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Sigma Voice for Senior Living

Call all your residents or family members with important announcements and updates fast. It costs less than $5 to call 100 people!


Sigma Voice saves you time with automated phone calls.

  • Share information with family members about upcoming events
  • Communicate your current visitation protocols
  • Let your residents know the activity schedule for the day
  • Send birthday and holiday greetings
  • And more!

Top 3 Broadcast Messaging Channels

Call, email and sms are the top 3 channels used quickly communicate with a large group of people fast.

Nowadays, individuals are accustomed receiving all 3 types of automated messages from organizations they have a relationship with.

Set Up <15 Minutes <15 Minutes <15 Minutes
Message Format Audio Recording Text/HTML Text/Link
Message Length Up to 5 minutes Unlimited 160 Characters
Urgency High Low Medium
When 9am to 9pm Any Time 9am to 9pm
Delivery Rate High Medium to High Medium to High
Open Rate High Low to Medium High
Opt Out Yes Yes Yes
Reply Call Caller ID Reply to Email/Call Rely to Text/Call
Pricing Per Minute Per Email Per SMS
Cost/1000 $50 $10 $50

In today's competitive environment, each channel can be used on a regular basis to increase revenue, decrease expenses and/or increase efficiency.

Call Broadcast

Just like email broadcasting or sms broadcasting, there are a few things to know about call broadcasting.

Caller ID

This is just the 10 digit phone number that shows on the Caller ID Display. Also, the Caller Name registered with the Local Exchange Carrier may be displayed as well.

This is very important your contacts will be able to see who is calling.


Simply call our dedicated toll free phone number to record your message or upload your recording file from your device into your Sigma Voice account.

Note: Include a clear opt out statement within your recording. "To be removed from our notification list, simply call back and you will be added to our do not call list immediately."

Most recordings are around 30 seconds long but your recording can be up to 5 minutes in length.

Phone List

Your phone lists are YOUR phone lists. Sigma Voice does not share or sell customer information. Review our privacy policy for more information.

File Format

Your phone list can be in any of these popular file formats: Microsoft Excel (.xls or .xlsx), Comma-Separated Values (.csv) or Text (.txt).

Phone Number Format

A valid phone number must be 10 digits. If your phone numbers have parentheses and hypens or even a leading 1, that's ok.

Duplicate Phone Numbers

Our system automatically checks for and removes duplicate phone numbers.

This is done so that your contact is only called 1 time per call broadcast.

Additional Contact Fields

In additon to the phone number column, your phone list can also contain a first name and a last name columns as well.

These data fields will be included in your call broadcast report for easy tracking.

Do Not Call List

If you have a list of phone numbers you want to make 100% sure you do not call, this do not call list can be uploaded into your do not call list.


Most of your phone calls will be answered by a human or a machine. A small percentage will be busy or no answer.


Your contact's phone is ringing.

She looks at the Caller ID display and recognizes your phone number.

She answers and says "Hello?"

Almost immediately, your recording will start playing.


So your contact is not available.

Don't worry! After the answering machine greeting plays and of course the famous BEEP, your recording will play.

All the while, the answering machine will record your important message.

Sometime later, your contact will play her messages and listen to your recording.


The Call Broadcast Report is available in your account on a real-time basis. It is also emailed to you upon completion of the call broadcast. The columns are below.

Date First Last Phone Disposition Time
2021-12-08 11:00am John Doe NPA-NXX-XXXX Human 0.5
2021-12-08 11:00am Mary Moe NPA-NXX-XXXX Machine 0.7
2021-12-08 11:00am July Dooley NPA-NXX-XXXX No Answer 0.0


How much does it cost?

It costs less than $5 to call 100 people.

How fast are the calls dialed?

Sigma Voice can dial 10 to 50 calls per minute. So 100 calls can be completed within just a few minutes.

How long does it take to set up a call broadcast?

It only takes a few minutes. Just record your message and click a couple of buttons and your call broadcast will be set up.

How do I record the audio message?

Just call our toll free dedicated recording.

Will my contacts know who is calling them?

Yes! Your company phone number will be clearly displayed as the Caller ID. (Your company name may also appear as well.)

How do we upload our contacts database?

Simply log in to your Sigma Voice account and upload the file directly. The system supports common file formats like CSV, TXT, XLS, XLXS etc.

Will my contacts database be safe?

Sigma Voice takes your privacy very seriously. We have implemented industry standard security and encryption protocols. Also, Sigma Voice does not sell, rent or provide phone lists of any kind.

Thanks for all your help! I'll do this again for re-election! Thanks again!

Political Campaign Director

We made the right choice with Sigma Voice. Thank you very much.

Residential Heating & Air Company

Knowledgeable & responsive staff at the ready with quality support.

School District Administrator

Being able to contact clients before visiting their home...now it takes 5 minutes.

Commercial Landscaping Service

Try Sigma Voice free!

No credit card required. Call 200 people today.