Link copied to clipboard # Yeastar P-Series PBX System vs Yeastar S-Series VoIP PBX Comparison - What are their main differences? Share [ Export ](/compare/yeastar-p-series-pbx-system/yeastar-s-series-voip-pbx/export.csv) Yeastar P-Series PBX SystemYeastar S-Series VoIP PBX[+ Add Product](#) Pricing **Yeastar P-Series PBX System** No pricing available **Yeastar S-Series VoIP PBX** No pricing available **Pricing Insights** from reviews Time to Implement **Yeastar P-Series PBX System** 2 months Based on 28 responses **Yeastar S-Series VoIP PBX** Not enough reviews yet Return on Investment **Yeastar P-Series PBX System** 17 months Based on 24 responses **Yeastar S-Series VoIP PBX** Not enough reviews yet Perceived Cost **Yeastar P-Series PBX System** $$$$$ **Yeastar S-Series VoIP PBX** Not enough reviews yet Average Discount **Yeastar P-Series PBX System** 11% **Yeastar S-Series VoIP PBX** Not enough reviews yet ![Yeastar P-Series PBX System](https://images.g2crowd.com/uploads/product/hd_favicon/0a4b14d5df84aff266589fef1476a670/yeastar-p-series-pbx-system.svg "Yeastar P-Series PBX System") ![Yeastar S-Series VoIP PBX](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_bdaa2dbaa72289eaef34c1e9a83d917d/yeastar-s-series-voip-pbx.png "Yeastar S-Series VoIP PBX") G2 offers free advice on this comparison. Chat with an expert How would you like to receive Software Advice? ![](/assets/advisor_router/laptop_form-f1a7012279826105416befde8d882ffc7589b1f9db09c93a1379d601cafe8e0d.svg) FormAnswer questions at your own pace, no call required. ![](/assets/advisor_router/ai_agent-4d78629a3ba354fed449a65c60df3a6f2eda90fb98411b711df4b25d7be52a38.svg) AI AgentChat live and get a recommendation in minutes. ![](/assets/advisor_router/phone_call_picker-c48821ec36f4182d8ee3e54cfbd3937500eec54d7b7e0cfb80dc80a8a733842f.svg) Phone CallTalk it through live with a software advisor. **Pros & Cons** from reviews **Yeastar P-Series PBX System** [ Ease of Use (26) ](https://www.g2.com/products/yeastar-p-series-pbx-system/reviews?filters%5Bsentiment_snippet%5D=1322366&qs=pros-and-cons#reviews)[ Features (25) ](https://www.g2.com/products/yeastar-p-series-pbx-system/reviews?filters%5Bsentiment_snippet%5D=1319980&qs=pros-and-cons#reviews)[ Missing Functionality (10) ](https://www.g2.com/products/yeastar-p-series-pbx-system/reviews?filters%5Bsentiment_snippet%5D=1322065&qs=pros-and-cons#reviews)[ Missing Features (8) ](https://www.g2.com/products/yeastar-p-series-pbx-system/reviews?filters%5Bsentiment_snippet%5D=1319583&qs=pros-and-cons#reviews) **Yeastar S-Series VoIP PBX** Not enough data Screenshots **Yeastar P-Series PBX System** ![Yeastar P-Series PBX System screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/1337600/P-Series-Phone-System.gif) **Yeastar S-Series VoIP PBX** ![Yeastar S-Series VoIP PBX screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/115853/Yeastar-IP-PBX.png) **Ratings** from reviews Meets Requirements **Yeastar P-Series PBX System** **9.3** /10 Based on 74 responses **Yeastar S-Series VoIP PBX** Not enough data Ease of Use **Yeastar P-Series PBX System** **9.7** /10 Based on 76 responses **Yeastar S-Series VoIP PBX** Not enough data Ease of Setup **Yeastar P-Series PBX System** **9.6** /10 Based on 69 responses **Yeastar S-Series VoIP PBX** Not enough data Ease of Admin **Yeastar P-Series PBX System** **9.5** /10 Based on 69 responses **Yeastar S-Series VoIP PBX** Not enough data Quality of Support **Yeastar P-Series PBX System** **9.3** /10 Based on 74 responses **Yeastar S-Series VoIP PBX** Not enough data Has the product been a good partner in doing business? **Yeastar P-Series PBX System** **9.6** /10 Based on 68 responses **Yeastar S-Series VoIP PBX** Not enough data Product Direction (% positive) **Yeastar P-Series PBX System** **9.8** /10 Based on 75 responses **Yeastar S-Series VoIP PBX** Not enough data **Features** ratings from reviews