @nowsecuremobile (6,375 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/nowsecure (102 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 41% Mid-Market, 37% Enterprise


### 10. [GuardRails](https://www.g2.com/products/guardrails-guardrails/reviews)
  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?**

- **Ease of Use:** 8.3/10 (Category avg: 8.2/10)
- **Quality of Support:** 8.5/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.7/10 (Category avg: 8.5/10)

**Who Is the Company Behind GuardRails?**

- **Seller:** [GuardRails](https://www.g2.com/sellers/guardrails)
- **Year Founded:** 2017
- **HQ Location:** Singapore, Singapore
- **Twitter:** @guardrailsio (1,554 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/13599521 (13 employees on LinkedIn®)

**Who Uses This Product?**
  - **Top Industries:** Information Technology and Services, Financial Services
  - **Company Size:** 52% Small-Business, 48% Mid-Market


#### What Are GuardRails's Pros and Cons?

**Pros:**

- Security (13 reviews)
- Vulnerability Detection (11 reviews)
- Ease of Use (9 reviews)
- Error Reduction (9 reviews)
- Threat Detection (9 reviews)

**Cons:**

- Missing Features (4 reviews)
- Time Management (3 reviews)
- Bug Issues (2 reviews)
- Dashboard Issues (2 reviews)
- False Positives (2 reviews)

### 11. [PT Application Inspector](https://www.g2.com/products/pt-application-inspector/reviews)
  PT Application Inspector™ (PT AI™) is a comprehensive source code analysis tool that offers protection for web applications of any scale. Its holistic approach combines the advantages of static, dynamic, and interactive analysis to maintain application security throughout every stage of development—from the very first line of code to the go-live.


  **Average Rating:** 5.0/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate PT Application Inspector?**

- **Ease of Use:** 10.0/10 (Category avg: 8.2/10)
- **Quality of Support:** 10.0/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 10.0/10 (Category avg: 8.5/10)

**Who Is the Company Behind PT Application Inspector?**

- **Seller:** [Positive Technologies](https://www.g2.com/sellers/positive-technologies)
- **HQ Location:** N/A
- **Twitter:** @PTsecurity_UK (6 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/positivetechnologies/ (776 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 67% Enterprise, 33% Small-Business


### 12. [Seeker](https://www.g2.com/products/seeker/reviews)
  Accurate, automated security testing for your web applications. The industrys first IAST solution with active verification and sensitive-data tracking for web-based applications.


  **Average Rating:** 4.8/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate Seeker?**

- **Ease of Use:** 8.3/10 (Category avg: 8.2/10)
- **Quality of Support:** 9.2/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.3/10 (Category avg: 8.5/10)

**Who Is the Company Behind Seeker?**

- **Seller:** [Synopsys](https://www.g2.com/sellers/synopsys-53e76f66-bf39-4c28-b0f2-97178ec8ddfd)
- **Year Founded:** 1986
- **HQ Location:** Mountain View, CA
- **Twitter:** @synopsys (24,435 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/2457/ (27,920 employees on LinkedIn®)
- **Ownership:** NASDAQ:SNPS

**Who Uses This Product?**
  - **Company Size:** 50% Mid-Market, 50% Small-Business


### 13. [ZeroThreat](https://www.g2.com/products/zerothreat/reviews)
  ZeroThreat is an AI-powered web application and API penetration testing platform designed to identify real, exploitable vulnerabilities, not just surface-level findings. Built for modern engineering teams, it combines Agentic AI pentesting with a high-performance scanning engine to deliver up to 10× faster, deeply validated security testing. Unlike traditional DAST tools that rely on static signatures and generate excessive noise, ZeroThreat executes adaptive, attacker-style workflows that evolve based on application behavior. Its interpreter-driven vulnerability intelligence continuously ingests emerging threats and newly disclosed CVEs, enabling near real-time detection updates and rapid CVE-to-exploit mapping. The platform supports over 100,000 vulnerability checks, including native Nuclei template execution, and extends beyond known issues with zero-day detection through behavioral pattern analysis. It validates every finding through live exploit execution, ensuring only real, impactful vulnerabilities are reported, with clear proof of risk and exposed data.


