281 tools · 79 open-source · 202 SaaS
The best security tools. Page 3 of 6.
Last updated October 3, 2026 · ranked by GitHub stars, growth and recent commits
Security tools 97–144 of 281
Arctic Wolf
Security
Managed detection and response with a 24x7 security operations center
SaaS
AttackerView
Security
Security auditor that shows what an attacker can see on your website
SaaS
AuditYourApp
Security
Scans Supabase projects, websites and mobile apps for exposed RLS rules, open RPCs and leaked API keys
SaaSAudn.AI
Security
Automated external black-box penetration testing for AI agents, endpoints and production systems
SaaS
Aura
Security
Consumer identity theft protection bundling credit monitoring, VPN and antivirus
SaaS
Avast
Security
Antivirus software with a free tier and paid plans adding VPN and web protection
SaaS
AVG
Security
Antivirus and internet security software for Windows, Mac and Android
SaaS
Avira
Security
Antivirus and security software with a free edition
SaaS
AWS Secrets Manager
Security
Managed service to store, rotate and retrieve database credentials and API keys
SaaS
AWS Wickr
Team Chat
End-to-end encrypted messaging, calling and file sharing service from AWS
SaaS
Azure Key Vault
Security
Azure service for storing secrets, encryption keys and certificates
SaaS
Barracuda Networks
Security
Email, network and application security products
SaaS
Beacky
Security
Invisible beacons that alert you when your website is cloned on unauthorized domains
SaaSBeesecure
Security
Security scanning platform that finds vulnerabilities in codebases for developers and indie hackers
SaaS
BetterAntispam
Security
Discord moderation bot with anti-spam, anti-raid, anti-nuke, verification and honeypot traps
SaaS
BeyondTrust
Security
Privileged access management and remote support for enterprises
SaaS
BigID
Security
Data discovery, privacy and security platform
SaaS
Bitdefender
Security
Antivirus and endpoint protection for consumers and businesses
SaaS
Bitsight
Security
Security ratings and cyber risk analytics platform
SaaS
Black Duck
Security
Software composition analysis and application security testing products
SaaS
Blur It
Productivity
Censors passwords, emails and sensitive data on your screen before you share it on Zoom, Meet or Loom
SaaS
BlurScreen
Productivity
Blurs sensitive data on your screen while recording or screen sharing, with no post-editing
SaaS
Blurweb
Productivity
Browser extension that hides sensitive information while screen sharing or recording
SaaS
Bugcrowd
Security
Crowdsourced security platform for bug bounty, pentesting and vulnerability disclosure
SaaS
BurnLinks
Security
Share text or files through one-time, self-destructing links that vanish once opened
SaaS
ByeDispute
Security
Monitors Stripe payments for fraud signals to prevent chargebacks and disputes
SaaS
CanalSeguro
HR & Recruiting
Anonymous internal whistleblowing channel that helps companies comply with Spain's Law 2/2023
SaaS
Cato Networks
Security
Cloud-native SASE platform combining SD-WAN and network security
SaaS
Caviard
Security
Chrome extension that redacts personal information locally before prompts reach ChatGPT and other AI services
SaaS
Censys
Security
Internet scanning data and attack surface management platform
SaaS
CertPost
Monitoring & Observability
SSL/TLS certificate monitor that checks the live certificate and alerts before expiry
SaaS
Chainguard
Security
Secure container images and software supply chain security products
SaaS
ChatTempMail
Email Clients & Servers
Disposable email service with AI summaries, real-time translation and email management
SaaS
Check Point
Security
Network firewalls, cloud and endpoint security from an Israeli security vendor
SaaS
Checkmarx
Security
Application security testing platform with SAST, SCA and API security
SaaS
CheckVibe
Security
Scans live sites for security, SEO and performance issues left behind by AI coding agents
SaaS
Cisco Umbrella
Security
Cloud security service providing DNS-layer protection and secure web gateway
SaaS
ClankerBlocker
Social Media
Audits X accounts to spot fake followers and bots, with evidence and exportable data
SaaS
Cloud Backup for Podio
File Storage & Sharing
Regularly backs up your Podio data to independent storage with a web interface to restore it
SaaS
Cloudflare
Networking & VPN
CDN, DNS, DDoS protection and edge computing platform
SaaS
Cloudflare Zero Trust
Security
Zero trust network access, secure web gateway and browser isolation from Cloudflare
SaaSCohesity
File Storage & Sharing
Data security and management platform with backup, recovery and ransomware protection
SaaS
Commvault
File Storage & Sharing
Enterprise data protection and cyber resilience platform for backup and recovery
SaaS
Comp AI
Security
Compliance automation platform for getting ready for SOC 2 and ISO 27001 audits
SaaSComplyeah
Security
External vulnerability scans and penetration tests for verified domains with control-mapped reports and certificates
SaaS
ContextBlur
Security
Browser extension that blurs sensitive information on webpages before screen sharing or recording
SaaS
Cookiebot
Security
Cookie consent management platform from Usercentrics
SaaS
CookieYes
Security
Cookie consent banner and compliance management tool
SaaS