Sigma Voice | 20+ Years of Trusted Voice & SMS Solutions

Empowering Communication Since 2004

Our Story, Your Success

Sigma Voice has been a trusted leader in mass communication for over two decades. From automated calls to SMS broadcasting, our mission is to make outreach simpler, faster, and more impactful. Discover the story behind Sigma Voice and our commitment to helping you connect with your audience.

About Sigma Voice

Since 2004, Sigma Voice has been a trusted provider of IVR solutions, SMS broadcasting, voice broadcasting, and telecom auditing. Our services help businesses automate communication, improve efficiency, and enhance customer engagement. Based in Carlsbad, California, we serve businesses across the U.S. and Canada with secure, reliable, and scalable solutions for voice and messaging automation.

Our Mission

At Sigma Voice, our mission is to empower businesses with reliable, user-friendly, and cost-effective communication tools. We believe that seamless communication is essential for success, and we provide solutions that help businesses connect with customers, employees, and members quickly and efficiently.

1.Empower Businesses

Provide reliable, user-friendly, and cost-effective communication tools that enable businesses to operate more efficiently and improve customer engagement. Our solutions are designed to reduce manual effort, minimize operational costs, and give businesses complete control over their communication strategies. Whether it’s automating customer interactions, reducing call center dependency, or enhancing outbound messaging, Sigma Voice ensures businesses have the tools they need to thrive in a fast-paced, digital world.

2.Ensure Seamless Communication

Help businesses stay connected with customers, employees, and members by providing scalable, multi-channel communication solutions. In today’s world, effective communication is more than just sending emails—it requires reaching the right audience at the right time through the most effective channels. Our IVR, SMS broadcasting, and mass calling services help organizations deliver real-time messages, reduce response times, and ensure important information is never missed.

3.Enhance Efficiency

Automate processes to improve response times and streamline interactions, reducing the need for manual intervention. Our advanced IVR systems allow customers to access information, make payments, and connect with the right department without waiting on hold. SMS and voice broadcasting services enable businesses to reach large audiences instantly, eliminating delays caused by traditional communication methods. By automating key interactions, businesses can focus on higher-value tasks while ensuring smooth and consistent customer experiences.

4.Deliver Scalable Solutions

Offer flexible, high-performance IVR and messaging systems for businesses of all sizes, from small startups to large enterprises. Our solutions are designed to scale with your business, allowing you to expand your communication capabilities as your needs grow. Whether you need to handle increasing call volumes, send bulk notifications, or optimize telecom expenses, Sigma Voice provides a robust platform that adapts to your evolving requirements without compromising reliability or performance.

What We Offer

Our suite of services is designed to enhance business communication through automation and smart technology, enabling organizations to streamline interactions, improve efficiency, and reduce operational costs. Whether you need an appointment reminder service to reduce no-shows, a phone tree for emergency notifications, or telecom auditing to optimize phone expenses, Sigma Voice provides the tools you need for smarter communication. By leveraging advanced IVR, SMS, and voice broadcasting solutions, businesses can automate routine tasks, minimize human error, and ensure that critical messages reach their intended recipients without delay. Whether it’s managing high call volumes, sending real-time alerts, or analyzing telecom expenses, our innovative communication tools help businesses stay connected with customers, employees, and stakeholders in a fast-paced, digital world.


IVR Solutions

Automate inbound and outbound calls, allowing customers to self-serve, check account details, make payments, and route calls efficiently. Businesses can use IVR to handle high call volumes, reduce wait times, and improve customer satisfaction by ensuring that callers reach the right department without the need for a live agent. Additionally, IVR can provide 24/7 automated assistance for common inquiries, freeing up valuable resources for more complex customer needs. Organizations can also leverage IVR surveys to collect real-time customer feedback, conduct polls, and enhance data-driven decision-making.


SMS Broadcasting

Deliver instant text messages for appointment reminders, promotions, and emergency alerts with high open rates. SMS broadcasting allows businesses to reach customers quickly and effectively, ensuring that time-sensitive information is read almost immediately. With an average open rate of 98%, text messaging is one of the most reliable ways to communicate important updates, whether it's a last-minute schedule change, limited-time offer, or urgent safety alert.


Voice Broadcasting

Send pre-recorded voice messages to customers and employees for urgent notifications, service updates, or marketing campaigns. Voice broadcasting enables businesses and organizations to deliver messages at scale without manual effort, making it ideal for sending billing reminders, emergency alerts, political campaign outreach, or general customer engagement. By leveraging voice automation, companies can ensure their messages are clearly heard and acted upon, improving response rates and customer engagement.


Telecom Auditing

Analyze telecom expenses, identify billing errors, and reduce unnecessary costs to optimize your communication budget. Many businesses unknowingly overpay for phone and internet services due to hidden fees, outdated plans, or incorrect billing. Our telecom auditing service helps uncover these inefficiencies, ensuring that companies only pay for what they need. By negotiating better rates and eliminating wasteful expenses, businesses can achieve significant cost savings while improving overall communication efficiency.

Our Core Values

At Sigma Voice, our core values guide every decision we make to ensure the best experience for our clients.


Customer-Centric Approach

We focus on delivering solutions that meet our clients' needs by providing intuitive, reliable, and scalable communication tools.


Integrity

Transparency and honesty are at the heart of our business. We are committed to ethical practices, clear communication, and long-term partnerships built on trust.