  **Average Rating:** 4.8/5.0
  **Total Reviews:** 10
**How Do G2 Users Rate ZeroThreat?**

- **Ease of Use:** 8.7/10 (Category avg: 8.2/10)
- **Quality of Support:** 9.4/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.8/10 (Category avg: 8.5/10)

**Who Is the Company Behind ZeroThreat?**

- **Seller:** [ZeroThreat](https://www.g2.com/sellers/zerothreat)
- **HQ Location:** Delaware, US
- **LinkedIn® Page:** https://www.linkedin.com/company/zerothreat (4 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 50% Enterprise, 30% Mid-Market


#### What Are ZeroThreat's Pros and Cons?

**Pros:**

- Ease of Use (9 reviews)
- Vulnerability Detection (8 reviews)
- Accuracy of Results (7 reviews)
- Setup Ease (7 reviews)
- Easy Setup (6 reviews)

**Cons:**

- Inefficient Filtering (3 reviews)
- Integration Issues (3 reviews)
- Limited Integration (3 reviews)
- Slow Performance (3 reviews)
- UX Improvement (3 reviews)

### 14. [Staris](https://www.g2.com/products/staris/reviews)
  Staris is an AI-powered application security validation platform that continuously discovers, proves, and remediates exploitable vulnerabilities in running applications — in hours, not weeks. Traditional security scanners generate thousands of potential vulnerabilities, forcing teams to rely on expensive, slow manual pentesting to determine which ones are actually exploitable. Staris replaces that bottleneck by combining SAST, DAST, and context-rich whitebox testing to validate real attack paths in your running applications, delivering zero false positives with proof of exploitability for every finding. Staris is purpose-built for application security leaders, DevSecOps teams, and engineering organizations that need to move fast without compromising security. The platform ingests your documentation, policies, and source code to understand your unique application context, then continuously tests for vulnerabilities that matter — not hypothetical risks. Key capabilities: Proves exploitable vulnerabilities with evidence, not just flags them Delivers results in ~4 hours vs. the ~40 hours a typical expert requires (40:1 efficiency) Closed-loop AI-driven remediation that fixes issues and verifies the fix Integrates into CI/CD pipelines for continuous security validation Zero false positives — every finding is proven exploitable Staris is ideal for organizations that are tired of triaging thousands of scanner alerts, waiting weeks for pentest results, or shipping code without knowing whether their applications are actually secure.


  **Average Rating:** 5.0/5.0
  **Total Reviews:** 1
**How Do G2 Users Rate Staris?**

- **Ease of Use:** 8.3/10 (Category avg: 8.2/10)
- **Quality of Support:** 10.0/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.3/10 (Category avg: 8.5/10)

**Who Is the Company Behind Staris?**

- **Seller:** [Staris AI](https://www.g2.com/sellers/staris-ai)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/staris-security/ (2 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Small-Business


### 15. [Data Theorem](https://www.g2.com/products/data-theorem-data-theorem/reviews)
  RamQuest’s solutions include our fully integrated closing, escrow accounting, imaging, transaction management, esigning, and digital marketplace solutions and are available on-premise or in a hosted environment


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 1

**Who Is the Company Behind Data Theorem?**

- **Seller:** [Data Theorem](https://www.g2.com/sellers/data-theorem)
- **Year Founded:** 2013
- **HQ Location:** Palo Alto, California, United States
- **LinkedIn® Page:** https://www.linkedin.com/company/datatheorem/ (94 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Enterprise


### 16. [esChecker MAST (SAST, DAST & IAST)](https://www.g2.com/products/eschecker-mast-sast-dast-iast/reviews)
  esChecker combines many years of penetration testing experience with a unique dynamic engine simulating attack techniques, such as reverse-engineering or code tampering. No source code is needed, only the app binary (Android apk or iOS ipa). esChecker provides immediate feedback about the way your app reacts against many hacking techniques. You can now spare your pentest budget for in-depth vulnerability analyses.


