An Indian Startup Is Using AI to Answer Millions of Phone Calls

A startup in Bengaluru, India, called Ringg has raised $10 million from a major investment firm called Peak XV Partners. This adds to money the company had already raised, bringing the total to $15.5 million. Ringg announced the new funding on August 25, 2026. TechCrunch

Peak XV used to be known as Sequoia Capital India and Southeast Asia, one of the most well-known venture capital firms in the world. The firm had reportedly been in talks since at least June to invest in Ringg, according to earlier reporting by the Economic Times and Tech in Asia. Before this extension, Ringg had raised $5.5 million in January 2026 from Arkam Ventures, with additional backing from the Groww Founder Fund and Kunal Shah, the founder of Cred. Tech in Asia

Ringg did not start out doing what it does now. The company was originally called DesiVocal and focused on text-to-speech — technology that turns written text into spoken audio, similar to the voice that reads directions aloud on a GPS. The company later changed direction to build AI agents that can hold spoken conversations with people over the phone. These agents can handle tasks like booking appointments or following up with customers after a doctor visit. Voice calls now make up over 70% of Ringg's business, and the platform handles 20 million call attempts every month.

Ringg's customers include some of India's biggest technology companies. Cred, a financial app founded by Kunal Shah, was Ringg's first customer. Since then, the company has signed on Flipkart, Practo, Groww, and PolicyBazaar. TechCrunch

The work with Practo, a healthcare platform, gives a clear picture of what Ringg does. Ringg's AI agent handles calls across 1,200 clinics — booking appointments and checking in with patients after their visits. This is not a text chat window on a website. It is software that actually picks up the phone and makes calls, at a volume and steadiness that would be hard for a human call center to match.

Rishen Kapoor, a principal at Peak XV, pointed to Ringg's technical depth in enterprise workflows as a factor in the investment. TechCrunch

In Western countries, phone-based customer service has been declining for years as people shift to chat and self-service websites. India is different. According to a Truecaller study cited in TechCrunch's reporting, more than 76% of Indian consumers prefer talking to businesses over a phone call. That preference spans both city and rural areas. It reflects India's many languages — text-based tools struggle when customers speak different languages — and a cultural comfort with voice communication.

The broader context here is that in India, the phone call is not a fading habit. It is the main way customers and businesses connect. Automating those calls with AI that can speak regional languages, handle the messy back-and-forth of real conversations, and switch between languages mid-sentence addresses a problem that automated phone menus (the kind that ask you to "press 1 for billing, press 2 for support") have never solved well. In Western markets, the closest parallel might be the early days of websites absorbing tasks that used to require a phone call. In India, the phone call is not being replaced by a website. It is being made smarter.

Building this technology is genuinely hard. Handling 20 million calls a month requires the AI to respond almost instantly, so the conversation feels natural. The system needs to understand a wide range of Indian accents and languages, make sense of what callers say without relying on rigid menus, and speak in a voice natural enough that people do not hang up. Ringg's early work in text-to-speech gave the company a head start on at least one piece of that puzzle.

Investor interest in voice AI has been growing worldwide. Companies like Vapi and Retell AI have raised money to build similar technology, mostly for the U.S. market. Ringg is focused specifically on India — its language patterns, its calling habits, its business needs. That focus is both an advantage and a limitation. The customer list is strong for a company that changed its entire product, but every customer is in India.

What the Peak XV investment suggests is a belief that India's phone-first market is big enough to support a major company built around voice AI. With $15.5 million in funding and 20 million monthly calls already running through the platform, Ringg has early proof that the idea works at a real scale. The open question is whether the company can win customers beyond its current base of Indian tech companies, in industries like banking, insurance, and telecom, where the volume of phone interactions is far larger than anything Ringg handles today.

For now, Ringg has money, customers, and a market that suits what it does. The decision to pivot from DesiVocal to AI phone agents looks, in hindsight, like it was the right call.