The archive · Consumer Apps · Product decision · 2021–2025
Arattai's India-first chat bet: #1 charts in October, out of top 100 by November
Zoho's homegrown messaging app Arattai hit #1 in India in Oct 2025, then downloads crashed 98%
Arattai (Zoho)
What the business is
Arattai is Zoho's free messaging app (Tamil for "casual chat") offering chat, calls, stories and channels, with data stored in India.
How it started
Zoho quietly launched Arattai in beta in 2021 amid the WhatsApp privacy-policy backlash, building an India-hosted, Tamil-named messaging app. It was barely marketed for four years, averaging about 300 downloads a day in India.
What happened
In late September 2025, ministers and business leaders publicly endorsed Arattai as a made-in-India alternative to WhatsApp. Downloads jumped 185x week-over-week and DAUs 40x (Sensor Tower); daily installs hit about 100,000. It reached 7.5 million downloads by October 3 and briefly took the No. 1 spot on both app stores.
How it ended up
The surge reversed within weeks: October downloads hit 13.8 million, then collapsed to 195,519 by November 4, and Arattai fell out of India's top 100 apps on both stores. Zoho said it was focused on the long term and kept building (encryption, super-app features).
Background
Arattai is Zoho's homegrown messaging app, launched quietly in beta in 2021 during the WhatsApp privacy-policy backlash. For four years it averaged roughly 300 downloads a day in India — until late September 2025, when government ministers and business leaders publicly endorsed it as a made-in-India WhatsApp alternative.
The endorsement set off a viral surge: Sensor Tower measured downloads up 185x week-over-week and daily active users up 40x. Daily installs hit about 100,000, the app passed 7.5 million total downloads by October 3, and it briefly held the No. 1 spot on both Google Play and the App Store in India, ahead of WhatsApp.
The peak did not hold. October downloads reached 13.8 million, then collapsed to just 195,519 by November 4. Arattai fell out of India's top 100 apps on both stores, and analysts attributed the decline to privacy gaps (messages lacked end-to-end encryption), weak network effects, and WhatsApp's dominance. Zoho said it was playing the long game, planning encryption, retention work and a super-app expansion.
The case is a clean demonstration that a surge in installs is not a durable business: without a reason for users to stay, chart position can be lost in weeks.
What has to be true
- Government and celebrity endorsements created a one-time spike that was mistaken for product-market fit.
- Messages lacked end-to-end encryption at the moment privacy was the selling point.
- WhatsApp's 500M+ Indian user network effect could not be dislodged by a wave of sign-ups.
- Zoho had not built the marketing, features or retention loop needed to convert virality into habit.
What can be applied
A policy tailwind can manufacture a chart-topping spike, but without a differentiated network or reason to stay, users return to the incumbent as fast as they left.
Aftermath
As of December 2025, Arattai remains live but has lost its chart position: MAUs dipped from 4.35M in October to about 4.09M in November. Zoho has said it will keep investing — adding end-to-end message encryption, stabilizing infrastructure, and planning a super-app expansion — rather than chasing the hype.
Sources
- Arattai hits 7.5 million downloads as Zoho-backed messaging platform trends on social media, app charts
- Zoho's Arattai messaging app loses steam, drops out of top 100 apps on Android and iOS in India
- Zoho's Arattai loses steam, slips out of top 100 apps a month after topping charts
- Zoho's Arattai app downloads skyrocket 185X after govt backing
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