As open source software, the Variations software is freely available to anyone wishing to try it out or put it into production. The table below lists the institutions known to be using Variations in production, and those currently implementing or evaluating it. If you know any of the information below to be incorrect, or if you would like to link the name of your institution a web page about your implementation, please contact Mark Notess.

In Production

1. Baylor University
2. Bryn Mawr (via Tri-College Consortium)
3. Dartmouth College
4. Haverford College (via Tri-College Consortium)
5. Indiana University
6. New England Conservatory (via Fenway Libraries Online)
7. New York University
8. Oberlin Conservatory of Music
9. Ohio State University
10. Southern Methodist University
11. Swarthmore College (via Tri-College Consortium)
12. University of Connecticut
13. University of Maryland
14. University of Miami
15. Yale University

In Process of Implementation or Evaluation

1. Bowling Green State University
2. Calvin College
3. Case Western Reserve University
4. Grieg Academy
5. Harvard University
6. Kansas State University
7. Kenyon College
8. Manhattan School of Music
9. Massachusetts Institute of Technology
10. New York University
11. Reed College (via Orbis Cascade Alliance)
12. University of California, Los Angeles
13. University of North Carolina, Chapel Hill
14. University of Oregon (via Orbis Cascade Alliance)
15. University of Southern California
16. University of Washington (via Orbis Cascade Alliance)
17. Western Washington University (via Orbis Cascade Alliance)
18. Youngstown State University