Popular comparison

Duo vs. Okta Comparison Guide 2026

Compare Duo and Okta to determine the best fit for your organization—whether you prioritize straightforward MFA and device trust or full identity management with SSO and lifecycle automation.

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Duo
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Okta

Modern businesses face an identity crisis—literally. With employees accessing dozens of applications from multiple devices and locations, securing authentication while maintaining productivity has become a critical challenge. Two platforms consistently emerge in conversations about identity and access management: Duo and Okta. While both offer strong authentication capabilities, they serve different organizational needs and strategic approaches to identity security.

Duo vs. Okta at a glance

Both platforms provide essential identity security capabilities but with different emphases and architectural approaches.

Feature Duo Okta
Purpose Zero-trust access with device trust focus Comprehensive identity and access management platform
Best when you need Phishing-resistant MFA with device posture Complete IAM with SSO, lifecycle, and governance
Primary user(s) IT/Security teams, remote workers IT admins, developers, compliance officers
Headline strength Device health checks and adaptive policies 7,000+ pre-built integrations and developer tools
Limitation Not a full identity provider platform Higher complexity and cost for basic needs
Starting price $3-6 per user/month $6 per user/month
Signature integration Cisco Security Cloud ecosystem Okta Integration Network (OIN)

Overview of Duo

Duo is a cloud-based identity and access security platform that specializes in multi-factor authentication (MFA) and zero-trust access controls. Originally founded as an independent MFA company, Duo was acquired by Cisco in 2018 and has evolved into a comprehensive access security platform.

Key Features:

  • Phishing-resistant multi-factor authentication using FIDO2, WebAuthn, and verified push notifications
  • Device trust and health assessments that evaluate endpoint security posture
  • Adaptive access policies based on user, device, location, and risk context
  • Single sign-on capabilities with passwordless authentication options
  • Integration with VPNs, on-premises applications, and cloud services
  • AI-powered tools such as Identity Intelligence and Cisco AI Assistant for intelligent security decisions
  • Cisco Identity Intelligence for cross-platform threat detection

Ideal for: Organizations prioritizing device-centric security, zero-trust initiatives, and phishing-resistant authentication with strong Cisco ecosystem integration needs.

Overview of Okta

Okta is a comprehensive cloud-based Identity and Access Management (IAM) platform that serves as an identity provider for both workforce and customer identities. Founded in 2009, Okta has established itself as a leader in the Identity-as-a-Service (IDaaS) market with a focus on developer-friendly tools and extensive integrations.

Key Features:

  • Single sign-on (SSO) across 7,000+ pre-built integrations
  • Multi-factor authentication with adaptive policies
  • Universal Directory for centralized identity management
  • API access management and developer tools enhanced by Auth0 acquisition
  • Lifecycle management with automated provisioning/deprovisioning
  • Customer Identity and Access Management (CIAM) capabilities
  • Identity governance and compliance reporting
  • Workflows and automation for complex business processes

Ideal for: Enterprises needing comprehensive identity platform capabilities, extensive SaaS integrations, and both workforce and customer identity management in a single solution.

Side-by-Side Feature Comparison

Feature Duo Okta
Multi-Factor Authentication Phishing-resistant focus with FIDO2, WebAuthn, Verified Push Comprehensive MFA with adaptive policies
Single Sign-On Basic SSO capabilities Extensive SSO with 7,000+ integrations
Device Trust Deep device health and posture checking Basic device assurance policies
Identity Provider Requires external IdP (AD, Okta, etc.) Full identity provider with Universal Directory
API Management Limited API security features Comprehensive API access management
Lifecycle Management Basic user provisioning Advanced automated lifecycle workflows
Developer Tools Limited developer platform Rich APIs, SDKs, and Auth0 integration
Compliance Reporting Security-focused logging Comprehensive governance and audit tools
Pricing Model Tiered by security features Modular by functionality
Integration Approach Security-first with Cisco ecosystem Platform-agnostic with broad OIN

When to Choose Duo vs. Okta

Choose Duo if you need:

  • Phishing-resistant MFA as your primary security concern
  • Strong device trust and health checking capabilities
  • Zero-trust access controls with adaptive policies
  • Integration with Cisco's broader security ecosystem
  • Cost-effective MFA solution without full IAM complexity
  • Rapid deployment for remote and hybrid workforces
  • VPN-less secure remote access to internal applications

Choose Okta if you value:

  • Comprehensive identity platform for workforce and customers
  • Extensive pre-built integrations with thousands of applications
  • Developer-friendly tools and APIs for custom applications
  • Advanced lifecycle management and provisioning automation
  • Identity governance and compliance capabilities
  • Customer identity and access management (CIAM) needs
  • Strategic identity provider role in your architecture

How Siit Integrates With Both Tools

Siit enhances both Duo and Okta implementations by creating seamless workflows that connect identity actions with IT service management. Whether your organization uses Duo for security-first access control or Okta as a comprehensive identity platform, Siit transforms identity management from reactive ticket handling into proactive business process orchestration.

With Duo: Siit integrates with Slack, allowing IT teams to execute various identity management and remediation actions from Slack conversations when connected to supported identity providers. However, there is no documented public evidence that Siit enables direct Duo operations like MFA resets, session clearing, or group management within Slack.

With Okta: Siit leverages Okta's extensive API ecosystem to automate complete identity workflows. From onboarding new employees with proper group assignments to handling access requests with approval routing and automatic provisioning, Siit orchestrates the cross-departmental coordination that identity management actually requires.

The unified benefit: Whether securing access with Duo's device trust or managing identities through Okta's platform, Siit ensures that identity operations become seamless business processes rather than manual IT tasks. Your identity security becomes the foundation for coordinated, efficient internal operations.

Ready to see how Siit can transform your identity management workflows into streamlined business processes? Start your free trial today and experience the power of AI-driven service orchestration that works with your existing identity infrastructure.

Explore Siit integrations or Book a demo today.

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FAQs

Q: Can Duo and Okta work together in the same environment?

A: Yes, many organizations use Okta as their identity provider with Duo providing additional MFA and device trust capabilities. Duo can integrate with Okta to add phishing-resistant authentication and device health checking on top of Okta's identity management platform.

Q: Which solution is better for small businesses?

A: For small businesses with basic needs, Duo's focused approach and lower starting cost may be more appropriate. However, if you need extensive SaaS integrations and plan to grow rapidly, Okta's comprehensive platform might provide better long-term value despite higher initial costs.

Q: How do licensing costs compare at scale?

A: Duo's tiered pricing model can be more cost-effective for organizations primarily needing MFA and device trust. Okta's per-user pricing for comprehensive IAM features may be justified for organizations requiring full identity platform capabilities, though costs can escalate with advanced features and user volume.

Q: Which platform offers better mobile device management integration?

A: Duo excels at device trust and health checking across various MDM platforms, while Okta provides broader integration capabilities but with less depth in device security assessment. The choice depends on whether device security posture or integration breadth is more critical.

Q: What about compliance and audit requirements?

A: Both platforms support major compliance frameworks, but Okta offers more comprehensive governance and audit reporting capabilities. Duo focuses on security compliance, while Okta provides broader identity governance features for regulatory requirements.

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