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Mail Tester VS Sauce Labs

Compare Mail Tester VS Sauce Labs and see what are their differences

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Mail Tester logo Mail Tester

Test the spamminess of your email

Sauce Labs logo Sauce Labs

Test mobile or web apps instantly across 700+ browser/OS/device platform combinations - without infrastructure setup.
  • Mail Tester Landing page
    Landing page //
    2021-09-22
  • Sauce Labs Landing page
    Landing page //
    2023-10-23

Mail Tester features and specs

  • User-friendly Interface
    Mail Tester features an intuitive and straightforward interface that makes it easy for users to understand and navigate the tool, even without advanced technical knowledge.
  • Detailed Feedback
    The tool provides comprehensive feedback on various facets of your email, including spam score, blacklists, and suggestions for improvement, which are crucial for optimizing email deliverability.
  • Free Basic Service
    Mail Tester offers a free tier for basic testing needs, providing an accessible option for individuals and small businesses to improve their email campaigns without financial commitment.
  • Spam and Content Analysis
    It checks the email content against major spam filters and gives a detailed analysis that helps users understand how their email may be perceived by spam detectors.
  • Ease of Integration
    Mail Tester's service can be easily integrated into various email platforms, facilitating smooth operation within existing workflows.

Possible disadvantages of Mail Tester

  • Limited Free Features
    While the free tier is useful, it comes with limitations such as a lower number of tests and less detailed analysis compared to the paid versions, which might not fully meet the needs of power users or larger organizations.
  • Paid Options Can Be Expensive
    For more advanced features, users need to subscribe to paid plans, which can be relatively costly, particularly for small businesses or individuals.
  • Data Privacy Concerns
    Some users might have concerns about data privacy, especially when sending test emails that could contain sensitive information, despite their privacy policy assuring data security.
  • Occasional Inaccuracy
    There have been reports from users about occasional inaccuracies in the analysis, which can lead to incorrect improvements being made based on the feedback provided.
  • No Real-time Monitoring
    Mail Tester does not provide real-time monitoring or continuous assessment of email deliverability, limiting its usefulness for ongoing campaign management.

Sauce Labs features and specs

  • Extensive Browser and OS Coverage
    Sauce Labs offers a wide range of browser and operating system combinations, allowing for comprehensive cross-browser testing.
  • Real Device Testing
    Provides access to a large number of real mobile devices for testing, ensuring accurate results compared to emulators.
  • Integration with CI/CD Tools
    Seamlessly integrates with popular Continuous Integration and Continuous Deployment tools like Jenkins, CircleCI, and Travis CI.
  • Detailed Reporting
    Offers in-depth test reports, screenshots, and videos, which help in debugging and improving the quality of tests.
  • Parallel Test Execution
    Supports running multiple tests in parallel, significantly reducing test execution time and speeding up the development cycle.
  • Scalability
    Highly scalable platform that can cater to both small projects and large enterprises, making it flexible for various needs.

Possible disadvantages of Sauce Labs

  • Cost
    The pricing can be quite high, especially for small teams or individual developers, making it less accessible for budget-constrained projects.
  • Learning Curve
    There can be a steep learning curve for new users who are not familiar with automated testing platforms.
  • Latency Issues
    Some users have reported latency issues and slower test execution times compared to local testing environments.
  • Complexity
    Setting up and configuring tests to run on Sauce Labs can be complex and time-consuming, requiring a good understanding of the platform and automated testing best practices.
  • Dependency on Internet Speed
    As a cloud-based service, the performance can be heavily dependent on the tester's internet speed, potentially affecting test execution and debugging processes.

Analysis of Mail Tester

Overall verdict

  • Mail Tester is generally seen as a reliable and effective tool for evaluating email deliverability and optimizing email campaigns. It is particularly useful for businesses and individuals who need to ensure that their emails reach the intended recipients without being flagged as spam.

Why this product is good

  • Mail Tester is often considered a good tool because it allows users to analyze and improve the deliverability of their emails. It provides a detailed report on various aspects, including spam score, SPF/DKIM configurations, and content analysis. This helps users identify potential issues that could cause emails to end up in spam folders.

Recommended for

  • Email marketers
  • Small businesses
  • Freelancers
  • Individuals managing email campaigns
  • Technical teams responsible for email deliverability

Mail Tester videos

+ Add

Email Deliverability - How to Use Mail Tester com to Check the Spammyness of your Email

More videos:

  • Review - Text Emails VS HTML Emails Using Mail Tester.com

Sauce Labs videos

+ Add

Overview of Sauce Labs

More videos:

  • Review - How an Automated Test Works With Sauce Labs
  • Review - Sauce Labs Analytics

Category Popularity

0-100% (relative to Mail Tester and Sauce Labs)

Mail Tester

Sauce Labs

Website Testing
16 16%
Website Testing
84% 84
Email
100 100%
Email
0% 0
Automated Testing
0 0%
Automated Testing
100% 100
Browser Testing
16 16%
Browser Testing
84% 84

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Mail Tester and Sauce Labs

Mail Tester Reviews

We have no reviews of Mail Tester yet.
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Sauce Labs Reviews

