Technical Review by
Laura Iannini
Mobile Application Security Testing (MAST) tools identify vulnerabilities in iOS and Android applications through static and dynamic analysis. Mobile apps frequently handle sensitive data and permissions that make them high-value targets, but mobile security testing is often less rigorous than web application testing. We reviewed the top tools and found Quokka Q-mast, Edgescan Mobile Application Security Testing (MAST), and AppKnox Mobile Application Security to be the strongest on static and dynamic analysis depth and developer-facing remediation reporting.
Mobile application security is critical for organizations shipping to the App Store and Google Play. The challenge is testing at speed without slowing release cycles. Off-the-shelf MAST tools promise automated vulnerability detection, but the gap between marketing claims and operational reality is significant.
What makes mobile testing distinct from web application security is the need to catch vulnerabilities in compiled binaries, obfuscated code, and third-party SDKs that source code reviews miss. You also need to test APIs and infrastructure, not just the app itself. Add continuous monitoring post-release, and your MAST selection becomes critical to reducing security drift.
We evaluated multiple MAST platforms across iOS and Android environments, evaluating each for testing coverage, false positive rates, CI/CD integration depth, and team usability. We reviewed customer feedback and deployment experiences to identify where vendors deliver real value and where friction emerges post-launch. What we found: the best platform depends entirely on whether your priority is speed, accuracy, or integration simplicity.
This guide breaks down the trade-offs and gives you the decision framework to match the right MAST solution to your development model, security maturity, and release velocity.
We found that the top options here excel at different goals. Pick based on your team’s priorities.
Best Value Pick: AppKnox Mobile Application Security , SAST, DAST, and API scanning run together for complete mobile coverage Direct SDLC integration supports shift-left security without workflow friction DAST scanning requires manual steps through a demo environment portal
Best Alternative 1: Checkmarx for Mobile AST (MAST) , Combines SAST, IAST, SCA, and manual assessment in a single mobile platform Unified console provides visibility across mobile apps and backend services together Scan times slow down noticeably on larger codebases
Best Alternative 2: Data Theorem Mobile Secure , Auto-triage surfaces high-risk vulnerabilities first with priority alerting Low false positive rate means findings require action, not investigation Continuous monitoring model may exceed needs for infrequent release schedules
Quokka Q-mast is a cloud-based mobile application security testing platform for Android and iOS apps. It enables teams to identify and resolve security, privacy, and compliance issues before release without slowing development cycles. Quokka has served as a trusted MAST provider for the US Federal government since 2011, and was recognized as a Representative Vendor in the 2026 Gartner Journey Guide to Choosing Software Engineering Security Tools.
Q-mast provides full-spectrum testing, including SAST, DAST, IAST, and forced path execution, delivering end-to-end analysis in minutes without requiring source code access. It works on obfuscated apps and uncovers real-world vulnerabilities through custom journey simulations. Built-in compliance with OWASP, GDPR, and NIAP ensures adherence to key industry standards.
The platform supports shift-left strategies with full visibility into mobile apps and assets throughout the development lifecycle. CI/CD pipeline integration automates testing at scale with integrations for GitHub, GitLab, Jenkins, Appium, Azure, and Snyk. The App Watchlist feature continuously monitors apps before and after store submission, while SBOM generation and analysis validates your Software Bill of Materials and scans for vulnerabilities in libraries and nested dependencies.
Quokka Q-mast is a strong platform for organizations looking to automate mobile application security testing at scale. The federal government pedigree since 2011 signals maturity you won’t find in newer entrants, and the combination of multiple testing methods in a single automated workflow is well worth considering.
Edgescan MAST combines automated vulnerability scanning with expert-led penetration testing for iOS and Android applications. The platform extends beyond the app itself to cover underlying APIs, hosting infrastructure, and device forensics, with certified security professionals validating every finding before it reaches your dashboard.
Edgescan MAST combines iOS and Android mobile application penetration tests with device forensic analysis and manual penetration testing of the underlying API, ensuring full testing coverage. Results are delivered via the Edgescan Platform with unlimited retesting, risk contextualization using traditional CVSS alongside Edgescan’s Validated Security Score (EVSS) and eXposure Factor (EXF), and fully customizable reporting.
The solution includes unlimited automated vulnerability assessments via DAST and Network Vulnerability Management for the API and hosting infrastructure, with continuous API discovery and 100% validated results free of false positives. Integrated CISA KEV and EPSS threat feeds, risk-based scoring, on-demand retesting, and flexible API integrations round out the platform. Premium support includes AI Insights for real-time security posture improvement.
Edgescan MAST is a strong option for organizations that need audit-ready findings without false positive fatigue. The expert validation model justifies the investment for teams lacking in-house mobile security expertise, and the unlimited retesting is good to see.
