OnlyKey
OnlyKey is an open source alternative to YubiKey
Uniqkey
Stay secure. Stay compliant. Protect every login.
Updated February 2026
| OnlyKey | Uniqkey | |
|---|---|---|
| Rating | 5.0★ | 4.9★ |
| Reviews | 1 | 14 |
| Pros | 0 | 13 |
| FactScore™ | 15.1 | 57.2 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in OnlyKey — Pros
No unique pros listedBoth tools — Pros
—Only in Uniqkey — Pros
Password management Centralized access management User-friendly interface Enterprise features Group management 2 factor auto-fill Disable unused services High ROI Credit card information storage Easy onboarding Efficient password sharing Secure notes storage Shadow IT monitoringOnly in OnlyKey — Cons
—Both tools — Cons
—Only in Uniqkey — Cons
—Details
| OnlyKey | Uniqkey | |
|---|---|---|
| Categories | Password managers | Password managers, Authentication & identity tools |
| Platforms | Web | Web · iOS · Android |
| Became Popular | December 25, 2019 | November 10, 2022 |
| Website | onlykey.io | www.uniqkey.eu |
Who Should Pick Which?
Choose OnlyKey if...
- No unique pros listed
Choose Uniqkey if...
- Password management
- Centralized access management
- User-friendly interface
With a FactScore™ of 15.1 vs 57.2, Uniqkey leads in community reception. OnlyKey uniquely offers No unique pros listed, while Uniqkey stands out for Password management and Centralized access management.
What Users Say
OnlyKey
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...
Uniqkey
As a business owner, I'm always looking for ways to improve online security for my company. Uniqkey has been a lifesaver! It's helped us manage employee access and passwords with ease.
I often have to log in to different platforms for which I do not know the password and/or username. Within Uniqkey I can quickly and easily enter all available passwords to try to log in. When crea...
For my job, I need to manage a couple of accounts on twitter, Google, linked In, etc. I'm also a contributor author, so I need to create accounts on many websites. Uniqkey has made it really easy f...
Related Comparisons
Frequently Asked Questions
Which is better, OnlyKey or Uniqkey?
Based on FactScore™, Uniqkey leads with a score of 57.2 vs 15.1. Uniqkey has a higher rating of 4.9★ compared to 5.0★.
What are the pros of OnlyKey compared to Uniqkey?
OnlyKey uniquely offers: No unique pros listed.
What are the pros of Uniqkey compared to OnlyKey?
Uniqkey uniquely offers: Password management, Centralized access management, User-friendly interface, Enterprise features, Group management.
Is OnlyKey better rated than Uniqkey?
OnlyKey is rated 5.0★ from 1 reviews. Uniqkey is rated 4.9★ from 14 reviews.
What is the FactScore™ of OnlyKey and Uniqkey?
FactScore™ weighs rating and review volume together. OnlyKey scores 15.1 and Uniqkey scores 57.2.
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