Communications for
your enterprise
Text, email, call, and verify customers, all in one API, with enterprise-level reliability and scale — at hobby-level pricing.
Trusted by enterprise teams
from startups to Fortune 500 companies
Built for Enterprise
Predictable pricing
at real scale
Enterprise customers use leased numbers with simple flat pricing per number. Each number includes truly unlimited sending — no per-message billing, no carrier fees, and no surprise overages.
Add a service contract to unlock discounted rates, waived setup fees, and a built-in 20% buffer for growth.
Most teams save up to 70% at scale compared to usage-based providers.
The uncarrier. No carrier fees, no regulatory headaches, no A2P 10DLC
Contiguity eliminates the bureaucracy that plagues traditional providers. No A2P 10DLC registrations, no carrier approval processes, no hidden fees. Our machine learning approach means you can start sending production workloads immediately—no weeks-long waits.
Get StartedEverything you need: SMS, MMS, iMessage, Email, Voice, Identity
Power your entire communication and fraud stack with one API. Contiguity offers SMS, MMS, iMessage, Email, Voice, and Identity verification—all with simple APIs, great documentation, and enterprise support included.
View DocumentationIntegrate Contiguity
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Contiguity's API is simple but powerful. Whether you use our SDKs or REST API, Contiguity fits right into your codebase.
import { Contiguity } from "contiguity"const contiguity = new Contiguity("contiguity_sk_...your_token...")await contiguity.text.send({to: "+1234567890",message: "Hello from Contiguity!"})
Why enterprises choose Contiguity
Truly unlimited. The uncarrier.
Unlimited sending for each number, without any hidden limits or overage fees. Send 1,000 or 1,000,000 messages—the bill stays the same. No surprises, no "usage exceeded" errors breaking your app.
Service contracts save more
Get discounted rates and waive setup fees with a service contract. Pay one flat monthly fee with no long-term commitment—cancel anytime. Your contract amount includes a 20% buffer, and we allow temporary overages up to 20% above your contract amount.
No carrier fees or regulations
No A2P 10DLC registrations, no carrier approval processes, no carrier fees, no international fees. Contiguity's unique approach means perfect delivery without the bureaucracy.
Simple API, great docs
Contiguity's API is simple but powerful. Great documentation, SDKs for popular languages, and REST API support. Easy to migrate if you're switching providers.
Enterprise support included
Great support is included, not an add-on. Service contracts include dedicated enterprise support with fast response times. We're here to help you succeed.
Everything in one API
SMS, MMS, iMessage, Email, Voice, Identity—everything you need to power your communication and fraud stack. One API, one integration, one bill.
Contiguity vs Competitors
Service Contracts
Get discounted rates and waive setup fees with a service contract. Pay one flat monthly fee with no long-term commitment—cancel anytime. Your service contract amount is typically your current estimated usage plus a 20% buffer, giving you room to grow without adjusting your plan. We also allow temporary overages up to 20% above your contract amount, so you're never hit with "usage exceeded" errors breaking your app.
Discounted Rates
Save even more with discounts on leased numbers
No Setup Fees
Contiguity waives setup fees for service contract customers.
20% Buffer Included
Your contract includes a 20% buffer for growth
Temporary Overages Allowed
Up to 20% over your contract amount
Cancel Anytime
No long-term commitment. Cancel whenever you need to.
Enterprise Support Included
Dedicated enterprise support with fast response times.