AppKnox delivers automated mobile security testing that integrates directly into development pipelines. The platform targets teams adopting shift-left security who need fast vulnerability detection without dedicated AppSec headcount, combining automated scanning with optional expert-led penetration testing. AppKnox is trusted by over 300 organizations and evaluates apps against 130+ security test cases.
The platform runs SAST, DAST, and API scans against mobile apps in a single workflow, with direct SDLC integration that supports shift-left security. Reports break down vulnerability severity, business impact, and compliance implications together, which helps prioritize fixes without requiring deep security expertise. Optional remediation calls connect you directly with security researchers who walk through findings and mitigation approaches.
Teams praise the developer-friendly design and responsive technical support. Customers say the shift-left integration has noticeably reduced their security assessment timelines. Something to be aware of is that DAST scanning requires manual intervention through a demo environment, which adds steps to the workflow.
If you’re embedding security testing into CI/CD without a large AppSec function, AppKnox fits the workflow well. We think the combination of automated scanning plus expert consultation bridges the gap for teams building security maturity.
Checkmarx MAST brings enterprise application security testing to iOS, Android, and backend services under one platform. It targets organizations already invested in DevSecOps who need mobile coverage alongside their existing AppSec program, combining automated scanning with expert-guided prioritization through the Checkmarx One console.
The platform layers static analysis, interactive analysis, software composition analysis, and manual assessments together, delivering thorough coverage without requiring separate tools for each testing method. A single management console shows your full software exposure across mobile and backend. Security experts help order and prioritize findings, which cuts through the noise when vulnerability counts climb. Query customization lets you tune results to your codebase and reduce false positives over time.
Enterprise teams consistently highlight the vendor support during implementation. Customers say the user enablement program helps teams extract full value from the platform quickly, and well-structured findings make remediation assignments straightforward. Something to be aware of is that scans run slowly on larger codebases, and initial tuning is required to optimize results.
If you’re already running Checkmarx for web application security, adding mobile coverage through the unified platform makes sense. We think the consolidated view across mobile and backend justifies the investment over running point solutions.
Data Theorem Mobile Secure runs continuous security analysis across mobile apps, backend APIs, and third-party integrations. The platform targets teams shipping frequent releases who need automated vulnerability detection without manual triage overhead, scanning up to 7,000 releases per day using static, dynamic, and behavioral analysis.
The auto-triage capability surfaces high-risk issues first and pushes priority alerts through Slack, Teams, or email. API coverage extends beyond your own backends to third-party integrations, and app store readiness checks flag blockers for Apple and Google before submission. One-click compliance reports eliminate manual audit prep work. Remediation recommendations include secure code samples, which speeds up fixes for developers.
Teams highlight the low false positive rate and accurate detection of real issues. Customers say the contextual alerts help developers take ownership of findings quickly. Setup and onboarding run fast with strong vendor support. Something to be aware of is that the continuous monitoring model may exceed needs for teams with infrequent release schedules.
If your mobile apps rely heavily on backend and third-party APIs, Mobile Secure covers that full attack surface well. We think the auto-triage and developer-focused output make this a strong fit for teams without dedicated AppSec staff reviewing every finding.
eShard esChecker runs automated mobile security testing at the binary level for iOS and Android apps. The platform targets teams building security into CI/CD pipelines who need visibility into third-party SDK risks that source code reviews miss. esChecker is the only MAST solution that executes apps on real devices rather than emulators, running attacks against the binary to test implemented protections.
esChecker analyzes compiled binaries rather than source code, surfacing vulnerabilities in third-party SDKs and obfuscated components that static analysis tools overlook. The Record and Replay feature lets you capture critical user journeys and replay them under attack conditions, reducing false positives by testing actual application behavior. Reports align directly with OWASP MASVS, making compliance documentation straightforward. The platform integrates with Jenkins, GitLab, and GitHub for weekly automated security campaigns.
Teams praise the simple interface and how quickly new members get productive. Customers say the dashboard clearly highlights where to focus remediation efforts. PDF report exports fit directly into cybersecurity action plans and client deliverables. Something to be aware of is that limited customer feedback makes long-term reliability harder to evaluate independently.
If OWASP MASVS compliance drives your mobile security requirements, esChecker maps directly to that standard. We think the Record and Replay approach works well for apps with defined critical user flows worth protecting, and real-device testing is a meaningful advantage over emulator-based alternatives.
Fortify on Demand delivers cloud-based application security testing across web, API, and mobile apps from a single platform. It targets enterprise teams who need broad AppSec coverage without managing on-premises infrastructure, combining automated scanning with manual assessment options and over 100 hours of secure development training.
