Powering Telecom Growth for Carriers & Resellers
NU GUI helps you connect with customers, scale reliably, and grow revenue — with voice, SMS, data, and engagement platforms that just work.
Since 2018, after merging and rebranding from We Sell Solutions (WSS), we've focused on enabling carriers, resellers, and enterprises to deliver reliable communications and data‑driven marketing at scale.
Solutions at a Glance
Everything flows into our Solutions hub. Use these quick summaries to jump straight to what you need.
NU SIP — Enterprise VoIP
Route calls globally with carrier‑grade reliability, least‑cost routing, and failover.
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NU SMS — Bulk & Two‑Way Messaging
Launch high‑volume campaigns with direct routes, two‑way messaging, and real‑time DLRs.
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NU CCS — Call Control & Billing
Manage high‑volume traffic with advanced routing, real‑time billing integrations, and fraud controls.
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NU DATA — Intelligence & Validation
Cleanse, validate, and enrich phone data (HLR/MNP), with batch processing for large datasets.
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NU CRON — AI‑Driven Scheduling
Optimise outreach timing and orchestration across channels to lift conversion and CX.
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NU GUI — Management Portal
White‑label console with real‑time dashboards and unified API control for operations teams.
Learn More →Outcomes You Can Expect
Partner feedback from carriers and resellers across our global network.
"The VoIP platform enabled us to scale from 10K to 500K concurrent calls in 6 months. Advanced fraud detection capabilities have significantly reduced revenue leakage. Outstanding technical support throughout."
"Processing 50M+ SMS monthly with 98.7% delivery rate. The real-time analytics and seamless API integration allowed us to consolidate from 3 different providers to this single solution."
"Started as a small MVNO, now serving 100K+ customers. The billing system and call control capabilities made our rapid growth possible. Achieved 400% ROI in year one."
Who We Serve
Carriers (Tier 1 & 2)
High‑volume environments with complex routing, analytics, and governance needs.
Resellers (Tier 3)
White‑label‑ready platforms, fast onboarding, and go‑to‑market support.
Enterprises & Contact Centres
Streamlined operations, lower costs, and better customer conversations.
Why NU GUI
✓ Reliability
Carrier‑grade uptime and routing with built‑in failover.
✓ Cost Optimisation
Least‑cost routing and real‑time reporting.
✓ Fraud & Spam Protection
Intelligent blocking and controls to protect your network and customers.
✓ Speed to Value
Fast onboarding, practical support, and a focus on measurable outcomes.
✓ Partner‑First
Global partner network with particularly strong relationships across Africa and India.
✓ Clear Visibility
Lower cost per connected minute through smarter routing.
Ready to Take the Next Step?
Start with a demo or a pilot tailored to your volumes and regions.