USAN vs. Yeastar S-Series VoIP PBX: Comparing Best Contact Center Software Solutions 2026

Overview: USAN and Yeastar S-Series VoIP PBX as Contact Center Software Category solutions.

USAN: Metaphor-contact-center solutions by USAN enhance CX maturity through innovative cloud-based services. Advanced technology and strategic insights drive customer experience excellence.

Yeastar S-Series VoIP PBX: Yeastar S-Series VoIP PBX supports up to 500 users with scalable modular design. It offers various connectivity options like FXS, FXO, PSTN, BRI, PRI, GSM, and 3G.

This comparison of USAN vs. Yeastar S-Series VoIP PBX draws on 783 Cuspera insights from customer stories. The use cases and topics below show where the two products overlap and where each one stands apart.

USAN supports Contact center analytics for utilities, Agent performance analytics and coaching, Contact center analytics for issue detection, Customer interaction analytics, etc.

Yeastar S-Series VoIP PBX supports Hosted PBX service deployment, Hosted PBX service launch, Unified communications for multi-site offices, PBX system migration and consolidation, etc.

Evidence shows that both products are used for Contact center management, Workforce management.

USAN also covers Customer experience management, Contact center analytics, Customer engagement, Contact center automation, etc.

Yeastar S-Series VoIP PBX also covers Cloud telephony, Unified communications, Telecom service delivery, Telephony and communications, etc.

What USAN and Yeastar S-Series VoIP PBX are used for

USAN

Stands out on

In common

Both are used for quality assurance and coaching.

Yeastar S-Series VoIP PBX

Seen for

Jobs compared

Job
USAN
Yeastar S-Series VoIP PBX

Other use cases

Seen in customer stories but not yet grouped under a job.

USAN

All USAN use cases →

Yeastar S-Series VoIP PBX

All Yeastar S-Series VoIP PBX use cases →

"Main focus" marks the two jobs a product is used for most often.

Top Capabilities: USAN vs Yeastar S-Series VoIP PBX

Lengths: relative topic prominence (square-root scale) · Labels: comparison split. Click any item for supporting evidences.

USAN
Shared
Yeastar S-Series VoIP PBX
Shared by both · Topics
USAN only
Yeastar S-Series VoIP PBX only

Deployed Industries: USAN vs Yeastar S-Series VoIP PBX

Share of each product's customer stories by industry. Click any industry for supporting evidence.

USAN
Financial Services: 55% Utilities: 36% Health, Wellness And Fitness: 9%
Yeastar S-Series VoIP PBX
Hospital & Health Care: 24% Government Administration: 19% Financial Services: 16% Education: 14% Information Technology And Services: 11%
+ 2 more industries

Deployed Market Segments: USAN vs Yeastar S-Series VoIP PBX

Share of peer evidence by company size for USAN and Yeastar S-Series VoIP PBX. Each product segments add up to 100%. Click any segment for supporting evidence.

USAN 100%
Yeastar S-Series VoIP PBX 100%

USAN and Yeastar S-Series VoIP PBX: Best activities based on customer satisfaction

USAN in Action: Unique Activities

How does USAN facilitate Engagement Management?
Metaphor Contact Center Engagement Management capabilities offer digital self-service experiences, enhancing customer engagement through a unified platform. The platform integrates various channels, including voice, email, chat, SMS, and social media, to provide a seamless customer experience. It empowers agents with information and tools to deliver consistent, personalized interactions across all channels.
"...Achieving the Amazon Connect Service Delivery designation differentiates USAN as an AWS... March 18, 2019 USAN, a provider of cloud-based customer engagement solutions, today announced the availability of Agent Desktop for Amazon Connect and Dialer for Amazon Connect...." Agent Desktop for Amazon Connect v2
How does USAN facilitate Sales Call Management?
Metaphor’s Contact Center Sales Call Management capabilities include call recording, agent desktop features, and advanced analytics. These capabilities enable agents to manage calls efficiently, improve call quality, and gain insights from customer interactions. The platform also integrates with external systems to streamline workflows and enhance customer experiences.
"...USAN Dialer is an accessible, TCPA-compliant platform that manages outbound calling campaigns on Amazon Connect, the pay-as-you-go contact center platform from Amazon Web Services. ..." Dialer for Amazon Connect
How efficiently Does USAN manage your Customer Feedback Management?
Metaphor Contact Center helps businesses improve customer satisfaction and profitability. The solution offers tools to optimize contact center operations and provides insights into customer behavior. These tools can enhance customer experiences and increase customer loyalty.
"...Experience increased First Contact Resolution, decreased Average Contact Handle Times, and improved Customer Satisfaction. ..." Metaphor Contact Center
How does USAN facilitate Contact List Management?
Metaphor Contact Center enables businesses to manage contact lists effectively. The system integrates with various business applications, providing a comprehensive view of customer interactions. This allows businesses to deliver efficient customer service across multiple channels, including phone, email, and website chat.
"...If you're looking for access to high quality information about omni-channel and contact center customer engagement solutions, then this is the place for you...." Omni-Channel and Contact Center Customer Engagement Resources
How does USAN address your Workflow Management Challenges?
Workflow management streamlines tasks for contact center agents. Agents can access customer information and use automated processes, improving efficiency and accuracy. Workflows are customizable, allowing for tailored solutions to support various communication channels and customer interactions.
"...Applications include a workflow-driven Agent Desktop and Outbound Dialer functionality that work seamlessly with Amazon Connect and the larger AWS ecosystem...." USAN Announces New Amazon Web Services Designation: Connect Service Delivery Partner

News

Latest USAN news

USAN Launches Evolve 90 Managed Services in AWS Marketplace

USAN has launched Evolve 90, a 90-day managed services program for contact center migrations, now available in AWS Marketplace. This program aims to reduce migration risks and accelerate time-to-value for Amazon Connect Customer users, offering structured support and ongoing optimization.

21/06/2026 - source

Latest Yeastar S-Series VoIP PBX news

Yeastar Launches NovoOne, an AI-Native Multi-Tenant Communications ...

Yeastar has launched NovoOne, an AI-native, carrier-grade multi-tenant communications platform designed for service providers. NovoOne combines scalability, control, and profitability with features like native softphone apps, rich APIs, and AI capabilities such as transcription and sentiment analysis. It supports unlimited users and tenants, offering white-label control and a concurrent-call-based licensing model to enhance profitability.

23/09/2026 - source