ISAI
| Acronym | Definition |
|---|---|
| ISAI | Institut Studi Arus Informasi (Indonesian: Information Flow Studies Institute; Jakarta, Indonesia) |
| ISAI | Institute for the Studies on Free Flow of Information (Jakarta, Indonesia) |
| ISAI | Instituto Superior de Assistentes e Intérpretes (Portugal) |
| ISAI | International Society of Applied Intelligence (Texas State University, San Marcos) |
| ISAI | Institute for Strategic Analysis and Innovation (McGill University Health Centre) |
| ISAI | Institute of Systems Analysis and Informatics (Italy) |