Fast Password
The browser extension to auto-fill passwords instantly
FactScore™ 0
OnlyKey
OnlyKey is an open source alternative to YubiKey
Updated February 2026
| Fast Password | OnlyKey | |
|---|---|---|
| Rating | N/A | 5.0★ |
| Reviews | 0 | 1 |
| Pros | 0 | 0 |
| FactScore™ | 0 | 15.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Fast Password — Pros
No unique pros listedBoth tools — Pros
—Only in OnlyKey — Pros
No unique pros listedOnly in Fast Password — Cons
—Both tools — Cons
—Only in OnlyKey — Cons
—Details
| Fast Password | OnlyKey | |
|---|---|---|
| Categories | Password managers, Chrome Extensions | Password managers |
| Platforms | Web | Web |
| Became Popular | July 28, 2024 | December 25, 2019 |
| Website | chromewebstore.google.com | onlykey.io |
Who Should Pick Which?
Choose Fast Password if...
- No unique pros listed
Choose OnlyKey if...
- No unique pros listed
With a FactScore™ of 0 vs 15.1, OnlyKey leads in community reception. Fast Password uniquely offers No unique pros listed, while OnlyKey stands out for No unique pros listed.
What Users Say
Fast Password
No reviews yet
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...
Related Comparisons
Frequently Asked Questions
Which is better, Fast Password or OnlyKey?
Based on FactScore™, OnlyKey leads with a score of 15.1 vs 0. OnlyKey has a higher rating of 5.0★ compared to N/A★.
What are the pros of Fast Password compared to OnlyKey?
Fast Password uniquely offers: No unique pros listed.
What are the pros of OnlyKey compared to Fast Password?
OnlyKey uniquely offers: No unique pros listed.
Is Fast Password better rated than OnlyKey?
Fast Password is rated N/A★ from 0 reviews. OnlyKey is rated 5.0★ from 1 reviews.
What is the FactScore™ of Fast Password and OnlyKey?
FactScore™ weighs rating and review volume together. Fast Password scores 0 and OnlyKey scores 15.1.
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