Alpha Testing | Beta Testing |
Alpha testing needs a testing atmosphere or a lab for testing. | Beta testing doesn’t need a testing atmosphere or lab for testing. |
Alpha testing may need a lengthy execution cycle. | Beta testing needs only a few weeks of execution. |
In alpha testing, developers can directly address the critical bugs or fixes. | Most of the bugs or feedback collected from the beta testing will be executed in future versions of the product. |
Test Goals |
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The goal of alpha testing is to estimate the quality of the product. | The goal of beta testing is to estimate customer satisfaction. |
To confirm Beta’s eagerness | To confirm Release eagerness |
Concentrate on finding defects or error | Concentrate on gathering recommendations/feedback and consider them effectively |
Confirm that, Does the product works properly without any bugs. | Confirm that, Do clients like the released product? |
Test Duration |
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Multiple test cycles performed | Only performed 1 or 2 test cycles |
Separately each test cycle stays for 1 – 2 weeks | Separately each test cycle stays for 4 – 6 weeks |
The duration of the cycle also depends on how many bugs are found and how many new features are added during alpha testing. | The duration of the cycle may expand based on the end user’s feedback/recommendation. |
Expectations |
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An acceptable number of bugs were missed in earlier testing activities. | Major finished product with a much smaller number of defects and crashes. |
Incomplete components and documentation. | Almost finished components and documentation. |
Twisa Mistry