WhatsApp login simplifies user onboarding for SaaS platforms by replacing passwords with a quick OTP sent directly to WhatsApp. The first minute inside a product matters most and WhatsApp login makes it smooth, fast, and trustworthy. A verified business message arriving in WhatsApp builds instant credibility with new users. Anantya.ai powers WhatsApp login for SaaS companies with deve... https://anantya.ai/blog/whatsapp-authentication-guide/