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# Cisco Unified Communications Manager (CallManager) vs Yeastar S-Series VoIP PBX Comparison - What are their main differences?

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CiscoYeastar S-Series VoIP PBX[+ Add Product](#)

Reviews

**Cisco Unified Communications Manager (CallManager)**[

4.4/5(111)

](https://www.g2.com/products/cisco-unified-communications-manager-callmanager/reviews#reviews)

**Yeastar S-Series VoIP PBX** [

4.9/5(15)

](https://www.g2.com/products/yeastar-s-series-voip-pbx/reviews#reviews)

Pricing

**Cisco Unified Communications Manager (CallManager)**
No pricing available

**Yeastar S-Series VoIP PBX**
No pricing available

**Pricing Insights**
from reviews

Time to Implement

**Cisco Unified Communications Manager (CallManager)**
5 months

Based on 20 responses

**Yeastar S-Series VoIP PBX**
Not enough reviews yet

Return on Investment

**Cisco Unified Communications Manager (CallManager)**
28 months

Based on 15 responses

**Yeastar S-Series VoIP PBX**
Not enough reviews yet

Perceived Cost

**Cisco Unified Communications Manager (CallManager)**
$$$$$

**Yeastar S-Series VoIP PBX**
Not enough reviews yet

Average Discount

**Cisco Unified Communications Manager (CallManager)**
26%

**Yeastar S-Series VoIP PBX**
Not enough reviews yet

 ![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)")

 ![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.

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Pros & Cons

**Cisco Unified Communications Manager (CallManager)**
[
Reliability (3)
](https://www.g2.com/products/cisco-unified-communications-manager-callmanager/reviews?filters%5Bsentiment_snippet%5D=1332538&qs=pros-and-cons#reviews)[
Video Conferencing (3)
](https://www.g2.com/products/cisco-unified-communications-manager-callmanager/reviews?filters%5Bsentiment_snippet%5D=1332935&qs=pros-and-cons#reviews)[
Complex Processes (2)
](https://www.g2.com/products/cisco-unified-communications-manager-callmanager/reviews?filters%5Bsentiment_snippet%5D=1332338&qs=pros-and-cons#reviews)[
Billing Issues (1)
](https://www.g2.com/products/cisco-unified-communications-manager-callmanager/reviews?filters%5Bsentiment_snippet%5D=1333203&qs=pros-and-cons#reviews)

**Yeastar S-Series VoIP PBX**
Not enough data

Screenshots

**Cisco Unified Communications Manager (CallManager)**
No screenshot available

**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

Meets Requirements

**Cisco Unified Communications Manager (CallManager)**

9.1

9.191

**Yeastar S-Series VoIP PBX**
Not enough data

Ease of Use

**Cisco Unified Communications Manager (CallManager)**

8.1

8.192

**Yeastar S-Series VoIP PBX**
Not enough data

Ease of Setup

**Cisco Unified Communications Manager (CallManager)**

6.9

6.952

**Yeastar S-Series VoIP PBX**
Not enough data

Ease of Admin

**Cisco Unified Communications Manager (CallManager)**

8.0

8.054

**Yeastar S-Series VoIP PBX**
Not enough data

Quality of Support

**Cisco Unified Communications Manager (CallManager)**

8.6

8.687

**Yeastar S-Series VoIP PBX**
Not enough data

Has the product been a good partner in doing business?

**Cisco Unified Communications Manager (CallManager)**

8.7

8.753

**Yeastar S-Series VoIP PBX**
Not enough data

Product Direction (% positive)

**Cisco Unified Communications Manager (CallManager)**

8.4

8.490

**Yeastar S-Series VoIP PBX**
Not enough data

Features

VoIP Providers[Hide 93 FeaturesShow 93 Features](javascript:void(0);)

8.6

46

Not enough data

Platform Basics - VoIP Providers

PBX systems, VoIP Softphone

Not enough data

Not enough data

Call Management

Not enough data

Not enough data

Network monitoring

Not enough data

Not enough data

Integrations

Not enough data

Not enough data

Virtual PBX

Not enough data

Not enough data

SIP trunking services

Not enough data

Not enough data

Contact Management

Not enough data

Not enough data

Communication Management

Not enough data

Not enough data

Fax Management

Not enough data

Not enough data

Call List Management

Not enough data

Not enough data

Call Center Management

Not enough data

Not enough data

Queue Management

Not enough data

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Computer Telephony Integration

Not enough data

Not enough data

Real-Time Monitoring

Not enough data

Not enough data

Call Monitoring

Not enough data

Not enough data

Workflow Management

Not enough data

Not enough data

Call Center Integration

Not enough data

Not enough data

Basic Communication

Phone Calls

9.8(won by default)

