The best alternatives to WhatSharer are Captain Share, Groupies, and Contexted. If these 3 options don't work for you, we've listed a few more alternatives below.
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AssemblyAI— Speech-to-Text API with superhuman accuracy
The only SMS revenue platform for Shopify merchants. We’re all-in on SMS—and we’ve built the solutions designed to make SMS your #1 revenue channel. Grow your subscriber list, develop and test your messaging strategy, deliver excellent customer service, and drive purchases and loyalty—all in one place.
Porterhouse automates individualized mass iMessage and SMS messaging from your own phone number, right on your computer. Each message is sent individually to each recipient to personalize your text based marketing.
Harry is a tool to schedule SMS to attendees before or after an event on Eventbrite. This tool was made to communicate important information and remind people about events.