GuardRails Alternatives (September 2025)

Discover vulnerabilities and security issues with Aikido's all-in-one AppSec platform. Start free and get your web app secured in 2 minutes.

Cloud based code security for your DevSecOps process. Kiuwan provides end to end application security with SAST, SCA and QA to help your team find and fix vulnerabilities fast.

Deploy secure applications with StackHawk. Find and fix application security bugs in the build pipeline. Built for developers to own their AppSec

Rapidly reduce the risk of breach across your web apps. Veracode's Dynamic Analysis (DAST) scans web applications simultaneously to reduce risk at scale.

Leading in application security testing, Checkmarx makes security simple and seamless for developers. Get a demo TODAY.

In minutes, implement automated security for developers that enables them to quickly and independently resolve vulnerabilities before production.

Bright Security’s enterprise-grade, dev-centric DAST platform empowers organizations to identify & remediate vulnerabilities early & iteratively in the SDLC

Level up your code security with GitGuardian: Scan your Git Repos in Real-Time for Secrets ✔️ Free Trial ✔️ Used by 200k+ developers ✔️ Enterprise Software

Rapidly reduce the risk of breach across your web apps. Veracode's Dynamic Analysis (DAST) scans web applications simultaneously to reduce risk at scale.

SOOS Application Security Platform. Find & Fix vulnerabilities with SCA, DAST, Containers, SAST & manage SBOMs across your SDLC Lifecycle.

DerScanner offers a comprehensive analysis of application security at all DevOps stages. Combining SAST, DAST, Software Composition Analysis, and Supply Chain Security, DerScanner helps secure your applications effectively.

Enhance security with HCL AppScan's Application Security Testing suite. Find vulnerabilities, automate workflows and protect your software.

Secure Blink ThreatSpy: AI-powered platform for web app & API security. Detect, prioritize, & remediate vulnerabilities with developer-first approach. Build secure applications with our developer-first approach.

Mend.io gives you all the tools you need to build a mature, proactive AppSec program that effectively manages application risk.

Build and scale secure software from code to cloud with speed and trust.

DefectDojo is an open-source application vulnerability management correlation and security orchestration tool. Scale security by creating an AppSecPipeline with DefectDojo.

Understand how Fortify Static Code Analyzer finds security issues at the speed of DevOps using static application security testing (SAST). Learn more here.

Discover Indusface WAS, our AI-powered DAST scanner ensuring ZERO false positives, scans OWASP top 10 & zero-day threats and integrates with DevSecOps CI/CD.

Contrast Security delivers real-time and always-on security INSIDE your apps and APIs.

Phoenix Security Cloud Platform (former Phoenix Security) removes the friction between executives, security and developers using SMART Risk-Based exposure and vulnerability management for software, infrastructure and cloud vulnerabilities. Run your DevSecOps vulnerability management and AppSec program using the Phoenix Cybersecurity framework methodology. Risk-based and metric-based vulnerability management.

Find bugs, run security scans in CI, and enforce security standards across your organization.

Providing up to the minute vulnerability coverage for your entire estate. Thoroughly scan and test your Web Apps, Infrastructure, Single Page Apps (SPAs) and APIs including Swagger (Open API), GraphQL and SOAP endpoints for security flaws, with our powerful browser based crawler.

Rapid7's web application security testing tool offers cloud-native application security analysis. Automatically crawl and assess web applications to identify vulnerabilities like SQL Injection, XSS, and CSRF.

MergeBase’s Software Composition Analysis Platform protects apps from attacks on known vulnerabilities with the lowest false positive rate.

Get accurate, automated application security testing that scales like no other solution. Secure 1000s of web assets with less manual effort. Reduce your risk with the only…

DevSecOps tool to continuously monitors, reports, and remediates vulnerabilities with non-intrusive software supply-chain surveillance.

CloudDefense.AI is an industry-leading multi-layered Cloud Native Application and Protection Platform (CNAPP) that safeguards your cloud infrastructure and cloud-native apps with unrivaled expertise, precision, and confidence.

Software supply chain security that doesn’t make you choose between developer productivity and fixing risks.

NowSecure automated software & professional services make mobile app security testing easier to scale than ever before. Ready to scale growth in a mobile-first world?

Enable developers to build securely from the start while giving security teams complete visibility and comprehensive controls.

