Press 1
Campaign & Dialer
Easily live transfer leads, incoming calls, and use our autodialer while saving your business time and money with our programmable press 1 campaign service API.
- Easy to Integrate
- Highly Competitive Pricing
- Secure & Reliable Press 1 Dialer

What are Press 1 Voice Campaigns?
Imagine with us for a second: You get a call from your favorite restaurant telling you about an upcoming holiday special. If you’ve ever gotten a call like that — 1 for English, to change your appointment, to get a limited time coupon—you already know what a voice broadcasting press 1 voice campaign is! Press 1 to continue and hear more about how to book a reservation.
Press 1 voice campaigns are calling campaigns where people press the number 1 on their phones to interact with the campaign. By pressing a digit, people can take advantage of the offer, transfer their call to a live agent, or leave a message for the business that sent out the campaign.
Powerful Press 1 Voice Features
Esendex's voice broadcast API comes packed with press 1 services and many more incredible features that will help advertise your products and services nationally.

Interactive Voice Response
Build manageable call flows that deliver incoming calls to the correct department and representative without issue.
Learn More
Answering Machine Detection
Our voice broadcaster can determine if a human, fax, or answering machine picks up outgoing calls from your business.
Learn More
Text-To-Speech
Transform your text messages into an automated voice call in multiple voices and languages to send to customers.
Learn More
Press 1 Voice Campaign
Enable callers to enter numbers on their devices that either collect information or route calls to different departments.
Learn More
Outbound Conference API
Our voice message broadcaster connects calls to a conference & communicates with multiple people at once.

Multichannel Communication
Our automated voice broadcasting service can send mass phone calls & bulk SMS to your entire contact list.

Real-Time Reports
Our phone broadcasting API provides detailed reports of calls back to your database for analysis, optimization, & call tracking.

Mobile & Landline Calls
Easily broadcast voice messages directly to customers using mobile and digital landline devices to reach everyone.

Call Quality Monitoring
Gauge mass call conversations between customers and staff to improve customer service and other business systems.
Why Choose Esendex’s Press 1 Voice Campaign Service?
Our press 1 dialer, transfer, & broadcasting services are reliable, flexible, & adaptable to your unique marketing & communication needs plus, so much more.
Affordable
We offer transaction-based pricing so that you never pay for more than you need. There are no hidden fees, no long-term commitments, and no contracts. Interested in learning just how affordable voice campaigns can be? Read about pricing.
Customizable
No two companies are precisely the same, which is why we offer customizable plans. Create a plan that’s unique to you, with features including international coverage, volume-based discounts, and more.

Simple Press 1 Campaign Documentation
Our press 1 voice campaign API documentation is easy to understand and implement into your applications or website. You can easily connect to our telephony AMD detection API using any programming language.
- Uncomplicated Press 1 API References
- Code in Multiple Programming Languages
- Detailed FAQ Section to Answer Questions
- Get Technical Support for Any Issues
How Press 1 Campaigns Work
Press 1 voice campaigns work by using an IVR phone system (interactive voice response). IVR is an over-the-phone menu system that prompts you to select certain digits based on a preset menu. Together, IVR and press 1 campaigns route you based on the phone numbers you press in response to the call prompts. So basically, IVR is the system that press 1 autodialer campaigns use to direct you to your desired information or actions efficiently.
Press 1 Campaign Example
Sure! If you get a call from the vet’s office reminding you about your pet’s upcoming appointment, these might be your options:
Benefits of Press 1 Voice Campaigns
Instead of telling you why Esendex has the best press 1 voice broadcast dialer, we’ll list the benefits of using it when sending mass calls to your customers.

Fast
Send up to 12,000 tier-1 bulk automated phone calls per minute—yep, you heard right, per minute! From Tennessee to Timbuktu, you’re guaranteed to reach your audiences. And with intelligent scheduling, you can make sure that the calls go out at optimal times.

Secure
Our data centers come equipped with uninterruptible power supplies (UPS), redundant HVAC systems, fire suppression systems, 24/7 monitoring and management, and more. And all our transactions are encrypted using HTTPS protocol.

Reliable
Just like our service level agreement (SLA) promises, we’re ready to protect clients from unpredicted outages and guarantee a 99.9% uptime. No matter when or where you want to send your voice campaigns, we’ll make sure they get there.

Flexible
You can use Phone Notify! and our press 1 voice campaigns for almost anything, no matter what industry you’re in. Want to send out appointment reminders? Emergency alerts? Promotional offers? Done, done, and done.
More Benefits of Using Press 1 Voice Campaigns

Handle Large Call Volumes
Simultaneously send and receive thousands of mass calls without sacrificing quality or speed.

Automate Customer Service
Allow customers more control by giving them the ability to find the information they need.

Integrate More APIs
Integrate our programmable SMS API along with our voice API for multi-channel communication.

Leverage Real-Time Reporting
See immediate results and gauge your press 1 campaign’s success with real-time reporting.

Prioritize Calls Based On Value
Route customers to the information they need or agents most qualified to help them.

Collect Caller Information
Collect information on each caller, such as the digits dialed and voice transcripts.
Press 1 Voice Campaign Use Cases
Seriously, you can use our voice API and our press 1 autodialer for almost anything.
- Payment Reminders
- Delivery Status Updates
- Password Resets
- Customer Loyalty Benefits
- Political Campaign Messages
- School Notices
- Credit Card Verifications
- Weather Warnings
What Our Customers Have to Say
See why our customers think Esendex has the best voice broadcasting service. We’ve been rated 5 out 5 stars on Capterra, GetApp, Google, and Facebook – based on 40+ reviews.

Quality Customer Support
Most voice broadcasting companies don't have active online support channels customers can speak to when they need it the most, and we understand. That's why we have 24/7, around-the-clock emergency support for our voice messaging service.
Expect fast response times, fast troubleshooting, and easy-to-read voice API documentation that will never leave you waiting for answers. Contact us via live chat, phone, or email about our voice API today.
Explore Our Voice Broadcast Blog
The Esendex blog has the latest content for all of your voice broadcast needs.

What Is Voice Broadcast And What Does It Do?
Besides traditional mail, calling is one of the oldest communication methods still used today. Though...
Read More
5 Advantages Of Using A Voice Broadcast API
Despite its age, voice broadcasting remains one of the most popular communication methods...
Read More
Does Voice Marketing Still Work In 2021?
When landlines and mobile phones were one of the primary (or only) means of communication...
Read MoreProducts for a range of use cases
SMS API
Texting API designed to send & receive SMS & MMS globally using a short code or 10DLC number.
Learn MoreSMS Software
Easy to use SMS software that can send & receive SMS & MMS using a short code or 10DLC number.
Learn More Resell SMSVoice Broadcast
Powerful voice API that sends mass automated phone calls quickly to mobile & landline devices.
Learn MorePhone Verification
Verify mobile & landline numbers, find service providers, & define time zones to restrict calling times.
Learn MoreIt’s Easy To Get Started
Create your account and receive credits for any of our mass communication APIs or software.