Best Multi SMS & Group SMS Alternatives & Competitors in 2025

SMS Caster app enables users to select as many phone numbers as they want from the contact list to send a single text message to all of them without having to spend any money.

Multi SmsSender app contains features to assist users in sending a single text message to as many contacts as they want at the same time by selecting phone numbers from the contact list.

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Mobile Bulk SMS is an app developed by Adeoye Oludotun that provides features to enable you to automate the complete process of sending text messages to your loved ones to stay connected with them.

Group SMS Transferring Software helps in sending messages to any GSM technology based mobile devices, Android Mobile Phones or major windows based pocket PC mobile devices. The application sends multiple messages to multiple users without internet.

paid Free Trial $69.0 / One-off

Bulk SMS Software sends messages in bulk to multiple Android mobile users with distinct content in short time. Software imports the Contact list of individuals from computer storage to send bulk SMS and also skip the duplicate numbers automatically.

paid Free Trial $45.0 / One-off

BufferSMS app comes up with features to let you add mobile numbers into as many groups as you want to send a single text message to all the contacts in the same group.

Send mass iMessage and SMS texts from your existing number with a single click!

paid Free Trial $9.99 / One-off (One-week)

Mass messaging app for the iPhone

Send Blank Empty SMS app allows users to send a blank text message to their family members and friends by entering their phone number from the home screen.

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Send personalized mass messages easily

LoopMessage is a perfect macOS tool for personalized mass messaging via iMessage/SMS, WhatsApp, Facebook Messenger, Telegram, Viber, and Skype.

freemium $20.99 / Monthly (Full access)

Five9 provides cloud-based call center software for sales, marketing and support.