The platform runs static analysis against source, binary, and bytecode, with dynamic assessments blending automated and manual testing for web apps and APIs. Software composition analysis monitors GitHub commits and advisory feeds using NLP. Mobile app security reviews round out the coverage. Fortify on Demand Connect establishes secure VPN access for testing internal applications, which is good to see for organizations with strict network isolation requirements.
Long-term users praise the CI/CD integration and OWASP Top 10 detection accuracy. Customers say the DAST scanning speed outperforms alternatives they evaluated, and false positive rates stay low, which keeps developer trust high. Something to be aware of is that support response times can lag on complex technical issues, and setup complexity increases for environments using non-standard build tools.
If your organization needs web, API, and mobile security testing under one roof, Fortify on Demand consolidates those workflows. We think this fits best for enterprises with mature DevSecOps practices and budget for a full-featured platform.
HCL AppScan is an application security suite covering web, API, and mobile apps through SAST, DAST, IAST, and SCA testing. The platform was named a 2026 Gartner Customers’ Choice for Application Security Testing, and targets enterprises needing flexible deployment options across on-premises, cloud, and hybrid environments. Machine learning enhances scan accuracy while the AppScan Slider lets teams balance speed against coverage depth.
The platform correlates findings across all four testing methods and prioritizes by exploitability, which is valuable for cutting through noise when vulnerability counts climb. The Slider feature adapts scan intensity for different pipeline stages. IDE and DevOps tool integrations embed security into existing workflows, and centralized dashboards give security teams visibility across the full application portfolio. SCA coverage catches risks from open-source components that slip through other checks.
Enterprise teams in banking and finance praise the reliable scans and clear reporting. Customers say the DevOps integration works smoothly once configured, and support teams get high marks for responsiveness. Something to be aware of is that the learning curve is steep, with limited tutorials and documentation, and initial configuration and tuning require significant investment.
If your organization has the resources for proper setup and tuning, HCL AppScan delivers strong coverage across testing methods. We think it fits best for regulated industries where the deployment flexibility and reporting depth justify the investment.
Snyk combines SAST and SCA to help developers find and fix vulnerabilities in code and open-source dependencies. The platform targets development teams who want security integrated into their workflow without slowing releases, with support for Android and iOS languages including Java, Swift, and Objective-C. This is a developer-first security tool rather than a dedicated MAST platform, which is worth understanding before evaluating it for mobile-specific testing.
The platform prioritizes developer experience, with straightforward setup and unlimited scanning without code line restrictions. AI and machine learning power the scan accuracy and suggested fixes, while context-driven prioritization helps teams focus on high-impact issues. PR checks catch vulnerabilities before code merges, and advanced reporting visualizes security posture for compliance tracking. Snyk integrates across the development lifecycle toolchain, making adoption fast for teams already using modern development workflows.
Developers consistently praise how quickly they get productive, and automatic alerts enable fast response to new dependency vulnerabilities. The interface reads clearly without requiring security expertise to navigate. Something to be aware of is that support quality varies; some teams report excellent technical assistance during implementation while others flag difficulties getting engineering support for bug fixes. At scale, container image management adds operational overhead that requires dedicated tuning.
If your developers own security outcomes and need tooling that fits their workflow, Snyk removes adoption barriers. We think the developer-first approach works best when security teams trust development groups to act on findings. With that said, Snyk’s mobile coverage focuses on source code and dependencies rather than binary analysis; teams needing full MAST capabilities should pair it with a dedicated mobile testing tool.
When evaluating mobile application security testing solutions, we’ve identified eight essential criteria. Here’s the checklist of questions you should be asking:
Weight these criteria based on your environment. Teams with strict compliance requirements should prioritize standards mapping and audit-ready reporting. Organizations shipping frequent releases should focus on speed and continuous monitoring capabilities. If your team lacks dedicated AppSec resources, emphasize developer-friendly output and auto-triage accuracy.
Expert Insights is an independent editorial team that researches, tests, and reviews cybersecurity and IT solutions. No vendor can pay to influence our review of their products. Our assessments are based solely on product quality and real-world deployment experience. Before testing, we map the vendor market for each category, identifying all active competitors from market leaders to emerging challengers.
We evaluated nine MAST platforms across iOS and Android environments, testing each for coverage range, false positive elimination, CI/CD integration usability, and developer-team experience. Each product was deployed and tested against sample applications in controlled environments simulating real development workflows. We assessed setup complexity, scan performance, finding accuracy, and practical operational requirements across release cycles.
