I am just confuse about Alpha & Beta testing specially in case that who & where it is performed, I am reading the ISTQB syllabus and according to that both [Alpha & Beta] testing are performed by potential customers, here is the exact paragraph:
Developers of market, or COTS, software often want to get feedback from potential or existing customers in their market before the software product is put up for sale commercially. Alpha testing is performed at the developing organization’s site. Beta testing, or field testing, is performed by people at their own locations. Both are performed by potential customers, not the developers of the product.
But when I go through Google and search about both terms, it says:
Alpha testing is done at developer site by tester and Beta testing is done by potential customers at their own location.
So which is correct?