In the present paper a comparative study of INFLIBNET and DELNET significant activities and services have been made. A new parameter on the basis of published conference papers in CALIBER and NACLIN has been devised for making the assessment of the services and activities organized by INFLIBNET and DELNET. Assessment has also been made on the effectiveness of these organizations contributing in making available the reading resources to their member libraries. Further suggestions have been given for improvement of services.