Compliance-first SMS and email: consent, STOP/HELP, quiet hours, verified destinations, reports.
Free
One server, in communication & collaboration. Compliance-first SMS and email: consent, STOP/HELP, quiet hours, verified destinations, reports.
Communication & Collaboration
Compliance-first SMS and email: consent, STOP/HELP, quiet hours, verified destinations, reports.
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.