1Password vs Duo Security

1Password and Duo Security are both security options. Here's how they compare on official platforms, features, and positioning — sourced from each vendor's own site, not from ratings or reviews.

Side-by-side summary

Comparing1PasswordDuo Security

CategorySecuritySecurity

Alternatives tracked22

PlatformsWeb, macOS, Windows, iOS, Android, LinuxWeb, iOS, Android

Best for 1Password

Positioned for organizations — from individual users to large enterprises — that need to manage access, credentials, and secrets across complex environments, including human and machine/AI-agent identities.

Best for Duo Security

Organizations of any size, including government agencies, that need phishing-resistant multi-factor authentication and zero-trust access controls.

Feature comparison

Every feature listed here comes directly from each vendor's own official site.

1Password

Password/credential vault with autofill
Secrets management for developers
Privileged/just-in-time access controls
Passkey and two-factor authentication support
Watchtower security posture insights
SaaS discovery and access governance

Duo Security

Multi-factor authentication supporting over 1.3 billion monthly authentications
Single sign-on across applications
Device trust to restrict access to trusted devices
Passwordless authentication via Duo Passport
Adaptive access policies based on risk factors
Admin dashboard for policy and user management

Pros and cons

1Password

Pros

Password/credential vault with autofill
Secrets management for developers
Privileged/just-in-time access controls
Passkey and two-factor authentication support
Watchtower security posture insights
SaaS discovery and access governance

Cons

We don't publish a "cons" list for either product. No vendor's official site documents its own product's weaknesses, so there's no sourced basis for one — and we'd rather say that plainly than invent one.

Duo Security

Pros

Multi-factor authentication supporting over 1.3 billion monthly authentications
Single sign-on across applications
Device trust to restrict access to trusted devices
Passwordless authentication via Duo Passport
Adaptive access policies based on risk factors
Admin dashboard for policy and user management

Cons

Key differences

1Password lists Password/credential vault with autofill, Secrets management for developers, Privileged/just-in-time access controls, Passkey and two-factor authentication support, Watchtower security posture insights, SaaS discovery and access governance that Duo Security doesn't list.
Duo Security lists Multi-factor authentication supporting over 1.3 billion monthly authentications, Single sign-on across applications, Device trust to restrict access to trusted devices, Passwordless authentication via Duo Passport, Adaptive access policies based on risk factors, Admin dashboard for policy and user management that 1Password doesn't list.
1Password supports macOS, Windows, Linux, which Duo Security doesn't list.

Choose 1Password if…

Choose 1Password if this fits: Positioned for organizations — from individual users to large enterprises — that need to manage access, credentials, and secrets across complex environments, including human and machine/AI-agent identities.

Choose Duo Security if…

Choose Duo Security if this fits: Organizations of any size, including government agencies, that need phishing-resistant multi-factor authentication and zero-trust access controls.

Facts on this page are sourced from each vendor's official site (linked below), not from ratings or reviews. Products change — verify anything that matters to your decision directly on the vendor's own site before switching. See our Disclaimer and Sources Policy.