G2 Vendor Directory

Google Authenticator

by Google

586

Reviews

4.6

Star rating

#1

Rank in Multi-Factor Authentication (MFA)

Pros and cons

Pros

  • Ease of Use
  • Security
  • Easy Setup
  • 2FA Security
  • Time-Saving
  • Cross-platform

Cons

  • Missing Features
  • Inadequate Security
  • Password Management
  • Authentication Issues
  • Limited Features
  • Login Issues

Traffic & LLM citations

Monthly G2.com page views and citations by AI answer engines for Google Authenticator.

Page views and citations · Google Authenticator

Source: G2 review data

Winning from

Based on reviewers who said they switched from another product.

Losing to

Based on reviewers of other products who said they switched from Google Authenticator.

Key stats

-84.6%

74

Small Business

1

Adoption by company size

SegmentShare of reviews
Small Business43.9%
Mid-Market36.2%
Enterprise19.9%

Quarterly history

QuarterReviewsStar rating
2024 Q464.9
2025 Q184.8
2025 Q2134.8
2025 Q3114.5
2025 Q4194.6
2026 Q1154.7
2026 Q2394.6
2026 Q364.8

Satisfaction ratings

Ease of Use9.6
Ease of Setup9.6
Quality of Support9.0
Meets Requirements9.5

What reviewers say

Straightforward, Lightning-Fast 2FA Codes—Secure, Efficient, and Free

5.0

“The best that I like about this application is because it is completely straightforward and fast to use. I just open the app, find at the 6-digit code that refreshes every 30 seconds and type it in. There are no cluttered menus, annoying ads, or extra fluff, it just focus entirel”

Administrative Manager

Simple, Clean Interface Makes 2-Step Verification Effortless

4.5

“As a graphic designer, I have several accounts across different platforms that I use for client communication, project files, cloud storage, and other work-related services. I use Google Authenticator for two-step verification because it’s supported on most platforms. What I like”

Graphic Designer

Seamless Google Authenticator Integration with BambooHR

5.0

“Google Authenticator has significantly changed the way we work when using BambooHR. It integrates smoothly with the HRIS platform and offers user-friendly technology, which has been a real benefit in our employees’ day-to-day experience.”

HR Assistant