Join the messaging revolution
We optimize massive SMS volumes for mobile operators and aggregators worldwide. 370+ direct connections, 1,500+ partners, 2 billion messages a year — all powered by proprietary technology built over two decades of telecom expertise.
Enterprise-grade SMS at scale
SMS Traffic Management
370+ direct connections. 1,500+ worldwide partners. Over 2 billion messages delivered annually. For A2P transactional, OTP, or marketing SMS — we find the optimal route and deliver in seconds, anywhere.
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Smart Verification
Know your recipients before you send. In seconds, get actionable intelligence on every number — reduce bounces, cut sending costs, and boost delivery rates.
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HLR Look Up
Real-time number intelligence. Instantly verify if a number is active, roaming, or ported — so you only pay for messages that reach real recipients.
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Built for your ambition
Two decades in telecom. Proven at scale. We solve problems in days that take others months. Fast, flexible, bulletproof.
Scalability? Solved.
From thousands to billions of messages — our infrastructure scales seamlessly with your growth.
Built for your needs
Proprietary routing, custom integration, white-label solutions. Every platform tailored to you.
Proprietary technology stack
SMPP, HTTP, API, SS7 — every connection optimized by our engineering team.
Global delivery, guaranteed
Over 370 direct connections and 1,500+ partners enable us to reach any network, anywhere.
Infrastructure built to scale
100% cloud-native
100% cloud-native infrastructure for maximum uptime and zero maintenance overhead.
Enterprise reliability
20 years of operational excellence. Enterprise-grade SLAs. Zero compromises.
Seamless scale
From thousands to billions of messages — our infrastructure scales seamlessly with your growth.
In-house engineering
Every tool, every platform, every line of code — developed and maintained by our engineering team.
Grow revenue with global SMS delivery
Add SMS to your product stack. Here's why we're different:
- Global reach: 370+ direct connections to mobile operators worldwide
- Proven track record: 2 billion+ messages delivered annually
- No minimums, no long-term contracts — pay for what you use
- Enterprise-grade support: 24/7 dedicated team
Beyond SMS delivery
We don't just route messages. With ATWS, we give you a complete, white-label platform to build your own SMS business — from routing to billing to monitoring.
Discover ATWSSMS delivered annually
global partners
enterprise clients
direct operator connections
Proven at scale
4,000+ enterprise clients across 150+ countries trust our infrastructure every day.
20 years of operational excellence in telecom. Built by people who know SMS inside out.
24/7 dedicated support with 99.9% SLA. No shortcuts, no compromises on quality.
Ready to scale?
Whether you're an enterprise, aggregator, or telecom operator looking for maximum deliverability with zero compromises — we're the partner built for your ambition.
Let's talk numbers.
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