41

|

Verified

Not enough data

Video Calls

8.7(won by default)

29

|

Verified

Not enough data

Instant Messaging

8.2(won by default)

34

|

Verified

Not enough data

Screen Sharing

7.7(won by default)

8

Feature Not Available

Conference Calls

9.4(won by default)

38

|

Verified

Not enough data

Desk-to-Desk Calls

9.8(won by default)

39

|

Verified

Not enough data

SMS Messaging

Not enough data

Not enough data

Chat/Messaging

Not enough data

Not enough data

Video Call Recording

Not enough data

Not enough data

Two-Way Audio & Video

Not enough data

Not enough data

SIP Trunking

Not enough data

Not enough data

Agentic AI - VoIP Providers

Autonomous Task Execution

Not enough data

Not enough data

Cross-system Integration

Not enough data

Not enough data

Adaptive Learning

Not enough data

Not enough data

Proactive Assistance

Not enough data

Not enough data

Access

Software Pairing

7.9(won by default)

29

Not enough data

Browser Extension

7.6(won by default)

27

Not enough data

Individual Download

7.3(won by default)

25

|

Verified

Not enough data

Advanced Features

Hold Music

9.1(won by default)

33

|

Verified

Not enough data

Automated Attendants

8.6(won by default)

35

|

Verified

Not enough data

VOiP Number

9.1(won by default)

9

Not enough data

Additional Functionality

Live Chat

Not enough data

Not enough data

Multi-Channel Communication

Not enough data

Not enough data

Customizable Reports

Not enough data

Not enough data

Call Tracking

Not enough data

Not enough data

Automatic Call Distribution

Not enough data

Not enough data

Real-Time Data

Not enough data

Not enough data

Purchasing & Receiving

Not enough data

Not enough data

Employee Directory

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Call Scripting

Not enough data

Not enough data

Real-Time Reporting

Not enough data

Not enough data

Call Recording

Not enough data

Not enough data

Real-Time Analytics

Not enough data

Not enough data

Virtual Call Center

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

CRM

Not enough data

Not enough data

Auto-Dialer

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Contact Database

Not enough data

Not enough data

Call Transfer

Not enough data

Not enough data

Call Reporting

Not enough data

Not enough data

Call Logging

Not enough data

Not enough data

Voice Mail

Not enough data

Not enough data

Caller ID

Not enough data

Not enough data

Customizable Caller ID

Not enough data

Not enough data

Mobile Access

Not enough data

Not enough data

Callback Scheduling

Not enough data

Not enough data

IVR

Not enough data

Not enough data

API

Not enough data

Not enough data

Interaction Tracking

Not enough data

Not enough data

Call Routing

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Video Conferencing

Not enough data

Not enough data

Call Conferencing

Not enough data

Not enough data

Call Disposition

Not enough data

Not enough data

Predictive Dialer

Not enough data

Not enough data

Spam Blocker

Not enough data

Not enough data

On-Demand Recording

Not enough data

Not enough data

Caller Profiles

Not enough data

Not enough data

Multiple User Accounts

Not enough data

Not enough data

VoIP Connection

Not enough data

Not enough data

Conferencing

Not enough data

Not enough data

Text to Speech

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

VoIP

Not enough data

Not enough data

Call Queues

Not enough data

Not enough data

Call Screening

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Online Voice Transmission

Not enough data

Not enough data

Unified Communications

Not enough data

Not enough data

Voicemail Transcription

Not enough data

Not enough data

Show 4 feature categories with incomplete data

Collaboration & Productivity[Hide 45 FeaturesShow 45 Features](javascript:void(0);)

