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SMS

Direct-to-carrier routing, 99.9% delivery.

Global SMS with direct carrier routes — no intermediate aggregators eating margin or delaying messages. One-time passwords, account alerts, and transactional sends arrive in seconds.

What you can do

  • Direct carrier routes in 190+ countries
  • Dedicated short codes and long codes for branded sending
  • Two-way SMS with automatic conversation threading in your inbox
  • Automatic fallback from WhatsApp templates when delivery fails
  • Volume-tier pricing for high-throughput OTP and alerts use cases

Common use cases

OTP delivery for fintech & marketplaces

Sub-second SMS OTPs with 99.9% delivery, billed at per-message rates — no monthly platform fees.

Account alerts & fraud notifications

Critical alerts that bypass smartphone notification filters. SMS still has 98% open rates within 3 minutes.

WhatsApp template fallback

When a WhatsApp template fails to deliver (number not on WhatsApp, opt-out, etc.), Voxys automatically sends the same message via SMS.

Set up in 3 steps

  1. 1Pick a sender ID type: short code (instant) or long code (24-hour approval)
  2. 2Buy your initial credit pack from the billing dashboard — pay only for what you send
  3. 3Send a test message and watch it land in your unified inbox alongside WhatsApp

Ready to add SMS to your stack?

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