Stop open source vulnerabilities, automate compliance, and mitigate third-party risk in your applications.

CodeSonar is a leader in Static Application Security Testing, delivering multi-language SAST capabilities for enterprises where software quality and software security matter.

Build maintainable, secure software with the code health platform. Trusted by 3,700+ companies. Try DeepSource and move fast without breaking.

Online automated vulnerability scans for continuous monitoring of websites, servers, and applications. Test our free forever version.

Empower developers with hands-on secure coding training! Checkmarx Codebashing personalizes learning, strengthens security knowledge, and boosts code quality. Get your free custom demo now!

Quixxi is an intelligent and integrated end-to-end mobile app security solution​. Quixxi offers automated Codeless app protection Shield and Remote App management functions.

VulnSign is a DAST vulnerability scanner helping you automate your security scanning.

From planning to production, bring teams together in one application. Ship secure code more efficiently to deliver value faster.

Scale your AppSec practices by continuously scanning and analyzing each risk's internal context— all enabled by Active ASPM.

Build clean, secure code efficiently and fearlessly with Codacy Platform.

Kloudle is cloud security scanner built for devs. Effortlessly Scan DO, AWS, GCP, K8S within minutes for security misconfigs.

Discover Chainguard's hardened, vulnerability-free container images designed to keep your infrastructure secure and efficient.

Static Code Analysis in VS Code, JetBrains, VisualStudio, GitHub, GitLab and Bitbucket.

Klocwork is a static code analysis and SAST tool. This tool for C++, C#, Python, Kotlin JavaScript, and Java static code analyzer identifies software security, quality, and reliability issues helping to enforce compliance with standards.

Transform your approach to API and AppSec with a single platform approach to detect and remediate vulnerabilities, while protecting vulnerable APIs and web apps.

Acunetix is an end-to-end web security scanner that offers a 360 view of an organization’s security. Allowing you to take control of the security of all you web applications, web services, and APIs to ensure long-term protection. Acunetix’s scanning engine is globally known and trusted for its unbeatable speed and precision.

Need better insight into the security of your cloud environments? Learn how Lacework can automate cloud security, prioritize risks, and help you scale.

Fortify On Demand delivers application security as a service, providing customers with security testing, vulnerability management, and tailored expertise

Trust Appknox, mobile app security testing tool, for app protection. Our comprehensive mobile application security assessment fortifies apps from threats.

Get pentest done on your web application by a team of certified pentesters. Uncover vulnerabilities. Get thorough assistance in remediation.

CloudGuard Spectral is a Developer security platform that seamlessly monitors, classifies and protects codes, assets and infrastructure.

Probely is a web application and API vulnerability scanner for agile teams. Automate Security Testing by adding Probely into your SDLC and CI/CD pipelines.

Increase your open source security posture with automated best practices - with a unified workflow for security and developer teams.

Astra Security is a one of a kind continuous Pentest Platform that makes chaotic pentests a breeze & continuous with its hacker-style vulnerability scanner.

Discover Qualys Web Application Scanning, our cloud solution for continuous web app discovery and detection of vulnerabilities. Try it today!

Open source vulnerability management made simple. Debricked helps you stay on top of security while maintaining your development speed.

Enabling teams to build and ship software faster⚡️ while avoiding security mistakes, credential leakage, misconfiguration and data breaches in real time 🚀

Xygeni, Secure your Software Development and Delivery. Enhance your ASPM through comprehensive risk assessment, strategic prioritization...

Enjoy a single pane of glass for all mobile defense projects. Build, monitor, respond w/ 300+ defenses on demand. Protect internal, external apps w/ease.

Wiz is the unified cloud security platform with prevention and response capabilities, enabling security and development teams to build faster and more securely.

CodeScan’s Salesforce code scanning tool helps Salesforce developers save time, increase productivity, code quality and security. Contact us today!

RedShield Web Application & API Vulnerability Shielding | RedShield Detects, Prevents, and Mitigates Your Web App Vulnerabilities At Speed And Scale | Learn More

Make AppSec easy for developers. With Veracode eLearning, build developers’ AppSec confidence by providing the knowledge and skills they need to create secure software.

Continuously minimize cloud attack surface based on runtime insights, while actively adapting runtime security with real risk context.

