Application Security Companies and AppSec Vendors 2026

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Agile Security is a cyber-security corporation providing end-to-end security solutions in all layers. Central London-based cyber-security company has been established since February, 2015. Security solution development and design, hands-on technical training, Integration Services (IDS/IPS, FW, WAF, ADC.) and Penetration Testing services (Web & Infrastructure) are being offered to the clients at the moment.

Akto.io is a cybersecurity company based in San Francisco, California, specializing in API security and agentic security platforms. Founded by Ankush Jain and Ankita Gupta, the company employs around 30 people and has developed the world's first plug-n-play API security platform. This platform integrates seamlessly into development pipelines, allowing security teams and developers to proactively secure APIs during the development process. The API security platform automatically discovers APIs, detects PII leaks, and tests for business logic flaws. It utilizes machine learning to analyze API traffic in real time, providing automated risk scoring and insights to prioritize vulnerabilities. Additionally, Akto.io offers an agentic security platform that manages and secures AI agents and Multi-Cloud Platforms, ensuring comprehensive visibility and control over these critical environments. The company serves over 1,000 application security teams, including 20 Fortune 100 companies, across various industries such as finance, healthcare, and technology.

AppSec is a cybersecurity company based in Riyadh, Saudi Arabia, specializing in application security services. The firm supports government, semi-government, banking, fintech, and other sectors in achieving secure digital transformation. With a team of 20 to 49 employees, AppSec generates an estimated revenue of $5 million to $10 million. The company offers a wide range of services designed to protect critical infrastructure and digital assets. These include secure software development lifecycle frameworks, API security design reviews, software supply chain security assessments, and DevSecOps integration. AppSec also provides threat modeling, secure code reviews, integration security reviews, and cloud security evaluations. Their service packages, such as Basic, Advanced, and Premium, cater to various security needs, including training and penetration testing. AppSec is CREST and ISO27001 certified, demonstrating its commitment to international cybersecurity standards and supporting sectors aligned with Saudi Arabia’s Vision 2030.

AppSec California is an application security conference organized by the Open Web Application Security Project (OWASP), a nonprofit dedicated to enhancing software security worldwide. The conference aims to unite information security professionals, developers, and business leaders to share knowledge and improve software security practices. The event features a diverse program that includes training classes, keynote speeches, technical talks, and Capture The Flag (CTF) competitions. It spans several days and offers multiple breakout sessions led by experts in the field. AppSec California focuses on education and community building in application security, providing practical guidance aligned with OWASP’s mission. Attendees benefit from networking opportunities, receptions, and access to recorded talks for continued learning. The conference attracts a wide range of participants, including cybersecurity professionals, software developers, and business executives interested in securing software development lifecycles. It also garners support from leading security technology companies, enhancing the collaborative environment for all attendees.

AppSec Labs is a cybersecurity company founded in 2010 and based in Kfar Saba, Israel. The company specializes in application security and penetration testing services, focusing on a variety of applications such as web, mobile, cloud, IoT, and blockchain systems. With a team of fewer than 25 employees, AppSec Labs generates under $5 million in revenue. The company provides rapid penetration testing that simulates real-world attack scenarios to identify vulnerabilities and help clients maintain compliance with security standards. They utilize various testing methodologies, including black box, gray box, and white box testing, and follow frameworks like the OWASP Top 10 for thorough security assessments. AppSec Labs also offers consulting and training in secure coding and ethical hacking, aiming to enhance security awareness throughout the software development lifecycle. Their diverse customer base includes sectors such as financial services, government organizations, e-commerce, and high-tech industries.

Who Are We? AppSec New Zealand Incorporated is a non-profit Incorporated Society, whose primary purposes are to: * organise and conduct application security conferences, training, and other educational events; and * provide financial and other support for educational activities which advance awareness of, understanding of, and opportunities in application security. What Do We Do? Our primary activity is organising and conducting the annual AppSec New Zealand Conference in Auckland, usually held in mid-February.

Application Security, Inc. was a private company based in the United States, focused on cybersecurity and software security solutions for enterprise customers. The company specialized in developing application security technologies designed to protect software and data from cyber threats. It served enterprise-level clients and was known for forming strategic partnerships, such as the Data Security Alliance, to enhance data security through collaboration with leading technology organizations. The company had a presence in the UK from 2005 until its closure in 2012, with an office located in New York City. Its leadership team included individuals with backgrounds in venture capital and business management, reflecting a strong foundation in technology investment and corporate governance.

