Best alternatives to TOTP Authenticator - 2FA OTP Code Generator (2026)
10 Chrome extensions that do a similar job to TOTP Authenticator, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
TOTP Authenticator - 2FA OTP Code Generator today
TOTP Authenticator alternatives, compared
- 1
2FA Authenticator
Fast, offline 2FA codes in your browser — TOTP two-factor authentication. Quick import from Google Authenticator.
≈200K users4.7★ from 260 ratingsUpdated 2 days ago5 permissions- About 100× more users than TOTP Authenticator
- Asks for more permissions (5 vs 4)
- 2
Authenticator
Generate TOTP codes like Google Authenticator.
≈90K users3.7★ from 40 ratingsUpdated 14 months ago2 permissions- About 45× more users than TOTP Authenticator
- Updated less recently
- Asks for fewer permissions (2 vs 4)
- 3
Authenticator - 2FA
Encrypted 2FA codes for secure sign-ins.
≈10K users4.4★ from 7 ratingsUpdated 5 weeks ago4 permissions- About 5.0× more users than TOTP Authenticator
- 4
2FA Authenticator
Free 2FA Authenticator app, Chrome extension alternative to Google Authenticator.
≈2K users4.0★ from 8 ratingsUpdated 6 months ago5 permissions- A similar number of users to TOTP Authenticator
- Updated less recently
- Asks for more permissions (5 vs 4)
- 5
Authenticator App
Use authenticator app as your best 2 factor authentication tool. Generate two factor authentication codes in browser.
≈10K users3.8★ from 15 ratingsUpdated 6 months ago5 permissions- About 5.0× more users than TOTP Authenticator
- Updated less recently
- Asks for more permissions (5 vs 4)
- 6
QR Code Generator
A super handy QR Code Generator / Creator for you.
≈900K users4.9★ from 6K ratingsUpdated 3 weeks ago3 permissions- About 450× more users than TOTP Authenticator
- Asks for fewer permissions (3 vs 4)
- 7
Authenticator
Authenticator generates two-factor authentication codes in your browser.
≈7K users3.0★ from 2 ratingsNot updated for 2+ years6 permissions- About 3.5× more users than TOTP Authenticator
- Updated less recently
- Asks for more permissions (6 vs 4)
- 8
The QR Code Generator
Create, scan, and edit QR codes instantly with one click.
≈2M users4.3★ from 505 ratingsUpdated 9 months ago2 permissions- About 1000× more users than TOTP Authenticator
- Updated less recently
- Asks for fewer permissions (2 vs 4)
- 9
Two-Factor Authentication - 2FA
Enables users to easily obtain verification codes for two-factor authentication.
≈2K users3.5★ from 2 ratingsNot updated for 3+ years4 permissions- A similar number of users to TOTP Authenticator
- Updated less recently
- 10
Authenticator Pro
Authenticator Pro is a powerful tool that generates a One-Time Password (OTP) every 30 seconds based on a provided secret.
≈7K users4.8★ from 11 ratingsUpdated 6 months ago3 permissions- About 3.5× more users than TOTP Authenticator
- Updated less recently
- Asks for fewer permissions (3 vs 4)
TOTP Authenticator alternatives: questions
What is the best alternative to TOTP Authenticator?
By users, the most popular alternative is The QR Code Generator with ≈2M users and a 4.3-star rating. The closest match by what it does is 2FA Authenticator.
Which TOTP Authenticator alternative has the best rating?
QR Code Generator has the highest rating of these alternatives with 50+ ratings: 4.9 out of 5 from 6K ratings.
Is there a TOTP Authenticator alternative that asks for fewer permissions?
Authenticator asks for 2 permissions, against 4 for TOTP Authenticator.
How many alternatives to TOTP Authenticator are there?
We list 10 close alternatives to TOTP Authenticator on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.