OTP & Verification Sending
SMS pricing, per destination
Built for OTP and verification messages. Pay per delivered SMS with transparent per-country pricing — the same rate whether you send one code or a million.
Economic Routes
Bulk SMS packages, the more you send
Flat-rate bundles with no expiry. Every send is split 70/30 — 70% to the supplier network powering your messages, 30% to the platform that routes them. Bundles cover flat-rate destinations; a few premium countries bill per-message at their listed rate.
Credits never expire and roll over on any top-up. Need more than 1,000,000 SMS? Contact us for a custom wholesale rate.
Global reach
Route to a worldwide pool of supplier devices with automatic failover, so high-volume verification sends keep moving even if one route goes quiet.
Transparent 70/30 split
70% of every bundle goes to the supplier network that delivers your messages, 30% keeps the platform running. No hidden fees.
No card required to sign up. Add credit when you're ready.
Customer accounts send OTP and verification messages. Marketing is not available on the self-serve plan.
Pricing FAQ
How much does Koipabo charge per SMS?
The default rate is $0.005 per delivered SMS, with per-destination rates shown on this page for every country we cover. You pay only for messages that are actually delivered — failed sends are refunded.
Is there a monthly fee or minimum top-up?
No monthly fee — you top up credit and pay per delivered message, so you only pay for what you send. The minimum top-up is just $10, and SMS bundles start at $21.
Do I pay for failed or undelivered messages?
No. You are billed only for delivered messages; failed sends are refunded automatically, so a dead route never costs you money.
What does the 70/30 split mean?
Of every dollar you pay, 70% goes to the supplier network that delivers your messages and 30% keeps the platform running. It is the same transparent split at every volume.
Are there volume discounts?
Yes — the Bundles tab on this page lists prepaid volume bundles from $21 up to 1,000,000 messages; the per-SMS price gets cheaper the more you buy.