Applied Security, Inc. is a Reston Virginia-based high tech company providing network security services to Fortune 100 companies. ASI services include insider threat detection, APT detection and eradication, network incident response, digital forensics, secure mobile communications, low-profile secure data and voice networks, and specialized security appliances.

Our Mission: Be the vanguard of safeguarding essential industries against the ever-evolving landscape of physical and cyber threats. We are dedicated to partnering with critical infrastructure companies, guiding them on a path to unwavering resilience through expert consultations and meticulous assessments. Our commitment is to fortify the physical and digital foundations of critical infrastructure, ensuring they remain steadfast in the face of adversaries. Through innovative strategies and comprehensive assessments, we empower our clients to protect their vital operations, preserve public safety, and maintain uninterrupted services. As champions of physical and cybersecurity excellence, we strive to foster a world where critical infrastructure companies can thrive with confidence, knowing they have a steadfast ally in Applied Security Convergence, helping to guide toward a secure digital future. Together, we build a more secure and resilient world.

A boutique Cyber Security firm, helping companies secure themselves and reduce risk. While also helping to secure non-profits without cost along side volunteers looking to gain experience in Security.

Arcanum Security, LLC specializes in IT Security software, hardware and services across the US and Canada and across sectors including Small/Mid-Market, Enterprise, State & Local Government, Education, and Healthcare. We can provide sole-source solutions and services across industry leading solutions and services for coverage of the spectrum of IT Security, to include Host, Network, Cloud and Compliance. Key service offerings include Managed Security Services (MSS) including 24x7 Security NOC, Security Incident Response & Remediation, Compliance Auditing and Security Strategies Development.

Arnica is a cybersecurity company that specializes in software supply chain security and application security solutions. They focus on automating security within developer workflows, allowing organizations to protect their software development pipelines from vulnerabilities and threats. Their approach emphasizes continuous and automated security scanning, enabling early detection and mitigation of risks before code reaches production. The company offers a range of products, including automated code scanning that identifies security risks in real time, developer-native workflows that prioritize fixable issues, and actionable risk mitigation tools that guide developers in addressing vulnerabilities efficiently. Arnica also provides enterprise-strength email automation tools and recruiting bots, enhancing communication workflows and streamlining the hiring process. Their solutions are designed for software development teams and AppSec professionals, helping them integrate security seamlessly into their development processes without hindering productivity.

Aspect Security is a consulting firm based in Columbia, Maryland, that specializes in application security (AppSec). The company provides a range of services designed to identify, quantify, and mitigate application security risks for organizations of all sizes, from small e-commerce sites to Fortune 500 companies. Since joining EY in 2017, Aspect Security has enhanced its offerings within EY’s broader security framework. The firm offers extensive application security consulting services, including design and implementation reviews, security code reviews, penetration testing, and development training. They produce detailed security reports that include risk assessments and remediation recommendations, helping clients improve their security posture. Additionally, Aspect Security provides workforce management solutions through its Aspect Workforce Cloud platform, which focuses on enterprise-scale security and compliance. The platform features a 24/7 Cybersecurity Operations Center for continuous monitoring and rapid incident response, ensuring robust protection against cyber threats. Aspect Security also emphasizes data privacy, offering self-hosted deployment options and maintaining SOC 2 Type 2 and SOC 3 certifications.

Autobahn Security is a cybersecurity company based in Berlin, Germany, focused on vulnerability management through its SaaS platform. Founded by ethical hacker Dr. Karsten Nohl and his team at Security Research Labs, the company aims to simplify cyber risk management for IT teams, including those without extensive security expertise. The platform aggregates and prioritizes vulnerabilities detected by various scanners, providing clear, actionable remediation guides. These guides are curated by security engineers and technical writers to ensure expert knowledge is accessible. Key features include Cyber Fitness Workouts for efficient remediation, an exclusive Hackability Score for tracking security posture, and tools for integrating vulnerability data from multiple sources. Autobahn Security serves a diverse global customer base, including large enterprises like Allianz SE and Taboola, helping them protect hundreds of thousands of IT assets and enhance their overall security resilience.

