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Penetration Testing Tools
Penetration testing software tools enable security professionals to test applications and IT systems to identify vulnerabilities. Penetration testing tools, sometimes known as "pen testing" tools, can simulate a hack or attack in order to test the security of a given application or system.
Email Testing Tools
Email testing tools help marketers and developers preview, test, and optimize email campaigns to ensure they display correctly across various email clients, devices, and browsers. They check for rendering issues, broken links, spam score, load times, and accessibility compliance before sending emails to recipients. These tools often provide inbox previews, A/B testing features, and analytics to improve deliverability and engagement rates. By automating quality checks and identifying potential problems early, email testing tools enhance campaign effectiveness and reduce errors. They are essential for businesses aiming to maximize the impact of their email marketing efforts.
Software Testing Tools
Software testing tools help developers and QA teams assess the functionality, performance, and security of applications by automating and streamlining the testing process. These tools offer various testing methods, such as unit testing, integration testing, and load testing, to identify bugs, vulnerabilities, and other issues before deployment. They often include features like test case management, real-time reporting, and bug tracking to enhance collaboration and ensure thorough testing coverage. By automating repetitive testing tasks, software testing tools improve efficiency, reduce human error, and speed up the development lifecycle. Ultimately, these tools ensure that software is reliable, secure, and meets quality standards before it is released to users.
Usability Testing Software
Usability testing software enables product designers and teams to test the usability of a website, web application, or mobile app. Usability testing tools streamline the process of user testing.
Unit Testing Software
Unit testing software is a type of software tool and/or framework that enables developers and programmers to test small and individual source code units in order to ensure that each unit of the source code functions as it should.
Performance Testing Software
Performance testing software is software designed to evaluate the speed, responsiveness, and stability of applications under various conditions. It simulates multiple users or workloads to assess how well the software performs under stress, heavy usage, or high traffic. This type of software helps identify bottlenecks, resource limitations, and areas for optimization before the application is released to end-users. It provides detailed reports on metrics such as load times, throughput, and error rates to guide developers in improving application performance. By using performance testing software, businesses can ensure their applications deliver a smooth and reliable experience even during peak usage.
Automated Testing Software
Automated testing software is a type of software tool that is used to test the functionality of other software applications or products. It is typically used to verify that the software works as expected and to identify any bugs or issues that need to be addressed. Automated testing software typically includes a set of scripts that are executed by the program, and results are reported back to the user. This type of testing can be an efficient way to ensure that a software product meets its requirements.
Functional Testing Tools
Functional testing tools are software platforms designed to verify that a system or application performs as expected according to its functional requirements. These tools automate the process of testing individual features and functionalities of an application to ensure they work correctly. Functional testing tools typically support a variety of testing types, including unit testing, integration testing, and user acceptance testing (UAT). They allow testers to simulate user interactions with the application, execute test cases, and identify bugs or issues in the functional behavior of the software. By automating repetitive testing tasks and improving accuracy, functional testing tools help accelerate the software development lifecycle and ensure high-quality releases.
AB Testing Software
A/B testing software allows businesses to compare two or more versions of a webpage, app, or marketing campaign to determine which performs better based on user behavior and key metrics. It enables marketers and product teams to run controlled experiments by splitting traffic between variants and collecting data on conversions, engagement, and other goals. The software often includes tools for test setup, audience segmentation, real-time analytics, and statistical significance calculation. Many platforms integrate with analytics and marketing tools to help optimize user experiences and drive data-driven decisions. By leveraging A/B testing software, organizations can improve conversion rates, reduce bounce rates, and enhance overall customer satisfaction.
Load Testing Tools
Load testing tools are used to test and verify the quality and performance of an application under workload in order to get rid of problems.
Test Management Tools
Test management tools help organizations plan, track, and organize software testing processes to ensure that applications meet the desired quality standards. These platforms typically include features for creating and managing test cases, tracking defects, and automating test execution. Test management tools also provide reporting and analytics capabilities, allowing teams to monitor test progress, identify bottlenecks, and improve testing efficiency. By using these tools, teams can streamline the testing process, ensure comprehensive test coverage, and improve collaboration among development and quality assurance (QA) teams.