Not enough data

Not enough data

Additional Functionality

Third-Party Integrations

Not enough data

Not enough data

To-Do List

Not enough data

Not enough data

@mentions

Not enough data

Not enough data

Single Sign On

Not enough data

Not enough data

File Management

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Prioritization

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Screen Sharing

Not enough data

Not enough data

Content Management

Not enough data

Not enough data

Brainstorming

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

File Transfer

Not enough data

Not enough data

Calendar Management

Not enough data

Not enough data

Status Tracking

Not enough data

Not enough data

Real-Time Notifications

Not enough data

Not enough data

Version Control

Not enough data

Not enough data

Task Management

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Real Time Editing

Not enough data

Not enough data

Communication Management

Not enough data

Not enough data

Chat/Messaging

Not enough data

Not enough data

Tagging

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Assignment Management

Not enough data

Not enough data

Task Scheduling

Not enough data

Not enough data

Project Management

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Workflow Management

Not enough data

Not enough data

Secure Data Storage

Not enough data

Not enough data

File Sharing

Not enough data

Not enough data

Document Storage

Not enough data

Not enough data

Task Progress Tracking

Not enough data

Not enough data

Discussions/Forums

Not enough data

Not enough data

Commenting/Notes

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Contact Management

Not enough data

Not enough data

Video Conferencing

Not enough data

Not enough data

Progress Tracking

Not enough data

Not enough data

Mobile Access

Not enough data

Not enough data

API

Not enough data

Not enough data

Document Management

Not enough data

Not enough data

Customizable Branding

Not enough data

Not enough data

Cloud PBX Platforms[Hide 46 FeaturesShow 46 Features](javascript:void(0);)

Not enough data

Not enough data

Basic Communication - Cloud PBX

Call Management

Not enough data

Not enough data

Communication Management

Not enough data

Not enough data

Scalability

Not enough data

Not enough data

Integrations

Not enough data

Not enough data

Mobile Accessibility

Not enough data

Not enough data

Accessibility

Not enough data

Not enough data

Contact Management

Not enough data

Not enough data

Queue Management

Not enough data

Not enough data

Computer Telephony Integration

Not enough data

Not enough data

Call List Management

Not enough data

Not enough data

Fax Management

Not enough data

Not enough data

Advanced Features - Cloud PBX

Security and Compliance

Not enough data

Not enough data

Analytics and Reporting

Not enough data

Not enough data

Support and Reliability

Not enough data

Not enough data

Automated attendant

Not enough data

Not enough data

Real-Time Analytics

Not enough data

Not enough data

Additional Functionality

Virtual Extensions

Not enough data

Not enough data

Call Disposition

Not enough data

Not enough data

Customizable Caller ID

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Call Tracking

Not enough data

Not enough data

SMS Messaging

Not enough data

Not enough data

Call Routing

Not enough data

Not enough data

Call Recording

Not enough data

Not enough data

Conferencing

Not enough data

Not enough data

Call Transfer

Not enough data

Not enough data

Callback Scheduling

Not enough data

Not enough data

Role-Based Permissions

Not enough data

Not enough data

Automatic Call Distribution

Not enough data

Not enough data

Interaction Tracking

Not enough data

Not enough data

Collaboration Tools

Not enough data

Not enough data

Real-Time Updates

Not enough data

Not enough data

On-Demand Recording

Not enough data

Not enough data

Mobile Access

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

IVR

Not enough data

Not enough data

Customizable Reports

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Call Monitoring

Not enough data

Not enough data

Voice Mail

Not enough data

Not enough data

Video Conferencing

Not enough data

Not enough data

Caller ID

Not enough data

Not enough data

SIP Trunking

Not enough data

Not enough data

For Cloud Phone Systems

Not enough data

Not enough data

Ring Groups

Not enough data

Not enough data

Audio Conferencing[Hide 17 FeaturesShow 17 Features](javascript:void(0);)

Not enough data

Not enough data

Agentic AI - Audio Conferencing

Proactive Assistance

Not enough data

Not enough data

Decision Making

Not enough data

Not enough data

Additional Functionality

Screen Sharing

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Custom Greetings/Messages

Not enough data

Not enough data

Mobile Access

Not enough data

Not enough data

International Calling

Not enough data

Not enough data

Virtual Voicemail

Not enough data

Not enough data

Call Scheduling

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Call Conferencing

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

File Sharing

Not enough data

Not enough data

Two Way Audio & Video

Not enough data

Not enough data

Audio/Video Recording

Not enough data

Not enough data

Real-Time Chat

Not enough data

Not enough data

Audio Calls

Not enough data

Not enough data

UCaaS Platforms[Hide 51 FeaturesShow 51 Features](javascript:void(0);)

Not enough data

Not enough data

Agentic AI - UCaaS Platforms

Autonomous Task Execution

Not enough data

Not enough data

Cross-system Integration

Not enough data

Not enough data

Adaptive Learning

Not enough data

Not enough data

Natural Language Interaction

Not enough data

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Extensions

Tenancy Flexibility

Not enough data

Not enough data

Native VoIP

Not enough data

Not enough data

CCaaS Option

Feature Not Available

Not enough data

Features

Voicemail to Email

Not enough data

Not enough data

Voicemail to SMS

Feature Not Available

Not enough data

File Sharing

Not enough data

Not enough data

Voice Conferencing

Not enough data

Not enough data

Video Conferencing

Not enough data

Not enough data

Conference Transcripts

Not enough data

Not enough data

Electronic Faxes

Not enough data

Not enough data

IVR

Not enough data

Not enough data

Video Call Recording

Not enough data

Not enough data

Customizable Reports

Not enough data

Not enough data

Real-Time Reporting

Not enough data

Not enough data

Meeting Management

Not enough data

Not enough data

Screen Sharing

Not enough data

Not enough data

Two-Way Audio & Video

Not enough data

Not enough data

Virtual Voicemail

Not enough data

Not enough data

Additional Functionality

Trend Analysis

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Voice Mail

Not enough data

Not enough data

SSL Security

Not enough data

Not enough data

Caller ID

Not enough data

Not enough data

Multi-Channel Communication

Not enough data

Not enough data

Activity Tracking

Not enough data

Not enough data

Interaction Tracking

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Virtual Backgrounds

Not enough data

Not enough data

Mobile Access

Not enough data

Not enough data

Contact Management

Not enough data

Not enough data

Call Center Management

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Call Tracking

Not enough data

Not enough data

Call Transfer

Not enough data

Not enough data

Group Messaging

Not enough data

Not enough data

Call Recording

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Call Monitoring

Not enough data

Not enough data

Task Management

Not enough data

Not enough data

SMS Messaging

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Call Routing

Not enough data

Not enough data

Multi-User Collaboration

Not enough data

Not enough data

Single Sign On

Not enough data

Not enough data

Chat/Messaging

Not enough data

Not enough data

User Insights

Reviewers' Company Size

[![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)")](https://www.g2.com/products/cisco-unified-communications-manager-callmanager/reviews)

Cisco Unified Communications Manager (CallManager)

Small-Business(50 or fewer emp.)

6.7%

Mid-Market(51-1000 emp.)

50.0%

Enterprise(\> 1000 emp.)

43.3%

[![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

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.)

6.7%

87.5%

Mid-Market

(51-1000 emp.)

50.0%

12.5%

Enterprise

(\> 1000 emp.)

43.3%

0%

Reviewers' Industry

[![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)")](https://www.g2.com/products/cisco-unified-communications-manager-callmanager/reviews)
Cisco Unified Communications Manager (CallManager)

Higher Education

15.4%

Information Technology and Services

13.5%

Computer Software

7.7%

Government Administration

4.8%

Telecommunications

4.8%

Other

53.8%

[![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%

FAQs

## Cisco vs Yeastar S-Series VoIP PBX FAQs

Generated using AI

Last updated: August 15, 2026

### What is the difference between Cisco vs Yeastar S-Series VoIP PBX?

Yeastar S-Series VoIP PBX is rated higher for ease of setup and support, while Cisco is favored for enterprise scalability and integration breadth.

| | [Cisco](https://www.g2.com/products/cisco-unified-communications-manager-callmanager/reviews) | [Yeastar S-Series VoIP PBX](https://www.g2.com/products/yeastar-s-series-voip-pbx/reviews) |
| --- | --- | --- |
| G2 Rating (reviews) | 4.4/5 (111 reviews) | 4.9/5 (15 reviews) |
| Ease of Setup score | 6.9 | — |
| Quality of Support score | 8.6 | — |
| Top Reviewer-Cited Strength | Reliability (3 all-time mentions) | Simple management and remote extension support |

### How do the pricing models of Cisco and Yeastar S-Series VoIP PBX compare?

Yeastar S-Series VoIP PBX is considered the stronger value by reviewers, especially for small and mid-sized deployments.

- **Cisco:** Reviewers frequently cite higher licensing and maintenance expenses, with several noting that the solution is less cost-effective for small businesses or organizations with fewer than 50 users.
- **Yeastar S-Series VoIP PBX:** Reviewers highlight affordability, with multiple mentions of lower total cost and no need for additional licenses for core features, making it attractive for budget-conscious buyers.
- **Switching reasons:** Recent reviews mention switching to Yeastar S-Series VoIP PBX to reduce costs and avoid recurring licensing fees associated with other PBX solutions.

### What are the best alternatives to Cisco and Yeastar S-Series VoIP PBX?

The top three alternatives to Cisco and Yeastar S-Series VoIP PBX are 3CX, Genesys Cloud CX, and RingEX.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [Cisco](https://www.g2.com/products/cisco-unified-communications-manager-callmanager/reviews) | 4.4/5 (111 reviews) | — | Relatively expensive, especially for smaller businesses | Reliability (3 all-time mentions) |
| [Yeastar S-Series VoIP PBX](https://www.g2.com/products/yeastar-s-series-voip-pbx/reviews) | 4.9/5 (15 reviews) | — | Affordable, with no extra licensing for core features | Simple management and remote extension support |
| [3CX](https://www.g2.com/products/3cx/reviews) | 4.4/5 (547 reviews) | Mid-Market | — | Flexible deployment options |
| [Genesys Cloud CX](https://www.g2.com/products/genesys-cloud-cx/reviews) | 4.4/5 (1558 reviews) | Mid-Market | — | Comprehensive contact center features |
| [RingEX](https://www.g2.com/products/ringex/reviews) | 4.2/5 (1434 reviews) | Small-Business | — | Ease of use and scalability |

### Which VoIP Providers features should I prioritize when comparing Cisco and Yeastar S-Series VoIP PBX?

Buyers comparing Cisco and Yeastar S-Series VoIP PBX should prioritize ease of setup, cost/value, scalability, integration capabilities, and remote work support.

- **Ease of Setup:** Cisco scores 6.9; Yeastar S-Series VoIP PBX is frequently praised for straightforward configuration and management in recent reviews.
- **Cost/Value:** Cisco is often cited as expensive for small deployments, while Yeastar S-Series VoIP PBX is highlighted for affordability and no extra licensing for core features.
- **Scalability:** Cisco is repeatedly recognized for supporting thousands of users and devices, making it a strong choice for large enterprises.
- **Integration Capabilities:** Cisco is noted for integration with other Cisco products and Microsoft software, with 1 all-time mention for easy integration.
- **Remote Work Support:** Yeastar S-Series VoIP PBX is praised for remote extension features and mobile/desktop calling via Linkus.

### What are the pros and cons of Cisco vs Yeastar S-Series VoIP PBX?

Cisco's headline strength is enterprise-grade reliability and scalability, while Yeastar S-Series VoIP PBX stands out for affordability and ease of management.

- **Cisco strengths:** Reliability (3 all-time mentions), robust feature set, strong integration with Cisco collaboration products, and scalability for large enterprises.
- **Cisco trade-offs:** Higher licensing and maintenance costs, complex administration, and less intuitive user interface, especially for non-experts.
- **Yeastar S-Series VoIP PBX strengths:** Affordable pricing, simple management, remote extension support, and no need for extra licenses for core features.
- **Yeastar S-Series VoIP PBX trade-offs:** Interface design is considered outdated by some reviewers, and reporting/analytics are less advanced compared to larger enterprise systems.

### Is Cisco or Yeastar S-Series VoIP PBX better for small businesses?

Yeastar S-Series VoIP PBX is the better fit for small businesses, according to reviewer sentiment and cost considerations.

- **Cisco:** Reviewers note that Cisco is less cost-effective for small businesses and is primarily tailored for enterprise-level deployments.
- **Yeastar S-Series VoIP PBX:** Reviewers highlight its affordability, ease of setup, and suitability for small and mid-sized organizations, with specific praise for reducing costs and simplifying management.

### Which VoIP Providers platform has better integrations?

Cisco is favored for integrations, with reviewers citing its compatibility with other Cisco and Microsoft products.

- **Cisco:** Integrates with Cisco Unity Connection, IM&P, Cisco Jabber, and Microsoft software, with 1 all-time mention for easy integration.
- **Yeastar S-Series VoIP PBX:** Reviewers mention integration with Linkus for mobile and desktop calling, but no third-party integration counts are supplied.

### How do Cisco and Yeastar S-Series VoIP PBX compare on customer support?

Cisco and Yeastar S-Series VoIP PBX both receive strong support ratings, but Cisco's Quality of Support score is 8.6, indicating high satisfaction.

- **Cisco:** Reviewers consistently praise responsive support, with several citing 24/7 TAC availability and effective problem resolution.
- **Yeastar S-Series VoIP PBX:** Reviewers describe support as quick and helpful, with multiple mentions of immediate responses and a helpful knowledge base.

### Which is easier to implement, Cisco or Yeastar S-Series VoIP PBX?

Cisco and Yeastar S-Series VoIP PBX are both praised for ease of setup, but Yeastar S-Series VoIP PBX is more frequently described as straightforward and accessible for non-specialists.

- **Cisco:** Reviewers note that setup can be complex and requires expertise, but once configured, administration is manageable.
- **Yeastar S-Series VoIP PBX:** Reviewers highlight that basic configuration is easy, with no need for specialist knowledge for routine changes, and setup is described as easier than expected.

### Which product has better Phone Calls?

Both Cisco and Yeastar S-Series VoIP PBX are highly rated for Phone Calls, with reviewers citing reliability and call management features.

- **Cisco:** Calling features and call management are cited in recent reviews, with 1 all-time mention for calling features and a Meets Requirements score of 9.1.
- **Yeastar S-Series VoIP PBX:** Reviewers highlight call management, call recording, and remote extension support as key strengths for phone calls.

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