Contact Center **9.0** /10 Based on 29 responses Not enough data Call Center Infrastructure (CCI) **9.1** /10 Based on 36 responses Not enough data VoIP Providers **9.0** /10 Based on 62 responses Not enough data Sign up or Log in to uncover more feature rated insights from real users to improve your shopping experience. Uncover for Free UCaaS Platforms **8.7** /10 Based on 30 responses Not enough data User Insights **Reviewers' Company Size** Small-Business(50 or fewer emp.) 75.9% Mid-Market(51-1000 emp.) 20.3% Enterprise(\> 1000 emp.) 3.8% Small-Business(50 or fewer emp.) 75.9% Mid-Market(51-1000 emp.) 20.3% Enterprise(\> 1000 emp.) 3.8% Small-Business(50 or fewer emp.) 87.5% Mid-Market(51-1000 emp.) 12.5% Enterprise(\> 1000 emp.) 0% Small-Business(50 or fewer emp.) 87.5% Mid-Market(51-1000 emp.) 12.5% Enterprise(\> 1000 emp.) 0% **Reviewers' Industry** [![Yeastar P-Series PBX System](https://images.g2crowd.com/uploads/product/hd_favicon/0a4b14d5df84aff266589fef1476a670/yeastar-p-series-pbx-system.svg "Yeastar P-Series PBX System")](https://www.g2.com/products/yeastar-p-series-pbx-system/reviews) Yeastar P-Series PBX System Telecommunications 24.1% Information Technology and Services 19.0% Computer & Network Security 11.4% Computer Networking 8.9% Consulting 3.8% Other 32.9% [![Yeastar S-Series VoIP PBX](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_bdaa2dbaa72289eaef34c1e9a83d917d/yeastar-s-series-voip-pbx.png "Yeastar S-Series VoIP PBX")](https://www.g2.com/products/yeastar-s-series-voip-pbx/reviews) Yeastar S-Series VoIP PBX Telecommunications 28.6% Medical Practice 14.3% Machinery 14.3% Dairy 14.3% Automotive 14.3% Other 14.3% Alternatives **Yeastar P-Series PBX System Alternatives** ![3CX](https://images.g2crowd.com/uploads/product/hd_favicon/ff153aac01ae613678696e629e52116c/3cx.svg "3CX") [ 3CX ](/products/3cx/reviews) ![Genesys Cloud CX](https://images.g2crowd.com/uploads/product/hd_favicon/cca7778a7f52f5a71782576104666b99/genesys-cloud-cx.svg "Genesys Cloud CX") [ Genesys Cloud CX ](/products/genesys-cloud-cx/reviews) ![RingEX](https://images.g2crowd.com/uploads/product/hd_favicon/7fda7f2577052a09d5896be010850215/ringex.svg "RingEX") [ RingEX ](/products/ringex/reviews) ![Nextiva](https://images.g2crowd.com/uploads/product/hd_favicon/8e8f10a9c4c1782a6f3ce7d26d25a540/nextiva.svg "Nextiva") [ Nextiva ](/products/nextiva/reviews) **Yeastar S-Series VoIP PBX Alternatives** ![3CX](https://images.g2crowd.com/uploads/product/hd_favicon/ff153aac01ae613678696e629e52116c/3cx.svg "3CX") [ 3CX ](/products/3cx/reviews) ![Asterisk](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_07314eda85557677e4abd7e6334ea397/asterisk.png "Asterisk") [ Asterisk ](/products/asterisk/reviews) ![Webex Calling](https://images.g2crowd.com/uploads/product/hd_favicon/19f6fb8cb90b33e10a8a01dbbd84cfb6/webex-calling.svg "Webex Calling") [ Webex Calling ](/products/webex-calling/reviews) ![Cisco Unified Communications Manager (CallManager)](https://images.g2crowd.com/uploads/product/hd_favicon/1487565588/cisco-unified-communications-manager-callmanager.svg "Cisco Unified Communications Manager (CallManager)") [ Cisco ](/products/cisco-unified-communications-manager-callmanager/reviews) ## Yeastar P-Series PBX System vs Yeastar S-Series VoIP PBX FAQs Generated using AI Last updated: August 15, 2026 ### What is the difference between Yeastar S-Series VoIP PBX vs Yeastar P-Series PBX System? Yeastar S-Series VoIP PBX is distinguished by its slightly higher G2 rating and simplicity, while Yeastar P-Series PBX System is recognized for its advanced features and integrations. | [Yeastar S-Series VoIP PBX](https://www.g2.com/products/yeastar-s-series-voip-pbx/reviews) | [Yeastar P-Series PBX System](https://www.g2.com/products/yeastar-p-series-pbx-system/reviews) | | --- | --- | | 4.9/5 (15 reviews) | 4.8/5 (81 reviews) | | — | — | | — | 9.6 | | — | 9.3 | | Simple