API Testing Tools
API testing software is used to test and validate the functionality, performance, security, and reliability of Application Programming Interfaces (APIs). These tools help ensure that APIs perform as expected under various conditions and meet the required business and technical requirements. Features typically include automated testing, request/response validation, load testing, security testing (e.g., for vulnerabilities and authentication), and performance testing. API testing software often supports integration with continuous integration/continuous deployment (CI/CD) pipelines to facilitate automated testing as part of the software development lifecycle.
Speed Test Websites
Speed test websites and speed test apps are tools that enable individuals or IT professionals to test the speed of an internet connection on any device. Speed tests can measure upload speed, download speed, ping, latency, jitter, and more. Speed test websites can be used to test the internet speed of a WiFi or ethernet connection from a web browser on a desktop or laptop, while speed test apps can be downloaded natively to smartphones so that the wireless connection can be tested from the mobile device.
Test Automation Frameworks
Test automation frameworks are sets of tools, components, and practices that automate the process of testing software applications. These frameworks enable testers to write, execute, and manage test scripts for various types of software testing, including functional, regression, load, and performance testing. They often provide features such as reusable test scripts, integration with continuous integration/continuous deployment (CI/CD) tools, reporting, and test result tracking. Test automation frameworks help improve test efficiency, reduce manual errors, and speed up the overall testing process, especially in large and complex software environments.
Mobile App Testing Tools
Mobile app testing tools are software solutions designed to help developers and quality assurance teams ensure that mobile applications perform as expected across different devices, platforms, and network conditions. These tools provide functionality for testing app performance, user interfaces (UI), compatibility, security, and usability. They often include features like automated testing, performance monitoring, bug tracking, and support for both iOS and Android apps. Mobile app testing tools help identify issues before an app is released to ensure it provides a smooth user experience and meets quality standards.
Test Data Management Tools
Test data management tools enable IT professionals and developers to create non-production test data that simulates real company data in order to reliably test applications and systems with data that's similar to production data.
Web Accessibility Testing Tools
Web accessibility testing tools are designed to evaluate websites and applications for compliance with accessibility standards such as WCAG, Section 508, and ADA. They scan and analyze elements like color contrast, keyboard navigation, semantic structure, and screen reader compatibility to ensure digital content is usable by people with disabilities. Many tools provide automated reports, recommendations, and simulations of accessibility barriers to guide developers in fixing issues. They are used by web designers, developers, and compliance teams to create inclusive digital experiences and reduce legal or reputational risks. By integrating into workflows, these tools help organizations continuously monitor, test, and improve accessibility across web properties.
Pre-employment Testing Software
Pre-employment testing software helps organizations evaluate job candidates through objective assessments before hiring. It typically includes tools for skills testing, personality assessments, cognitive ability evaluations, and role-specific challenges. This software automates the screening process, providing data-driven insights to identify the best candidates efficiently. It enhances hiring accuracy, reduces bias, and saves time by filtering out unqualified applicants early. Companies use pre-employment testing software to improve the quality of hires and create a fairer, more effective recruitment process.
Crowd Testing Platforms
Crowd testing platforms are digital tools that allow businesses to leverage the power of crowdsourcing to test their software applications. They enable organizations to outsource testing tasks to a large pool of qualified testers who can provide feedback on the quality and functionality of their products. Crowd testing platforms typically include features such as bug tracking, project management, analytics and real-time communication tools that help teams collect test results quickly and efficiently. Many also offer flexible pricing options, allowing companies to pay based on the number of tests they need or the amount of time they need testers.
Drug Testing Software
Drug testing software is software used to manage and store drug test results for individuals in the workplace or other fields. It is designed to provide accurate information about an individual's drug use, as well as give notifications to employers and personnel about drug test results. The software can also include features such as employee tracking and data storage, which are documented and retained for inspection if necessary. Security measures are typically included in the system to protect the privacy of the individuals being tested. This software makes it easier for organizations to comply with regulations regarding drug testing while still providing reliable results.
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    Debug Mail

