Built on decades of hard work and research, Allthenticate is on a mission to secure everyone's digital life.
Backed by
🔑
Easy SSH key management
Use the same SSH key across all devices, streamlining your workflow.
Auto-sync authorized_keys
Paid customers can automatically sync their authorized_keys file on their servers with our cloud-based infrastructure.
Make sure that all developers have access to the servers they need.
Never forget to remove an ex-employee's public key from a critical asset
Uses Bluetooth Low Energy
Our Bluetooth connection creates a mutually authenticated channel between your phone and computer that:
Authenticates automatically when nearby
Locks when you walk away
Works offline, no internet needed
Physical proximity provides stronger security with less hassle.
$ git log --show-signature
commit a7f8d9e... (signed with SSH key)
Author: Your Name
Date: Wed Mar 18 15:30:22 2025 -0400
Fix critical security vulnerability
Git Commit
JD
Jane Developer
just now
Verified
Add authentication service
4 files changed
+128
-42
1337
3
SA
TJ
RK
Secure OTP Management
Store OTP codes in the same app. Tap to type OTPs on your computer (coming soon).
Proximity Login for SSO Websites (Paid Version)
Instantly log into SSO websites when your phone is nearby.
Your private keys never leave your phone. Unlike cloud-based password managers or synced passkeys, your credentials stay right where they belong - in your pocket, protected by hardware security.
No synced passkeys, no risk of exposure via cloud storage.
Unlike synced passkeys that create multiple copies of your
credentials (making them vulnerable to theft), our passkeys stay locked to your device's hardware security elements.
Allthenticator implements the FIDO2 standard as a device-bound authenticator - bringing you the security of a YubiKey with the convenience of your phone.
Since your credentials never leaves your device, they can't be intercepted, stolen, or copied without physical access to your phone—and even then, they're protected by hardware.
Hardware-backed security (SE/TEE)
FIDO2 certified
No credential syncing or duplication
Back up keys securely—no central servers required.
We've got you covered with our patented Rescue Mission
architecture that lets you securely back up your keys with trusted friends and family.
Introducing Rescue Missions
Developed after years of research, our Rescue Mission uses Shamir's Secret Sharing (the same cryptography
protecting nuclear launch codes) to securely backup your phone with your friends and family.
1
Your keys are split
2
Shares given to trusted contacts
3
Threshold recovery
You need only get in touch with 3 of your close friends to recover everything - making key recovery both secure and convenient. No more painful re-keying of all your systems when you get a new phone or computer!
We aren't kidding, we value privacy.
App Privacy
The developer, Allthenticate, Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age.
Free for Personal Use
Go passwordless in less than 30 seconds
All Core Features Included
SSH key management, sudo authentication, Git commit signing
OTP Support
✨ Coming Soon: Tap any OTP code on your phone to instantly type it on your connected computer. No more manual copying or typing time-sensitive codes.
Multi-Device Support
Use your SSH key across all your devices
PAM Integration
System-wide passwordless authentication
PAID FEATURES
Business plan features
Also available on:
Built on Decades of Research
Allthenticator is backed by the Foundation for User Technology Ownership (FUTO) and built on
research from Carnegie Mellon, MIT Lincoln Laboratory, IBM Research, and UCSB.