Top Selenium Alternatives
Sauce Labs is a cloud-based platform that offers automated testing tools for web and mobile applications. It provides a secure and scalable environment for running tests across a wide range of browsers and operating systems. With features like parallel testing, real device testing, and live debugging, Sauce Labs focuses on improving test execution times and overall efficiency.
Source: bugbug.io
Top 20 Best Automation Testing Tools in 2018 (Comprehensive List)
Sauce Labs is a selenium cloud-based solution that offers automated testing over cross-browsers and multiple platforms. It has support for both mobile and desktop apps. It is known for significantly accelerating test cycles.
Source: www.softwaretestinghelp.com

Social recommendations and mentions

Based on our record, Mail Tester should be more popular than Sauce Labs. It has been mentiond 95 times since March 2021. 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.

Mail Tester mentions (95)

  • Unable to send DSN messages from exchange 2019
    Ok I manage to have SPF working. Now I can check my spam score on mail-tester.com and I have 9.8. Source: over 1 year ago
  • Emails sent using Mailjet not being delivered to Gmail addresses that have the sending address whitelisted?
    I just started using Mailjet, and am having problems getting emails to deliver to Gmail addresses, even after the receiver has whitelisted the sending address. I've been using ChatGPT-4 to troubleshoot possible problems, and have addressed all of the obvious stuff. I used mail-tester.com and got a score of 9.8/10 for deliverability. So, I'm not looking for general advice on deliverability; I'm confident I've done... Source: over 1 year ago
  • 2023 - how use mail-tester.com with hubspot
    Hi guys, do you have any solution to use mail-tester.com in Hubspot nowadays? When I try to send a newsletter to a "mail-tester" email, hubspot asks me to verify the existence of the email before I can use it. Source: over 1 year ago
  • Most of E-mails sent to outlook.com addresses are not deliverd - help me understand why
    - I've checked mail-tester.com if our SPF-record is still good. It gave me a 9/10. - SPF, IP, HELO and rDNS lookups were good. - Checked for global spam lists, we don't seem to be on them. - I've rebooted the server. (hey, you never know) - We don't have DKIM or DMARC set up yet. Source: over 1 year ago
  • my welcome emails reach google's inbox but outlook's spam
    I am using emailoctopus to send welcome emails for new subscribers of a landing page I have with a waiting list. At last I accomplished to make the emails reach Gmail inboxes, nevertheless the emails still are reaching spam in Hotmail/outlook, I don't know why. I have a 9.5 in mail-tester.com and the problem it tells me it is some broken email from the emailoctopus template , I share an image of it. Source: almost 2 years ago
View more

Sauce Labs mentions (17)

  • 11 Most Popular Tools for Logging and Monitoring API Calls
    Sauce Labs used to be called API Fortress, and under that name, it generated a bit of a reputation as a cloud-based REST API monitoring solution. Setting up Sauce Labs for monitoring involves establishing secure connections to ensure data integrity and security. Sauce Labs continues this success by providing testing, monitoring, and reporting, but for those looking principally for API log tooling, Sauce Labs can... - Source: dev.to / 2 months ago
  • Top 10 iOS Automation Testing Tools for 2025 (with Key Features)
    #2 SauceLabs SauceLabs also offers a cloud-based platform for testing iOS apps, as well as capabilities to build, organize, and run tests for delivering high-quality applications. - Source: dev.to / 6 months ago
  • Free Cross Browser Testing Tools to pick in 2025
    5. Sauce Labs (Free Plan) Sauce Labs provides a cloud-based testing platform that includes real device testing and supports Selenium, Appium, and other popular automation frameworks. While its free tier limits access to testing minutes and device options, it’s ideal for smaller testing needs and early-phase bug hunting. Paid plans enable larger teams to scale with access to additional device environments. - Source: dev.to / 7 months ago
  • 🛑 Stop resizing your browser: improve testing for responsiveness
    Platforms like Browserstack or SauceLabs offer virtual instances of real devices and browsers for manual and end-to-end testing. Caveat: subscriptions cost money and are on a per-seat basis. - Source: dev.to / about 1 year ago
  • React Native Testing Options Overview
    Appium is an open-source test automation framework. You can use it with native, hybrid, and mobile web apps. It drives iOS and Android apps using the WebDriver protocol. Appium is sponsored by Sauce Labs and a community of open source developers. - Source: dev.to / about 1 year ago
View more

What are some alternatives?

When comparing Mail Tester and Sauce Labs, you can also consider the following products

CrossBrowserTesting - Browser Testing made simple! Run automated, visual, and manual tests on 1500+ real browsers and mobile devices. Test more browsers, in less time.

BrowserStack - BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.

Browsershots - Browsershots makes screenshots of your web design in different browsers.

LambdaTest - Perform Web Testing on 2000+ Browsers & OS

browserling - Live interactive cross-browser testing from your browser.

TestComplete - TestComplete Desktop, Web, and Mobile helps you create repeatable and accurate automated tests across multiple devices, platforms, and environments easily and quickly.

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