API Connector by Mixed Analytics - Connect any API to Google Sheets.
Digimiles - Digimiles is A2P messaging platform that enables startups, SMEs, businesses and corporate's to market their products and interact with their customers 24/7 effectively.
SheetHub - SheetHub turns your spreadsheets (either Google Sheets or Excel Online) into a REST-ful JSON API.
D7SMS - Direct7 Networks provide highly reliable and cost effective Communication sms solutions to businesses across all industries.
Hoss - Track and manage third-party APIs
Mtalkz - Mtalkz is a functional bulk SMS software that allows you to take your business fly with extensive support for WhatsApp API and chatbot automation.