  **Average Rating:** 4.3/5.0
  **Total Reviews:** 2
**How Do G2 Users Rate esChecker MAST (SAST, DAST & IAST)?**

- **Ease of Use:** 10.0/10 (Category avg: 8.2/10)
- **Quality of Support:** 10.0/10 (Category avg: 8.9/10)

**Who Is the Company Behind esChecker MAST (SAST, DAST & IAST)?**

- **Seller:** [eShard](https://www.g2.com/sellers/eshard)
- **Year Founded:** 2015
- **HQ Location:** Pessac, FR
- **LinkedIn® Page:** https://www.linkedin.com/company/eshard (47 employees on LinkedIn®)

**Who Uses This Product?**
  - **Company Size:** 100% Small-Business


### 17. [Hexway ASOC](https://www.g2.com/products/hexway-asoc/reviews)
  Universal DevSecOps platform to simplify vulnerability management. Assess, analyze, and assign vulnerabilities, ensuring a secure and controlled environment.



**Who Is the Company Behind Hexway ASOC?**

- **Seller:** [Hexway](https://www.g2.com/sellers/hexway)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/hexway (2 employees on LinkedIn®)



### 18. [Quokka Q-mast](https://www.g2.com/products/quokka-q-mast/reviews)
  Designed for app development, Q-mast embeds security directly into your workflow to identify security, privacy, and compliance risks before the mobile app is released. With a design tailored for DevSecOps workflows, Q-mast supports continuous, automated security testing that aligns with tools like Jenkins, GitLab, and GitHub. Q-mast capabilities: • Automated scanning in minutes, no source code needed • Analysis of compiled app binary, regardless of in-app or run-time obfuscations • Precise SBOM generation and analysis for vulnerability reporting to specific library version, including embedded libraries • Comprehensive static (SAST), dynamic (DAST), interactive (IAST), and forced-path execution app analysis • Malicious behavior profiling, including app collusion • Checks against privacy & security standards: NIAP, NIST, MASVS



**Who Is the Company Behind Quokka Q-mast?**

- **Seller:** [Quokka (formerly Kryptowire)](https://www.g2.com/sellers/quokka-formerly-kryptowire)
- **Year Founded:** 2011
- **HQ Location:** San Jose, US
- **LinkedIn® Page:** https://www.linkedin.com/company/quokka-io/ (53 employees on LinkedIn®)



### 19. [ZeroDay](https://www.g2.com/products/zeroday/reviews)
  An advanced interactive application security tool identifying vulnerabilities in both self-developed code and open-source dependencies. Seamlessly integrate into CI/CD and can be applied in both application development phase and application deployment phase.



**Who Is the Company Behind ZeroDay?**

- **Seller:** [ZeroDay](https://www.g2.com/sellers/zeroday)
- **Year Founded:** 2013
- **HQ Location:** London, GB
- **LinkedIn® Page:** https://www.linkedin.com/company/zeroday-appsec (4 employees on LinkedIn®)




    ## What Is Interactive Application Security Testing (IAST) Software?
  [DevSecOps Software](https://www.g2.com/categories/devsecops)
  ## What Software Categories Are Similar to Interactive Application Security Testing (IAST) Software?
    - [Static Application Security Testing (SAST) Software](https://www.g2.com/categories/static-application-security-testing-sast)
    - [Dynamic Application Security Testing (DAST) Software](https://www.g2.com/categories/dynamic-application-security-testing-dast)
    - [Software Composition Analysis Tools](https://www.g2.com/categories/software-composition-analysis)