Two-factor authentication (2FA) on multiple devices, with backups. Drop-in replacement for Google Authenticator. Free for up to 100 successful authentications.
authy.com
Alternatives to
Knock
Best alternatives to Knock in 2026
Knock is "Unlock your Mac quickly and securely. ![Freeware][Freeware Icon]". If you are looking for an alternative to Knock in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: Authy, LastPass. All these solutions are listed in the Informatique category.
Quick comparison of Knock alternatives
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FAQ about Knock alternatives
- What is the best alternative to Knock in 2026?
- Based on our selection, Authy is the best alternative to Knock in 2026. Two-factor authentication (2FA) on multiple devices, with backups. Drop-in replacement for Google Authenticator. Free for up to 100 successful authentications.. See our full ranking above to compare all options.
- Is Knock free?
- Knock is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Knock are there?
- mySelectas has listed 12 alternatives to Knock in the Informatique category. Our selection is updated regularly to include the best options available.