
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.

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 | webpixie.io |
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| Platforms | — | |
| Company | — | Startup from the United Kingdom · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Duo Security yet.
WebPixie is an all-in-one website monitoring platform for website owners, SaaS teams, developers, and digital agencies. It helps teams detect technical issues before they affect users by monitoring: - Website uptime and response times - SSL certificate validity and expiration - DNS records 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
No WebPixie videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Duo Security and WebPixie.
WebPixie's answer:
WebPixie is built for website owners, SaaS teams, developers, digital agencies, e-commerce businesses, and technical teams managing one or multiple websites. It is particularly useful for teams that want to detect technical issues before they affect customers.
WebPixie's answer:
WebPixie was created around a simple observation: a website can remain online while many important problems develop quietly in the background. SSL certificates can expire, DNS records can change, domains can approach expiration, links can break, and website content can be modified unexpectedly. WebPixie was built to bring these signals together and make website monitoring more complete, understandable, and proactive.
WebPixie's answer:
WebPixie is currently growing its user base among website owners, SaaS teams, developers, and agencies.
WebPixie's answer:
WebPixie is primarily built with React on the frontend, Python and Node.js on the backend, and MongoDB as the database.
WebPixie's answer:
Choose WebPixie if you manage websites rather than servers: site owners, agencies and marketing or SEO-minded teams who want SSL, DNS, domain, link and crawlability checks together instead of separate tools. The free plan covers 3 websites and 5 uptime monitors with SSL, DNS (including DNSSEC), domain expiry and the Site Score, no credit card required. Paid plans add faster checks, Slack and webhook alerts, incident management, API access and team workspaces. If you mainly need many uptime monitors, very frequent checks, or ping, port and cron monitoring, dedicated uptime tools may fit you better.
WebPixie's answer:
WebPixie is built around website health rather than just uptime. From one dashboard it combines uptime checks from multiple global locations, SSL certificate chain validation, DNS monitoring across 20+ record types including DNSSEC, domain expiry via WHOIS/RDAP, a link crawler, sitemap monitoring and an indexability checker (robots.txt, llms.txt, canonical checks), and rolls the results into a 0–100 WebPixie Site Score. There is nothing to install: add a domain and choose the checks you want. AI-supported analysis is used in selected features.
Share your experience with using Duo Security and WebPixie. 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...
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 / 4 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 / 9 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 WebPixie since Aug 2026.
When comparing Duo Security and WebPixie, you can also consider the following products.

Google Authenticator is a multifactor app for mobile devices.
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Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
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Website health monitoring for your entire site, not just the homepage.
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LastPass is an online password manager and form filler that makes web browsing easier and more secure.
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We call you when your website goes down
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