Yes, 100% free. So free that we don't even need you're credit card to set up.
The only limitation on the free trial is that you can only create one of each type of SMS campaign (Mass Messaging & Autoresponders). Besides that, during the free 7-day trial, you can send as many text messages and have as many SMS subscribers as you like.
The free trial lasts for 7 days. Long enough for you to fall in love with Tatango, or at least that's what we expect.
Here at Tatango we love talking about SMS marketing and helping businesses launch a successful SMS campaign. If you have additional questions, please contact us.