Clockwork SMS is described as 'An simple text message API' and is an website in the social & communications category. There are more than 50 alternatives to Clockwork SMS, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and Mac apps. The best Clockwork SMS alternative is Telnyx. It's not free, so if you're looking for a free alternative, you could try Vendel or textbee.dev. Other great sites and apps similar to Clockwork SMS are Twilio, SMSAPI, Hilos by ActiveCampaign and SMSGate App.
Octopush offers a solution that was built in-house as a hosted service (SaaS, Software as a Service and an API) to allow marketing departments of major groups, advertising agencies and IT companies to enjoy an infrastructure that supports sending SMS messages to more than 200...
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...
Sending Bulk SMS to the customers will engage the customers with your business and new offers. Customers engagement set a new level for the businesses.
Fewsecond is a web platform offering Bulk SMS services, Short number and APIs for integration in Web applications and Softwares.
This generation's digital mailman. 2way business class communication including SMS, Email, Fax, secure messages, messages with a digital signature. In operation since 1998 and with more than 1000 customers.
SMS Marketing and Marketing Automation software for Mass SMS, internal communications & emergency alerts. #1 Text Messaging Service used by Fortune 500s.
High quality and cheap SMS gateway with coverage of 900+ operators worldwide. ? Worldwide coverage ? Free testing ? Great pricing ? Easy HTTP(s) API
D7 SMS allows reaching the customers via SMS over D7's own connectivity to global mobile networks. D7 provides reliable and cost-effective SMS services to businesses across all industries and aims to connect all countries and territories.
TxtSync provides a web interface and API to reliably send and receive, low cost SMS and SMS Marketing Campaigns with no hidden monthly fees.
SMS Privacy allows you to buy mobile phone numbers, using Bitcoin, with completely anonymous signup. We don't even take an email address if you don't want to supply one. You can send and receive SMS text messages on these anonymous numbers using our web interface.
Authkey is a versatile multiple channels platform, including SMS API, WhatsApp Business API, Email, Voice Call APIs, and various authentication methods such as OTP, 2FA, and more.
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