    Debug Mail

    DebugMail.io

    ... users to the project in the service, and they will see the same thing as the developer who is testing the mailing. What you can do in Debug Mail - Send emails to non-existent test addresses instead of real ones. - Set up email distribution lists with colleagues using team access. - Work together with other developers on the service.
    Starting Price: $2 per user per month
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    Sendbird

    Sendbird

    Sendbird

    Sendbird is the omnichannel AI agent platform enterprises choose to elevate customer experience, by initiating autonomous support & sales conversations, keeping humans in the loop for complex inquiries, and re-engaging customers with proactive business messages. Combining omnichannel AI and a battle-tested, award-winning communication APIs, Sendbird enables businesses to build AI agents and meaningful customer connections at scale. Sendbird’s AI-powered customer service platform helps...
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    Starting Price: $399/month
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    Pacomail

    Pacomail

    Leikir Web

    Pacomail is a test mail server solution that allows testing email without sending them to the real users of your application. Code, preview, test, and collaborate using a development tool designed for email.
    Starting Price: €15/month
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    Mailosaur

    Mailosaur

    Mailosaur

    Mailosaur lets QA and Development teams capture, test and analyze email and SMS messages using their existing test framework or language. Catch bugs before your customers do! Pinpoint defects in critical workflows, such as account activation and password resets before they get released. Mailosaur is a key addition to any reliable suite of test tools or frameworks, giving you full confidence in the most critical workflows of your application. Use a new email address for every test run, project...
    Starting Price: $9 per month
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    PutsMail

    PutsMail

    Litmus

    Test your HTML emails before sending them! Once you’ve run a few tests with Litmus PutsMail, check out Litmus' full email testing suite to ensure an on-brand, error-free subscriber experience. Litmus helps you get more out of your emails with the power to test and preview in 90+ email clients—including Dark Mode—in one spot. In seconds. Litmus provides the leading email optimization and collaboration solution for marketers. From Pre-send campaign development and testing to Post-send insights...
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    mailnest

    mailnest

    MailNest

    The world's easiest email testing tool. Save time, effort and money while concentrating on your application's core features. Capture all your test emails in one place. No more accidental sending of test emails to real customers. Add all your team members to collaborate easily. Check the spam score to ensure mails reach customer inbox for sure. Setup a virtual smtp server in 2 minutes. Test multiple scenarios without creating multiple email ids or clearing database. View source code of emails...
    Starting Price: $35 per month
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    ETS

    ETS

    Occam Networks

    Enterprise Testing Suite (ETS), an automated Testing Solution, enables users to have unlimited testing opportunities. ETS allows users to deploy the solution as an SaaS or an on-premise software depending on the needs of their businesses. ETS enables users to test the entire IVR configurations in hours. ETS allows users to monitor real-time results to find faults and rectify them immediately.
    Starting Price: $1280.00/month
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    UserTesting

    UserTesting

    UserTesting

    UserTesting is a leading human insight platform designed to help enterprises capture authentic customer feedback at scale. It leverages a global network of participants and AI-driven analysis to deliver fast, actionable insights across marketing, product, design, and customer experience teams. The platform enables companies to test anything from messaging and creative assets to product features, reducing guesswork and maximizing ROI. UserTesting supports enterprise-grade compliance standards...
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    TestSubject
    Most people decide to open an email based on two factors, the sender name and the subject line. Mobile email clients and devices often truncate subject lines and sender names, leading to sometimes hilarious but frequently disastrous results. Cringeworthy, right? We send a lot of email here at ZURB, and we needed a way to help compose perfect subject lines quickly and easily. Unable to find anything that fit the bill, we created TestSubject. TestSubject is a simple tool for testing how your...
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    Riddle Quiz Maker

    Riddle Quiz Maker

    Riddle Technologies AG

    Riddle is an online platform for creating interactive content such as quizzes, surveys, personality tests, prediction games, and leaderboards. Our customers create content on our platform and then embed it on their website. The goal? Increased engagement, lead generation, segmentation, and content monetization - all 100% GDPR compliant. What functions does Riddle offer? Riddle solves the following problems for its customers: - More user engagement and higher time on...
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    Starting Price: $59.00/month
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    MailSlurp

    MailSlurp

    MailSlurp

    Create unlimited private email addresses on demand in code, tests, or online. Send and receive emails and attachments and process emails with HTTP Webhooks, Zapier integrations, and team dashboards. Test user authentication, forgotten password, email verification and more for your application using real email addresses. Use REST API, developer SDKs, and Zapier integrations to receive emails in code, test user sign up flows, and save new contacts and attachments to Google Drive and more...
    Starting Price: $22.80 per month
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    InboxAlly

