Duo Security Review
Based on online research and 13 Duo Security reviews, Duo Security's overall score is 3.8 out of 5 stars. Duo Security's review score is based on Duo Security's customer ratings, its brand popularity, its price competitiveness, as well as the breadth and quality of features it offers to customers. The Duo Security review table below incorporates summarizes 13 Duo Security ratings on 1 features. You can also compare Duo Security against popular alternatives like Okta Adaptive Multi-Factor Authentication, Symantec VIP and 1Kosmos. Or you can view the top 50 brands in similar categories, such as software brands, website development tools and website hosting platforms.
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Duo Security Review: Duo Security Pros & Cons
Duo Security (duo.com) is a well-known digital identity verification store which competes against other user authentication stores like Okta Adaptive Multi-Factor Authentication, Symantec VIP, 1Kosmos, Based on our in-depth Duo Security review, when compared to its competitors, Duo Security ranks as the the #1 top-performing brand in its category. Read the full Duo.com review below for more details.
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- Free trial: Does each store have a free trial period? Can I try each store for free?
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Knoji has 13 Duo Security reviews and ratings as of June 17, 2026. Knoji editors and the Knoji shopper community have reviewed Duo Security and compared it against 55 top digital identity verification brands, reviewing Duo Security based on product and store features. Knoji reviews and ranks Duo.com and other digital identity verification stores based on how many features each offers and based on a 5-star rating scale. Based on these factors and 13 Duo Security reviews, Duo Security earns an overall score of 3.8 out of 5.0 points. Duo Security offers 1 total feature. Duo Security's review score also factors in its popularity, which is in the mid-range compared to competing .
