Skip to content

How to Reach Your Audience Quickly with Call Blast from Sigma Voice


In today’s fast-paced world, businesses need to communicate with their customers quickly and effectively. One of the most efficient ways to do this is through a call blast, a mass communication tool that allows businesses to send a pre-recorded message to a large number of recipients simultaneously. Sigma Voice’s call blast service offers a user-friendly platform with advanced features like custom caller ID, answering machine detection, and speed of call delivery. In this article, we’ve explored the benefits of using call blast and how to send one with Sigma Voice. Additionally, we’ve answered some commonly asked questions to help you better understand this powerful communication tool. Whether you’re looking to send an important message or promote your business, Sigma Voice’s call blast feature can help you reach your audience quickly and effectively.

Benefits of Using Call Blast

There are several benefits to using call blast as a communication tool. Here are some of the most significant advantages:

High Delivery Rate: Unlike emails and text messages that often end up in spam folders, call blasts ensure that your message is heard loud and clear.

Quick and Efficient: Call blasts are a fast and efficient way to communicate with a large audience. You can send a pre-recorded message to hundreds or thousands of people at once.

Cost-Effective: Call blasts are an affordable way to communicate with a large audience. You can save money on postage and printing costs by sending a voice message instead.

Easy to Use: Call blasts are easy to create and send. With Sigma Voice’s user-friendly platform, you can quickly upload your audio file, select your contact list, and hit send.

How to Send a Call Blast with Sigma Voice

Sending a call blast with Sigma Voice is simple and straightforward. Here’s a step-by-step guide:

Step 1: Create Your Message

The first step is to create your message. You can upload your own audio file or use Sigma Voice’s text-to-speech feature to generate the message for you.

Step 2: Choose Your Contact List

Once your message is ready, you need to select your contact list. You can upload a CSV file or manually enter the phone numbers of your recipients. Use our free phone number formatter to ensure your phone numbers into the standardized NANP format.

Step 3: Schedule Your Call Blast

After selecting your contact list, you can schedule your call blast for a specific date and time. This ensures that your message is delivered when your audience is most likely to be available.

Step 4: Customization

Sigma Voice’s call blast features allow you to customize your message further. You can set a custom caller ID, detect answering machines, and control the speed of call delivery.

Step 5: Send Your Call Blast

The final step is to send your call blast. Simply click on the “send” button, and Sigma Voice will take care of the rest.

Recording Options

Sigma Voice’s call blast platform offers several recording options. You can upload your own audio file, record your message by phone, or use Sigma Voice’s text-to-speech feature to generate the message for you. This allows you to tailor your message to your audience and make it as personal or professional as you’d like.

Avoid Spam Filters

Emails and text messages often get filtered by spam algorithms, but call blasts ensure that your message is heard loud and clear. With Sigma Voice’s call blast feature, you can reach your audience quickly and directly without worrying about messages getting lost in spam folders.

Free Trial

If you’re interested in trying out Sigma Voice’s call blast feature, we offer a free trial. Sign up today and see how easy it is to reach your audience quickly and effectively.

What Our Clients Say

Read what our satisfied customers have to say about Sigma Voice. Discover how our advanced communication solutions have transformed their business operations and customer interactions.

2 months ago

Tom was awesome! He spent time on the phone helping me get set up. Great intro by Tom to my new voice blast service! Wish I c...



3 months ago

Sigma was very helpful in our company meeting a call documentation requirement for a Federal regulation. Tom gave us great se...

4 months ago

Sigma Voice has allowed our organization to disseminate information quickly, thoroughly and to a wide audience. The software ...

8 months ago

This is the first time I used this company and am extremely pleased with the excellence in customer service. There was no nee...

3 years ago

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

4 years ago

Sigma Voice was so easy to set up. I needed to get an immediate message out to my 60+ family members. I sent a sign up messag...