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Best free security tools

Free security tools compared. Find the best free option based on features and limitations.

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1
Snyk Free tier

Developer security platform for finding and fixing vulnerabilities in code and dependencies.

Free for open source · Free Developers wanting automated vulnerability scanning
Code Scanning Dependencies Container IaC
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2
Cloudflare Free tier

Web performance and security company providing CDN, DDoS protection, and edge computing.

Generous free plan · Free Any website wanting CDN, security, and performance
CDN DDoS Protection WAF Workers
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3
Tailscale Free tier

Zero-config VPN built on WireGuard for secure access to devices and services.

Free for 100 devices · Free Teams wanting zero-config VPN and secure networking
WireGuard VPN Zero Config ACLs MagicDNS
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4
Socket Free tier

Supply chain security that detects malicious packages before they compromise your app.

Free for open source repos · Free Developer teams wanting protection against supply chain attacks in npm, PyPI, and Go
Supply chain security Package analysis Behavioral detection GitHub integration
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9 tools compared

Comparisons

Snyk vs Cloudflare
Snyk vs Cloudflare
Snyk is built for developers wanting automated vulnerability scanning. Cloudflare is built for any website wanting cdn, security, and performance. Pick the one that fits.
Snyk vs Vanta
Snyk vs Vanta
Snyk is built for developers wanting automated vulnerability scanning. Vanta is built for companies needing soc 2 and compliance automation. Pick the one that fits.
Snyk vs 1Password Business
Snyk vs 1Password Business
Snyk is the free option; 1Password Business charges $7.99/user/mo but may offer more polish. Here is how they compare.
Snyk vs CrowdStrike
Snyk vs CrowdStrike
Snyk is built for developers wanting automated vulnerability scanning. CrowdStrike is built for enterprises wanting ai-powered endpoint protection. Pick the one that fits.
Snyk vs Tailscale
Snyk vs Tailscale
Snyk is built for developers wanting automated vulnerability scanning. Tailscale is built for teams wanting zero-config vpn and secure networking. Pick the one that fits.
Snyk vs
Snyk vs Drata
Snyk is built for developers wanting automated vulnerability scanning. Drata is built for growing companies that want continuous compliance monitoring across multiple frameworks. Pick the one that fits.

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