Reliable Transactional SMS for Critical Alerts
Guarantee the delivery of time-sensitive messages like OTPs, order confirmations, and security alerts. Our high-priority routes ensure your customers get the message instantly.
When Seconds Matter
Transactional messages are not for marketing. They are for critical information that needs to arrive now.
OTP & 2FA
Secure logins with one-time passwords delivered in < 5 seconds.
Order Updates
Keep customers informed about shipping, delivery, and receipts.
Reminders
Reduce no-shows with automated appointment and payment reminders.
Critical Alerts
Notify users immediately about suspicious activity or downtime.
Why High-Priority Routes Matter
Promotional traffic can clog networks. We separate transactional traffic onto dedicated, high-priority routes to ensure zero queuing and maximum speed.
- Dedicated capacity prevents delays
- Intelligent routing bypasses outages
- Sender ID verification increases trust
Send an Alert in Seconds
const isvix = require('isvix-sdk'); const client = new isvix.Client(API_KEY); await client.messages.create({ to: '+14155550100', from: 'ISVIX_ALERT', // Alphanumeric Sender ID priority: 'high', body: 'Security Alert: New login detected from IP 192.168.1.1' });
Guarantee Your Critical Messages
Don't let OTPs get lost in the noise. Switch to ISVIX Transactional Routes today.