Send SMS, manage contacts and groups, and read delivery reports. OAuth 2.1 SureSMS login.
Free
One server, in communication & collaboration. Send SMS, manage contacts and groups, and read delivery reports. OAuth 2.1 SureSMS login.
Communication & Collaboration
Send SMS, manage contacts and groups, and read delivery reports. OAuth 2.1 SureSMS login.
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.