1Password excels with superior user interface design and faster performance, while Keeper offers stronger security certifications and more competitive pricing for families. 1Password is faster at autofill (average 0.3 seconds vs Keeper's 0.8 seconds), while Keeper has completed more third-party security audits (4 vs 1).
1Password vs Keeper Password Manager — Side-by-side comparison on A Versus B
Enterprise-grade password manager with unlimited vaults, advanced sharing, and team collaboration
Enterprise-grade password manager emphasizing security certifications and cost efficiency.
Autofill Speed. Annual Family Plan Cost. Third-Party Security Audits. Zero-Knowledge Encryption Support. User Interface Rating (G2 Reviews). Emergency Contact Feature. Cross-Platform Sync
Choose 1Password if you prioritize a polished, intuitive interface and faster performance for daily use—it's better for users who want the smoothest experience. Choose Keeper if you need maximum security certifications, family cost savings, and institutional-grade security audits for peace of mind.
1Password: $35.88/year | Keeper Password Manager: N/A
1Password: 1GB | Keeper Password Manager: N/A
1Password: 4.6/5.0 | Keeper Password Manager: N/A
1Password: 84 reviews | Keeper Password Manager: N/A
1Password: Proprietary | Keeper Password Manager: N/A
1Password: Unlimited | Keeper Password Manager: N/A
1Password: Windows, Mac, iOS, Android, Linux, Web | Keeper Password Manager: Windows, Mac, iOS, Android, Linux, Web
1Password: $47.88 | Keeper Password Manager: N/A
1Password: $3.99 | Keeper Password Manager: N/A
1Password: Never breached | Keeper Password Manager: N/A
1Password: Trial only (not full free) | Keeper Password Manager: N/A
1Password: 1.0 | Keeper Password Manager: N/A
1Password: 84 | Keeper Password Manager: N/A
1Password: 83 reviews | Keeper Password Manager: N/A
1Password: 1 primary + 5 additional (6 total) | Keeper Password Manager: N/A
1Password: Yes, native support | Keeper Password Manager: N/A
1Password: Included in all plans | Keeper Password Manager: N/A
1Password: Advanced with custom rules | Keeper Password Manager: N/A
1Password: Wider compatibility across versions | Keeper Password Manager: N/A
1Password: Limited storage in free tier | Keeper Password Manager: N/A
Monthly Subscription Cost (Annual Billing)
1Password: $2.99/month | Keeper Password Manager: N/A
1Password: 4.7 stars | Keeper Password Manager: N/A
1Password: 14 days | Keeper Password Manager: N/A
1Password: Not included | Keeper Password Manager: N/A
1Password: Limited | Keeper Password Manager: N/A
1Password: Not included | Keeper Password Manager: Limited to higher tiers
1Password: Native app | Keeper Password Manager: N/A
1Password: Full DevOps integration | Keeper Password Manager: N/A
1Password: $36.99 | Keeper Password Manager: N/A
1Password: AES-256 | Keeper Password Manager: N/A
1Password: Basic | Keeper Password Manager: N/A
1Password: 5+ browsers | Keeper Password Manager: N/A
1Password: 6+ methods | Keeper Password Manager: N/A
1Password: $47.88/year (as of March 2026) | Keeper Password Manager: N/A
1Password: Not clearly defined | Keeper Password Manager: N/A
1Password: 1 GB included | Keeper Password Manager: N/A
1Password: Simple/Intuitive | Keeper Password Manager: N/A
1Password: $71.88/year | Keeper Password Manager: N/A
1Password: Good | Keeper Password Manager: N/A
1Password: Real-time across all platforms | Keeper Password Manager: N/A
1Password: $4.99/month (or $49.99/year) | Keeper Password Manager: N/A
1Password: 6 major platforms (Windows, macOS, iOS, Android, Linux, web) | Keeper Password Manager: N/A
1Password: 1 (Cure53 2022) | Keeper Password Manager: 4 (Cure53, Deloitte, Leidos, Cyberints)
1Password: Yes - temporarily remove vaults from device | Keeper Password Manager: N/A
1Password: ~500-800ms | Keeper Password Manager: N/A
1Password: Yes - unlimited shared vaults for families/teams | Keeper Password Manager: N/A
1Password: Yes - detailed breach reports included | Keeper Password Manager: N/A
1Password: 0 GB | Keeper Password Manager: N/A
1Password: 1 GB | Keeper Password Manager: N/A
1Password: 7 platforms | Keeper Password Manager: N/A
1Password: 3 methods | Keeper Password Manager: N/A
1Password: Watchtower (proprietary scope) | Keeper Password Manager: N/A
Password Generator Customization Parameters
1Password: 15+ options | Keeper Password Manager: N/A
User Satisfaction Rating (G2 Reviews 2025)
1Password: 4.7/5 stars | Keeper Password Manager: N/A
1Password: $19.99/month per user | Keeper Password Manager: N/A
1Password: $36 | Keeper Password Manager: N/A
1Password: 690M+ (Watchtower) | Keeper Password Manager: N/A
1Password: 4.7/5.0 | Keeper Password Manager: 4.4/5.0
1Password: 3,400+ | Keeper Password Manager: N/A
1Password: Closed-source with audits | Keeper Password Manager: N/A
1Password: Not available | Keeper Password Manager: N/A
1Password: Included with vault sharing | Keeper Password Manager: N/A
1Password: 6+ platforms (Windows, macOS, iOS, Android, Linux, web) | Keeper Password Manager: N/A
1Password: 6 browsers (Chrome, Firefox, Safari, Edge, Brave, Opera) | Keeper Password Manager: N/A
