Earticle

초록

영어

Software as a service (SaaS) is one of the most-talked about trends in IT. Unlike traditional perpetual licensing model, software applications are sold on subscription bases and services are provided over web by the vendors. It is said that SaaS can make vendors to invest more on R&D than on marketing while offering its customers better quality software applications at lower costs.
By empirically comparing vendors providing their software applications either by SaaS or by traditional perpetual licensing model, we examine whether or not SaaS really increases overall customer benefits in terms of cost efficiency, software quality, and customization. We show that SaaS may not provide better quality or cost efficient software applications than perpetual licensing does. Then we provide two practical tools which are useful for customers to evaluate whether SaaS is better than perpetual licensing for the purposes of software applications they want to adopt.

목차

Abstract
 Ⅰ. Introduction
 Ⅱ. Investment in Software Quality
 Ⅲ. Cost Efficiency for Customers
 Ⅳ. Security, Service, Availability,and Customization
 Ⅴ. To SaaS or Not To SaaS : A Two-Dimensional Decision
 Ⅵ. Total Cost of Ownership
 Ⅶ. Conclusion
 

키워드

저자

• Seojung Yang [ Won Health System, Seoul, Korea ]
• Byungjoon Yoo [ Graduate School of Business, Seoul National University, Seoul, Korea ] Corresponding author
• Jungjoo Jahng [ Graduate School of Business, Seoul National University, Seoul, Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  Asia Pacific Journal of Information Systems

• 간기

  계간

• pISSN

  2288-5404

• eISSN

  2288-6818

• 수록기간

  1990~2026

• 등재여부

  KCI 등재,SCOPUS

• 십진분류

  KDC 325 DDC 658