Note: It is recommended to review the system requirements here. Once downloaded, Act! installation files are saved to default location determined by the version of Windows® you are running. The Act! installation panel appears automatically when the download is complete.
During the install/registration process we recommend you have a reliable internet connection to allow your new Act! Application to register/validate your serial number and the Act! version number. By installing and registering your new version of Act!, you are consenting to have your serial or registration number, your Act! version number, and your unique MAC computer identifier provided to Act!.
If you are using 3rd party plugins with Act!, please note that installation directory for plugins has changed compared to prior versions. Please visit the following knowledge base article for more information. View article.
Download the Windows client if you want to run Act! on a Windows® computer or if you are a Cloud user installing an offline client. Click here for instructions on upgrading from a previous version.
(version 26.0, 1.2 GB)
Note: Once downloaded, Act! installation files are saved to default location determined by the version of Windows® you are running. The Act! installation panel appears automatically when the download is complete.
Download the Web client if you also want to set up a web server so that users can access information in Act! via and internet browser and from supported mobile devices.
(version 26.0, 1.5 GB)
The Act! API now installs automatically with Act! Premium (Windows and Web clients). If you are using the Act! Premium Web client and need to reinstall the API, it can be downloaded below. Note, this version of the API is only applicable to v24 and later.
(v1.1.595.0)
(v1.1.426.0)