Trusted by Top Telecom Providers
Leading Global Provider of Wholesale Voice Solutions
Rozper: Your Trusted Wholesale Voice Carrier for Smooth International Calls. We provide high-quality voice termination, direct CLI and non-CLI routes, plus competitive global rates for telecom carriers, VoIP providers, and call centers.
Why Industry Leaders Choose Rozper
Partnering with Rozper gives you a competitive advantage, offering a top-tier wholesale experience that combines reliability, flexibility, and cost-efficiency.
Carrier-Grade Quality
Experience crystal-clear audio and reliable connections with our premium QoS network.
Transparent Pricing
Cut operational costs with competitive rates and volume discounts designed for telecom providers.
Global Reach
Ensure reliable call termination to 200+ countries through our network
24/7 Support
Get instant support from engineers and account managers for hassle-free operations.
Discover Our Key Wholesale Voice Solutions
Grow and enhance your voice services with our tailored wholesale solutions, designed to meet your business’s unique needs.
A-Z VoIP Termination
Take advantage of our reliable A-Z VoIP termination for seamless global call delivery.
Global Reach
High Quality Routes
Affordable Rates
Real-time Analytics
Global Reach
200+ Countries
High Quality Routes
Premium Tier-1
Affordable Rates
Market Leading
Real-time Analytics
<50ms Latency
SIP Trunking
Connect your IP-PBX with our flexible, scalable wholesale SIP Trunking solutions.
Seamless Scalability
Cost Savings
Effortless Integration
Advanced Features
Seamless Scalability
Effortless growth and expansion.
Cost Savings
Reduce costs, increase savings, boost efficiency.
Advanced Features
Powerful tools, enhanced functionality.
Effortless Integration
Seamless connection, quick setup.
DID & Toll-Free Numbers
Quickly establish a local presence with our extensive range of DID and Toll-Free numbers.
Local Presence
Instant Activation
Number Porting
Geographic Coverage
Local Presence
Regional accessibility
Enhanced customer trust
Improved market reach
Instant Activation
Quick Setup
Instant service availability.
Easy and Fast Activation
Number Porting
Effortless number transfer.
Retain your existing number
Fast, smooth transition.
Geographic Coverage
Global Reach, Local Impact
Extensive regional network.
Consistent Coverage
UCaaS & CPaaS Integration
Seamlessly integrate our dependable voice infrastructure into your UCaaS or CPaaS platform.
API Integration
White-label Solutions
Custom Development
Full Support
API Integration
Seamless system integration with APIs.
Custom branding
Custom solutions for branding.
Tailored solutions
Solutions designed to fit your needs.
Full Support
Complete assistance, always available.
Designed for Unmatched Performance
Our infrastructure ensures maximum reliability with built-in redundancy and automated failover protocols, delivering exceptional uptime backed by our SLA.
99.99%
Uptime SLA
200+
Countries
10M+
Calls/Day
50ms
Response Time
Real-Time Scalability
Our platform is designed for seamless scalability, automatically adjusting to dynamic traffic demands with smart resource allocation and load balancing.
Automated Failover
Built-in Redundancy
Real-time monitoring
Network Performance
Live
Packet Loss
0.01%
Jitter
2ms
Complete Control with Advanced Technology
We provide top-tier performance and security with tools crafted for optimal customer satisfaction and reliability.
Smart Routing
Our advanced algorithms evaluate network conditions, costs, and quality metrics in real-time to ensure calls are routed through the most efficient paths.
Intelligent Routing Dashboard
Live
Active Status
Performance
Real-time Analytics
Our intuitive dashboards offer instant insights into call quality, volume, costs, and performance metrics across all destinations.
Real-time Analytics Dashboard
Live
Active Status
Performance
Fraud Detection
Our AI-driven fraud detection system monitors traffic patterns, identifies anomalies, and automatically blocks suspicious activities to protect your network.
Fraud Detection Dashboard
Live
Active Status
Performance
Start Your Free Trial
Sign up in minutes for a risk-free trial and explore all our features. See how our solutions can fuel your growth.
FAQs
Frequently Asked Questions
Wholesale VoIP offers bulk rates for carriers and large-scale users, while retail VoIP caters to individual customers with a focus on user-friendly services.
A-Z Termination refers to the process of completing international calls from any destination (A) to any target destination (Z), ensuring global connectivity.
Yes, our SIP Trunking seamlessly integrates with your existing IP-PBX for flexible, cost-efficient communication.
We ensure high-quality calls through a robust network, advanced QoS (Quality of Service), real-time monitoring, and constant optimization.
Absolutely! Our solutions are designed for easy scalability, allowing you to expand as your business grows without compromising on quality or performance.