Innovation

We continuously improve our technology to stay ahead in communication automation. Our team is dedicated to developing smarter, more efficient ways to connect businesses with their customers.


Reliability

Our systems are built for high availability, ensuring your messages always reach their destination without delays or failures.


Compliance & Security

We strictly adhere to TCPA, FCC regulations, and CTIA best practices to keep your communications secure. Data protection, encryption, and compliance are our top priorities.


Exceptional Support

Our U.S.-based support team is available 24/7 to provide expert guidance, troubleshooting, and onboarding assistance, ensuring your business communication runs smoothly.

Compliance & Security

Sigma Voice prioritizes data security and compliance with all industry regulations. We follow TCPA, FCC, and CTIA best practices to ensure our voice and messaging services are used responsibly and effectively.


End-to-End Encryption

All data transmitted through our platform is secured with industry-leading encryption protocols, ensuring that sensitive information remains protected from unauthorized access. Our encryption standards meet the highest security requirements, keeping your business communications safe.


Secure, U.S.-Based Data Centers

Our infrastructure is hosted in highly secure, geographically distributed data centers within the United States. These facilities undergo regular security audits, compliance checks, and real-time monitoring to ensure optimal protection against cyber threats, unauthorized access, and downtime.


Strict Privacy Policies

We are committed to maintaining the highest level of data privacy. Our policies ensure that customer information is never shared, sold, or accessed by unauthorized parties. We comply with all relevant privacy laws, including TCPA, FCC regulations, and CTIA best practices, to safeguard your business and customer data.

24/7 Support

Our dedicated U.S.-based support team is available 24/7 to help with setup, troubleshooting, and optimization.


Comprehensive Online Resources & Documentation

Gain access to a wealth of self-service materials, including step-by-step guides, FAQs, and best practices. Our extensive knowledge base ensures that you have all the information needed to maximize the effectiveness of our IVR, SMS, and voice broadcasting solutions.


Personalized Onboarding & Training

Our team provides hands-on guidance to help you set up and optimize your communication tools. Whether you need one-on-one training, group sessions, or custom implementation assistance, we ensure that you and your team are fully equipped to use our platform with confidence.


Ongoing Account Management & Strategy

We go beyond just providing a service—we partner with you for long-term success. Our dedicated account managers work with you to optimize usage, enhance efficiency, and develop a strategy that aligns with your business goals. We proactively analyze performance data to recommend improvements and ensure you're getting the most value from our solutions.

Need assistance? Contact our support team anytime.

Frequently Asked Questions

A1: Sigma Voice is a leading provider of communication automation solutions, specializing in IVR systems, SMS broadcasting, voice broadcasting, and telecom auditing. Our solutions help businesses streamline communication, automate customer interactions, and enhance engagement.

A2: Our services automate repetitive tasks such as customer notifications, appointment reminders, billing alerts, and emergency messages. By leveraging IVR, SMS, and voice broadcasting, businesses can improve efficiency, reduce operational costs, and ensure messages reach their audience instantly.

A3: Sigma Voice serves a wide range of industries, including healthcare, education, financial services, retail, logistics, and government organizations. Our solutions help businesses automate communication, enhance customer service, and improve operational workflows.

A4: We prioritize security and compliance, offering end-to-end encryption, secure U.S.-based data centers, and adherence to TCPA, FCC, and CTIA regulations. Our high-availability infrastructure ensures fast, reliable communication with minimal downtime.

A5: Our IVR system automates inbound and outbound calls, allowing customers to self-serve, check account details, make payments, and connect with the right department. This reduces wait times and improves customer satisfaction.

A6: Unlike generic solutions, Sigma Voice is built for businesses that require high-quality, U.S.-based customer support and reliable automation tools. Our services are designed for efficiency, scalability, and compliance.

A7: Integration is simple! Our platform allows you to upload contact lists, create custom messages, schedule automated calls or texts, and track results through detailed reporting.

A8: Yes! We provide 24/7 support, personalized onboarding, and extensive documentation to ensure you get the most out of our services.

A9: Pricing depends on usage and selected features. We offer flexible plans, including pay-per-use and subscription-based options. Contact us for a custom quote tailored to your needs.

A10: Getting started is easy! Contact our team for a consultation, set up your account, and start automating your communication today.

What Sigma Voice 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.

10 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...

11 months ago

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

1 year ago

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

1 year ago

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

4 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...

Trusted By These Companies

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Globe Life

Globe Life is a leading insurance provider known for its trusted coverage and excellent customer service.

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Harvard University

Harvard University, one of the world's most prestigious institutions, trusted our solutions for communication excellence.

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Sears

Sears has relied on innovative solutions to improve its customer outreach and retail operations.

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United Steelworkers

The largest industrial union in North America trusts us for seamless communication solutions.

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UNITE HERE

UNITE HERE connects workers across the U.S. with our dependable communication systems.

American Red Cross Logo
American Red Cross

The American Red Cross depends on us to deliver messages during critical missions and emergencies.

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Experience the Benefits of Sigma Voice

Experience the benefits of Sigma Voice's advanced communication solutions, including IVR, SMS broadcasting, voice broadcasting, and telecom auditing. Sign up today to enhance your customer interactions, streamline your business processes, and optimize your telecom expenses with expert auditing services.

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