Top 15 One Call Now Alternative and Similar Softwares | Dec 2020

One Call Now helps thousands of schools, businesses, churches, and organizations across the country improve and simplify their group’s communications— sending voice, text and email messages to thousands of members simultaneously. It's an automated notification system that provides emergency and routine phone, text, email or app group messaging for any size or type of group/organization.

1. Alert Cascade

Alert Cascade Alert Cascade Ltd specialises in providing resilient, UK based, mass communication services. Our scalable cloud based solutions are used by organisations of all sizes to communicate vital information in seconds - whether you're a business that needs to let their staff know about a business continuity disruption, a company who......

2. Monitoshi

Monitoshi Free Website Monitoring. Be notified when your site is down.+ no UI, we send an email when your site is down+ host it yourself and for free on OpenShift+ monitor as many URLs as you want+ this is free and open source software+ host it yourself or use our instance+......

3. WhatsBroadcast

WhatsBroadcast Meet the leading service provider for WhatsApp newsletter marketing. Our service tool provides you with the best messaging gateway and innovative chatbots.......

4. WhatsATool

WhatsATool Efficient messenger solution for marketing and customer serviceThe revolution of the messenger services such as WhatsApp and Telegram is in full swing. Over WhatsApp alone, 44.4 million messages are sent per minute worldwide. In Austria, Germany and many other countries, WhatsApp is installed on more than three quarters of all......

5. TABLE

TABLE TABLE is a place for creatives to connect, communicate, collaborate, and get their work discovered. With just a few clicks, you can initiate private or public chats to coordinate projects, host groups, post opportunities, complete tasks, or simply talk and brainstorm with other like-minded individuals.Now you can always stay connected,......

6. Prowly

Prowly Prowly is a set of PR software tools designed to help you build audiences around companies, brands and people. Our intuitive PR tools make it easier to manage media relations, create great content and pitch your stories to relevant audiences. No matter whether you’re a freelancer or a big agency,......

7. KnownOutage

KnownOutage Leave the user communication chores to us. You'll resolve issues faster and have more satisfied users.KnownOutage is web-based, and hosted on your own server (linux & mysql). Easy to configure and manage, KnownOutage will help you streamline communications with your users. Next time there is an issue or outage, you'll......

8. Briar

Briar Briar is a messaging app designed for activists, journalists, and anyone else who needs a safe, easy and robust way to communicate. Unlike traditional messaging tools such as email, Twitter or Telegram, Briar doesn't rely on a central server - messages are synchronized directly between the users' devices. If the......

9. GroupAhead

GroupAhead GroupAhead increases member engagement by enabling member-based organizations to create their own dedicated smartphone apps. The easy-to-use, single-purpose app focuses solely on connecting an organization's members. Member involvement and event attendance goes up; plus, push notifications cut through the noise of email and Facebook, helping communications get seen.Key features in......

10. Sideline

Sideline Add a free work number to your smartphone with Sideline. Just download the app, choose your number, and you get a second number that works just like your first. It’s as simple as that.Unlike “cloud-based,” “VoIP,” or “virtual” phone systems, Sideline works with your existing carrier network to provide the......

11. Never-Forget.me

Never-Forget.me Never-Forget.me is a delayed messaging service allowing you to compose email messages that remain unsent as long as you click a link, at a recurring interval you specify, to continue to postpone the sending of your message.Why is this useful?Well, you can use Never-Forget.me to hold a message that can......

12. iSpammer

iSpammer The best Spamming device for any apple product, this can spam up to 10,000 messages in 20 minutes. This is for good use of testing but you may use it at will.......

13. Groupapp

Groupapp GroupApp allows you to create and join private groups. GroupApp is the simple, private and secure way to connect and communicate with people in all the groups you belong to, in one easy to use app. And it's free!Only people who have the secure group code & password are able......

14. Emergency Siren Sound Ringtone

Emergency Siren Sound Ringtone Collection of Siren from the World!Truck, Ambulance, Fire, Tornado and many more!You can set Siren as Ringtone or Notification!......

15. GO Blue Messenger (GBM)

GO Blue Messenger (GBM) GO Blue Messenger is a messaging app with a focus on speed and security. It’s super-fast, simple, secure and free.FEATURESCheck your 4g by sending files in GB.Chat background -- Get awesome chat background in settings.Unlimited people in a group.Invite as many friends u can to our indian messenging app GBM.In......