Beyond hands-on testing, we conducted market research across mobile security testing practices and reviewed customer feedback to validate vendor claims against actual deployment outcomes. We consulted with product teams to understand architecture decisions, testing methodology choices, and roadmap priorities. Our testing and editorial teams operate independently. No vendor can pay to influence our review of their products.
This guide is updated quarterly. For full details on our testing and evaluation process, visit our How We Test & Review Products.
Mobile application security testing is no longer optional for teams shipping to app stores. The challenge is picking a MAST platform that fits your development velocity and security maturity without requiring constant manual oversight.
For enterprises needing full-stack automated testing at scale, Quokka Q-mast delivers SAST, DAST, and IAST in a single workflow with no source code requirement. The federal government track record signals proven reliability at enterprise scale.
If accurate findings matter more than speed, Edgescan MAST adds expert validation to eliminate false positives.
For development teams adopting shift-left security, AppKnox integrates directly into CI/CD pipelines with developer-friendly reporting and optional expert consultation on complex findings.
If you ship frequent releases and need continuous monitoring with intelligent prioritization, Data Theorem Mobile Secure analyzes every build with auto-triage and extends coverage to backend APIs and third-party integrations.
For enterprises already running AppSec programs across web and mobile, Checkmarx MAST and HCL AppScan consolidate web, API, and mobile testing under unified consoles. Both require upfront tuning but deliver full visibility across your full software exposure.
Read the individual reviews above to evaluate deployment specifics, testing methodology alignment, and the trade-offs that match your development model and security requirements.
Mobile Application Security Testing (MAST) is the process of identifying security vulnerabilities in mobile applications. To achieve this, MAST tools combine the Static Application Security Testing (SAST) and Dynamic Application Security Testing (DAST) methods used in the broader application security space, but they adapt those techniques so they can be applied to mobile applications.
MAST solutions then complement those techniques with manual testing and behavioral analysis. Some MAST tools also offer recommendations on how best to remediate security issues to reduce risk. Reducing risk is the aim of the game when it comes to application security testing—not only for individuals, but for businesses, too. Mobile devices are commonplace in today’s hybrid-remote workplace, with employees using mobile apps to store and access sensitive corporate data.
If one of those apps had a vulnerability in it, a threat actor could exploit that vulnerability, tapping into the sensitive data stored in the application. They could even use the compromised app as a platform from which to jump to other areas of the network, stealing more data as they went.
Unfortunately, these types of breaches happen all too often today, and mobile devices are becoming an increasingly popular target for cybercriminals due to the fact that they can access multiple different data sources (e.g., email, social media, direct messaging platforms), are used in user authentication processes, and can provide the attacker access to lots of extended functions (e.g., camera, microphone). This means that MAST is more important now than ever before.
Implementing MAST enables developers to identify and remediate vulnerabilities before their applications are ever released to the public—as well as continuously scan their apps for new vulnerabilities after release. This helps avoid costly data breaches, and also makes it easier (and cheaper!) for developers to fix any issues that crop up.
MAST solutions combine a number of different tools and techniques for vulnerability scanning. Let’s take a look at each of them.
Businesses often use a combination of these methods when testing the security of their mobile applications, for example, using an automated tool to conduct the majority of their security testing quickly and efficiently, then using manual tests to fill in the gaps and identify logic and intent issues.
There are a few key features that you should look for in any strong MAST solution:
Caitlin Harris is the Deputy Head of Content at Expert Insights. As an experienced content writer and editor, Caitlin helps cybersecurity leaders to cut through the noise in the cybersecurity space with expert analysis and insightful recommendations.
Prior to Expert Insights, Caitlin worked at QA Ltd, where she produced award-winning technical training materials, and she has also produced journalistic content over the course of her career.
Caitlin has 8 years of experience in the cybersecurity and technology space, helping technical teams, CISOs, and security professionals find clarity on complex, mission critical topics like security awareness training, backup and recovery, and endpoint protection.
Caitlin also hosts the Expert Insights Podcast and co-writes the weekly newsletter, Decrypted.
Laura Iannini is a Cybersecurity Analyst at Expert Insights. With deep cybersecurity knowledge and strong research skills, she leads Expert Insights’ product testing team, conducting thorough tests of product features and in-depth industry analysis to ensure that Expert Insights’ product reviews are definitive and insightful.
Laura also carries out wider analysis of vendor landscapes and industry trends to inform Expert Insights’ enterprise cybersecurity buyers’ guides, covering topics such as security awareness training, cloud backup and recovery, email security, and network monitoring. Prior to working at Expert Insights, Laura worked as a Senior Information Security Engineer at Constant Edge, where she tested cybersecurity solutions, carried out product demos, and provided high-quality ongoing technical support.
Laura holds a Bachelor’s degree in Cybersecurity from the University of West Florida.