G2 (formerly G2 Crowd and also known as G2.com), is a platform which provides user-generated reviews for software and services in various categories including CRM, Marketing, and Project Management. Users can explore product ratings, compare alternatives, and gain insights from feedback provided by verified users. G2 offers reports such as Grid® Reports to highlight trends and performances in different software markets. G2 is a resource that helps professionals and businesses make informed decisions about technology and software.