There was a download of ActiveSMS 5.2 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. Commonly, this program's installer has the following filenames: ActiveSMS.exe, ActiveSMSConsole.exe and ActiveSMSTest.exe etc.
The most popular versions of the ActiveSMS are 5.2, 5.1 and 5.0. You can run this PC software on Windows XP/XP Professional/Vista/7/8/10/11 32-bit. The actual developer of the software is IntelliSoftware Limited. ActiveSMS lies within Communication Tools, more precisely Instant messaging. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
ActiveSMS is a 2-way SMS messaging server for the Windows platform. ActiveSMS is designed to integrate into your Email System and Bespoke Applications to provide 2-way SMS services. It can send and receive SMS messages making it ideal to build applications that interact with mobile users.
You may want to check out more software, such as Active Worlds, Cordless DUALphone Suite or MessengerLog, which might be similar to ActiveSMS.