Welcome to the ChoiceMaker website. Here you'll find software,
documentation, and other resources for identifying or
preventing duplicate records in databases.
ChoiceMaker software is a comprehensive and
extensible suite of Java-based software that can find
matches between people, businesses, places or things. It is
useful in a wide-variety of fields and industries.
- Maintain patient
registries for public health departments.
epidemiological research using electronic patient
- Track students for No
Child Left Behind programs.
- Validate lists of
ChoiceMaker software is licensed under the
Public License. Some components are covered by U.S.
patents owned by the Open Invention
- Consolidate customer
records when businesses merge.
- Identify similar
products offered by different suppliers.
- Eliminate duplicates
from mailing lists.