    InboxAlly

    InboxAlly

    We engage with your emails to teach inbox providers not to send your emails to spam. Our clients have seen their open rates more than DOUBLE within 1-2 weeks! Highly engaged recipients not only open emails, but scroll down as they read. So long as the content is longer than the page, this should be done for nearly all opened emails. When a recipient goes out of their way to take an email out of spam, they are telling the inbox provider, hey, you made a mistake. Moving an email from the...
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    Starting Price: $149 per month
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    Hammer Cloud Platform
    Hammer Cloud Platform is a comprehensive, test automation offering that integrates functional, regression, systems integration, performance, and customer experience testing/monitoring into an intuitive, software-as-a-service (SaaS) solution. With Hamer Cloud Platform, it’s easier than ever for contact center and enterprise network teams to accelerate their software development lifecycles. Hammer Cloud Platform is geared toward infrastructure planning, application development, quality assurance...
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    Mailcatch

    Mailcatch

    Felis Studio

    Mailcatch.app offers a streamlined solution for testing emails. Whether you're a developer keen on refining your email sending features or a marketer looking to perfect your campaigns, this tool is designed with you in mind. **Quick Start**: 1. Choose from over 20 code samples or just copy the SMTP details. 2. Integrate the configuration into your project. 3. Trigger your email sending function. 4. Instantly see your message in the inbox. With Mailcatch, email testing has never been...
    Starting Price: $14.99 per month
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    Mocke

    Mocke

    Mocke

    Mocke (Mock Email Campaign) is an AI-powered tool for testing cold email strategies without sending real campaigns. Users upload a CSV file to launch a mock campaign in just one click and receive simulated outcomes, including reply rate, unsubscribe actions, report-spam flags, internal forwards, reminders, and ignores, in as little as one minute. This allows rapid AB testing of copy, subject lines, CTAs, and messaging, and uncovers hidden lead behaviors without launching real campaigns, saving...
    Starting Price: $79 per month
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    Zyntra

    Zyntra

    Zyntra

    Zyntra is a disposable email platform for QA teams and test automation workflows. It helps you capture, assert, and validate email content as part of your end-to-end tests — without manual setup or flaky workarounds. Use it to: • Generate unlimited private inboxes automatically, with one line of code • Trigger real emails (OTP, password resets, invites) and read them via API or Web viewer • Prevent test emails from leaking to real users — all inboxes are private by default • Run...
    Starting Price: $9/10000 emails/month
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    Imitate Email

    Imitate Email

    Imitate Email

    Imitate Email is an end-to-end email testing platform for developers and QA teams to ensure their email flows happen at the right time and look great. Where we differ is with our embeddable web widget and SSO feature. A single line of JavaScript adds the Imitate Email widget to your application so that: - developers can test email flows inside the software they're building - testers, or clients, can see emails inside the software they're testing without needing an Imitate Email account...
    Starting Price: $7/month
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    VSLogger Call Recorder

    VSLogger Call Recorder

    Versadial Solutions

    Versadial’s VSLogger recorder combines call recording, quality control, live team performance dashboards, and in-depth reporting to provide you a powerful incident recreation and workforce optimization tool. RELIABLE: Runs for years unattended INNOVATIVE: 2-3 major upgrades per year and custom development INTUITIVE: Quick training time & low total cost of ownership SCALABLE: Record 2 to 9999 lines COMPATIBLE: Tested on a variety of established PBX manufacturers
    Starting Price: $96/Channel/Year
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    SendForensics

    SendForensics

    SendForensics

    On average, 30% of emails fail to reach their target by dropping straight into customers' spam folders. Reclaim this lost revenue with the most advanced email deliverability system available. The SendForensics Deliverability Score is a unique, predictive modeling of an email's ability to reach any given inbox. To put it simply, it is a measure of an email's 'quality' in terms of how it will be perceived by global filtering-systems/ISPs and even human recipients themselves. Truly the Missing...
    Starting Price: $49 per user per month
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    EmailPreviewServices

    EmailPreviewServices

    EmailPreviewServices

    We are EmailPreviewServices company owned by Easy Tech Solution LLC. We offer a service with quality tools that allow us to preview email designs before they land in the recipient's inbox. Our tools also test emails for Spam and monitor Inbox status. Please note: we ONLY provide testing for real devices and email preview software. We do not use any simulators or emulators. Our all-around service offers something for everybody, so whether you are an entrepreneur, small business owner or a multi...
    Starting Price: $25 per month
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    Testi@

