Introducing G2.ai, the future of software buying.Try now
Compare Cisco Duo and Google Authenticator 
Featured Products
Sponsored
You’re seeing this ad based on the product’s relevance to this page. Sponsored content does not receive preferential treatment in any of G2’s ratings.
GateKeeper Proximity Authentication
Visit Website
At a Glance
Market Segments
Enterprise (45.0% of reviews)
Small-Business (44.2% of reviews)
Entry-Level Pricing
Free
No pricing available
Cisco Duo
Star Rating
(429)4.5 out of 5
Market Segments
Enterprise (45.0% of reviews)
Pros & Cons
Entry-Level Pricing
Free
Free Trial is available
Browse all 4 pricing plansGoogle Authenticator
Star Rating
(526)4.6 out of 5
Market Segments
Small-Business (44.2% of reviews)
Pros & Cons
Entry-Level Pricing
No pricing available
Learn more about Google AuthenticatorSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Cisco Duo excels in its Mobile-Push feature, scoring 9.3, which allows for quick and seamless authentication notifications, while Google Authenticator, with a score of 8.8, offers a more traditional approach that some users find less convenient.
- Reviewers mention that both products have a strong score of 9.4 in meeting requirements, but Google Authenticator shines slightly in Ease of Setup with a score of 9.4 compared to Cisco Duo's 9.0, indicating a more user-friendly initial experience.
- G2 users highlight that Cisco Duo's Risk-Based Authentication feature, scoring 8.6, provides an added layer of security that is particularly beneficial for enterprise users, while Google Authenticator's score of 8.9 suggests it also offers solid risk assessment capabilities, but may not be as robust in enterprise environments.
- Users on G2 report that Cisco Duo has a slightly lower Quality of Support score (8.9) compared to Google Authenticator (8.8), but both products are generally well-regarded, with Cisco Duo being noted for its responsive customer service.
- Reviewers say that Cisco Duo's Software Token feature, scoring 8.7, is effective for generating one-time passwords, but Google Authenticator's higher score of 9.3 indicates a more reliable and user-friendly experience for generating codes on-the-go.
- Users mention that both products have similar scores in Ease of Admin, with Cisco Duo at 9.2 and Google Authenticator at 9.1, but Cisco Duo is often praised for its comprehensive admin dashboard that simplifies user management for larger teams.
Pricing
Entry-Level Pricing
Cisco Duo
Duo Free
Free
Protect access to federated cloud and on-premises applications with Duo's easy-to-use two-factor authentication.
- Add up to 10 users
- Strong MFA
- Seamless integrations
Google Authenticator
No pricing availableFree Trial
Cisco Duo
Free Trial is available
Google Authenticator
No trial information availableRatings
Meets Requirements
9.4
341
9.4
408
Ease of Use
9.3
346
9.5
417
Ease of Setup
9.0
106
9.5
104
Ease of Admin
9.2
80
9.1
45
Quality of Support
8.9
258
8.8
292
Has the product been a good partner in doing business?
