Software Alternatives, Accelerators & Startups

Authenticator VS UptimeRobot

Compare Authenticator VS UptimeRobot and see what are their differences

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Authenticator logo Authenticator

Authenticator is a simple, free, and open source two-factor authentication app.

UptimeRobot logo UptimeRobot

Free Website Uptime Monitoring
  • Authenticator Landing page
    Landing page //
    2021-09-24
  • UptimeRobot
    Image date //
    2024-10-31

Authenticator features and specs

  • Open Source
    Authenticator is open-source, which means the source code is available for review and contributions by the community. This increases transparency and security, as bugs and vulnerabilities can be identified and addressed more quickly.
  • Privacy-Focused
    The app doesn't require users to create an account, and it doesn't store any data in the cloud. This significantly reduces the risk of data breaches and ensures user data remains private.
  • Simple User Interface
    The app provides a clean and intuitive interface, making it easy for users to manage their two-factor authentication (2FA) codes without confusion.
  • Local Storage
    Authenticator stores codes locally on the device, which enhances security by eliminating the need to transmit sensitive information over the internet.
  • Cross-Platform Support
    The app is available on both iOS and Android, providing flexibility for users who switch between different mobile operating systems.

Possible disadvantages of Authenticator

  • No Cloud Backup
    Since the app stores data locally and doesn’t support cloud backup, users may lose their codes if they lose access to their device or accidentally delete the app.
  • Manual Setup
    Users need to manually add their accounts, which might be less convenient compared to some other 2FA apps that offer QR code scanning and automatic account import features.
  • Limited Features
    Authenticator focuses on core 2FA functionality and lacks some advanced features found in other 2FA apps, such as password management or integration with password managers.
  • No Multi-Device Sync
    The app doesn’t support synchronizing 2FA codes across multiple devices, which can be inconvenient for users who rely on multiple devices for their work or personal life.

UptimeRobot features and specs

  • Free Plan
    UptimeRobot offers a free plan that includes monitoring up to 50 websites at 5-minute intervals, which is ideal for small businesses or individual users.
  • User-Friendly Interface
    The platform provides an intuitive and easy-to-use dashboard, making it accessible even for those without technical expertise.
  • Multiple Monitoring Types
    UptimeRobot supports various types of monitoring including HTTP, HTTPS, Ping, Port, and Keyword monitoring, allowing users to tailor the service to their specific needs.
  • Notifications & Alerts
    The service offers multiple notification channels such as email, SMS, and third-party integrations like Slack, so users can be promptly informed of any downtime.
  • API Access
    RESTful API access is provided, which allows developers to integrate UptimeRobot’s functionalities into their own applications.
  • Maintenance Window Feature
    Provides a maintenance window feature that allows users to set specific times when their website will be down for planned maintenance, ensuring that these periods are not counted as downtime.
  • Reliable Notifications
    The app offers reliable alert systems through multiple channels such as email, SMS, Slack, and webhooks, helping users respond quickly to downtime.
  • Free Tier Available
    UptimeRobot offers a free tier with decent features for personal or small-scale use, making it accessible for users with limited budgets.
  • Status Pages
    Customizable status pages that can be shared publicly, allowing users to display the uptime status of their services to their audience.

Possible disadvantages of UptimeRobot

  • Limited Advanced Features in Free Plan
    Some advanced features, such as shorter monitoring intervals and additional notification options, are only available in the paid plans.
  • Occasional False Positives
    Some users have reported experiencing false positives, where UptimeRobot incorrectly identifies downtime, potentially causing unnecessary concern.
  • SMS Alerts are Paid
    While email notifications are free, SMS alerts require additional cost, which might be a disadvantage for users who rely heavily on SMS for instant notifications.
  • Limited Server Locations
    The number of server locations for checking uptime is somewhat limited compared to competitors, which can affect the accuracy of uptime reporting in different geographies.
  • Custom Notifications Setup Complexity
    Setting up customized notifications can be somewhat cumbersome and not as straightforward, requiring users to navigate through multiple settings.
  • Limited Free Tier
    The free plan has some limitations, such as a maximum of 50 monitors and a 5-minute monitoring interval, which may not be sufficient for larger or mission-critical setups.
  • Advanced Features are Paid
    Most advanced features, including SMS alerts and more frequent monitoring, require a paid subscription, which might be a barrier for some users.
  • Data Retention
    The free tier only retains monitoring data for 3 months, which may be insufficient for long-term analysis and historical comparisons.
  • Integration Complexity
    Integrating UptimeRobot with other services and platforms might require some technical know-how, making it a bit challenging for non-technical users.

