S-Ultra Bulk SMS Sender for Windows

Used S-Ultra Bulk SMS Sender for Windows?

Editors’ Review

Download.com staffFebruary 24, 2026

S-Ultra Bulk SMS Sender is a marketing tool for efficient mass messaging. It sends bulk, anonymous, and voice SMS to contacts imported from text or CSV files, using multithreading to accelerate delivery and reporting.

Pros
- Multithreading support for simultaneous message sending
- Imports contacts from clipboard, text, and CSV files
- Sends voice SMS via text-to-speech or MP3 file
- Supports long SMS messages up to 500 characters
- Sender ID can be set as a number or alias
Cons
No Cons available

S-Ultra Bulk SMS Sender for Windows

Used S-Ultra Bulk SMS Sender for Windows?

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Full Specifications

GENERAL

Release: October 4, 2017

Latest update: February 24, 2026

Version: 2.25

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows NT
Windows 98
Windows 7
Windows 8
Windows XP
Windows ME
Windows 10
Windows 2003
Windows Vista
Windows Server
Windows 2000

Additional Requirements: None

POPULARITY

Total Downloads: 108

Downloads Last Week: 6

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Developer’s Description

By Siam Computer

Send SMS to multiple recipients.

S-Ultra Bulk SMS Sender is an SMS marketing software. It renders your SMS marketing experience faster and more efficient than ever before.

Features:

Send out bulk SMS
Cost is lower than 1 cent per SMS
Send out SMS anonymously
Sender can identify as either a number or an alias (Company Name)
Supports long SMS sending (Up to 500 characters)
Supports voice SMS sending (Text To Speech/ MP3 File)
Import numbers from clipboard, text files and/or csv files
Export reports to CSV files
Support Multithreading, with which you can send multiple SMS at a time
Instant balance update