Parish Data Systems is a software platform to manage parishioner and financial data used by many Greek Orthodox parishes. 


In the mid-2010s, the Greek Orthodox Archdiocese of America partnered with Parish Data System to bring software solutions for your parish membership, stewardship, management, and financial accounting needs. This initiative was made possible, in part, by a very generous grant from Leadership 100, which subsidized parish costs in the early years of the program. This grant has been exhausted, and a parish can purchase the software on its own.

The Greek Orthodox Archdiocese no longer provides internal support for the Parish Data System. For inquiries, please contact ACS Technologies directly using one of the following methods:

Support Resources

If you require support or troubleshooting for an existing database, please use the following resources available through ACS Technologies:

Implementation / New Users

If you are interested in learning more about the Parish Data System, please contact the ACS Technologies Sales Team at 800-892-5202 and refer to the PDS Church Office Software for Greek Orthodox parishes.