
Ghost Inspector
TestMu AI (Formerly LambdaTest)
BrowserStack
Selenium
Cypress.io
Katalon
Functionize
Leapwork
PostalDataPI
Smarty
Melissa Data Quality
PostalDataPI is a global postal code validation and enrichment API covering 240+ countries and territories. One API, one key, one flat rate โ $0.000028 per query with no tiers or subscriptions.
What you get back: Up to 18 metadata fields per postal code โ city, state/region, coordinates, timezone, three levels of administrative hierarchy, elevation, and more. Sub-5ms cached responses.
Works everywhere: US ZIP codes, UK postcodes, German PLZ, Japanese postal codes, Canadian FSAs, and 230+ more. Format normalization handles case, spacing, and hyphen variations automatically.
Get started in 60 seconds: 1,000 free queries on signup, no credit card required. SDKs for Python and Node.js. MCP server for AI agents (Claude, Cursor, etc.).
Built for developers: REST API, consistent JSON responses across all countries, OpenAPI spec, llms.txt for AI agent discovery.
Ghost Inspector
PostalDataPIBased on our record, Ghost Inspector seems to be more popular. It has been mentiond 8 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.
Ghost Inspector is an excellent choice for teams looking to automate browser testing without writing code. As one of the best SaaS testing tools, it enables users to effortlessly create automated tests, allowing them to quickly identify and fix issues on their websites and web applications. This approach enhances overall efficiency and helps maintain a seamless user experience. - Source: dev.to / over 1 year ago
Ghost Inspector is a testing service for monitoring key site functionality. All tests are stored in the cloud and running continuously and notify you on error or variance is detected. - Source: dev.to / about 2 years ago
Playwright is good but there is also other kind of tools like https://reflect.run/ and https://ghostinspector.com/ that are perfect for end user testing. Hope it helps. Source: over 3 years ago
It depends on your stack and app type, but I had great experience with Ghost Inspector https://ghostinspector.com/. - Source: Hacker News / over 3 years ago
Ghost Inspector provides codeless automation testing for web apps and websites. Its intuitive editor allows easy maintenance, continuous testing, requiring no coding skills. It has extensive features suitable for both novice QA testers and seasoned test engineers. Source: almost 4 years ago
TestMu AI (Formerly LambdaTest) - Worldโs first full-stack Agentic AI Quality Engineering platform.
Smarty - Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
BrowserStack - BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.
Melissa Data Quality - Melissa helps companies to harness Big Data, legacy data, and people data (names, addresses, phone numbers, and emails).
Selenium - 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.
Cypress.io - Slow, difficult and unreliable testing for anything that runs in a browser. Install Cypress in seconds and take the pain out of front-end testing.