NIZU API is a market of application programming interfaces for WhatsApp, VIN Decoding, Trello, Rocket Chat, email etc among others.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
Twilio is described as 'Web-service API that lets you use your existing web languages and skills to build voice and SMS applications. We focus on building a simple, powerful, pay-as-you-go communications platform so that you can focus on what you do best' and is an website in the social & communications category. There are more than 100 alternatives to Twilio, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and Windows apps. The best Twilio alternative is UniStack. It's not free, so if you're looking for a free alternative, you could try Vendel or Sherlock Calls. Other great sites and apps similar to Twilio are Telnyx, Dexatel, Teliqon and Smarter Contact.
NIZU API is a market of application programming interfaces for WhatsApp, VIN Decoding, Trello, Rocket Chat, email etc among others.
engageSPARK enables anyone, anywhere to build and launch SMS and Voice Call messaging, surveying, and decision tree programs to 200+ countries – within minutes. It is a self-service website where any non-technical person can easily, quickly, and cheaply create messaging...



Easy to use for non-technical person
Cheaper because you don't need to code


With Callr, never again suffer the business consequences of forcing your team and partners to stick to an obsolete call scenario hardwired into your communication system. Business teams can easily create advanced AI-powered call scenarios without technical skills, enjoying the...




Globfone is a state-of-the-art Web application that allows you to make free international phone calls, text messages, video calls, and p2p file sharing.



This RESTful API is a modern API that lets you use the message services provided by iP.1 Networks AB via your own applications. Do everything from just sending SMS messages to managing contacts and sending surveys.
Text-Em-All delivers personalized, informational, and emergency text messages and phone calls fast - whether they're going to five people or 50,000.




Bulk SMS provides application-to-person (A2P) messaging services to large and small businesses, public benefit organisations and individuals.


Textedly instantly sends 10-100,000 mass SMS text messages to any mobile phone number. Easily build an opt-in subscriber list. Instantly upload your list of mobile phone number subscribers. Schedule text messages to go out any time you want.




MirrorFly is customizable in-app communication SDKs for businesses to integrate chat, voice, video calling and video conferencing features on their existing web and mobile applications.




Its one the customizable software and one time licence cost.


Receive & send SMS messages, allocate phone numbers, control incoming phone calls, build IVRs, connect calls and create automated outgoing phone calls. Simply Voice, SMS & MMS in one easy API.
Friendly helpful and fast response from support.


Voximplant is a cloud platform for developing real-time communication apps with full control over voice and video. Our cloud application engine provides developers with a way to control every call leg using JavaScript logic.




Vox is JavaScript-based: you upload a JS scenario into a cloud and it has full control over calls. No XML, not client-server communication: JS started at the moment new call arrives. You can even do HTTP requests inside calls, get responce and decide what to do with a call - all in a split second


It's a self-service platform for text and voice campaigns. I can use it without any software coding skills, but it has full Telco integration just like Twilio.