Identify, manage, and remediate vulnerabilities and misconfigurations on-prem, in your cloud or containerized infrastructure in a unified view

Gain control of your SaaS Security with Adaptive Shield, the best-of-breed SSPM to ensure the highest SaaS security hygiene for your organization.

Award-winning agent-less Full-stack Vulnerability and Patch Management Platform which Identify, prioritize, and remediates security vulnerabilities in seconds.

Use Detectify to get complete coverage of your growing attack surface with Surface Monitoring and Application Scanning.

Gain clear visibility into your software delivery life cycle and stay aligned with overall business goals with Allstacks’ value stream intelligence software.

Security Journey trains developers to write secure code by having them exploit and fix vulnerabilities in a web-based sandbox.

Fortra Vulnerabilty Management (formerly Frontline VM™) lets companies leverage a full suite of vulnerability assessment applications with our SaaS platform. ✔Get a quote today!

DexGuard is a leader in Android app security with advanced code hardening (obfuscation and encryption) and runtime application self-protection. Learn more.

Code review and document review for organizations of all sizes, supporting Git, Perforce, Mercurial, IBM ClearCase, Cliosoft SOS, Azure DevOps, and more.

Advanced mobile app protection that secures your APIs and the communication to them.

Beagle Security helps identify vulnerabilities in your web apps, APIs & GraphQL and remediate them with actionable insights before hackers harm you in any manner.

See and secure everything across your clouds, your applications, and your data with CrowdStrike Falcon® Cloud Security.

Prioritize critical issues across siloed data sources, validate exposures in real-time, and deploy one-click mitigations to close gaps fast.

Boost Your Mobile DevOps with AI-Powered Appcircle. Explore Now!

Cybeats SBOM Studio can proactively discover & reduce risk across the entire software supply chain, from development through deployment.

Reduce third-party incidents by 75% and transform how your team identifies, monitors, mitigates, and reports on risk.

Discover the platform that secures and insures small businesses using AI and a multilayered approach.

Secure your attack surface with automated vulnerability scanning, continuous network monitoring, and proactive threat response in one platform. Try for free.

Secure your apps with AppSealing's In-App Protection for Mobile Applications. Apply RASP features to any app in minutes - No Coding/SDK required!

GitHub is where over 100 million developers shape the future of software, together. Contribute to the open source community, manage your Git repositories, review code like a pro, track bugs and features, power your CI/CD and DevOps workflows, and secure code before you commit it.

Secure Code Warrior helps developers write more secure code. We are focused on bringing an innovative approach to developer security learning. Contact us today.

GitHub is where over 100 million developers shape the future of software, together. Contribute to the open source community, manage your Git repositories, review code like a pro, track bugs and features, power your CI/CD and DevOps workflows, and secure code before you commit it.

Boost your mobile app development with continuous integration and delivery. Replace manual intervention and build, test and deliver mobile apps 20% faster with CI/CD for mobile

Uptycs protects workloads wherever they run and gives you security visibility from dev to runtime. Reduce risk, vulns & misconfigurations from a single UI.

CloudGuard Native Application Protection (CNAPP) provides customers actionable security insights covering public clouds, workloads, identities and applications, and the entire development lifecycle.

WPSec.com is an online WordPress security scan for detecting and reporting WordPress vulnerabilities.

Explore WhyLabs, the leading platform for AI observability, LLM security, and model monitoring. Guardrail Generative AI applications in real-time to mitigate data leakage, prompt attacks, and hallucinations.

Get compliant, mitigate risk, and build trust with customers
using automation backed by world-class experts.

Transform your software security with the IriusRisk automated Threat Modeling Tool. Empower your teams to design and build secure applications proactively.

Elevate and fortify your cloud strategy to achieve significant savings with CloudOptimo's cost optimization and security solutions for AWS and Azure.

Force-multiply your AppSec program with Apiiro’s diamond-grade application security posture management (ASPM) platform.

Get the most powerful and easy-to-configure continuous integration and delivery platform.

Carbide makes getting compliant with information security frameworks like SOC 2, ISO, NIST and more, achievable with the tools you need and advice you can trust

Traceable's API security discovers all APIs, and evaluates API risk posture, stops API attacks that lead to data exfiltration, and provides analytics for threat hunting.

Use Aporia to mitigate hallucinations, prompt injection attacks and other AI risks so you can focus on shipping the best AI apps.