Talkus
Intercom
Chatlio
Avochato
Crisp Chat
Slaask
Smallchat Beta
Drift
httpSMS
Twilio
SMSMobileAPI
SMSGate App
Twilio SMS
textbee.dev
SMSAPI
sms2email.app
httpSMS is a service that lets you use your Android phone as an SMS Gateway to send and receive SMS messages. You make a request to a simple HTTP API and it triggers your Android phone to send an SMS. SMS messages received on your android phone can also be forwarded to your webhook endpoint.
httpSMShttpSMS's answer:
Go, Vuetify, Google Cloud
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Twilio - Brings voice and messaging to your web and mobile applications.
Chatlio - When you have a business to run, your average instant messaging software just will not do. You need an internal presence upon which your entire team can collaborate on. Read more about Chatlio.
SMSMobileAPI - Transform your mobile into an SMS gateway with SMSMobileAPI. Effortless sending/receiving, secure, cost-effective, and universal device compatibility
Avochato - Text messaging for your business.
SMSGate App - A secure, open-source solution for sending and receiving SMS messages via Android devices. No registration, email, or phone number required - just install and use.