Easy-first Unified Communications, More in One

Go beyond just a PBX with all communications integrated as one. Yeastar business phone system is available as cloud, hardware, or software solution to your preference.

Business Phone

Call Center

Video Meeting

Omnichannel Messaging

Linkus UC Clients

CRM & Platform Integrations

Yeastar P-Series Phone System Screenshots: Desktop Client Extension Interface and Mobile Client Call Interface

Easy to Use

One simple app for all communications. Work in sync on the web, desktop, or mobile, from anywhere.

Easy to Manage

The easist administration with point-and-click setup, powerful dashboard, reports, and more.

Easy to Support

Dedicated partner tool to centrally provision, monitor, and manage Yeastar PBXs for customers.

Ultimate Flexibility

Auto provisioning with 400+ IP phone models, 150+ ITSPs, and more peripheral and services.

Work the Way Your Business Do

At Yeastar, we push product updates faster than anyone in the industry. From cutting-edge features and integrations to vertical solutions, we are committed to help you stay productive and competitive all the time.

yeastar's integration with microsoft teams, zoho and more simplifying Your Workflows

Simply Your Workflows

Microsoft Teams Integration

WhatsApp Integration

CRM & Helpdesk Integration

Active Directory Integration

More in App Marketplace

yeastar's integration with microsoft teams, zoho and more simplifying Your Workflows

Businessman gives a thumb-up, expressing satisfaction with Yeastar solutions.

Solution for Every Industry

Hospitality

Healthcare

Education

Retail

More

Businessman gives a thumb-up, expressing satisfaction with Yeastar solutions.

Trusted by over 650,000 business users worldwide

wyndham
Ritz-Carlton
Hyatt
The Aga Khan Academy Mombasa
USM
Rede D'Or São Luiz
CERS-ST-RAPHAEL
Sicoob
Payfast
Groupe Rodin
Decathlon
tcl
SPAR
Familymart
Rossi (Mercedes-Benz)
Honda
City Logistics
Vicepresidencia-del-Estado-Plurinacional-de-Bolivia
Food and Drug Administration Thailand
Haidilao
Douyin
bytedance

Yeastar at a Glance

120+

Countries

400,000

PBX Installed

650,000

Customers

150+

R&D Experts

9,000+

Global Channels

15,000+

Certified Professionals

Digital Value, Delivered

100% channel-focused, we are committed to delivering the right technology to create shared success with our customers and partners.

poty_Siegel awards

G2 awards

customer satisfaction awards

CRN channel awards

TMC awards

TMC remote work awards

TMC UcaaS platform awards

Top 10 global IPPBX provider awards

Latest Updates From Yeastar

Yeastar_2025_Year_in_Review

Blog

Yeastar 2025 Year in Review & More

Dec. 30, 2025

Learn More

UCaaS_Capabilities_for_Service_Providers

Blog

7 UCaaS Capabilities & Vendor Competencies Service Providers Should Evaluate

Dec. 15, 2025

Learn More

P-Series_Update_Dec.

Blog

P-Series PBX Updates(Dec 2025): One-Touch Call Park, Call Follow-Up via Email & More

Dec. 3, 2025

Learn More

Microsoft-_Teams_and_-PBX-_integration

Blog

Microsoft Teams + PBX Integration Is the Next Growth Engine for Service Providers

Nov. 19, 2025

Learn More

Grow together with Yeastar.

Bring real results to your customers.

Become a Partner