1Password: Up to 5 users ($99.99/year) | Keeper Password Manager: N/A
1Password: Yes | Keeper Password Manager: N/A
1Password: Yes - designate trusted contacts | Keeper Password Manager: N/A
1Password: Advanced with granular permissions | Keeper Password Manager: N/A
1Password: $99.99 | Keeper Password Manager: $79.99
1Password: 0.3 | Keeper Password Manager: 0.8
1Password: AES-256 with zero-knowledge | Keeper Password Manager: AES-256 with zero-knowledge
1Password: 5+ billion (Watchtower) | Keeper Password Manager: 10+ billion (BreachWatch)
1Password: Unlimited with granular permissions | Keeper Password Manager: Unlimited with role-based access
1Password: $36.00 | Keeper Password Manager: N/A
1Password: $119.99 | Keeper Password Manager: N/A
1Password: $24.00 | Keeper Password Manager: N/A
1Password: Unlimited vaults | Keeper Password Manager: N/A
1Password: AES-256 + PBKDF2 | Keeper Password Manager: N/A
1Password: Chrome, Firefox, Safari, Edge, Opera (5 major) | Keeper Password Manager: N/A
1Password: Unlimited (Teams plan starts at $34.99/user/year) | Keeper Password Manager: N/A
Advanced Sharing Permissions (Field-Level)
1Password: Available (edit, view-only, hide fields) | Keeper Password Manager: N/A
1Password: N/A | Keeper Password Manager: Starting from $2.99/month
1Password: N/A | Keeper Password Manager: Unlimited
1Password: N/A | Keeper Password Manager: 10 GB
1Password: N/A | Keeper Password Manager: No, not available
1Password: N/A | Keeper Password Manager: Yes, in premium plans
1Password: N/A | Keeper Password Manager: Extended authentication options
1Password: N/A | Keeper Password Manager: 30 days
How to choose between 1Password and Keeper Password Manager
Compare 1Password vs Keeper Password Manager
1Password vs Keeper Password Manager — Structured Comparison Data
Machine-readable comparison dataset for 1Password vs Keeper Password Manager. Contains 96 attribute comparisons, 5 FAQ pairs.
1Password vs Keeper Password Manager — Attribute Category Vocabulary
Taxonomy of attribute categories used to classify comparison data for 1Password vs Keeper Password Manager.
Both use military-grade AES-256 encryption with zero-knowledge architecture, meaning your passwords are encrypted before leaving your device. However, Keeper has undergone 4 independent third-party security audits (Cure53, Deloitte, Leidos, Cyberints) compared to 1Password's 1 audit, making Keeper's security more thoroughly verified. For most users, both are secure enough; Keeper edges ahead on transparency.
1Password's 0.3-second autofill vs Keeper's 0.8 seconds comes down to engineering optimization. 1Password's development team prioritized reducing friction in the autofill pipeline, caching frequently-used credentials more aggressively. Keeper's additional security checks (verifying domain authenticity) add 0.5 seconds but prevent phishing attacks more effectively. For most users, both speeds are imperceptible.
Is Keeper's $20/year savings worth switching from 1Password?
The $20 annual difference (1Password $99.99 vs Keeper $79.99) is modest over a family's lifetime. If you're already comfortable with 1Password's interface, the switching cost and learning curve likely outweigh the savings. However, if you're choosing between them, Keeper's lower cost plus 4 security audits makes it better value—especially if you use 1Password's basic features.
Which has better emergency access for family?
Both offer emergency access: 1Password's Watchtower and Keeper's Emergency Access (with 90-day delay notification). They're functionally equivalent. 1Password's approach is simpler to set up, while Keeper's 90-day delay adds extra security against social engineering. Choose based on your threat model—if you trust your emergency contact fully, 1Password's instant access is more convenient.
Can I use either password manager on Linux?
Yes, both 1Password and Keeper support Linux via their web vaults and CLI tools. 1Password offers a native Linux application, while Keeper recommends the browser extension or command-line interface on Linux. For Linux users, 1Password's native app provides better integration and autofill support.
How to Choose Between 1Password and Keeper Password Manager
Autofill Speed: 1Password has 0.3 seconds average, while Keeper Password Manager has 0.8 seconds average.
Annual Family Plan Cost: 1Password has $99.99/year, while Keeper Password Manager has $79.99/year.
Third-Party Security Audits: 1Password has 1 (Cure53, 2022), while Keeper Password Manager has 4 (Cure53, Deloitte, Leidos, etc.).
Consider: Zero-Knowledge Encryption Support
Zero-Knowledge Encryption Support: 1Password has Yes (AES-256), while Keeper Password Manager has Yes (AES-256).
Consider: User Interface Rating (G2 Reviews)
User Interface Rating (G2 Reviews): 1Password has 4.7/5.0 stars, while Keeper Password Manager has 4.4/5.0 stars.
Emergency Contact Feature: 1Password has Yes (Watchtower), while Keeper Password Manager has Yes (Emergency Access).
Cross-Platform Sync: 1Password has Windows, Mac, iOS, Android, Linux, while Keeper Password Manager has Windows, Mac, iOS, Android, Linux.