Smoke Testing VS Sanity Testing: Which is BEST for your Web Apps/Software?

Rajat Chauhan
2 min readMar 16, 2023

Both Smoke testing and Sanity testing are important types of testing, but they serve different purposes and are used in different scenarios.

Smoke testing is a preliminary test that is performed to verify that the critical functions of a web app or software are working as expected. It is a quick test that is used to determine whether the software is ready for further testing or not. Smoke testing involves a subset of test cases that cover the most important features and functions of the application. If the smoke test fails, it indicates that there are major issues with the software, and it should not be further tested until those issues are resolved.

On the other hand, Sanity testing is performed after a new build is released, to check whether the changes made in the software are working as expected and not affecting the existing functionalities. Sanity testing is a focused and selective type of testing that involves a few test cases related to the changes made in the new build.

Both Smoke testing and Sanity testing are important and can be used for a web app or software testing. Smoke testing is best used as an initial check to ensure the software is ready for further testing, while Sanity testing is best used after a new build is released to check if the changes made in the software are working as expected.

Smoke Test VS Sanity Test

While both smoke testing and sanity testing are used to verify the functionality of the software, there are several key differences between the two: https://bit.ly/3mOasi6

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Rajat Chauhan

Rajat Chauhan is a Manager of Digital Marketing at Ace Infoway Pvt.Ltd — a leading web and mobile development company with offices in LA and India.