Title: A multi-tool framework for enterprise system deployment decisions in public cloud environments: benefits, risks, and cost modelling

Authors: Neerav Nishant; Vaishali Singh

Addresses: Department of Computer Science and Engineering, Maharishi University of Information Technology, Lucknow, India ' Department of Computer Science and Engineering, Maharishi University of Information Technology, Lucknow, India

Abstract: Cloud computing has transformed the way enterprises provision and consume IT services, yet many organisations still struggle with adopting public cloud solutions due to uncertainties regarding suitability, risks, and cost implications. This research addresses these challenges by presenting a comprehensive decision support framework designed to aid enterprises during their cloud adoption process. The framework comprises three practical tools: the cloud suitability checklist, the benefits and risks assessment tool, and the elastic cost modelling tool. Each tool is developed based on academic literature and industry practices, and evaluated using real-world case studies. Together, these tools provide a systematic approach to assess the viability of deploying IT systems in public clouds. The study contributes a vendor-neutral methodology that bridges the gap between academic research and practical enterprise adoption, enabling informed, strategic decision-making.

Keywords: cloud computing; public cloud adoption; IaaS; cloud suitability; cloud strategy; cloud migration; cost forecasting; risk management.

DOI: 10.1504/IJCC.2026.152332

International Journal of Cloud Computing, 2026 Vol.15 No.1, pp.35 - 54

Received: 02 Jul 2025
Accepted: 18 Aug 2025
Published online: 16 Mar 2026 *

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