Alpha Testing:

1. Both white box and black box testing are used in Alpha testing.
2. Alpha testing is typically carried out by black-box internal organization employees.
3. Alpha testing does not include any reliability or security testing.
4. Before sending a product to Beta testing, the Alpha test verifies its quality.
5. In Alpha testing, developers can address critical issues and fixes right away.

Beta Testing:

1. Black-box testing is frequently used in Beta testing.
2. Clients who are not employees of the organization can conduct Beta testing.
3. During Beta testing, reliability, security, and robustness are tested.
4. In addition to focusing on the product’s quality, Beta testing also gathers customer feedback over time and makes sure the product is ready for real users.
5. The majority of the flaws or feedback gathered during beta testing will be resolved in future versions of the product.