Alternatives

Products that do what Authn8 does

Authenticator for secure 2FA sharing

1
Ente Auth▲357
Free, Secure, Open Source 2FA
2024
2
Authn8▲3
Secure team 2FA sharing made simple
Feb 2026 · authn8.com
3GS
Generate shared 2FA codes for your entire team▲49
2021 · tfa.one
4
Two Factor Auth (2FA)▲136
List of websites and whether or not they support 2FA
2016
5
Authenticator App▲12
Secure 2FA, passwords & data – synced across all devices
2025
6
Slack MFA▲84
Shared two factor authentication in Slack
2020
7
Rapid 2FA▲91
A painless way to add two-factor authentication to your site
2017
8
Authenticator App▲5
Secure 2fa & sync across devices
Dec 2025 · authenticatorapp.net
9
Authmoji▲123
Two-factor authentication with flair
2021
10
Multifactor▲461
A password manager built for secure sharing with humans & AI
Nov 2025
11
TypingDNA Authenticator▲315
2FA codes in your browser, secured by the way you type
2018
12
XFA▲107
Verify every device, secure any user.
2025
13T2
The 2FA app that notifies you when you get `012345`▲35
2024 · jacobbartlett.substack.com
14
Authy▲177
Dead simple two-factor authentication optimized for devs
2014
15AV
A virtual Yubikey device for 2FA/WebAuthN▲166
2022 · github.com
16
Instant 2FA▲139
Add two-factor auth to any site in minutes
2016
17
Google Titan▲261
A 2FA device to protect yourself from hackers
2018
18
One Account▲176
1 click sign-ups
2021
19
2FA Studio▲7
Two-factor auth that won't disappear with your phone
Oct 2025
20
2FA to Tray▲91
The missing 2FA manager for macOS.
2020
21
AuthKitty: 2FA Authenticator▲2
A secure browser extension for managing 2FA authentication.
Jul 2026 · chromewebstore.google.com
22
MiniKey▲103
The simplest 2FA app for Mac
2021
232A
2FA, a one-file 2-factor authentication app written in Python▲8
2020 · gist.github.com
24EA
Ente Authenticator – Open-source 2FA app with E2EE backups▲10
2023 · github.com

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