1. Brings voice and messaging to your web and mobile applications.

  2. Nexmo is a simple two way SMS API with global reach and wholesale rates

  3. Send SMS reminders to your clients, patients, and customers. Membership is free and only pay for each SMS reminder sent. Try AppointmentSMS.com for free today!

  4. SMS messaging service provider offering two-way SMS communication services.

  5. Start Marketing campaigns for customers with Releans for SMS, Email & Dynamic links for 225 countries. Get started with a free account.

    freemium $20.0 (2000 SMS)

  6. Schedule HIPAA compliant text and email reminders for customers or appointments. Simple to implement. Reduce no shows. Get more reviews.

    paid Free Trial $37.0 / Monthly

  7. SMSC simulator to test your SMS applications and messaging infrastructure.

    free

  8. SMS Marketing Platform

  9. SMSAPI.com is browser platform for bulk SMS and other SMS marketing solutions.

  10. Simple, reliable mobile messaging cloud.

  11. Highly reliable SMS gateway service enabling businesses to send SMS messages to mobiles all around the world. Specialising in outbound bulk SMS services using SMPP SMS API for SMS broadcasts, SMS marketing and other SMS applications.

  12. Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.