Send production SMS and MMS workloads in minutes, to over 180 countries, with unbeatable pricing, and great deliverability
– without the hassle.












Reach anyone, anywhere – reliably and instantly. Delivery in under 10 seconds, anywhere in the world.
No carrier-specific fees, different prices per country, or any other fees. Only pay for what you use, or go Unlimited.
Stunning docs, intuitive SDKs, simple API. From sending simple OTPs to building chatbots, we make it easy.
Our proprietary tech removes the hassle of A2P DLC regulatory compliance, so you can focus on sending.
Get a reliable & easy-to-use API, as well as dozens of SDKs, to make integrating Contiguity into your app a breeze. No complex setup, no bizarre phone number leasing and registration, just sending.
import { Contiguity } from "contiguity"const contiguity = new Contiguity("contiguity_sk_...your_token...")await contiguity.text.send({to: "+1234567890",message: "Hello from Contiguity!"})

Enterprise-level reliability at hobby-level pricing. Only pay for what you use, or go Unlimited.
| Free | Usage | Unlimited ($19.99/mo) | |
|---|---|---|---|
| SMS (Outbound) | 500/mo | $0.005/msg | Unlimited |
| MMS (Outbound) | 100/mo | $0.008/msg | Unlimited |
| Contiguity Signature | |||
| Carrier Fees | |||
| International Fees | |||
| A2P 10DLC Registration | |||
| Leasing Eligibility |
Consumer plans allow outbound messaging only. Leased numbers include Unlimited, and allow access to inbound messages, iMessage, and WhatsApp.