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IT Security Professional Services and Managed Security Services for Service Providers and mid to large Enterprise.

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Bug Zero is a pest control company serving residential and commercial customers in the Springfield and Cape Girardeau areas. Founded by Ivan Eftink, the company focuses on science-based pest management solutions to protect homes and businesses from various pests. Their core offerings include the InsectaShield® Pest Protection Plan, which provides six treatments per year to prevent common pests like ants, spiders, and termites. They also offer specialized bed bug heat treatments and expert termite control services. For businesses, Bug Zero provides customized pest protection strategies tailored to specific needs. The company emphasizes customer trust and effective solutions, with most residential plans priced under $60 per month, making their services accessible to a wide range of customers.

Clovin Security specializes in AI-driven cybersecurity solutions that protect organizations from digital threats. They focus on using artificial intelligence to provide continuous, 24/7 security monitoring and protection. Their key services include vulnerability assessment, penetration testing, and website scanning, all designed to proactively identify and mitigate security risks. The company positions itself as a leader in AI-based security technologies, utilizing automated tools to enhance traditional security measures. This allows Clovin Security to deliver real-time insights and rapid response capabilities, effectively safeguarding digital assets. They serve a diverse customer base, with positive reviews indicating satisfaction across various sectors that require robust security services. Clovin Security also engages with the community through digital platforms like YouTube, where they share cybersecurity-related content, reinforcing their role as a thought leader in the industry. Overall, Clovin Security offers comprehensive services aimed at providing advanced protection against evolving cyber threats.

CodeSecure (formerly the product division of GrammaTech) is a global provider of application security testing solutions including static analysis (SAST) and software composition (SCA) products. Our products, CodeSonar and CodeSentry, help organizations develop and release higher quality and more secure software – free of harmful defects and exploitable weaknesses that cause system failures, enable data breaches, and increase corporate liability. CodeSecure is headquartered in Bethesda, MD.

CodeThreat is a Turkey-based application security company founded in 2023 by Oğulcan Gürçağlar, Serhan Öztuna, and a team of skilled engineers. The company focuses on enhancing application security through rigorous research and innovative program analysis techniques. Specializing in AI-powered static application security testing (SAST), CodeThreat offers a security platform that features AI agents capable of understanding codebases contextually. This enables precise vulnerability detection and remediation. The platform provides fast scans, effective software composition analysis (SCA), and integrates seamlessly into most CI/CD pipelines, allowing engineering teams to maintain development speed while scaling security efforts. Key features include context-aware security scoring that prioritizes real threats, the ShiftQL program analysis framework, and multiple pricing tiers catering to individual developers and enterprise solutions. CodeThreat emphasizes a customer-centric approach, providing tailored recommendations to meet specific security needs. The platform is trusted by security teams and engineering organizations for its ease of use and comprehensive vulnerability management.

CryptoArmor is committed to preventing security breaches before they happen. We understand that cybersecurity is a continuous battle and that attackers are constantly finding new ways to exploit vulnerabilities. Therefore, we employ an offensive mindset to assist organizations in identifying their most significant security risks and optimizing their cybersecurity budget to address those risks. Our approach helps organizations to prioritize their security initiatives based on their potential to yield the greatest reduction in material risk for the least amount of investment. By doing so, we enable our clients to make informed decisions about their cybersecurity strategy and investment, allowing them to focus on the most effective measures to protect their valuable assets. We believe that proactive cybersecurity measures are key to maintaining a secure digital environment. Our offensive filter approach ensures that our clients can stay ahead of potential threats and safeguard their businesses from cyberattacks.

CyEile Technologies Pvt Ltd is a leading cybersecurity company that specializes in innovative digital security solutions for businesses and individuals. The firm focuses on proactive protection against evolving cyber threats, utilizing AI-enhanced services and modern tools to deliver effective cybersecurity measures. Their approach includes actionable insights and comprehensive reporting, helping clients manage their security posture effectively. CyEile offers a wide range of services, including cybersecurity readiness assessments, dark web monitoring, managed security services, and resource augmentation. They ensure that security solutions align with measurable business outcomes, providing continuous monitoring and management of security infrastructure. The company also supports the establishment of Centers of Excellence to promote cybersecurity best practices within organizations. Overall, CyEile is dedicated to safeguarding digital assets through tailored, outcome-focused cybersecurity solutions.