1Password vs LastPass
Side-by-side comparison of features, pricing, ratings, and alternatives.
1Password is a password manager that securely stores passwords, passkeys, credit cards, and sensitive documents behind a single master password and a locally-stored secret key, adding an extra layer of protection beyond typical password managers. Its zero-knowledge architecture means 1Password itself never has access to unencrypted vault data. Browser extensions and native apps autofill logins across every major platform, while Watchtower proactively flags weak, reused, or breached passwords so users can fix security issues before they become a problem. Passkey support lets users move away from passwords entirely for supported sites. 1Password Business adds team vaults, granular access controls, and integrations with identity providers like Okta and Azure AD, making it a common choice for company-wide credential management alongside individual use.
LastPass is a password management software that securely stores and generates strong, unique passwords for all of your online accounts. With LastPass, you only need to remember one master password to access all of your other passwords.
No permanent free tier; Individual plan $2.99/month, Business $7.99/user/month.
- Strong zero-knowledge security architecture
- Excellent autofill across browsers and apps
- Watchtower proactively surfaces security risks
- Clean, well-designed interface
- Securely stores and generates strong, unique passwords
- Easy to use and navigate
- Cross-platform compatibility
- Advanced encryption and two-factor authentication
- No permanent free tier, only a trial
- Slightly pricier than some competitors
- Family/Business plans required for shared vaults
- Limited free version features
- Can be slow to sync passwords across devices
- Some users may find the interface cluttered
What reviewers say
1Password Reviews
4.0 (3)Decent but has rough edges
Mixed feelings about 1Password after using it for a while. On the plus side, excellent autofill across browsers and apps. That said, no permanent free tier, only a trial, which held us back from rating it higher.
Great tool for security
1Password has quickly become part of our daily workflow. Watchtower proactively surfaces security risks. One minor gripe: slightly pricier than some competitors, but it hasn't been a dealbreaker. Would recommend to anyone considering it.
Great tool for security
1Password has quickly become part of our daily workflow. Strong zero-knowledge security architecture. No major complaints so far. Would recommend to anyone considering it.
LastPass Reviews
No reviews yet.
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The Verdict
AI-generated from listing dataLastPass offers a free tier but slower sync and limited features, while 1Password provides stronger zero‑knowledge security and richer business tools at a cost.
Key differences
- •Free tier available in LastPass vs. no permanent free tier for 1Password
- •Zero‑knowledge local secret key in 1Password vs. cloud‑based encryption only in LastPass
- •1Password includes Watchtower breach alerts and passkey support; LastPass does not
- •1Password offers an API and SSO integrations (Okta, Azure AD, Slack); LastPass only integrates with authenticator apps
- •1Password’s support is Help Center/email only; LastPass provides 24/7 phone, live chat, and email
Pricing & value
LastPass has a freemium model; 1Password requires a paid subscription after trial.
Ease of use / learning curve
Both are described as easy to use with clean interfaces; no clear advantage stated.
Features & depth
1Password adds Watchtower alerts, passkey support, document storage, and API; LastPass lacks these.
Integrations & ecosystem
1Password integrates with Okta, Azure AD, Slack and offers an API; LastPass only lists authenticator apps.
Collaboration
1Password provides team vaults and SSO for businesses; LastPass shares passwords but limited free features.
Scalability
1Password’s business plans and SSO support scale better for enterprises than LastPass’s limited free tier.
Support
LastPass offers 24/7 phone, live chat, and email; 1Password only lists Help Center and email.
Security & privacy
1Password uses zero‑knowledge architecture with a local secret key; LastPass relies on cloud encryption without zero‑knowledge claim.
Migration / lock‑in
Neither fact sheet mentions migration tools or lock‑in; no basis to declare a winner.
Choose 1Password if…
Businesses or power users prioritizing zero‑knowledge security, advanced alerts, and API/SSO integrations.
Choose LastPass if…
Individuals or small teams needing a free option and 24/7 phone support.
Common questions
Is there a free version of either product?
LastPass offers a freemium tier; 1Password only provides a time‑limited trial, no permanent free tier.
Which tool has stronger security architecture?
1Password uses zero‑knowledge encryption with a local secret key, whereas LastPass uses cloud‑based encryption without zero‑knowledge.
Do both products support team collaboration?
Both allow password sharing, but 1Password includes dedicated team vaults and SSO integration; LastPass’s sharing is limited and free tier features are restricted.