Asterisk vs NethServer

Professional comparison and analysis to help you choose the right software solution for your needs.

Asterisk

NethServer

Asterisk vs NethServer: The Verdict

⚡ Summary:

Asterisk: Asterisk is an open source communications software that allows you to build telephony applications and services. It supports voice over IP, video conferencing, voicemail, auto attendant, interactive voice response, and more. It can be used to build PBX systems, call center solutions, and other communications platforms.

NethServer: NethServer is an open source Linux distribution based on CentOS that is optimized for use as a server platform. It simplifies server management through a user-friendly web interface and modules that provide common functionality like file sharing, DNS, DHCP, mail, etc.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature	Asterisk	NethServer
Sugggest Score	—	—
Category	Network & Admin	Network & Admin
Pricing	Open Source	Open Source

Product Overview

Asterisk

Description: Asterisk is an open source communications software that allows you to build telephony applications and services. It supports voice over IP, video conferencing, voicemail, auto attendant, interactive voice response, and more. It can be used to build PBX systems, call center solutions, and other communications platforms.

Type: software

Pricing: Open Source

NethServer

Description: NethServer is an open source Linux distribution based on CentOS that is optimized for use as a server platform. It simplifies server management through a user-friendly web interface and modules that provide common functionality like file sharing, DNS, DHCP, mail, etc.

Type: software

Pricing: Open Source

Key Features Comparison

Asterisk Features

PBX functionality
VoIP
Interactive voice response
Voicemail
Conference calling
Call routing
Call queuing

NethServer Features

Web interface for server configuration
Modules for common server functionality (file sharing, DNS, DHCP, mail, etc)
Based on CentOS and RHEL
Support for virtualization platforms like KVM and Xen
Centralized authentication via LDAP and Active Directory
Firewall and bandwidth management
Web proxy and content filter
Mail server with anti-spam and anti-virus
Nextcloud integration for file sync and share
Backup solutions like Bacula community edition

Pros & Cons Analysis

Asterisk

Pros

Open source and free
Highly customizable
Supports many protocols and codecs
Active development community
Integrates with many CRM and business software

Cons

Steep learning curve
Requires technical expertise to setup and manage
Limited official support
Fragmented documentation
Not as feature rich as proprietary PBX systems

NethServer

Pros

Easy to use web interface simplifies server management
Good selection of built-in modules for common tasks
Stable base of CentOS/RHEL
Active open source community support
Free and open source software

Cons

Less flexibility compared to manually configuring services
Limited scalability compared to commercial solutions
Requires some Linux/sysadmin knowledge for setup and maintenance
Not all modules are open source

Pricing Comparison

Asterisk

Open Source

NethServer

Open Source

Related Comparisons

3CX

vs Asterisk vs NethServer

Ubuntu Server

vs Asterisk vs NethServer

Univention Corporate Server

vs Asterisk vs NethServer

XiVO

vs Asterisk vs NethServer

Yate - Yet Another Telephony Engine

vs Asterisk vs NethServer

Thirdlane Multi Tenant PBX

vs Asterisk vs NethServer

Learn More About Each Product

Reviews, pricing & alternatives →

Reviews, pricing & alternatives →

Ready to Make Your Decision?

Explore more software comparisons and find the perfect solution for your needs

Asterisk Alternatives

NethServer Alternatives

Browse More Software