Call or text all your customers, employees and members real fast
Call or text all your customers, employees and members real fast
Pricing
The 6¢ rate for phone calls is based on a 25-30 second connected phone call which is the average call duration. Additional charges apply for longer phone calls. There's no charge for calls that do not connect.
The 6¢ rate for text message is based on a 160 character message. Emojis can be included. Additional charges apply for including images or videos. There's no charge for incoming text messages.
Account
No account random fees. Pay as you call or text. Your balance doesn't 'expire'. Cancel anytime.
There's never any set up fees or 'account' fees. Only pay when you actually send out calls or texts. That's how it should be.
'Pay As You Go' means you simply add funds to your account when you need to send a call or text broadcast. It's that simple.
The funds you add don't automatically disappear one day. When you're ready, your account balance will be there.
If you no longer need our services, that's ok. There's no commitment so you can cancel anytime. We'll be here if you need us again.
Payments
Sigma Voice accepts all major forms of payment through PayPal. (You don't need a PayPal account to pay.) Payments are automatically added within a few minutes 24/7/365.
Some frequently asked questions.
Yes! Sigma Voice offers a free trial of the calling service only. In order to qualify, please register using a company email address like name@organization.com.
You can call 1,000 contacts for about $50 in about 10 minutes. That's about 100 calls per minute! This example is based on a 30 second voice recording, which is an average recording length for an automated phone call. This is based on 10 cents per minute. Small call broadcasts may incur a surcharge fee or minimum fee.
Yes. This is especially useful for organizations with multiple locations. Simply add each Caller ID one time then it\'s available to be used in a call broadcast.
Your recording can be as long as you want. Be sure to record in a quiet room to make sure recording is as clear as possible.
Sigma Voice accepts many popular formats like Microsoft Excel, CSV and TXT. Each phone number should consist of 10 digits. Parantheses, dashes and periods or ok. Also, duplicate phone numbers will be automatically removed.
Sigma Voice accepts multiple forms of payment exclusively through PayPal.
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.
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