sigma computers bulk text and voice sms

Sigma Computers is a mobile SMS messaging and Voice SMS Messaging service provider enables hassle free BULK messaging facility to individuals, businesses and corporations. Multiple telecom operators, intelligent SMS gateway routing and robust infrastructure ensure best-in-class delivery rates, ultra-low latencies and 24×7 support for your texts. We give competitive, customized and price effective Text and Voice SMS Marketing Solutions to our customers to send bulk outbound text and voice messages to mobile phones and land line (only Voice SMS).


With Sender ID

  • Unicode Support
  • Instant Delivery

Voice SMS

With Sender ID

  • Can send in Landline
  • 30 second voice clip

Delivery Report

DND Filter

  • detailed delivery report
  • Message scheduling

How to send bulk SMS online?

  • Sign up for a free account with 10 FREE credit
  • Use free credit OR Buy SMS credits online
  • Insert recipients mobile numbers
  • Easily compose SMS with optional custom fields
  • Send instantly or schedule for a later date & time
  • Best-in-class delivery & real-time reports
  • Robust SMS gateway infrastructure
Click here for FREE DEMO
bulk sms sending procedure

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