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Blog Posts

Mass messaging best practices and more.

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Robo-Call Pricing: How Much Does It Cost?

Last Updated: Tue, Sep 13, 2022

With so many different types of robocall pricing, how do you know if you're getting the best deal? Read our guide to help you decide!

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7 Steps to Creating an Effective Automated Phone Survey

Last Updated: Sat, Sep 17, 2022

We've created a step-by-step process on how to perform an effective automated phone survey. Get started today!

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Grow Your Church Faster With A Phone Tree

Last Updated: Thu, Sep 15, 2022

Learn how an easy-to-use and effective church communication system can help increase the size of your Church.

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The Ultimate Guide To Billing Increments

Last Updated: Tue, Sep 13, 2022

Learn how telecom carriers and service providers charge for phone calls.

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How To Increase B2B Email Open Rates 2022

Last Updated: Fri, Sep 16, 2022

Get the most out of your business-to-business email marketing campaigns by following these tips and tricks to increase email open rates.

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How To Increase Nonprofit Email Open Rates 2022

Last Updated: Fri, Sep 16, 2022

In order for your email message to be seen and opened, it must land in the inbox. Check out these suggestions to make the biggest impact with your email marketing campaigns.

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Modernize Your Manual Phone Tree For Free

Last Updated: Tue, Sep 13, 2022

Almost all organizations should have some type of phone tree. The goal of a phone tree is to quickly and easily disperse important information. This can be done via manual or automated outbound phone calls and/or inbound phone calls. Sigma Voice provides easy-to-use inbound and outbound phone tree applications.

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Personalize Automated Calls With Text To Speech (TTS) For Appointment Reminders

Last Updated: Thu, Sep 15, 2022

Personalize each phone call to your contacts using a somewhat natural-sounding computer voice.

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Some 'Pros' & 'Cons' of Ringless Voicemails

Last Updated: Tue, Sep 13, 2022

It has a couple of other names like RVM Drops and Direct To Voicemail. It's an amazing technology. Below are some 'pros' and 'cons' you may want to consider before sending your 1st campaign.

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Answering Machine Detection (AMD) for Voice Broadcasting

Last Updated: Thu, Sep 15, 2022

Sigma Voice offers Answering Machine Detection (AMD) at an accuracy rate of 95% or higher.

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Kristin Taylor

Senior Living

Sigma Voice was so easy to set up. I needed to get an immediate message out to my 60+ family members. It’s affordable, the reports are amazing, and the customer service is beyond what I expected on a Sunday afternoon. Highly recommended!

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Pedro Hernandez

Medical Offices

This service is fantastic. Setting up automated calls is super easy and affordable. I highly recommend it.

Emma Otto profile picture Verified Customer

Emma Otto

Retail Stores

We have used SigmaVoice for our business for a few years now, and it has been a very good experience. The website is simple, straightforward, and easy to navigate. Customer service is excellent; professional and prompt.

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