New Delhi, Sept. 29 -- Edelweiss Mutual Fund Chief Radhika Gupta has congratulated Sridhar Vembu's Zoho-run Arattai messaging app for reaching milestone users and positioning itself as an alternative to WhatsApp. Besides noting the company's achievement, Gupta added that she wishes for 'emergence of truly world class Indian brands'.

Prior to this, Perplexity AI CEO Aravind Srinivas also congratulated Zoho Corporation on the rapid success of its homegrown messaging app, which has seen daily sign-ups soar from 3,000 to 350,000 within just three days.

In a post on social media platform X (formerly Twitter), Radhika Gupta tagged Sridhar Vembu and the official Arattai accounts, and shared that she is a user of Arattai. She added that as a "b...