Apps like ZapText

Here are some great alternatives to ZapText by Virtuemantra Technologies :
Bulk SMS Sender
Bulk SMS Sender
★3.9
Bulk SMS Sender
Bulk SMS Sender
★4.3
Messages
Messages
★4.4
EbulkSMS - Bulk SMS Nigeria
EbulkSMS - Bulk SMS Nigeria
★4.0
Salesmsg - Business Texting
Salesmsg - Business Texting
★4.5
Auto Text: Schedule, Auto Send
Auto Text: Schedule, Auto Send
★3.9
Messages: Text Messaging App
Messages: Text Messaging App
★4.2
Telerivet Gateway
Telerivet Gateway
★4.0
SimpleTexting
SimpleTexting
★4.1
Business Text Messaging & SMS
Business Text Messaging & SMS
★3.3
Text-Em-All
Text-Em-All
★3.6
Mobile Text Alerts | SMS + MMS
Mobile Text Alerts | SMS + MMS
★3.7
TextMagic
TextMagic
★4.0
Messages: SMS & Text Messaging
Messages: SMS & Text Messaging
★3.4
SA Group Text
SA Group Text
★3.6
SMS Prime
SMS Prime
★4.3