3CX Phone System vs. ContactBook: Comparing Best Contact Center Software Solutions 2026

Overview: 3CX Phone System and ContactBook as Contact Center Software Category solutions.

3CX Phone System: 3CX phone system offers VoIP services compatible with Windows and Linux. It includes inbuilt video conferencing, live chat, and can be hosted or on-premise, all for free.

ContactBook: Contactbook is a simple, free cross-platform contact manager app for businesses that syncs automatically. Up-to-date contact information is ensured across multiple accounts and devices.

This comparison report of 3CX Phone System vs. ContactBook is based on a specific set of business needs and context. The comparison uses 1011 Cuspera insights based on peer reviews, case studies, testimonials, and expert opinions across 50+ sources.

Introducing 3CX Phone System and ContactBook

3CX Phone System, ContactBook, Smart PBX, 8x8 Business Phone, etc., belong to a category of solutions that help Contact Center Software. Different products excel in different areas, so the best platform for your business will depend on your specific needs and requirements.

3CX Phone System covers Sales Call Management with Phone Calls, Conference Call Management with Offline, Collaboration with Phone Calls, Sales Document Management with Phone Calls, etc.

ContactBook focuses on Contact List Management, Collaboration, Lead Scoring, Engagement Management, etc.

Unsure which of these solutions is right for you? Our Cuspera AI engine can compare them based on your needs and specific to your industry and context. Get your personalized report today.

3CX Phone System and ContactBook: Best activities based on customer satisfaction


3CX Phone System in Action: Unique Activities

How does 3CX Phone System facilitate Conference Call Management?
The system allows users to schedule and conduct conference calls. Users can also manage voicemail, and access other features. The platform offers a web interface for managing conference calls and voicemail.
"...Things such as Video Meetings, Screen sharing, on the fly Conference calls along with mobile device apps right out of the box with no additional costs make this product far and away the best the market has to offer today as far as Data Tech is concerned!..." Peer review by Mike P., Information Technology and Services
What makes 3CX Phone System ideal for Collaboration?
The 3CX Phone System supports collaboration by facilitating video conferencing, screen sharing, and instant messaging. It also allows for group communication with features such as conference calls and shared document viewing. The 3CX system is limited in its video conferencing capabilities, lacking the option to hide unnecessary updates.
"...It is highly recommended due to many features sets as mentioned earlier: excellent reporting, easy configurations, excellent reporting, ease of web conferencing, large pool of extensions available, easy grouping...." Peer review by Muhammad S, Senior Internal Audit Manager, Financial Services
How efficiently Does 3CX Phone System manage your Sales Document Management?
The system offers a range of features, including integration with property management software. It also supports a wide range of IP phones. nThe system is scalable and can accommodate multiple sites and thousands of users. nIt provides fine-grained security restrictions, allowing access only to desired users and features.
"...After seeing all the features 3CX offered - everything you could possibly want from a phone system plus the integration with their property management software and the wide IP phone support - 3CX was an option they HAD to consider even though they had never heard of it when we proposed it...." Peer review by Steven S., Computer & Network Security
What makes 3CX Phone System ideal for Helpdesk Management?
The system offers call center management features for small to medium-sized businesses. It includes real-time monitoring, reporting, recording, and CRM integration. However, it may not be suitable for large call centers with rapidly increasing agent numbers.
"...up to 10 total) - Pro version adds very comprehensive Call Center features including real time monitors, reporting, recording, external Agents, callback, SLA alerting, and CRM integration support for MS Dynamics, Google Contacts, full Office 365 support, Exact Online, Salesforce, SugarCRM, and Act!..." Peer review by David H., Information Technology and Services

ContactBook in Action: Unique Activities

What solutions does ContactBook provide for Contact List Management?
ContactBook helps businesses manage contacts for clients, suppliers, subcontractors, and team members. Users can easily create and manage contacts, share them with teams, and enrich them with documents and notes. ContactBook integrates with Gmail, allowing for seamless contact sharing and syncing.
"...It now allows my team to share and access client contacts directly from Gmail that syncs automatically. ..." Best Contact Management Software for Small Business

Top Processes

Customer evidence for the processes each product supports. Click Read Reviews to open peer feedback.

Evidences indicate better relative satisfaction


sales call management

call transcription


conference call management



sales document management

proposal & quote management

contract management


helpdesk management


content management


communication management

tracking & monitoring communications


contact list management


products & pricelist management



competitive intelligence


training & onboarding


Top Goals

Goals Achieved

  • Improve internal communications

  • Acquire customers

  • Enhance customer relationships

  • Increase sales & revenue

  • See 1 more
  • Increase sales & revenue

Business Setting

3CX Phone System ContactBook
Peer score 4.3 4.0
Peer insights 968 43
Top industries
Information Technology And Services 64.0%
Marketing And Advertising 7.0%
Financial Services 5.0%
SMB and Mid-Market 87.0% 0.0%
Enterprise 13.0% 0.0%
Pricing 3CX Phone System

Integrations

Ecosystem partners each product commonly connects with.

News

Latest 3CX Phone System news

3CX ENT+ wird eingestellt und zu Grok verlagert

3CX is discontinuing its ENT+ subscription, transitioning to the AI Edition with Grok for transcription services. This move aims to enhance AI capabilities and offer more cost-effective solutions compared to Google and OpenAI. Existing ENT+ users can continue using the service, while new users will adopt the AI Edition. Refunds are available for recent ENT+ purchases.

26/04/2026 - source