Missed Call Solutions

Ozonetel’s Award-Winning Marketing Solution

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What is a Missed Call Campaign?

A Missed Call Campaign is an innovative way to connect with a target audience or prospects. Businesses advertise a phone number. When prospects dial this number, the call is terminated after a single ring. The caller is then called back using automated dialers. They are connected to an automated IVR message, a voice bot, a radio integration, or a live agent.

An Award-Winning Marketing Solution

Ozonetel’s missed call solution has been used for award-winning marketing, brand engagement, and sales campaigns. We hold a world record for the largest number of missed calls on a platform in the award-winning KKT campaign.

700 Million Missed Calls In Nine Months.

450 Million Ad Impressions in 15 months

20 products effectively advertised to a hard-to-reach rural demographic,

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How it Works

No hardware or software to install. With Ozonetel, setting up your IVR blast campaign is as easy as 1-2-3.


Businesses publish a Phone number.

 Collect Missed Calls

Callers dial the number. Calls terminate after a single ring.


Use automated dialers to schedule callbacks. Play messages via automated IVR, bots or radio integrations. Or route calls to live agents.

Achieve Millions of Calls A Month

Seamlessly expand your reach. Ozonetel gives you the power to reach core locations, intelligently route calls, and capture valuable data,

  • Build Interactive Campaigns

Conduct polls and surveys using simple IVR tools or advanced voice bots. Gather valuable customer feedback and insights.

  • Generate More Leads

A missed call costs the caller nothing. It has allowed our real estate clients to reach millions of prospects across the nation in successful sales campaigns.

  • Expand your reach

These campaigns have allowed our clients to reach elusive rural audiences who may not have access to TV, smartphones or the internet.

  • Effectively Capture Data

Our robust call logging and easy to use reports ensure that you capture valuable marketing insights.

  • Choose any channel

Follow up your missed calls with automated SMS, speech-based IVR solutions, radio integrations, voice bots. Our open architecture allows you to integrate with any channel easily.

  • Innovate with ease

Use our open APIs and robust platform to develop your own solution using our telephony, IVR and Dialer integrations.

To opt-in or not?

TRAI doesn’t let you connect with people registered on DND. Learn how we help you run opt-in campaigns to ensure your campaigns is both successful and compliant, Contact us for a demo.

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Related Tools & Features

Toll-Free Numbers

Choose from toll-free numbers or local numbers across 18 telecom sectors in India, and 150 countries worldwide.

SMS & Social Media

Learn how we can send automated messages or integrate with your social media campaigns.


Use our IVR with multi-level DTMF or speech recognition options to create interactive campaigns.

Radio Integrations

Learn how we’ve used radio integrations to create innovative marketing and CSR campaigns.

Work With The Best

Here is why India’s top brands choose Ozonetel for creating innovative marketing, brand engagement, and corporate social responsibility initiatives.

Our ISO certified, robust platform supports millions of calls and API hits on a daily basis

Our open API platform allows you to develop robust, custom solutions with ease

Our readymade call center solution, IVR solution, and Dialer APIS can be enabled in minutes.

Trusted by 1500+ brands across the globe

Customer Success Stories

Kan Khajura Teshan with HUL
Learn how Hindustan Unilver used our platform to create an award-winning campaign that reached 200 million of their target audience within remote villages and towns of India
Farmer Outreach With Monstanto
Learn how Monsanto innovatively used our platform to create an interactive campaign for farmers.
Kahani Suno with Pratham Books
Learn how Pratham Books innovatively used Ozonetel’s platform to engage 50,000 + callers across 4 towns and villages in India with free audio stories on their basic mobile phones.
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Need a Reliable Communications Partner? Contact us today.

♦   ISO Certified


♦   G2 High performer for 2 years consecutively


♦   99.9% uptime. 24 * 7 Customer Support

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