This study identified the influential factors for adoption of OSILS in university libraries in Bangladesh. The survey was carried out among 196 library professionals from 14 private and seven public university libraries by a structured questionnaire which was adapted cautiously as per local arrangements after conducting a pilot survey. Factors for adoption of OSILS were analyzed by multiple regressions where overall satisfaction was used as dependent variable, and 14 factors for adoption of OSILS were applied as the independent variables.
The entire model of regression analysis was established to be significant and revealed that cost-effectiveness, open source code, supporting community, backup and restore systems, easy to integrate with other software, and freedom from licensing fee significantly influenced library professionals to adopt OSILS. Moreover, an effort has been made for the first time to evaluate significant factors for adoption of OSILS in university libraries of Bangladesh that will prompt future research on OSILS.