Professional SMS Integration for Your CRM

Send personalized SMS campaigns to thousands of contacts. Connect ExtremeSMS with your conversations and track delivery with real-time analytics.

Instant Setup
No Carrier Fees
No 10-DLC Requirement
Large Long Code Pool of Numbers

Two-Way SMS

Send and receive SMS messages directly in your conversations tab with full sync

Real-Time Delivery

Instant message delivery and status updates via webhooks

Secure & Reliable

OAuth 2.0 authentication and encrypted data storage

Get Started in Minutes

1

Install the App

Click the button below to authorize with your account

2

Connect ExtremeSMS

Enter your ExtremeSMS API key to link your account

3

Start Messaging

Send and receive SMS through your conversations