Alternatives to Nucleus Security

Cybersecurity risk management platform that provides vulnerability management, attack surface management, and cloud security solutions.

Cybersecurity solutions provider focused on vulnerability management, detection, and response.

Automates external asset discovery and vulnerability assessment for proactive security.

A leading cybersecurity company providing exposure management solutions for cloud, vulnerability, and identity security.

Discover your company's cybersecurity vulnerabilities before hackers do.

Find and prioritize internet-exposed domains, services, and AWS resources with Cloudflare context. Founding subscriptions are $9 per root domain plus $1 per instance each month.

Cytix offers a change risk management platform for software development, addressing security challenges from AI-assisted coding and continuous delivery.

A platform that unifies security, DevOps, and business to enhance application security and reduce risk.

Cloud security platform identifying and removing critical risks across AWS, Azure, GCP, and Kubernetes.

Cyber asset attack surface management and SaaS management platform for IT and security teams.

Developer-first security platform providing continuous AI-driven penetration testing and vulnerability remediation.

An AI risk management platform provider.

Wing Security provides SaaS security posture management and AI security solutions for enterprises.

Agentic vulnerability management platform that eliminates vulnerabilities using AI.

Automates exposure management by analyzing infrastructure telemetry to identify and prioritize cybersecurity flaws using AI.

Bulletproof is a cybersecurity company offering a platform for continuous security testing and vulnerability management.

Mobilizes existing security controls to protect organizations during critical exploitation windows with an AI-native Threat Exposure Management platform.

Unified platform for continuous application security, fusing SAST, SCA, secrets scanning, IaC scanning, and pentesting into a single, exploit-validated record per vulnerability.

AI-powered platform for proactive threat intelligence and risk management.

Global cybersecurity leader providing AI-powered, cloud-delivered security solutions for enterprises and governments.

Cybersecurity leader protecting web applications, APIs, and data from sophisticated threats.

Agentic Exposure Management

The security platform for the agentic layer

The leader in security operations, delivering a cloud-native platform with a Concierge Security Team to help organizations detect, respond to, and recover from cyber threats.

Managed detection and response provider using AI and automation to enhance cybersecurity.

AppSec platform with built-in ASPM for unified security, development, and operations.

Application Detection and Response (ADR) platform to prevent application breaches by monitoring live applications in real-time.

Security governance platform for low-code/no-code development, enabling IT and business freedom.

Proactive defense platform mapping security tools to threats and providing remediation plans.

Claroty provides a cybersecurity platform for cyber-physical systems (CPS) and the extended Internet of Things (XIoT), including healthcare environments.

Vulnerability remediation platform protecting critical apps and assets from software exploitation.

Application Security Posture Management platform that reduces risk by analyzing evolving application architectures.

Securonix is a leader in Next-Generation SIEM and UEBA, providing advanced security analytics and threat detection.

Attack surface management company.

IONIX provides preemptive exposure mitigation and attack surface management solutions, offering continuous detection and remediation of external attack surface exposures for enterprises.

Universal Confidential Computing Platform for secure application execution in any cloud.

Tenzai builds AI hackers that autonomously identify, exploit, and remediate vulnerabilities across enterprise software, scaling advanced penetration testing capabilities.

AppSec operating system for end-to-end CI/CD security orchestration.

Sonar provides a data security platform that helps organizations discover, classify, and protect sensitive data across various data stores.

Cloud-native WAAP solution for API and application security, providing real-time visibility and protection against evolving threats.

Application security posture management platform securing code to cloud and software supply chain.

Agentic endpoint security for AI coding, providing visibility, governance, and real-time protection.

Global cybersecurity company specializing in email security and human risk management.

AI-powered cybersecurity software, managed cybersecurity, and compliance services provider.

Agentic AI for cloud cybersecurity.

Enterprise cybersecurity startup securing cloud-native applications and infrastructure with a focus on containers and Kubernetes.

Cybersecurity company focused on email, network access, and generative AI usage.

External attack surface management platform to discover and eliminate unknown internet exposures.

Automated, developer-verified application security fixes to reduce vulnerability exploits.

Cyber insurance and risk mitigation platform for SMEs in Europe.

AI-native platform for CISOs to manage cybersecurity investment decisions and optimize spending.

Enterprise cybersecurity platform focused on continuous security validation and risk management.

Crowdsourced security platform pairing ethical hackers with AI for continuous, scalable penetration testing.

Fig automagically makes sure your SOC withstands all change with Security Operations Resilience.

Tufin provides a security policy management platform that automates network security changes and ensures continuous compliance across hybrid environments.

Agentic security platform for AI-assisted software development.

Cloud native security platform for prevention, detection, and response across the application lifecycle.

Agentic security startup that automates security work from triage to verified fix using AI agents and a security memory layer.

AI-powered cybersecurity platform for continuous risk assessment and mitigation.

Truffle Security provides a platform for continuous security testing and vulnerability management.