
Best Duo Security alternatives in 2026
18 direct alternatives to Duo Security, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
LCCurated by Louis Corneloup · UpdatedWhy people leave Duo Security
Duo Security protects access with multi-factor authentication that's actually usable. Push notifications to phones, hardware keys, biometrics-2FA that doesn't frustrate users. The user experience is thoughtful. Device trust policies add security. Cisco backing provides enterpris…
Common reasons teams switch: pricing as you scale, missing integrations, performance, or a feature gap your team has hit. The alternatives below cover the same core job (identity & access) with different trade-offs.
18 alternatives to Duo Security
Ranked by editorial score and direct relevance to Duo Security.
- 1

Auth0
FreemiumIdentity platform for developers
Direct alternativeCompare Duo Security vs Auth0 → - 2

Ory
FreemiumOpen-source identity infrastructure
Direct alternativeCompare Duo Security vs Ory → - 3
Magic
FreemiumPasswordless authentication SDK
Direct alternativeCompare Duo Security vs Magic → - 4

Stytch
FreemiumAuthentication infrastructure for developers
Direct alternativeCompare Duo Security vs Stytch → - 5

Hanko
FreemiumOpen-source authentication with passkeys
Direct alternativeCompare Duo Security vs Hanko → - 6

Electric AI
FreemiumOne platform to solve all your IT and security needs for SMBs.
Direct alternativeCompare Duo Security vs Electric AI → - 7

Proofpoint
PaidComprehensive cybersecurity solutions protecting people, data, and AI agents across all collaboration channels.
Direct alternativeCompare Duo Security vs Proofpoint → - 8

Delinea
PaidRedefining identity security for the agentic AI era with intelligent, centralized authorization.
Direct alternativeCompare Duo Security vs Delinea → - 9

Oso
FreemiumSecure and authorize AI agents and applications with fine-grained controls and audit trails.
Direct alternativeCompare Duo Security vs Oso → - 10

Conceal
PaidThe world's first Browser-Native Security Service Edge, transforming your browser into a security stack.
Direct alternativeCompare Duo Security vs Conceal → - 11

Hush Security
PaidIdentity-first access for agentic AI and non-human identities, moving beyond static secrets to runtime protection.
Direct alternativeCompare Duo Security vs Hush Security → - 12

Innerworks
PaidAI-powered security layer trained on real adversaries to detect and adapt to evolving cyber threats.
Direct alternativeCompare Duo Security vs Innerworks → - 13

Mimecast
PaidAI-powered human risk management and advanced email security for modern organizations.
Direct alternativeCompare Duo Security vs Mimecast → - 14

Netwrix
PaidUnified data security that starts with identity, protecting your organization from evolving threats.
Direct alternativeCompare Duo Security vs Netwrix → - 15

Brivo
PaidUnify access control, video intelligence, visitor management, and intrusion into one complete cloud-based security view.
Direct alternativeCompare Duo Security vs Brivo → - 16

Openpath
PaidStreamline security with industry-leading access control systems and technology.
Direct alternativeCompare Duo Security vs Openpath → - 17

Rhombus Systems
PaidCloud-managed physical security system with AI-powered insights and open integration capabilities.
Direct alternativeCompare Duo Security vs Rhombus Systems → - 18
CyberArk Conjur
FreeSecurely authenticate, control, and audit non-human access across your entire tech stack.
Direct alternativeCompare Duo Security vs CyberArk Conjur →
Side-by-side comparisons
In-depth comparison pages for Duo Security versus each alternative.
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