Yeastar Cloud PBX Review (2026)

All-in-one cloud PBX and UCaaS platform for modern businesses

Updated June 16, 2026

4.1 MAQTOOB rating

Our Verdict

Yeastar Cloud PBX is for teams that want a modern PBX or UC platform with SIP trunk choice, open integrations, centralized management, and partner-led deployment. You get cloud, software, or appliance phone infrastructure with Linkus apps, call-center tools, live chat, messaging, AI transcription, CRM and helpdesk integrations, and Teams options.

Avoid it if you need self-serve public user pricing. Test SIP trunks, call rules, AI limits, SMS or MMS, integrations, admin controls, and partner quote details before committing.

A good fit if you

  • SMBs and MSPs replacing legacy PBX with cloud-first UC.
  • Organizations that want SIP trunk flexibility and PBX-style administration.
  • Teams needing Linkus clients, queues, live chat/messaging, call-center features, and AI call tools.
  • Service providers or partners that value white-label and centralized management options.

Look elsewhere if you

  • Users that require public fixed per-user pricing before evaluation.
  • Teams that want the most polished mainstream UCaaS app with minimal VoIP knowledge.
  • Microsoft-first companies that can solve calling inside Teams Phone licensing.
  • Very small teams that only need basic phone numbers and simple setup.
Next step: compare the pricing details below, then test Yeastar Cloud PBX with a real workflow before committing.

What Is Yeastar Cloud PBX?

Yeastar Cloud PBX is a cloud PBX and UCaaS platform that combines business calling, Linkus clients, video, messaging, call-center tools, omnichannel customer engagement, AI features, SIP trunk flexibility, and centralized management.

It fits users that want more PBX control than a simple cloud phone app, especially MSPs, service providers, and SMBs moving from legacy or self-managed phone systems.

Yeastar Cloud PBX Pros and Cons

Pros

  • Good PBX-to-cloud bridge — Yeastar keeps PBX control and SIP flexibility while adding cloud UC and modern clients.
  • 30-day official trial — The official Cloud PBX page promotes a 30-day free trial, giving users room to test real calling scenarios.
  • Broad built-in communications — Calling, video, messaging, queues, live chat, outbound tools, and Linkus clients cover more than dial tone.
  • Integration-friendly for service teams — Microsoft Teams, CRMs, helpdesks, PMS integrations, open APIs, and SIP trunk support are core reasons to evaluate it.
  • Partner/MSP fit — Centralized management and white-label readiness suit service providers and telecom partners.

Cons

  • No public fixed plan table captured — Official Cloud PBX pages did not expose exact plan prices in accessible text.
  • VoIP knowledge still helps — SIP trunks, call routing, queues, SMS/MMS, and integrations require more setup than a basic phone app.
  • AI add-ons can affect cost — AI Receptionist, transcription, and summaries may depend on usage or add-on services.
  • Less mainstream review volume — Public review evidence is useful but thinner than RingCentral, Nextiva, or Webex.
  • Global carrier simplicity may vary — Users should verify PSTN/SIP trunk strategy in each country before migration.

Key Features

Feature What it does Best plan fit
Cloud PBX and UC Business calling, extensions, routing, voicemail, and PBX administration in the cloud. Cloud PBX quote/trial.
Linkus clients Web, desktop, and mobile calling clients for hybrid users. Core evaluation feature.
Call center and messaging Inbound queues, outbound campaigns, live chat, and messaging workflows. Contact-center users.
AI call tools AI Receptionist, call transcription, summaries, text-to-speech, and voicemail transcription where supported. Verify usage/add-on terms.
Open integrations Microsoft Teams, CRM, helpdesk, PMS, SIP trunks, IP phones, and APIs. Integration-led deployments.

Who Uses Yeastar Cloud PBX — and For What

Legacy PBX migration

Use Yeastar when a business wants cloud UC while keeping PBX-style call control and SIP flexibility.

Trial plus partner quote.

MSP-managed phone service

Use centralized management and partner controls when an MSP owns customer PBX deployments.

Partner/service-provider fit.

Call-center-lite operations

Use queues, outbound campaigns, live chat, messaging, and analytics for support/sales teams.

Quote with call-center needs.

AI-assisted phone workflows

Test AI Receptionist, transcripts, summaries, and voicemail transcription before depending on them.

Add-on/usage quote.

Pricing

Plan Price Best for / notes
Cloud PBX Custom/quote; no fixed public price captured Official page promotes cloud PBX and UCaaS but not a public plan table.
30-day trial Free trial promoted Trial license includes 10 extensions and 10 concurrent calls.
AI add-ons Usage/add-on terms may apply Official page notes AI Receptionist and transcription-related usage/add-on requirements.
Software/appliance options Quote or partner pricing Yeastar also offers software and appliance PBX paths.

Source: Official pricing page.

Yeastar's official Cloud PBX page promotes a 30-day free trial with 10 extensions and 10 concurrent calls, but did not expose exact public plan prices in accessible HTML. Confirm pricing, AI add-ons, SIP trunk/PSTN costs, and partner terms before buying.

Prices checked 2026-06-16 against official product sources.

Integrations

Yeastar's integration story includes Linkus clients, Microsoft Teams, CRM/helpdesk/PMS integrations, SIP trunks, IP phones, open APIs, centralized management, call center tools, live chat, messaging, and AI call features. Users should verify each integration and carrier path in the trial.

Getting Started: What Implementation Actually Takes

Use the 30-day trial to build a real call flow with the included 10 extensions and 10 concurrent calls: SIP trunk/PSTN route, users, queues, IVR, voicemail, mobile/desktop Linkus clients, emergency calling needs, recordings, AI features, SMS/MMS if required, and CRM or Teams integration. Ask for a written quote that separates users, trunks, AI usage, contact-center features, support, and partner services.

What Users Say

Common praise

  • The small GetApp sample rates value, ease of use, and support very highly, with visible positive signals around call routing and Microsoft Teams/CRM workflows.
  • The product is most compelling when users want PBX control without staying fully on legacy hardware.

Common complaints

  • No stable complaint trend is visible from the small GetApp sample; the lower feature score versus value/support suggests users should still test feature depth.
  • Common practical risks are pricing opacity, hands-on VoIP setup, MMS/SMS or add-on limits, and carrier/integration validation.
MAQTOOB take: Yeastar fits users who still think like PBX administrators but want cloud deployment and modern UC. It is less attractive for teams that want self-serve public pricing and minimal setup.

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Frequently Asked Questions

Does Yeastar Cloud PBX have a free trial?

Yes. The official Cloud PBX page promotes a 30-day free trial with 10 extensions and 10 concurrent calls.

Does Yeastar publish public Cloud PBX pricing?

No exact fixed public plan prices were captured in accessible official HTML during this pass.

Who should buy Yeastar Cloud PBX?

SMBs, MSPs, and service providers that want cloud PBX control, SIP flexibility, Linkus clients, and partner-led deployment are the best fit.

What should be tested during the trial?

SIP trunks, call queues, Linkus clients, AI features, SMS/MMS, recordings, and integrations should be tested with real call flows.