SMSAPI Alternatives [Page 5]

Textedly is an SMS marketing communications channel that allows to advertise, promote, announce, and engage with audience through text messaging directly to cell phones.

Scale your business email & marketing messages with Amazon Simple Email Service (SES), a cost-effective and reliable cloud email service. Sign up today.

Open Source

VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

Try for free paid Free Trial $4.99 / Monthly (User)

SMS Gateway is your bridge between the Internet and the world of cell phone SMS text messaging.

WebRTC server infrastructure for powering real-time applications and services

Proovl offers SMS API and messaging solutions.

Call tracking & analytics software

Maximizing e-mail marketing open rates automatically

Buy phone numbers with Bitcoin, completely anonymously, to send and receive SMS.

Smooch connects your business software to all the world’s messaging channels for a more human customer experience.

Open Source

Zang Cloud is a development platform to create voice and messaging apps and integrate it seamlessly with the current communications systems.

Bandwidth offers SIP trunking, Emergency communications, and Voice & Messaging APIs.

The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

Visit website paid $19.5 / Monthly (Pro)

Globfone is a FREE online phone that allows you to: call phone, send free SMS,p2p file sharing, video chat, send text. No registration and tricks!