
Google Authenticator
Authy
Lastpass
Azure Multi-Factor Authentication
OneLogin
Okta
Ping Identity
Duo Security provides cloud-based two-factor authentication. Duo’s technology can be deployed to protect users, data, and applications from breaches, credential theft, and account takeover.

Smith.ai
Ruby Receptionists
Goodcall
Abby Connect
Rosie
Zistemo
AI Receptionist
People-powered answering service
Which is more popular?
Based on our record, Duo Security seems to be more popular. It has been mentioned 33 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | duo.com | answerconnect.com |
| Pricing | ||
| Company | — | 2002 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Duo Security yet.
Voted #1 Answering Service in 2025 by Forbes, AnswerConnect helps you grow your business by making sure you never miss a chance to connect. No bots. No AI. Just real people creating real connections that win customers and build loyalty. We answer calls, book appointments, qualify leads, and...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
What is DUO Security 2FA and How it Works With Windows Remote Desktop
More videos
Virtual Business Answering Service Solutions - AnswerConnect
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Duo Security and AnswerConnect. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Used by WhatsApp and Etsy, Duo Security was designed with modern companies in mind. That means it prioritizes speed. The DuoMobile app, for instance, simplifies multi-factor authentication. Users can merely tap on a...
We have no reviews of AnswerConnect yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Take for example a university. Many of them seem to use Duo[1], which is not something you can replace with Google Authenticator or other TOTP app. They require it for students as well as faculty and staff. Is it reasonable for them to... - Source: Hacker News / 3 months ago
The Solution: There are not only one solution to achieve the goal, but this time we choose Cisco Duo as the MFA infrastructure. - Source: dev.to / 8 months ago
Duo.com — Two-factor authentication (2FA) for website or app. Free for ten users, all authentication methods, unlimited, integrations, hardware tokens. - Source: dev.to / over 2 years ago
Tracking AnswerConnect since Mar 2021.
When comparing Duo Security and AnswerConnect, you can also consider the following products.

Google Authenticator is a multifactor app for mobile devices.
Compare Google Authenticator to Duo Security or AnswerConnect:

Smith.a is one of the best virtual receptionist and chat services that offer phone calls, answer chats and take messages for you and your staff.
Compare Smith.ai to Duo Security or AnswerConnect:

Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
Compare Authy to Duo Security or AnswerConnect:

Ruby Receptionists is a live virtual receptionist and chat company used by various multinational organizations for the effective growth of the business.
Compare Ruby Receptionists to Duo Security or AnswerConnect:

LastPass is an online password manager and form filler that makes web browsing easier and more secure.
Compare Lastpass to Duo Security or AnswerConnect:

Phone number with an AI assistant that can answer the common requests coming into local businesses.
Compare Goodcall to Duo Security or AnswerConnect: