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1Password

The world’s most-loved password manager

★★★★★ 4.8/5
FactScore™ 79.5
VS

OnlyKey

OnlyKey is an open source alternative to YubiKey

★★★★★ 5.0/5
FactScore™ 15.1

Updated February 2026

1Password OnlyKey
Rating 4.8★ 5.0★
Reviews 45 1
Pros 16 0
FactScore™ 79.5 15.1

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

👑
79.5
1Password FactScore™
★ 1Password wins on FactScore™
15.1
OnlyKey FactScore™

Pros & Cons

Only in 1Password — Pros

Secure password storage Intuitive interface Auto-fill functionality Multi-platform support Synchronization across devices 2FA management Credit card storage Password sharing Biometric authentication Chrome extension Family and business plans Free tier Password generation Easy to use End-to-end encryption No intrusive advertisements

Both tools — Pros

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Only in OnlyKey — Pros

No unique pros listed

Only in 1Password — Cons

Occasional auto-fill issues High subscription fee Competition from Apple Desktop app requirement Reliance on cloud storage Telemetry

Both tools — Cons

—

Only in OnlyKey — Cons

—

Details

1Password OnlyKey
Categories Password managers, Security software Password managers
Platforms Web · iOS · Android Web
Became Popular September 17, 2014 December 25, 2019
Website 1Password.com onlykey.io

Who Should Pick Which?

Choose 1Password if...

  • Secure password storage
  • Intuitive interface
  • Auto-fill functionality

Choose OnlyKey if...

  • No unique pros listed

With a FactScore™ of 79.5 vs 15.1, 1Password leads in community reception. 1Password uniquely offers Secure password storage and Intuitive interface, while OnlyKey stands out for No unique pros listed.

3

What Users Say

1Password

V
Vishal Apr 22, 2023
★★★★☆

I actually love 1P. Helpful across the team. The ONE thing I'd slightly appreciate is better empty states for why you can't find a particular password in there when searching. (E.g. this pw may not...

L
Lanre Aug 3, 2023
★★★★★

Started using this for work and found it so easy to use that I've moved all my personal passwords here too. Not having to remember passwords, credit cards or even how I log in across all devices ha...

R
Rodrigo Mar 14, 2024
★★★★☆

Way better than last past. More beautiful and with less security incidents. However, the need for a desktop app looks a little too much. It is not very good to get the new passwords. Sometimes, eve...

OnlyKey

P
Piet Dec 3, 2022
★★★★★

Using my OnlyKey-Duo for half a year now , I am enthousiastic about it. Functioning reliable on my USB A/C devices. Easy configuration and backup , but lacks support if you have issues. (just forum...

Frequently Asked Questions

Which is better, 1Password or OnlyKey?

Based on FactScore™, 1Password leads with a score of 79.5 vs 15.1. 1Password has a higher rating of 4.8★ compared to 5.0★.

What are the pros of 1Password compared to OnlyKey?

1Password uniquely offers: Secure password storage, Intuitive interface, Auto-fill functionality, Multi-platform support, Synchronization across devices.

What are the pros of OnlyKey compared to 1Password?

OnlyKey uniquely offers: No unique pros listed.

Is 1Password better rated than OnlyKey?

1Password is rated 4.8★ from 45 reviews. OnlyKey is rated 5.0★ from 1 reviews.

What is the FactScore™ of 1Password and OnlyKey?

FactScore™ weighs rating and review volume together. 1Password scores 79.5 and OnlyKey scores 15.1.

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