Authenticator videos

Authenticator Apps

More videos:

  • Review - GOOGLE AUTHENTICATOR vs. AUTHY - (AUTHY WON)
  • Tutorial - How to Use Google Authenticator

UptimeRobot videos

UptimeRobot Review: Complete Step By Step Guide (Best Leading Uptime Monitoring Service)

More videos:

  • Review - UptimeRobot REVIEW- Is This Website Monitoring Tool Delivering Substantial Value? See(View)
  • Review - Uptimerobot review-Is This really a GREAT TOOL Or Just Another OVER-HYPED One?See(Do not Use Yet )

Category Popularity

0-100% (relative to Authenticator and UptimeRobot)
Identity And Access Management
Monitoring Tools
0 0%
100% 100
Two Factor Authentication
Website Monitoring
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Authenticator and UptimeRobot

Authenticator Reviews

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UptimeRobot Reviews

Top 10 Free Status Page Software Providers in 2024
UptimeRobot, similar to Atlassian, is a well-known and trusted monitoring tool. Their free plan includes API management, 3rd party integrations, Email/SMS notifications, and 5-minute monitoring intervals.
Source: statusgator.com
Comparison of Cron Monitoring Services (November 2023)
Uptime Robot launched in 2010, is registered in Malta, and runs on Limestone Networks, AWS, and DigitalOcean. UptimeRobot started as a free website uptime monitoring service and added cron monitoring and hosted status pages support in 2019. After getting acquired in late 2019, UptimeRobot accelerated development and reorganized its pricing structure. Uptime Robot is a...
#10 Best Website Monitoring Tools [2022]
UptimeRobot is a website monitoring tool that offers various monitoring services that is more than enough to make sure that your site run with optimal performance and close to nil downtime. Ping monitoring, and port monitoring services offered by UptimeRobot make sure your network is working without any issue. UptimeRobot services are so reliable that if there is any...
10 Best Services to Monitor Website Uptime
Although Uptrends serves more than 30,000 users (compared to 1,5 million users in UptimeRobot, this is increasingly small); nevertheless, it has one of the best feedbacks on the web. Therefore, you can certainly give this platform a spin if you decide to track your site’s uptime.
Source: designmodo.com
10 Best Website Monitoring Services and Tools of 2022
UptimeRobot is a great choice if you are looking for a free website monitoring service with enough website monitors. The UptimeRobot website monitoring tool lets you monitor your website thoroughly and sends you alerts even before any significant website issue occurs so that you get the time to prevent such cases. Moreover, it allows you to customize colors, add logos, link...

Social recommendations and mentions

UptimeRobot might be a bit more popular than Authenticator. We know about 5 links to it since March 2021 and only 4 links to Authenticator. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Authenticator mentions (4)

UptimeRobot mentions (5)

  • Top 10 StatusCake Alternatives in 2025
    UptimeRobot is known for its simplicity and effectiveness in uptime monitoring. It offers HTTP(s), ping, port, and keyword monitoring with 1-5 minute intervals. The platform includes SSL certificate monitoring and provides alerts via email, SMS, and integrations with services like Slack. - Source: dev.to / 3 days ago
  • Struggling to Learn DevOps? Here’s How to Master It in Just 30 Days
    Bonus tip: Use UptimeRobot or StatusCake for external uptime checks. - Source: dev.to / 8 days ago
  • Creating Your Own ChatGPT on a Free VPS — Simple and Fast!
    Regular requests: Send any request once a day (use cron or services like UptimeRobot). - Source: dev.to / 8 days ago
  • Weekly Indie Log #2
    Uptime Robot - monitors my products’ uptime and alerts me if there’s any issue. - Source: dev.to / 23 days ago
  • Adventures in Homelabbing: From Cloud Obsession to Self-Hosted Shenanigans
    I was hoping that at this point in my blog post I would come out victorious and explain the solution, but I failed. My Watchdog service and bash script ironically also fail during this failure, so they don't even reboot the machine when they're supposed to. I do however, have a band-aid solution. I mentioned I had a Pi 5 on-hand, and during this exploration I ended up installing Home Assistant on it since for a... - Source: dev.to / 24 days ago

What are some alternatives?

When comparing Authenticator and UptimeRobot, you can also consider the following products

Aegis Authenticator - Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...

Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.

Google Authenticator - Google Authenticator is a multifactor app for mobile devices.

StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring

Microsoft Authenticator - One app to quickly and securely verify your identity online, for all of your accounts.

Better Uptime - We call you when your website goes down