281 tools · 79 open-source · 202 SaaS
The best security tools. Page 4 of 6.
Last updated October 3, 2026 · ranked by GitHub stars, growth and recent commits
Security tools 145–192 of 281
CrowdStrike
Security
Cloud-native endpoint protection, threat detection and response platform
SaaSCyberArk
Security
Identity security and privileged access management for people, machines and AI agents
SaaS
Cyera
Security
Data security posture management platform
SaaS
Dapp Sentry
Security
Monitors crypto wallet addresses and domains across 15+ blocklist and wallet-warning providers
SaaS
Darktrace
Security
Self-learning AI that detects anomalous activity across network, cloud and email
SaaS
DataDome
Security
Bot protection and online fraud prevention platform
SaaS
DeleteMe
Security
Subscription that removes personal information from people-search sites and data brokers
SaaS
Delinea Secret Server
Password Management
Privileged access and credential vault for storing and rotating enterprise secrets
SaaS
Devolutions
Password Management
Remote connection manager and password vault for IT teams, with cloud-hosted options
SaaS
DigiCert
Security
Certificate authority and digital trust provider for TLS and PKI
SaaS
Digital Shell
File Storage & Sharing
Shares client documents through encrypted, watermarked and trackable links instead of email attachments
SaaSDNS Monit
Monitoring & Observability
Monitors DNS record changes, SPF/DKIM/DMARC issues, DNSSEC and domain expiry with instant alerts
SaaS
DoHackersKnow.Me
Security
Privacy scan that checks the dark web for your exposed passwords, contact details and personal data
SaaS
Doppler
Security
Secrets management platform that syncs environment variables across apps and teams
SaaSDrata
Security
Continuous compliance platform for SOC 2, ISO 27001, HIPAA and other frameworks
SaaS
Druva
File Storage & Sharing
Cloud-native data protection and backup SaaS for endpoints, servers and SaaS apps
SaaS
Duo Security
Auth & Identity
Cisco's multi-factor authentication and device trust service for workforces
SaaS
Entrust
Security
Identity security provider with MFA, PKI, identity verification and payments security
SaaS
ESET
Security
Antivirus and endpoint detection products from a Slovak security vendor
SaaS
Exabeam
Security
SIEM and security analytics platform with behavioral detection
SaaS
F-Secure
Security
Consumer antivirus, VPN and identity protection software
SaaS
F5
Security
Application delivery and security products including WAF and load balancing
SaaS
Fingerprint
Security
Device identification API for fraud detection
SaaS
Forcepoint
Security
Data security, DLP and secure web gateway products
SaaS
Forter
Security
Fraud prevention and identity decisioning platform for online retailers
SaaS
Fortinet
Security
FortiGate firewalls and a broad security fabric for network, cloud and endpoints
SaaS
GitGuardian
Security
Detects leaked secrets and credentials in code repositories and developer tools
SaaS
GlobalSign
Security
Certificate authority and digital identity provider
SaaS
Google reCAPTCHA
Security
Bot detection and CAPTCHA service from Google for websites and apps
SaaS
Google Secret Manager
Security
Google Cloud service for storing and versioning API keys, passwords and certificates
SaaS
Google Security Operations
Security
Cloud security operations platform with SIEM and SOAR from Google
SaaS
HackerOne
Security
Bug bounty and pentest platform connecting companies with security researchers
SaaS
Have I Been Pwned
Security
Service for checking whether email addresses appear in data breaches
SaaS
hCaptcha
Security
CAPTCHA and bot detection service
SaaS
Hoxhunt
Security
Security awareness and phishing simulation training platform
SaaS
HUMAN Security
Security
Bot mitigation and fraud defense platform
SaaS
Huntress
Security
Managed endpoint detection and response aimed at small businesses and MSPs
SaaS
IBM QRadar
Security
Security information and event management platform from IBM
SaaS
Illumio
Security
Zero-trust segmentation platform that limits lateral movement in data centers and cloud
SaaS
Imperva
Security
Web application, API and data security platform
SaaS
Incode
Auth & Identity
Biometric identity verification and authentication platform
SaaS
Incogni
Security
Service that requests removal of your personal data from data broker databases
SaaS
Intruder
Security
Cloud-based vulnerability scanner for external attack surface
SaaS
Invicti
Security
Web application security scanning platform formerly known as Netsparker
SaaS
Iru
Security
Device management and security platform for Apple, Windows and Android, formerly Kandji
SaaS
iubenda
Security
Privacy policy and cookie consent management tool
SaaS
Ivanti
Security
IT and security management software for endpoints, patching and service management
SaaS
Jamf
Security
Apple device management and security for Mac, iPhone and iPad fleets
SaaS