Top 11 Open-Source Alternatives to UltraSMSScript

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UltraSMSScript

UltraSMSScript is a business text messaging & SMS marketing software platform. Pay a 1-TIME fee for the software or have us host it for you with our monthly hosted plans! Start your own white label SaaS SMS Marketing business.

Product categories

APIs App Templates Business Text Messaging Chat SDK Cloud Communications Communication Communications SDK Group Chat & Notifications Instant Messaging Messaging SMS Marketing Telecommunications

Summary

The top open-source alternatives to UltraSMSScript are SMS Gateway Hub, Twilio, and WhatsApp Web. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

SMS Gateway Hub Landing Page
1

SMS Gateway Hub

Leading Bulk SMS service provider offers transactional & promotional bulk SMS solutions to enterprises via powerful & robust API.
Pricing:
- Open Source
- Freemium
- Free Trial
#SMS Marketing #Email Marketing #Business Text Messaging
Twilio Landing Page
2

Twilio

Brings voice and messaging to your web and mobile applications.
Pricing:
- Open Source
#Communication #Cloud Communications #Customer Engagement
WhatsApp Web Landing Page
3

WhatsApp Web

A WhatsApp client for web
Pricing:
- Open Source
#Communication #Messaging #Group Chat & Notifications 180 social mentions
ClickSend Landing Page
4

ClickSend

ClickSend builds communication software and tools for businesses. We offer SMS, MMS, Voice, Email, Online Mail and even Fax. All accessed via our Dashboard, app, flexible API or integrations.
Pricing:
- Open Source
- Free Trial
#SMS Marketing #Business Text Messaging #Voice
SignalWire Landing Page
5

SignalWire

A next-generation communications API and collaboration platform. Powered by a global elastic cloud network featuring APIs for video, voice, messaging, and collaboration products like SignalWire Work, SignalWire Events, and more.
Pricing:
- Open Source
- Paid
- Free Trial
#Telecommunications #Web And Video Conferencing #Video Conferencing 3 social mentions
CoyIM Landing Page
6

CoyIM

CoyIM is a safe and secure chat client.
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Messaging 2 social mentions
GuniSMS Landing Page
7

GuniSMS

Fastest & Affordable SMS Marketing Solutions
Pricing:
- Open Source
- Freemium
- Free Trial
- AU$16.0 / Monthly
#Business Text Messaging #SMS Marketing #Sms Gateway
MidwayTel Landing Page
8

MidwayTel

Midwaytel.com offer the best calling rates for India and Pakistan from USA, Canada, Norway, United Kingdom etc. Visit to see our low cost calling plans.
Pricing:
- Open Source
- Freemium
- Free Trial
#Telecommunications #Internet Calls #SMS Marketing
Dino Landing Page
9

Dino

Dino is a modern open-source chat client for the desktop.
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Messaging 20 social mentions
iOS App Templates Landing Page
10

iOS App Templates

Functional iOS app templates and UI Kits, written in Swift, to speed up your mobile app development. Free starter kits & projects to make iOS apps in Xcode.
Pricing:
- Open Source
#App Templates #iOS App Templates #Web App 4 social mentions
TextBelt Landing Page
11

TextBelt

Send text messages to any phone via Terminal!
Pricing:
- Open Source
#Communication #SMS Marketing #Text Messaging 9 social mentions