European alternatives to Authy

Twilio's American two-factor authentication app for generating login codes.

Twilio Inc. · Outside Europe

About Authy

Company: Twilio Inc.
HQ: United States
Zone: Outside Europe

Key concerns

Non-European ownershipSubject to US CLOUD Act

ZITADEL

82 · Strongly European

Switzerland · Authentication & identity

Open-source identity infrastructure from Switzerland with built-in multi-tenancy and passwordless login. Self-host it or run it on Swiss-hosted cloud.

See ZITADEL details

Open-core · from Free Free tier Open source EFTA

Looking for all European Authentication & identity alternatives? Browse the full list →

Did you know? Storing data on European servers does not protect you from US law if the company is American-owned.

Why avoid United States-owned services?

CLOUD Act

Allows US authorities to compel American companies to hand over data stored anywhere in the world.

FISA Section 702

Permits mass surveillance of non-US persons' data held by US tech providers, without a warrant.

GDPR vs US law

Transferring personal data to US companies may conflict with EU data protection rules under GDPR.

These concerns apply to all United States tech companies — see our full analysis →