Skip to content

Sigma Voice: Unleashing the Power of Mass Calling

What Is Mass Calling?

Mass calling is a popular mass messaging technology like email and texting that broadcasts a pre-recorded audio message to a list of your contacts without the need to dial each phone number one by one. The Sigma Voice platform makes it easy to launch call blast campaigns from a computer, tablet or even your smartphone fast.

The Sigma Voice system delivers your audio message within a few minutes to all your contacts. After your contacts answer and say hello, your message will be played. Alternatively, Sigma Voice will play your message to your contact’s answering machine/voicemail recorder after the beep.

Why Use A Mass Calling Service?

When your message must be received in a timely manner, regular mail and email won’t get the job done. Regular mail or snail mail is costly and slow. Email is cheap and fast, but open rates are only about 25% (1 out of 4 people) according to MailChimp.

Sigma Voice offers a web-based mass calling system that allows you to get your pre-recorded audio message to your contacts within minutes. There are no software license fees or phone lines you have to manage.

Also, Sigma Voice provides real-time detailed reports so you can be sure your message was received and heard. You’ll even know which calls were answered by a human and which calls were answered by a machine.

Who Uses Our Online Mass Calling App

Many organizations throughout the US and Canada use Sigma Voice to communicate with their customers, members and employees. Below are a few industries that get a great ROI from running calling campaigns on a weekly, monthly or quarterly basis from our easy-to-use web-based software.

  • Churches & Other Religious Institutions
    • Church service reminders
    • Upcoming events updates
    • Fundraising & donation requests
  • Schools & Universities (Both Public & Private)
    • Emergency alerts
    • Announce upcoming school
    • School holiday reminders
  • Home Services like HVAC, Pest Control & Carpet Cleaning
    • Special offers and coupons
    • Service and maintenance reminders
    • Birthday and holiday wishes
  • Senior Living Communities & Nursing Homes
    • Family members updates
    • Communicate with employees
    • Announce upcoming events
  • Recruiting & Staffing Agencies 
    • Stay connected with candidates
    • Request resume updates
    • Announce job openings

Recommended reading: “How to Use a Voice Broadcasting Dialer for Elevated Outreach

Common Uses

Mass calling isn’t just about numbers; it’s about impactful, widespread communication. Delve into the diverse scenarios and industries where mass calling shines, streamlining processes and bridging communication gaps effortlessly.

Fundraising Campaigns

Harnessing the power of mass calling for fundraising campaigns can significantly boost awareness and participation, ensuring your cause resonates with a wider audience.

Emergency Notifications

In critical situations, time is of the essence. Mass calling facilitates swift dissemination of emergency notifications, ensuring individuals are informed and can take necessary precautions.

Service Reminders

Stay top-of-mind and enhance customer experience by using mass calling to send timely service reminders, ensuring clients never miss out on vital services.

Appointment Reminders

Reduce no-shows and streamline schedules by sending mass appointment reminders, allowing clients or patients to confirm, reschedule, or cancel their slots.

Payment Renewals

Enhance revenue streams and client relations by deploying mass calls for payment renewals, reminding customers of upcoming due dates or expired subscriptions.

Employee Updates

Keep your workforce informed and engaged by broadcasting crucial employee updates or announcements, fostering transparency and inclusivity.

School Closures

Ensure parents, guardians, and staff are promptly informed of unexpected school closures or schedule changes, facilitating swift adjustments and ensuring student safety.

How To Use A Mass Calling Service

Our online automated calling system is very user-friendly and employs industry-standard SSL Encryption for security and privacy.

Once you’ve registered for our free trial, just follow the steps below to set up and launch your first mass phone calling campaign.

  1. Enter the Caller ID of your organization.
  2. Upload 1 or more of your phone lists of call recipients.
  3. Record your voice message by calling our dedicated toll-free recording phone line or by uploading the recording file directly into your account.
  4. Press the “Send Calls” button.

Mass Calling Software Features

Dive into the innovative realm of mass calling with a software crafted for precision and efficiency. Explore the distinctive features that elevate the capabilities of modern-day communication, offering unparalleled advantages for users and listeners alike.

  • Manage Multiple Groups
  • Add/Edit/Delete Contacts
  • Custom Caller ID
  • Answering Machine Detection
  • Retry Busy Phone Numbers
  • Schedule Call Campaigns
  • Opt-Out Functionality
  • Detail Call Reporting

Elevate Communication: The Sigma Voice Mass Calling Advantage

Sigma Voice’s mass calling service stands as a beacon of modern communication, seamlessly merging technology with practicality. With two decades of experience, its platform not only promises outreach but ensures genuine connections. In an age where timely and efficient communication is paramount, Sigma Voice emerges as the trusted partner for organizations and individuals alike, championing clarity, reach, and reliability in every call. Choose Sigma Voice and experience the future of mass communication today.

FAQs about Mass Calling

Q1: What exactly is mass calling?

A1: Mass calling refers to the automated process of sending a pre-recorded voice message to a large group of recipients at once. It streamlines communication by broadcasting a single message to numerous contacts.

Q2: How many individuals can I reach with a single mass call?

A2: The reach can vary depending on the platform and service plan you’ve chosen. However, with premium services like Sigma Voice, you can connect with thousands of individuals simultaneously.

Q3: Are recipients able to respond to mass calls?

A3: Yes, many advanced mass calling systems, including Sigma Voice, offer a custom Caller ID feature that allows recipients to call back, facilitating two-way communication.

Q4: Is mass calling intrusive or considered as SPAM?

A4: Ethical mass calling necessitates prior consent from recipients. Platforms like Sigma Voice stress the importance of broadcasting messages only to those who have opted-in, ensuring communications remain SPAM-free and compliant.

Q5: Can I customize the content of my mass calls?

A5: Absolutely! You can craft and record personalized messages tailored to your audience, ensuring relevance and engagement.

Q6: What’s the delivery speed for mass calls?

A6: Mass calls are typically dispatched almost instantly. The exact speed can vary based on the total number of recipients and the infrastructure of the service provider.

Q7: How does mass calling compare cost-wise to other communication methods?

A7: Mass calling is often more cost-effective than traditional call centers, especially for large-scale outreach. The ROI tends to be favorable, given the wide reach and efficiency of the tool.

Q8: Is it possible to schedule mass calls for future dates?

A8: Yes, sophisticated mass calling platforms, such as Sigma Voice, allow you to pre-set calls for specific dates and times, automating your outreach strategy.

Q9: How can I gauge the success of my mass calling campaign?

A9: Leading mass calling platforms provide detailed analytics, offering insights into call delivery, recipient engagement, and response rates, aiding in evaluating and refining your approach.

Q10: Do I need specialized equipment or software for mass calling?

A10: No. Platforms like Sigma Voice are web-based, enabling you to initiate mass calls from any device with internet connectivity, be it a PC, smartphone, or tablet.

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...