Postman vs. Selenium vs. TAST Comparison


Postman	Selenium Software Freedom Conservancy	TAST SIPSA	+
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About The collaboration platform for API development. Simplify each step of building an API and streamline collaboration so you can create better APIs—faster. Postman is a collaboration platform for API development. Postman's features simplify each step of building an API and streamline collaboration so you can create better APIs—faster. Quickly and easily send REST, SOAP, and GraphQL requests directly within Postman. Automate manual tests and integrate them into your CI/CD pipeline to ensure that any code changes won't break the API in production. Communicate the expected behavior of an API by simulating endpoints and their responses without having to set up a backend server. Generate and publish beautiful, machine-readable documentation to make your API easier to consume. Stay up-to-date on the health of your API by checking performance and response times at scheduled intervals. Provide a shared context for building and consuming APIs, and collaborate in real-time.	About Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should) also be automated as well. If you want to create robust, browser-based regression automation suites and tests, scale and distribute scripts across many environments, then you want to use Selenium WebDriver, a collection of language specific bindings to drive a browser - the way it is meant to be driven. If you want to create quick bug reproduction scripts, create scripts to aid in automation-aided exploratory testing, then you want to use Selenium IDE; a Chrome and Firefox add-on that will do simple record-and-playback of interactions with the browser. If you want to scale by distributing and running tests on several machines and manage multiple environments from a central point.	About TAST, Test Automation System Tool is a comprehensive cloud test automation framework that enables businesses to maximize their test automation across the complete testing process from an End User´s perspective. It is easy to use and its graphical interface defines the automated test cases across technological platforms. TAST automates: Cross Browser testing Mobile testing Desktop applications testing DDBB testing: Oracle, PostgreSQL, MySQL, Db2. File testing: txt, pdf, word, excel, csv, xml. Mainframe testing: AS400, Host APIs testing Interface testing. Remote Server testing. Types of tests you can automate with TAST: Integration Functional System: Regressive, stress, load, parallel Acceptance A/B.
Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook	Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook	Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook
Audience Organizations of all sizes	Audience Web app developers requiring a solution to automate their tasks	Audience Organizations in search of a test automation solution to automate, monitor and streamline the testing processes of their critical apps.
Support Phone Support 24/7 Live Support Online	Support Phone Support 24/7 Live Support Online	Support Phone Support 24/7 Live Support Online
API Offers API	API Offers API	API Offers API
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing $12 per user per month Free Version Free Trial	Pricing No information available. Free Version Free Trial	Pricing No information available. Free Version Free Trial
Reviews/Ratings Overall 4.8 / 5 ease 4.9 / 5 features 4.8 / 5 design 4.9 / 5 support 5.0 / 5 Read all reviews	Reviews/Ratings Overall 5.0 / 5 ease 4.0 / 5 features 4.0 / 5 design 4.0 / 5 support 4.0 / 5 Read all reviews	Reviews/Ratings Overall 5.0 / 5 ease 5.0 / 5 features 5.0 / 5 design 4.5 / 5 support 5.0 / 5 Read all reviews
Training Documentation Webinars Live Online In Person	Training Documentation Webinars Live Online In Person	Training Documentation Webinars Live Online In Person
Company Information Postman Founded: 2014 United States www.postman.com	Company Information Software Freedom Conservancy Founded: 2006 United States www.selenium.dev/	Company Information SIPSA Founded: 1985 Spain www.sipsa.net/en/tast-test-automation-system-tool-2/
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Categories Agentic AI AI Agent Builders API Clients API Design API Documentation API Management API Monitoring API Testing Microservices Webhook	Categories Automated Testing Cross-Browser Testing Functional Testing GUI Testing Headless Browsers Load Testing Regression Testing Software Development Life Cycle (SDLC) Test Automation Frameworks UI Testing Unit Testing	Categories API Testing Automated Testing Cross-Browser Testing Functional Testing Load Testing Mobile App Testing Performance Testing Software Testing Test Automation Frameworks
Show More Features API Management Features Access Control Analytics API Design API Lifecycle Management Dashboard Developer Portal Testing Management Threat Protection Traffic Control Version Control	Show More Features Functional Testing Features Automated Testing Interface Testing Regression Testing Reporting / Analytics Sanity Testing Smoke Testing System Testing Unit Testing Load Testing Features API Load Testing Database Load Testing Load Test Performance Reporting Mail Load Testing Multilocation Load Testing Multiple Protocol Support Test Script Customization Web Application Testing	Show More Features API Testing Features Functional Testing Fuzz Testing Load Testing Penetration Testing Runtime and Error Detection Security Testing UI Testing Validation Testing Automated Testing Features Hierarchical View Move & Copy Parameterized Testing Requirements-Based Testing Security Testing Supports Parallel Execution Test Script Reviews Unicode Compliance Functional Testing Features Automated Testing Interface Testing Regression Testing Reporting / Analytics Sanity Testing Smoke Testing System Testing Unit Testing Load Testing Features API Load Testing Database Load Testing Load Test Performance Reporting Mail Load Testing Multilocation Load Testing Multiple Protocol Support Test Script Customization Web Application Testing Mobile App Testing Features Functional Testing Installation Testing Interruption Testing Memory Testing Performance Testing Usability Testing Performance Testing Features API Testing Benchmarking Cross Browser Testing Debugging Historical Reporting Load Testing Mobile Testing Parallel Testing Regression Testing UI Testing Web Testing Software Testing Features Automated Testing Black-Box Testing Dynamic Testing Issue Tracking Manual Testing Quality Assurance Planning Reporting / Analytics Static Testing Test Case Management Variable Testing Methods White-Box Testing
Integrations AlertSite Azure DevOps Labs C# Empirix Genatron Haber Chat Incognition Lazy AI OculiX OneProxy OpenText Functional Testing Lab for Mobile and Web Oxylabs Ranorex Selocity Selenium IDE Shift Subject7 TestDash Testfully Testinium Zenduty Show More Integrations View All 105 Integrations	Integrations AlertSite Azure DevOps Labs C# Empirix Genatron Haber Chat Incognition Lazy AI OculiX OneProxy OpenText Functional Testing Lab for Mobile and Web Oxylabs Ranorex Selocity Selenium IDE Shift Subject7 TestDash Testfully Testinium Zenduty Show More Integrations View All 124 Integrations	Integrations AlertSite Azure DevOps Labs C# Empirix Genatron Haber Chat Incognition Lazy AI OculiX OneProxy OpenText Functional Testing Lab for Mobile and Web Oxylabs Ranorex Selocity Selenium IDE Shift Subject7 TestDash Testfully Testinium Zenduty Show More Integrations View All 8 Integrations
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