SoloKeys review
Updated October 12, 2026 · ShieldCue Editorial Team
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Our verdict
SoloKeys is known for open source security keys that store passkeys directly on hardware. It suits people who want phishing resistant logins without cloud backups and value hardware plus firmware that anyone can review while staying current through ongoing updates.
Key facts
- Best for
- People wanting open hardware holding passkeys offline
- Money-back period
- 30 days (Source, checked September 26, 2026)
- Jurisdiction
- US (Source, checked September 26, 2026)
- Protocols
- FIDO2, WebAuthn, U2F, NFC, PIV, OpenPGP (Source, checked September 26, 2026)
- Platforms
- Windows, MacOS, Linux, Android, ChromeOS, XBSD, iOS (Source, checked September 26, 2026)
- Legal entity
- SoloKeys (Source, checked September 26, 2026)
- Headquarters
- United States (Source, checked September 26, 2026)
- Support channels
- Email, Help-centre, Community (Source, checked September 26, 2026)
- Audience
- Business
- Pricing model
- Budget
- Official website
- solokeys.com
Security keys
- Price
- $35 (Source, checked September 26, 2026)
- Protocols
- FIDO2, WebAuthn, U2F, NFC, PIV, OpenPGP (Source, checked September 26, 2026)
- Connectors
- USB-a, USB-c (Source, checked September 26, 2026)
- Biometric unlock
- No (Source, checked September 26, 2026)
- Legal entity
- SoloKeys (Source, checked September 26, 2026)
- Headquarters
- United States (Source, checked September 26, 2026)
- Support channels
- Email, Help-centre, Community (Source, checked September 26, 2026)
- Pricing model
- Budget
Apps and profiles
- Elsewhere
- github.com
Pros and cons
Pros
- Hardware and firmware designs stay open for public review and audit
- Passkeys remain on the key instead of uploading to cloud storage
- Firmware updates extend protection without requiring frequent replacement
- Touch confirmation enables passwordless login without typing codes
Cons
- Use depends on websites adopting supported passkey authentication standards
- Contactless approval appears only on the upgraded NFC variant
Ready to try SoloKeys?
Who it suits
- First time users moving from passwords to passkeys
- Security professionals wanting auditable hardware
- Enterprise teams adopting phishing resistant logins
Who should look elsewhere
- People relying on cloud synced credentials across devices
What it does well
SoloKeys produces Solo 2 devices that support passkey authentication and guard against phishing and account takeover. Credentials remain stored on the physical key and avoid cloud upload or backup. Hardware schematics and firmware remain open for review, audit and verification. Firmware updates maintain alignment with evolving security standards and extend device life. Models arrive with USB A or USB C connectors, while an upgraded variant adds contactless approval for compatible mobile devices. A Hacker edition functions as a standard key out of the box and also allows modified firmware and application experimentation. Setup involves inserting the key into a USB port and touching a capacitive sensor to confirm identity.
How SoloKeys compares
Frequently asked questions
What does SoloKeys sell?+
SoloKeys sells Solo 2 devices that enable passkey authentication for supported online accounts. The range includes USB A and USB C models plus a variant with contactless approval for supported phones and tablets. A Hacker edition also serves developers who want to experiment with custom firmware and applications.
How do passkeys work with Solo 2?+
Insert the key into a USB port and wait for the service prompt during login. Touch the capacitive sensor on the key to confirm presence and complete authentication. The process replaces typed passwords and one time codes on services that support the standard.
What connector options exist for Solo 2?+
Solo 2 models come with USB A or USB C connectors to fit different ports. An upgraded variant adds tap authentication for compatible mobile devices alongside wired connection. Buyers can therefore select wired only use or added flexibility for phones and tablets.
What is the Solo 2 Hacker edition?+
The Hacker edition is a development device built on the same open hardware platform. It works as a standard security key immediately while permitting custom firmware and application building. It therefore suits enthusiasts and professionals who want deeper control and experimentation.
Which platforms does SoloKeys support?+
SoloKeys supports Windows, MacOS, Linux, Android, ChromeOS, XBSD, iOS. (Source, checked September 26, 2026)
Which company operates SoloKeys?+
SoloKeys is operated by SoloKeys. (Source, checked September 26, 2026)
Where is SoloKeys based?+
SoloKeys is based in United States. (Source, checked September 26, 2026)
How can I contact SoloKeys support?+
SoloKeys offers support through Email, Help-centre, Community. (Source, checked September 26, 2026)
Sources
- solokeys.com checked September 26, 2026
Backs: Price
“Solo 2 ... Available in USB-A and USB-C $35”
- solokeys.com/pages/enterprise-orders checked September 26, 2026
Backs: Audience
“Businesses and enterprises choose SoloKeys for two-factor authentication (2FA) for these compelling reasons”
- solokeys.com/pages/solo-2-guide checked September 26, 2026
Backs: Connectors, Pricing model, Platforms, Protocols, Support channels
“Solo 2 is available in both USB-A and USB-C form factors”
- solokeys.com/policies/privacy-policy checked September 26, 2026
Backs: Biometric unlock
“What SoloKeys never collects: Authentication credentials, FIDO2 private keys, passkeys, WebAuthn data, PINs, or any biometric data associated with your security key”
- solokeys.com/policies/refund-policy checked September 26, 2026
Backs: Money-back period
“If you are not happy with your purchase for any reason contact us within 30 days of receiving your order.”
- solokeys.com/policies/terms-of-service checked September 26, 2026
Backs: Headquarters, Jurisdiction, Legal entity
“SoloKeys, located at 2035 Sunset Lake Road, Suite B-2, Newark, DE 19702, United States”
Compiled from 6 source pages, checked October 13, 2026. We did not open an account.
Not confirmed yet: Monthly price, Long-term plan price, Devices, Server countries, No-logs audit.
Related by the facts
SoloKeys
People wanting open hardware holding passkeys offline