Aghayeva K.
Doctor of Philosophy, associate professor of Azerbaijan State Oil and Industry University
Mammadov T.
master’s student of Azerbaijan State Oil and Industry University

Abstract
This abstract preview an original and exploration that sets out to differentiate and evaluate the offerings of three dominant cloud service providers: Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP).  This study ventures beyond traditional assessments by not only scrutinizing performance, security, and cost-effectiveness but also delving into the increasingly important dimensions of environmental sustainability and developer-friendliness. Performance metrics encompass not just raw computing power but also focus on service reliability, scalability, and the potential for multi-cloud interoperability. By scrutinizing containerization solutions, serverless computing frameworks, and data storage options, the study aims to unravel the nuanced strengths and potential pitfalls of each platform. Security, an evergreen concern in the cloud landscape, is investigated from both technological and organizational standpoints. The research looks at end-to-end encryption, compliance standards, and the inherent security culture of each cloud provider to provide a holistic view of safety measures. Cost-effectiveness evaluation is not limited to pricing structures alone. The study unpacks the value-added features, budget management tools, and growth potential offered by each provider. It also aims to project the long-term cost implications, helping businesses make fiscally sound choices. Unique to this comparative analysis is an investigation into the environmental impact of cloud technologies. The synthesis of this multifaceted evaluation equips decision-makers with an uncommonly thorough understanding of cloud technologies. Businesses and IT professionals can leverage these findings to make nuanced and tailored selections that align with their strategic goals, ethical considerations, and technological visions in a cloud landscape marked by its dynamism and diversity.

 Keywords: Cloud service providers, Cloudscape Navigator, Cloud technologies