9.1
79
9.3
36
Product Direction (% positive)
8.4
329
8.9
386
Features by Category
Authentication Options
9.2
96
Not enough data
9.3
92
Not enough data
9.6
89
Not enough data
9.3
87
Not enough data
9.1
66
Not enough data
9.4
65
Not enough data
Access Control Types
9.6
81
Not enough data
9.3
84
Not enough data
9.5
87
Not enough data
9.1
69
Not enough data
9.2
72
Not enough data
Administration
9.1
76
Not enough data
9.3
76
Not enough data
9.2
73
Not enough data
9.3
76
Not enough data
9.0
76
Not enough data
Platform
9.4
83
Not enough data
9.5
78
Not enough data
9.4
79
Not enough data
9.1
68
Not enough data
9.0
68
Not enough data
9.0
65
Not enough data
9.1
70
Not enough data
Authentication type
8.3
135
|
Verified
Feature Not Available
7.7
123
|
Verified
Feature Not Available
8.0
118
Feature Not Available
8.1
118
|
Verified
Feature Not Available
8.7
123
|
Verified
9.4
210
|
Verified
8.2
117
|
Verified
Feature Not Available
9.3
141
|
Verified
8.8
194
|
Verified
8.6
118
|
Verified
8.9
185
Functionality
8.7
126
|
Verified
8.8
213
8.1
118
Feature Not Available
Implementation
9.0
140
|
Verified
9.5
233
|
Verified
8.5
116
Feature Not Available
8.2
113
Feature Not Available
Network Management
8.6
22
Not enough data
8.5
23
Not enough data
8.6
23
Not enough data
8.7
23
Not enough data
Security
9.0
23
Not enough data
9.1
23
Not enough data
8.6
23
Not enough data
9.3
23
Not enough data
Identity Management
9.0
23
Not enough data
8.4
23
Not enough data
8.6
23
Not enough data
Generative AI
7.1
11
Not enough data
7.3
11
Not enough data
Data Protection
8.9
29
Not enough data
9.1
33
Not enough data
9.0
32
Not enough data
8.7
30
Not enough data
9.4
32
Not enough data
Analysis
8.5
31
Not enough data
8.8
31
Not enough data
8.9
31
Not enough data
Administration
8.8
29
Not enough data
8.4
28
Not enough data
8.9
30
Not enough data
Integration
8.9
6
Not enough data
8.1
6
Not enough data
8.9
6
Not enough data
8.6
6
Not enough data
Administration
9.2
6
Not enough data
8.9
6
Not enough data
9.2
6
Not enough data
Administration
9.4
18
Not enough data
9.1
21
Not enough data
9.1
19
Not enough data
Not enough data
Not enough data
Security
9.4
13
Not enough data
9.0
13
Not enough data
9.1
13
Not enough data
9.3
14
Not enough data
Administration
9.6
15
Not enough data
9.0
14
Not enough data
9.3
14
Not enough data
Access Control
9.7
15
Not enough data
9.1
15
Not enough data
9.2
14
Not enough data
9.0
14
Not enough data
Functionality
9.0
33
Not enough data
8.8
34
Not enough data
9.2
38
Not enough data
8.0
37
Not enough data
Functionality
9.6
8
Not enough data
8.3
9
Not enough data
8.7
9
Not enough data
8.7
9
Not enough data
9.6
8
Not enough data
10.0
9
Not enough data
Type
8.5
9
Not enough data
8.1
9
Not enough data
Reporting
9.1
9
Not enough data
8.7
9
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Authentication & Authorization - Identity and Access Management (IAM)
Not enough data
Not enough data
Administration & Governance - Identity and Access Management (IAM)
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI - Identity and Access Management (IAM)
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Identity and Access Management - Zero Trust Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Security - Zero Trust Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Data Security - Zero Trust Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Application Visibility - Zero Trust Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Reporting and Policies - Zero Trust Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Zero Trust Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Cloud Visibility
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Security
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Identity
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Categories
Categories
Shared Categories
Cisco Duo and Google Authenticator are categorized as Multi-Factor Authentication (MFA)
Unique Categories
Google Authenticator has no unique categories
Reviews
Reviewers' Company Size
Cisco Duo
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Google Authenticator
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Information Technology and Services
16.9%
Higher Education
12.2%
Computer Software
5.9%
Hospital & Health Care
5.1%
Financial Services
4.9%
Other
55.0%
Information Technology and Services
14.4%
Computer Software
8.8%
Marketing and Advertising
7.8%
Internet
4.1%
Education Management
3.5%
Other
61.4%
Alternatives
Discussions
Is Duo Security free?
3 Comments
VP
No it is not free you will need subscription.Read more
What is duo security software?
2 Comments
PK
It is mostly used for Two factor authentication service for various social media platform and for sso login to the same.Read more
What is a key feature of duo?
2 Comments
MG
Mobile authentication it is. No need for security key!Read more
How do I back up and eventually restore the authenticator app data?
6 Comments
DM
My gmail danish.deny321@gmail.com backup code not send my num by text msg 03112248107Read more
Is Google Authenticator good?
4 Comments
NS
I am using google authenticator for many online resources it is outstanding and becoming more advance and secure with Googl Back Up Support. Read more
What is Google Authenticator used for?
4 Comments
NS
It is used to protect the account / services that support 2FA. Read more
Hunting for software insights?
With over 3 million reviews, we can provide the specific details that help you make an informed software buying decision for your business. Finding the right product is important, let us help.
