70 products available
Security and compliance tools
70
Products
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Free Tools
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Free automated SSL/TLS certificates
Automated Let's Encrypt certificate management
Automated dependency updates
CDN, security, and serverless at the edge of the internet
Developer security platform for finding and fixing vulnerabilities
Web security testing toolkit for penetration testers
Vulnerability scanner for containers
Open-source identity and access management
Modern web server with automatic HTTPS
Automated dependency updates for GitHub
Kubernetes add-on for certificates
Universal secrets manager for developers
Endpoint security that stops breaches before they happen
Static analysis for finding bugs
Authentication and user management for developers
Developer-friendly authentication and authorization
Secrets management and data protection
Cloud native security for containers and Kubernetes
Cloud-native runtime security
Open-source identity infrastructure
Open-source security monitoring
Open-source secrets management platform
AWS service for storing and rotating secrets securely
Secrets detection
Open-source password manager you can self-host
AI-powered endpoint security
Open-source web application security scanner
Create local trusted dev certificates
Secrets management for developers integrated with 1Password
Password manager trusted by individuals and businesses alike
Vulnerability assessment scanner
Cloud and container security platform
Vulnerability scanner for container images
Customer identity and access management
Enterprise-ready authentication and directory sync
Cloud-native SIEM by Microsoft
Endpoint security and threat detection by VMware
Find credentials in code and history
Multi-factor authentication for enterprises
Authentication infrastructure for developers
Enterprise identity and access management
Encrypted password manager from Proton
Cloud security and compliance platform
Container security scanning and compliance
Cloud-native security platform
Open-source user authentication
Open-source identity management
Open-source authentication infrastructure
Cloud-native machine data analytics
Zero-trust access and certificate management
Cybersecurity and malware protection
Managed security for small businesses
Detect secrets in Git repositories
Password manager with enterprise security
Application security testing platform
Static vulnerability analysis for containers
Open-source authentication and authorization server
Passwordless authentication SDK
Open-source authentication with passkeys
Cloud SIEM for threat detection
Cybersecurity for businesses
Antivirus and cybersecurity for consumers and business
Password manager with VPN and dark web monitoring
Widely adopted password manager despite security incidents
Application security testing platform
Open-source host intrusion detection
SIEM and security analytics platform
Cybersecurity solutions for businesses and consumers
Cybersecurity solutions for enterprises
Popular VPN service for privacy
Security software helps businesses and individuals streamline their workflows by providing specialized tools designed for security-related tasks. These solutions range from simple, free tools to comprehensive enterprise platforms, each offering different capabilities to match various needs and budgets. Whether you're a solo entrepreneur or managing a large team, the right security tool can significantly improve your productivity and results.
When choosing security software, start by clearly defining your requirements. Consider your team size, budget constraints, and must-have features. Look for tools that offer free trials so you can test the interface and functionality before committing. Pay attention to integration options with your existing tech stack, and don't overlook the importance of good customer support. Reading user reviews on platforms like Toolradar can provide valuable insights from people who've actually used these tools in real-world scenarios.
Based on user reviews and our editorial analysis, Lets Encrypt is currently the top-rated security software. However, the "best" choice depends on your specific needs, budget, and use case. We recommend comparing multiple options using our detailed reviews and comparison tools.
This guide was last updated in January 2026. We regularly review and update our recommendations to ensure accuracy.