Call or text all your customers, employees and members real fast
Call or text all your customers, employees and members real fast
Sigma Voice
Get started for free. No credit card required.
1,000's of organizations trust Sigma Voice
Manually calling your customers one-at-a-time can be very costly and time consuming. When it's important to get an urgent message to all your customers fast, voice broadcasting delivers your pre-recorded telephone message to 100s or 1,000s of your customers in a very short amount of time at a fraction of the cost. Automated calls, like manual calls, are answered by a human or a machine.
Learn more about Automated CallingYour organization phone number is displayed to your contacts so that they know who is calling.
Call our dedicated recording line, upload your audio file or use our text-to-speech voice at no extra cost.
Quickly import your contacts into your account. Duplicate phone numbers will be removed.
Easily add phone numbers to your block list. Before every call broadcast, do not call requests are removed everytime.
Your calls can be sent right away or scheduled for a future date & time. 100 calls can be sent within 10 minutes or less.
The real-time reporting and PDF report shows which calls were answered by a human and which calls were answered by a machine.
Texting your customers one-by-one by copying and pasting the same text message over and over again can be monotonous and take hours. Alternatively, a text broadcast delivers your text message directly to 100s or 1,000s of your customers mobile phones within a few minutes.
Learn more about Mass TextingYour texts will be sent from your dedicated local or toll free Sigma Voice 10 digit phone number.
Your texts can be personalized, include emojis 😊 and images 🖼️. Receive replies and reply to replies and so on.
Quickly import your contacts into your account. Duplicate phone numbers will be removed.
Easily add phone numbers to your block list. Before every text broadcast, do not text requests are removed everytime.
Your texts can be sent right away or scheduled for a future date & time. 100 texts can be sent within 10 minutes or less.
In addition to real-time reporting, a PDF report that shows the result of each text message.
Here's what makes Sigma Voice the smarter choice.
Setting up a call or text broadcast is so easy that you'll feel like a pro within just a few minutes.
Just sit back and watch as your calls and texts are sent out very quickly to all your contacts.
You'll see the summary report as well as a detailed report that shows who got what & when.
We're happy to help anyway we can day or night even on weekends and holidays.
Sigma Voice offers several low cost pricing options. Choose 'Pay As You Go' for only 6 cents per message or get an even lower rate with a monthly package.
Tons of features are included free like answering machine detection, real-time reporting, scheduling broadcasts, text to speech and more.
Also, knowlegable & friendly phone, email and chat support are included.
Learn more about Pricing
Sigma Voice helps several industries like home services, senior living, recruiting & staffing and associations & unions generate more revenue from their existing relationships.
Sigma Voice is an excellent customer retention strategy for home services companies that offer carpet cleaning, hvac, pest control and plumbing services. It's very costly to acquire new customers, so it makes sense to keep the ones you've already earned. Email newsletter open rates are only about 25%. So the other 75% of your customers may be scrolling past your email specials for service. A Sigma Voice voice broadcasting press 1 campaign to book appointments can generate a 400% ROI for your business.
Senior living companies like nursing homes and assisted living facilities use Sigma Voice mass texting important informational updates to family members and staff members. Ongoing communication with families can help stabilize and increase census. In addition, employee communication from executive directors and other company leaders can decrease employee turnover.
Sigma Voice is the perfect solution to use when a client needs several positions filled by tomorrow. Simply record your message and send your mass calling campaign to all your qualified candidates within a few minutes to see who is available. Staffing and recruiting companies use automated calling and mass texting to fill job orders, confirm candidate availability, update contact lists, inform candidates about important updates and send reminders to submit timesheets.
Nonprofits like Churches and schools can quickly and easily contact donors and volunteers with our easy to use phone tree system to increase donations and engagement. Better communication means more informed members which can increase attendance at events, fundraisers and volunteer opportunities. It's easy to send important announcements, welcome new members, keep members informed, send emergency alerts and gather feedback with a phone survey.
Verified Customer
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!
Verified Customer
This service is fantastic. Setting up automated calls is super easy and affordable. I highly recommend it.
Verified Customer
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.
Some frequently asked questions.
Sigma Voice is a telecom service provider offering automated phone calling, mass texting, call tracking and interactive voice response hosting services.
The Pay As You Go plan offers automated calls and text messages for 6 cents. Monthly plans offer discounted rates.
For a call broadcast, specify your Caller ID, upload your contacts, record your audio message then schedule your calls.
For a text broadcast, select a phone number (local or toll-free), upload your contacts, type up your text message then schedule your texts.
The setup time is about 5 to 15 minutes.
Our system includes a phone number formatter that works with any 10 digit phone number. The standard is (XXX) XXX-XXXX. Before each call or text broadcast, any duplicate phone numbers will be removed as well.
You can sign up for free with your organization's email address.
Sigma Voice accepts multiple forms of payment exclusively through PayPal.
Sigma Voice is flexible. There are no contracts and no commitments. You can easily cancel your account online in two clicks. There are no cancellation fees. You can start or stop your account anytime.
It's easy! Ask them to enter your name as the referral source when they sign up for their free trial.
Also, if/when your referral becomes a paying customer, Sigma Voice will send you a $25 referral bonus!
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!
We've created a step-by-step process on how to perform an effective automated phone survey. Get started today!
Learn how an easy-to-use and effective church communication system can help increase the size of your Church.