WhattNexus
Features for WhatsApp, SMS, inbox & API
Everything you need to run messaging as a product — not as a side chat on someone’s phone.
Run WhatsApp at scale: sessions, templates, broadcasts, and a shared inbox your support team will actually use.
SMS & OTP
OTP, alerts, and branded sender IDs with developer-friendly APIs and clear delivery logs.
Shared inbox
One place for conversations across sessions — built for support and sales desks.
Developer API
Integrate OTP, alerts, and customer messaging into your stack with documented endpoints and webhooks.
Campaigns
Marketing-ready broadcasts without losing delivery truth for compliance and support.