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CLUSTER FIDO2-SECURITY-AUTHENTICATION · 6 ENTRIES · EARLIEST ENTRY 2020-07-20

FIDO2 mobile authenticator apps

This cluster consists of mobile authenticator apps that enable FIDO2 and FIDO UAF passwordless authentication using hardware security keys (via USB, NFC, or Bluetooth) on smartphones. The dated history is too thin to read a shape from, with only 4 entries before the index start, so the cluster appears to predate the index or its members are undated. Traction leaders by activity signal are Passchain, Authnkey, and excelsecu authenticator, each with 0 stars.

Entry timeline

ENTRY TIMELINE

OCT 2018: 1JUL 2020: 1AUG 2020: 1NOV 2024: 1DEC 2025: 1JUN 2026: 1
OCT 2018JUN 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 1 hand-coded · 5 unlabelled

Operator · 3 commercial · 1 enterprise · 2 open source

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 6 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01IDmelon Authenticator0★1 molivecommercialMobile app that turns a smartphone into a FIDO2 security key for passwordless logins and passkey management across devices.
  2. 02Authnkey0★1 moliveopen sourceMobile app that enables FIDO2 hardware security keys to provide full passkey authentication, including PIN and fingerprint verification, on Android devices.
  3. 03Passchain0★1 moliveopen sourceMobile app that enables passkey and FIDO2 authentication using USB, NFC, Bluetooth, or phone-based hardware security keys.
  4. 04MyID Authenticator0★4 moliveenterpriseMobile app that turns a device into a multi-factor authentication token for logging into enterprise systems, replacing physical key fobs, hardware tokens, and card readers.
  5. 05excelsecu authenticator0★1 yrabandonedlivecommercialAuthenticator app that generates one-time passwords from a FIDO2 security key tapped to an NFC-enabled phone for work and personal accounts.
  6. 06Ultra Auth UAF Authenticator0★7 yrabandonedlivehand-codedcommercialMobile authenticator app implementing FIDO UAF standard to provide strong passwordless authentication for secure account access.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.