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$1.99 USD per user per month Slybroadcast offers two pricing plans: Pay as you go plan, and monthly subscription plan. Pay as you go messages do not expire and can be used any time. Monthly plan messages offer lower pricing for regular users.



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Save Time. Send Voicemails. Stay Personal.

Slybroadcast Voice Messaging can deliver voice messages, opt-in audio ads and other forms of audio media directly to the mobile phone voice mailboxes of your customers.

  • Customizable Caller ID
  • Extensive real time reporting
  • Broadcast to thousands of clients daily
MobileSphere’s patented Slybroadcast Voice Messaging can deliver voice messages, audio ads and other forms of audio media directly to the mobile phone voice mailboxes of your customers. Our easy to use web interface allows all campaigns to be send out via the web with the click of a button. Real time reporting makes customer follow up instantaneous. ####Simply record a message and upload the list of phone numbers you’d like to reach. Then, set the Caller ID, schedule a day and time and click submit! Your message will be delivered directly to your customer’s voice mailbox.####A report is generated following each campaign, including call status and successful deliveries. Get the instantaneous feedback you need to optimize your marketing efforts. ####Using our patented voice mail technology, your recordings are delivered directly to your client’s voice mailbox. Some of our features include:##- Customizable Caller ID##- Extensive Reporting##- Redial for Failed Numbers##- Campaign Scheduling##- Auto Recharge


  • Optimized for Lightning ExperienceLightning Ready
  • Compatible with Professional, and Enterprise EditionsProfessional & Up
  • Apps, tabs, and objects in this package don't count against org limitsNo Limits

Contents of managed packages don't count against your org's app, tab, and object limits. Contents of unmanaged packages count against these limits, so check your org before installing.Package Contents

  • Custom Objects: 2
  • Custom Applications: 2
  • Custom Tabs: 3

Lightning components are building blocks for Salesforce apps. Use global components to build custom apps with tools like Lightning App Builder and Community Builder.Lightning Components

  • Global: 0
  • App Builder: 0
  • Community Builder: 0


Salesforce Edition
Other System Requirements
No additional system requirements

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Additional Information

Package Name
CampaignUpdate1 / 1.14.0
First Release
Latest Release

Data Sheets

Customization Guides

MobileSphere (Partner Main*)
Boston, MA USA

MobileSphere focuses on providing mobile communications and mobile messaging solutions to enterprises, non-profit organizations, and consumers. Founded in 2003, MobileSphere pioneered the wireless international long distance market with its CellularLD solution, enabling U.S. consumers to place low-cost overseas calls from a mobile phone. Shortly thereafter, MobileSphere began partnering with major universities, enterprises and wireless carriers to develop and launch tailored international calling solutions for mobile subscribers. In 2006, MobileSphere entered the messaging market with Joopz, the industry’s first two-way Web-to-mobile text messaging service enabling interactive, real-time communications from the Web to mobile phones. In 2009, MobileSphere entered the voice messaging market with slydial, a new patent-pending voice messaging solution that enables consumers to connect directly to another person’s mobile voice mail. In 2014, Slybroadcast Voice Messaging was created which allows for one audio messages to be delivered directly to the voice mailbox of thousands of mobile phones with our patented voice mail delivery technology.

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