TextFree Uptime Monitor

TextMe is a free texting app offering unlimited texts, calls, and picture messaging to phones in the US, Canada, and 40 other countries, with real phone numbers accessible across devices.

Textable is a messaging platform that enables businesses and individuals to send and receive text messages using their existing VoIP phone numbers, with features like multi-device sync, MMS support, and automated campaigns.

Dingtone is an AI-powered app providing a second phone number for cheap international calls and texts via WiFi, with features like voicemail and call blocking.

Text-Em-All is a comprehensive mass texting and automated calling service that enables organizations to send bulk messages, manage two-way conversations, and deliver voice broadcasts with detailed analytics and flexible pricing options.

CallFire provides AI-powered texting and calling solutions for businesses to engage customers, save time, and increase revenue through personalized messaging, call tracking, and voice broadcast.

GrooVe IP is an Android app that transforms devices into low-cost phones using VoIP technology, enabling users to make calls and send texts via WiFi or mobile data connections with a US phone number.