Supports both MMS and SMS, Integrate SMS/MMS feature into any third-party application by HTTP API.
Download Ultimate EditionFeb 3, 2026 - Version 1.46 released [Release log]

MMS (Multimedia Messaging Service) allows users to send messages containing multimedia content like images, audio, and video, extending beyond the limitations of SMS (Short Message Service) which is limited to text.
MMS is a valuable feature for sending richer and more engaging messages by allowing the inclusion of multimedia content, offering more versatility and engagement compared to traditional SMS messaging.
Note: The standard maximum size for an MMS (Multimedia Messaging Service) message is generally 300 KB to 600 KB. While 300 KB is the most common "smallest common denominator" to ensure delivery across all carriers and older devices, modern networks in the US and Canada often support up to 1 MB to 2 MB.
Compatible:
-Windows 10 or above
-Windows server 2012 or above
Including both 32-bit and 64-bit versions.
Requirements:
-Android phone/GSM/3G Dongle(modem) (HUAWEI, ZTE, WAVECOM etc.)
-Microsoft .NET Framework4.8 or higher.
Since many mobile carriers restrict MMS on USB modems, we recommend connecting Android smartphones for seamless MMS delivery.
Support MP4.
Include JPG,PNG,GIF etc.
Include all features of Enterprise & Standard edition and more.
Use a database like MySQL, Microsoft SQL Server/Express to send SMS and MMS messages.
Learn moreActs as a high-performance SMPP Client to submit messages to any external server, and as a robust SMPP Server to routing client traffic through local GSM/LTE modems.
Learn moreEnable any third-party application to send bulk SMS via HTTP GET/POST requests through your local modems. Automatically forward all incoming messages to your system in real-time using high-performance HTTP Callbacks (Webhooks).
Learn more