to manage, straightforward interface | Ease of Use (26 all-time mentions), Features (25), Integrations (19) | ### How do the pricing models of Yeastar S-Series VoIP PBX and Yeastar P-Series PBX System compare? Reviewers consider Yeastar S-Series VoIP PBX the stronger value, with frequent praise for affordability and cost savings, while Yeastar P-Series PBX System receives some feedback about higher costs but also about feature richness. - **Yeastar S-Series VoIP PBX:** In recent reviews, many highlight its affordability and lower total cost, especially for locations with more than 6 to 8 physical phones, and note that modules cost significantly less than other PBX modules. - **Yeastar P-Series PBX System:** Recent reviewers mention the initial and ongoing costs as a trade-off, particularly for call center features and annual subscriptions, but also emphasize the system's advanced features and scalability. - **Switching reasons:** Several reviewers describe upgrading from S-Series to P-Series for enhanced features, integrations, and cloud deployment options. ### What are the best alternatives to Yeastar S-Series VoIP PBX and Yeastar P-Series PBX System? The top three alternatives to Yeastar S-Series VoIP PBX and Yeastar P-Series PBX System are 3CX, Asterisk, and Genesys Cloud CX. | Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength | | --- | --- | --- | --- | --- | | [Yeastar S-Series VoIP PBX](https://www.g2.com/products/yeastar-s-series-voip-pbx/reviews) | 4.9/5 (15 reviews) | — | Affordable, cost-saving for multi-phone locations | Simple to manage, straightforward interface | | [Yeastar P-Series PBX System](https://www.g2.com/products/yeastar-p-series-pbx-system/reviews) | 4.8/5 (81 reviews) | — | Advanced features, higher initial and ongoing costs | Ease of Use, Features, Integrations | | [3CX](https://www.g2.com/products/3cx/reviews) | 4.4/5 (547 reviews) | Mid-Market | — | — | | [Asterisk](https://www.g2.com/products/asterisk/reviews) | 4.6/5 (59 reviews) | Mid-Market | — | — | | [Genesys Cloud CX](https://www.g2.com/products/genesys-cloud-cx/reviews) | 4.4/5 (1558 reviews) | Mid-Market | — | — | ### Which VoIP Providers features should I prioritize when comparing Yeastar S-Series VoIP PBX and Yeastar P-Series PBX System? Buyers should prioritize integrations, advanced features, ease of use, scalability, and reporting/analytics when comparing Yeastar S-Series VoIP PBX and Yeastar P-Series PBX System. - **Integrations:** Yeastar P-Series PBX System is cited for integrations in 19 all-time mentions, including CRM and Microsoft integrations; Yeastar S-Series VoIP PBX supports Linkus integration for mobile and desktop calling. - **Advanced Features:** Yeastar P-Series PBX System is mentioned for features in 25 all-time reviews, including call center, video calls, and screen sharing; Yeastar S-Series VoIP PBX is noted for core PBX features like voicemail, call recording, and SIP trunking. - **Ease of Use:** Yeastar P-Series PBX System receives 26 all-time mentions for ease of use; Yeastar S-Series VoIP PBX is described as simple to manage and configure. - **Scalability:** Yeastar P-Series PBX System is frequently praised for scalability and flexibility in deployment options; Yeastar S-Series VoIP PBX is noted for modularity and suitability for SME. - **Reporting/Analytics:** Yeastar P-Series PBX System is cited for advanced reporting and dashboards; Yeastar S-Series VoIP PBX reviewers mention limited reporting capabilities. ### What are the pros and cons of Yeastar S-Series VoIP PBX vs Yeastar P-Series PBX System? Yeastar S-Series VoIP PBX is strongest for affordability and simplicity, while Yeastar P-Series PBX System stands out for advanced features and integrations. - **Yeastar S-Series VoIP PBX strengths:** Affordable solution, simple to manage, straightforward interface, supports remote extensions, call recording, voicemail, and