Authentication
Authentication groups the cybersecurity tools focused on authentication, pulled from across every category so you can compare every option in one place. Filter by category or pricing to narrow the field. Independent and vendor-neutral: our scores and rankings are earned, never bought — sponsored placement is always labeled.
Browse 452 cybersecurity solutions, with 0 security professionals searching monthly
FEATURED
Generates DMARC TXT records and rollout plans to prevent exact-domain email spoofing
Free tool that generates customized access control policy docs for SOC 2 & ISO 27001.
Automated brute-force detection & blocking for on-prem Exchange Server.
Free DNS and email security scanner with API, MCP, monitoring, and fix guidance.
Web interface for opening, authenticating, and viewing encrypted .cake files.
Zero-open-port remote access via cryptographic identity-first connectivity.
Hardware-rooted, continuously-enforced identity platform for AI agents.
Passwordless MFA SaaS plugin for SSO that anchors identities to devices.
Control plane securing AI agents via hardware-anchored identity and scoped tokens.
Mobile app for accessing, uploading, and sharing files with 2FA and SSO.
Cryptographic identity & secure comms platform eliminating exposed network infra.
Identity governance platform anchoring AI agent actions to human IdP identities.
Universal IAM enforcement layer extending SSO, MFA & governance to all apps & identities.
Identity governance platform for managing AI agent and human identities at scale.
Cloud-based IAM platform for community banks with automated provisioning.
Post-quantum identity security platform for protecting access to critical systems.
Free, unlimited CAPTCHA bot protection for verified domains via 2-line HTML embed.
Enterprise PAM platform using Shamir Secret Sharing to eliminate credential exposure.
Hardware-based PIN verification using irreversible physical memory ops on TROPIC01 chip.
Enterprise password manager with E2E encryption, SSO, directory sync & self-host.
jQuery extension that blocks account creation using top hacked passwords.
Canadian MFA provider offering FIDO2, offline, and passwordless auth solutions.
Unified platform for managing facial biometric authentication & physical ACS.
Domain scanner & compliance tool for Gmail, Yahoo & Microsoft DMARC requirements.
