UCaaS · Messaging
Business texting from the number you already call on
Customers would rather text than sit on hold — so let them text the same number they call. intSignal turns your business lines into two-way SMS and MMS channels with a shared team inbox, campaign broadcasts, keyword automations, and CRM sync. And because carriers now require it, we handle A2P 10DLC registration for you, so your messages actually get delivered.
SMS · (555) 014-7720 · from your main line10DLC verified
One number, every message
Call, text, and MMS on a single business line
Every business number becomes textable — no second app, no personal cell phones. Reply as a team from a shared inbox with assignment and internal notes, send images and PDFs over MMS, and keep the whole conversation on the customer's record in your CRM.
Reach at scale
Broadcasts, reminders and keyword automations
Send personalized campaigns with merge fields — appointment reminders, order updates, promotions — and let inbound keywords trigger automatic replies and workflows. Opt-outs, quiet hours and consent are enforced automatically, so you stay compliant without thinking about it.
Deliverability
A2P 10DLC registration, done for you
US carriers require business texting to be registered (A2P 10DLC) — skip it and your messages get filtered or blocked. intSignal registers your brand, campaigns and numbers, and manages throughput across T-Mobile, AT&T and Verizon so your texts reach the inbox.
Automate
Notifications from your own systems, via API
Trigger texts from your apps with a simple API and webhooks — shipping updates, alerts, one-time passcodes, and status notifications — using the same registered numbers and compliance guardrails as the rest of your messaging.
Developer API & webhooks
Send and receive programmatically.
Transactional & OTP
Alerts and one-time passcodes at scale.
Delivery insights
Status, receipts and analytics per message.
One platform
Same numbers, inbox and bill as your calls.
Deliverability · Interactive
10DLC Campaign Compliance & Registry Status Checker
Four quick questions to see whether your business texting is registered and carrier-compliant — and exactly what's missing. It's a guided self-assessment against A2P 10DLC rules, not a live registry lookup.
1. Is your business registered as a Brand with The Campaign Registry (TCR)?
Business identity used for registration
This checker is a guided self-assessment based on CTIA guidelines and carrier (TCR) A2P 10DLC requirements — it does not query your live Campaign Registry record. intSignal registers your brand, campaigns, and numbers and manages compliance across T-Mobile, AT&T, and Verizon; we verify your exact registry status during onboarding.
Turn your phone numbers into a text channel
We'll text-enable your lines, handle 10DLC, and show you the shared inbox, campaigns and CRM sync on a live account.