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Inform by Sigma Voice

A 24/7/365 high capacity inbound phone application.

What is Inform?

Inform is an inbound local or toll-free phone number that allows 10's, 100's or even 1000's of concurrent callers to quickly and easily access important information by simply navigating a phone keypad. 


Inform can be a simple information line for critical weather updates.

Inform can be an auto-attendant with a menu of options to connect to specific information or even transfer to a department or person.

Inform can be an advanced branching survey to poll callers on important issues.


Available 24/7/365 all day and night

Recordings can be updated at any time

Use one or more local and/or toll-free phone numbers

Callers can easy navigate Inform by using the keypad

Option to transfer the phone call to an organization call center

Collect feedback with an advanced branching survey

Detailed real-time reports

How does Inform work?

Simply call in to record or upload the audio files you want to play to your callers.

Recordings can be short like 30 seconds or as long as 30 minutes or longers.

Callers can easily navigate the messages with their phone keypad.

Your recording can be updated at any time.

Telephone Town Hall Alternative

Inform has many of the benefits of a telephone town hall without all the stress of a live event.

Each leader has an opportunity to speak and be heard.

Also, recordings can be of conversations with multiple leaders.

The Caller has the option to go directly to the leader or message without waiting around.

There are no real-time technology requirements or staff required to make it go smoothly.

A telephone town hall may last for up to an hour however a large percentage of attendees drop off within the first few minutes especially after waiting for the event to begin.

Alternatively, Inform can be accessed at the Caller's discretion any time of day or night.

We're Seeing Stars

Kristin Taylor profile picture Verified Customer

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!

Ken Doke profile picture Verified Customer

Ken Doke

Nonprofit Organization

I have been using Sigma Voice for a few years now on a number of campaigns. They have always been reliable and competitive. Their customer service is phenomenal. I highly recommend.

Mark Hamilton profile picture Verified Customer

Mark Hamilton

Nonprofit Organization

Sigma Voice exceeded our expectations for our call out needs. When we needed changes made they were happy to do so and performed changes in a timely manner. I highly recommend Sigma Voice.

Emma Otto profile picture Verified Customer

Emma Otto

Retail Store

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.

Haith Johnson profile picture Verified Customer

Haith Johnson

Retail Store

Absolutely LOVE THIS SERVICE!!! I recommend using Sigma Voice for any growing business!! We have got great responds & is a good way to stay in touch with your customers base! Helps us to turn customers to Loyal Customers to VIP Customers!!!

Andrenia Burgis profile picture Verified Customer

Andrenia Burgis

Political Campaign

This is the first time I used this company and am extremely pleased with the excellence in customer service. There was no need large or small that was not met. I highly recommend them!!!

Pedro Hernandez profile picture Verified Customer

Pedro Hernandez

Medical Offices

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

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