The 12 closest competitors and alternatives to Guardsquare among cybersecurity companies — ranked by similarity to what Guardsquare actually does, not by market-cap band.
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Guardsquare is a technology company specializing in mobile application security software. Headquartered in Leuven, Belgium, the company develops security solutions and hires engineering talent globally, including in Germany.
Guardsquare is a cybersecurity company. Xcout recorded 25 job postings from Guardsquare in the last 90 days.
Xcout recorded 25 job postings from Guardsquare in the last 90 days, from a hiring record Xcout has kept since July 2026.
The weekly hiring trend, the roles and locations behind it — see Guardsquare's hiring signals →
Ranked by semantic similarity — how close each company is to Guardsquare by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar cybersecurity company
Build38 is an application security company headquartered in Munich, Germany, with global development and operations offices in Barcelona, providing advanced protection solutions for public transport, healthcare, and mobile apps.
Similar cybersecurity company
Bugsmirror provides mobile application security solutions, including runtime application self-protection, vulnerability monitoring, and penetration testing services for businesses.
Similar cybersecurity company
Jscrambler is an IT services and consulting company with a presence in San Francisco, California. It specializes in client-side security, offering a unified client-side security platform. The company provides client-code protection, software supply chain security, and data governance solutions, trusted by top enterprises globally.
Similar cybersecurity company
Boost Security, founded in 2020 and headquartered in Montreal, Canada, provides security platforms and application security solutions for the software development lifecycle.
Similar cybersecurity company
Clover Security is headquartered in San Francisco, United States, and builds an AI-native security platform for software development.
Similar cybersecurity company
GitGuardian provides a cybersecurity platform that detects, monitors, and remediates hardcoded secrets, credentials, and non-human identities across developer environments, source code, and public repositories. The company serves development, security, and IT operations teams by protecting enterprise codebases and endpoints from credential-based attacks.
Similar cybersecurity company
SecurityBridge GmbH is a penetration testing and cybersecurity company headquartered in Ingolstadt, Germany, specializing in SAP systems security.
Similar cybersecurity company
Karamba Security provides end-to-end product security solutions that protect edge devices, on-device containers, and firmware supply chains. Its offerings include XGuard, which applies deterministic runtime hardening layers to prevent exploits, and VCode, a binary analysis tool that scans firmware for vulnerabilities and software components during the CI/CD pipeline. The company serves global device manufacturers and suppliers.
Similar cybersecurity company
Bright Security is a cybersecurity company headquartered in San Rafael, California, that provides an enterprise-grade DAST platform to help organizations identify and remediate application vulnerabilities early.
Similar cybersecurity company
SecIron provides end-to-end mobile application hardening, security assessment, and real-time monitoring solutions for enterprises.
Similar cybersecurity company
Black Duck is a software development company headquartered in Burlington, Massachusetts, that provides application security testing products and solutions for mission-critical software when security, compliance, and innovation are required.
Similar cybersecurity company
OpenZeppelin is a computer and network security company headquartered in London. It provides security solutions and services to financial institutions, DeFi protocols, and blockchain platforms to help them build and secure mission-critical onchain applications.
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