High-Volume Messaging, Made Simple
Whether you're running marketing campaigns, sending alerts, or managing two-factor authentication, SMS remains one of the most effective communication tools. But to handle high volumes, you need more than just an SMS tool—you need a robust, compliant, scalable SMS gateway.
That’s where Opentact comes in.
Opentact empowers businesses and SaaS platforms to send, receive, and manage large-scale SMS traffic—securely, affordably, and with full visibility. It’s not just a messaging tool; it’s a complete telecom-grade SMS engine that puts control, compliance, and customization in your hands.
🏗️ Why Choose Opentact as Your SMS Gateway?
Opentact is built for scale, speed, and simplicity. Whether you're sending thousands or millions of messages, it ensures:
✅ High throughput with global reach
✅ TCR-compliant 10DLC support
✅ Granular message tracking and delivery logs
✅ Full API control
✅ Low-latency delivery with carrier-grade routing
✅ Real-time insights and cost control
🔧 Key Features of Opentact’s SMS Gateway
1️⃣ TCR 10DLC Compliance Built-In
No more worrying about blocked messages or campaign rejections. Opentact is fully aligned with U.S. 10DLC (10-Digit Long Code) regulations, meaning:
You can register your brand and campaigns directly through the portal.
Message throughput is optimized and legally compliant.
You reduce spam filtering and maximize delivery.
2️⃣ Developer-Friendly APIs
Send, receive, and track messages using Opentact’s powerful REST APIs.
Send single or bulk messages programmatically
Retrieve delivery status and timestamps
Manage campaigns, numbers, and opt-out lists
Built-in rate limiting and retry logic
Perfect for SaaS platforms, automation tools, and notification engines.
3️⃣ Inbound and Outbound SMS Capabilities
Assign dedicated or shared numbers for inbound messaging
Use keywords to route inbound replies to the right workflows or CRM
Auto-reply, trigger actions, or start SMS conversations via bot logic
4️⃣ Real-Time Delivery Reports
Know exactly when and where each message lands.
Per-message status (queued, sent, delivered, failed)
Visual dashboards and exportable logs
Alerts for failed messages or carrier issues
Monitor traffic by number, time, region, or campaign
5️⃣ Multiple Number Pools and Routing Control
Manage multiple sender IDs or phone number pools under one account.
Use different numbers for different campaigns or clients
Route based on region, carrier preference, or compliance filters
Assign dedicated DIDs for high-priority messaging
6️⃣ Cost Transparency and Control
Transparent pricing per message and per DID
Analytics to track messaging cost per campaign
Control usage with rate caps and billing alerts
🔒 Security and Compliance First
Opentact is designed with enterprise-grade security:
TLS/HTTPS secured messaging APIs
Role-based user access
Compliant with U.S. carrier rules and opt-out enforcement
Message encryption at rest and in transit
🎯 Who Should Use Opentact for SMS?
✅ Marketing Agencies – bulk SMS campaigns, lead nurturing
✅ SaaS Tools – alerting, onboarding messages, reminders
✅ Banks & Fintechs – OTPs, fraud alerts, and confirmations
✅ Healthcare Providers – appointment confirmations, prescriptions
✅ eCommerce & Delivery – shipping notifications, promotions
💬 Real Use Case Example
A B2B SaaS platform needed to send 30,000+ onboarding and renewal reminders daily. Using Opentact:
They registered their 10DLC brand/campaign in under 24 hours
Set up rate-limited sending to avoid throttling
Received real-time analytics to optimize message timing
Achieved over 98% delivery success rate across carriers
🚀 Final Thoughts: Send Smarter, Scale Faster
SMS is still one of the most direct and effective communication tools—but only if it's done right.
With Opentact, you're not just sending messages. You're building a compliant, automated, high-performance communication engine that delivers measurable ROI at scale.
🔗 Ready to Send Smarter SMS at Scale?
Power your messaging with Opentact today. 👉 Start for free at www.opentact.org!
Let your message reach every inbox—fast, secure, and fully under your control.