Sendbox is a mass messaging platform. Brands run retention, reactivation, and marketing campaigns through SMS, WhatsApp, and Telegram.
We empower companies to reach their audiences directly faster, smarter, and with measurable results.
With coverage across 200+ GEOs, Sendbox combines reliable delivery routes with intelligent tools for performance optimization.
Our platform supports API/SMPP integrations, number scoring, and delivery analytics, giving partners full control and transparency over their messaging.

SendBox

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