SIP trunking, praised for cost savings and ease of setup. - **Yeastar S-Series VoIP PBX trade-offs:** Interface design is considered outdated, reporting and analytics are limited, and remote access can be cumbersome and slow. - **Yeastar P-Series PBX System strengths:** Advanced features (25 all-time mentions), ease of use (26), integrations (19), customer support (18), easy setup (18), flexibility (10), and scalability; praised for unified communications, call center capabilities, and broad deployment options. - **Yeastar P-Series PBX System trade-offs:** Higher initial and ongoing costs (7 all-time mentions), some missing or limited features (8), and certain advanced features require additional licensing or subscriptions. ### Is Yeastar S-Series VoIP PBX or Yeastar P-Series PBX System better for small businesses? Yeastar P-Series PBX System is the better fit for small businesses, with extensive recent small-business reviewer sentiment highlighting ease of use and scalability. - **Yeastar S-Series VoIP PBX:** Reviewers note its suitability for SME and cost-effectiveness for smaller deployments, with positive feedback on affordability and ease of management. - **Yeastar P-Series PBX System:** Recent reviews from small-business users emphasize its flexibility, scalability, and ease of implementation, with many citing its ability to support both small and growing businesses efficiently. ### Which VoIP Providers platform has better integrations? Yeastar P-Series PBX System is favored by reviewers for integrations, with 19 all-time mentions highlighting CRM and Microsoft integrations. - **Yeastar S-Series VoIP PBX:** Reviewers mention integration with Linkus for mobile and desktop calling, enabling remote work and BYOD scenarios. - **Yeastar P-Series PBX System:** Integrations are cited in 19 all-time mentions, including CRM (such as Zoho), Microsoft, and WhatsApp, with frequent praise for easy integration and API support. ### How do Yeastar S-Series VoIP PBX and Yeastar P-Series PBX System compare on customer support? Yeastar P-Series PBX System and Yeastar S-Series VoIP PBX are rated at parity on Quality of Support, with P-Series scoring 9.3 and S-Series supported by positive reviewer sentiment. - **Yeastar S-Series VoIP PBX:** Reviewers consistently praise responsive and helpful support, with several noting immediate assistance and a helpful online knowledge base. - **Yeastar P-Series PBX System:** Customer support is cited in 18 all-time mentions, with many reviewers describing prompt, knowledgeable, and effective support, though a few note delays due to time zone differences. ### Which is easier to implement, Yeastar S-Series VoIP PBX or Yeastar P-Series PBX System? Yeastar P-Series PBX System and Yeastar S-Series VoIP PBX are rated at parity on Ease of Setup, with P-Series scoring 9.6 and S-Series described as easy to configure and implement. - **Yeastar S-Series VoIP PBX:** Reviewers highlight straightforward initial setup, ease of configuration, and minimal need for specialist intervention for basic changes. - **Yeastar P-Series PBX System:** Reviewers frequently mention easy deployment, intuitive configuration, and quick implementation, with many citing the system as ready to use in minutes and supported by extensive online resources. ### Which product has better Voice? Yeastar P-Series PBX System is more frequently cited for Voice, with advanced VoIP capabilities and high reviewer satisfaction. - **Yeastar S-Series VoIP PBX:** Reviewers note reliable voice quality, support for SIP trunking, and features like call recording and voicemail, with positive feedback on stability and cost savings. - **Yeastar P-Series PBX System:** Advanced VoIP capabilities are highlighted in recent reviews, with crystal-clear audio quality, reliable connectivity, and support for unified communications; the system is praised for voice quality and scalability.