    Testi@

    Testi@

    Looking for an alternative to preview your emails? Then check our great affordable tools. You can compare features, prices, email clients on: Comparison of Email testing tools page. T@ has no API for users so infrastructure is not so much overloaded. Prices on T@ are fantastic if you can pay 20$ for "browser Testing" then why for email previews you can't pay the same prices?. Our servers has almost 1,5TB of RAM that use enterprise SSD, connected by 10G network. Mobile devices are working...
    Starting Price: £16 per month
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    HTML Email Check

    HTML Email Check

    HTML Email Check

    ...'s, special links, and attributes. Layout and HTML structure testing on non client-specific devices. Send up to 10 test emails at a time directly to your inbox. Covering important aspects your email should include before sending. Every day is different and sometimes you need to react quickly to a certain situation or last-minute changes.
    Starting Price: $14.95 per month
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    Mizy

    Mizy

    Mizy

    Improve your open rates by testing your subject lines before hitting send. This AI-powered tool grades your subject lines based on data from over 1 million campaigns. After talking to hundreds of marketers, we know that creating content is the most time-consuming marketing activity. And when your subscribers don’t open your emails your time and energy go to waste. That’s unacceptable! To combat this, we developed Mizy: an Artificial Intelligence that tests your subject lines and gives you tips...
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    Minty Email Tester

    Minty Email Tester

    MintyEmailTester.com

    Minty Email Tester sends HTML email code to users' inboxes to check for rendering issues across different email providers like Gmail, Outlook, and Yahoo. Key Features: • Send test emails to multiple providers simultaneously • Save up to 10 email addresses to avoid retyping recipient lists • HTML validation checks for missing or malformed alt attributes on images • Table role validation and malformed HTML detection • Automatic CSS inlining for better email client compatibility...
    Starting Price: $9/month
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    Cyara

    Cyara

    Cyara

    The award-winning Cyara CX Assurance Platform helps companies accelerate customer experience development, increase quality across all digital and voice channels, and assure customer journeys end-to-end. The Cyara Platform supports the entire software development lifecycle for customer experience, from design to functional and regression testing, user acceptance testing, load testing and production monitoring. We test from the customer’s perspective, ensuring that you identify issues that impact...
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    TryMyUI

    TryMyUI

    TryMyUI

    Watch videos of real people using your website and find out. Get your first 5 user test results free. Write a list of tasks you want users to perform on your website. Choose from a wide array of demographic factors to find the right users. Collect videos to hear what users are thinking and see where they’re getting stuck. Analyzing user testing videos is a time-consuming process, but with our Collaborative Analysis suite, turning user data into product action is fast and easy. Divide...
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    PilotMail

    PilotMail

    Netling Digital

    Code awesome HTML emails and test them easily on real email clients before sending with PilotMail. PilotMail comes with a split-screen layout viewer and code editor that's designed specifically for building HTML email. Code Editor lets you code email template's HTML-Part, Text-Part and even CSS all at one place. Layout Viewer helps you in live email visualization for desktop, tablet, and mobile devices. For the best HTML e-mail delivery results, CSS should be inline. PilotMail can do...
    Starting Price: $3 per month
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    testmail.app

    testmail.app

    testmail.app

    Get unlimited email addresses and mailboxes for automating end-to-end tests with our simple APIs. Email verifications, passwordless signins, etc. Are they triggering when expected? Are emails reaching the inbox? Never spam real customers by mistake - send your test emails to {namespace}.{tag}@inbox.testmail.app. Signup to get your {namespace}. The {tag} can be anything: each tag makes a separate email, so you can create unlimited real email addresses and mailboxes on the fly by simply changing...
    Starting Price: $9 per month
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    Spearline

    Spearline

    Spearline

    Proactively test and monitor critical aspects of any line, from any device, almost anywhere in the world, from the comfort of your desk. Our most straightforward test, and the basis for all our customers’ testing setup. Enables replication of a customer’s call and generation of objective audio quality scores. Latency is the time between when you speak, to when the other person hears your voice. Enables you to replicate a conference call and test all conference functionality. Allows you to bring...
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    PXO+

    PXO+

    L7TR

    PXO+ softphone features: (1) PXO+ is the perfect softphone for RTC (2) PXO+ is very flexible with hundreds of configurable features (3) PXO+ is ideal for SIP and RTP feature testing (4) PXO+ supports multiple speech and audio codecs (5) PXO+ supports multiple video codecs (6) PXO+ provides scripting via VoiceXML (7) PXO+ is ideal for VoIP and RTC QA scenarios (8) STIR/SHAKEN
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