HotTelecom Alternatives

SMPP SMSC simulator to test SMS messaging applications.

Open Source freemium

Easy to use Phone System with World-Class Support

paid $14.0 / Monthly

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)

RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies

Open Source freemium $19.99 / Monthly (All-in-One Phone, Team Messaging, and Video Conferencing.)

Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs

8x8 Cloud Contact Center is a VoIP call center solution.

Connect with your clients everywhere with the help of Freeje. We are offering virtual phone numbers, SMS numbers, fax numbers, toll-free numbers, virtual SIM cards for your profession and private phone calls.

paid $5.0 / Monthly

Clockwork is an Easy Text Message API. An SMS API for Developers. Build powerful apps and include SMS. Signup is free, Try it now.

A new generation of VoIP for your business. Zadarma offers virtual phone numbers in 100+ countries, cloud PBX, and CRM systems.

Open Source freemium

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

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

Next generation cloud communication platform that allows for the easy building of voice, video, and messaging applications.

LINK Mobility is Europe's leading provider within mobile communications, specialising in mobile SMS messaging, digital services and multi-channel conversational communication.

Tropo is a cloud API for voice and messaging.