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Josh P.
Advisor, 7 years
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Updated February 6, 2026
Twilio User Authentication & Identity vs Duo Security: Which is best for you?
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Advice from pros
Custom shortlist of 3-5 vendors
55+ software advisors
1 million+ businesses helped
2 million+ verified software reviews
Starting Price
Pricing available upon request
$3.00
per month
Free Trial
Free Version
Screenshots
and Demo
and Demo
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See all
Top Rated
Features
Features
Two-Factor Authentication
5.0
Mobile Authentication
4.90
Multi-Factor Authentication
4.50
See All
Compliance Management
4.90
Secure Login
4.86
Access Management
4.84
See All
Integrations
See All
See All
Pros / Cons
- Authy is my preferred software authenticator app because of its synchronisation capabilities.
- One major setback for Authy is that it forces obsolete SMS verification, this is a severe security weakness and should be abandoned ASAP.
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- Works well with other services for a well rounded authentication service across the board.
- Well frankly it never works. And if I am stuck and cannot login to my server somewhere, it makes for very inconvenient work day.
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Ease-of-Use
Highest performing feature
in the comparison
4.7/ 5in the comparison
4.6/ 5
Value for Money
Highest performing feature
in the comparison
4.9/ 5in the comparison
4.6/ 5
Customer Support
Highest performing feature
in the comparison
4.6/ 5in the comparison
4.4/ 5
Functionality
Highest performing feature
in the comparison
4.7/ 5in the comparison
4.5/ 5
Support Options
Email/Help Desk
FAQs/Forum
Knowledge Base
Phone Support
24/7 (Live Rep)
Chat
Email/Help Desk
FAQs/Forum
Knowledge Base
Phone Support
24/7 (Live Rep)
Chat
Training Options
In Person
Live Online
Webinars
Documentation
Videos
In Person
Live Online
Webinars
Documentation
Videos
FrontRunners
N/A
N/A
Advisor
Recommendations
Recommendations
N/A
N/A
Ideal Customer Size
Small
Medium
Large
Small
Medium
Large
Deployment Options
Cloud, SaaS, Web-Based
Desktop - Mac
Desktop - Windows
Desktop - Linux
Desktop - Chromebook
On-Premise - Windows
On-Premise - Linux
Mobile - Android
Mobile - iPhone
Mobile - iPad
Cloud, SaaS, Web-Based
Desktop - Mac
Desktop - Windows
Desktop - Linux
Desktop - Chromebook
On-Premise - Windows
On-Premise - Linux
Mobile - Android
Mobile - iPhone
Mobile - iPad
