Asterisk vs Clocker

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

Asterisk

Clocker

Asterisk vs Clocker: 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.

Clocker: Clocker is a time tracking and productivity software designed for freelancers, agencies, and small business owners. It allows users to track time spent on projects, manage invoices and expenses, set project budgets, generate reports, and more.

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	Clocker
Sugggest Score	—	—
Category	Network & Admin	Office & Productivity
Pricing	Open Source	Freemium

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

Clocker

Description: Clocker is a time tracking and productivity software designed for freelancers, agencies, and small business owners. It allows users to track time spent on projects, manage invoices and expenses, set project budgets, generate reports, and more.

Type: software

Pricing: Freemium

Key Features Comparison

Asterisk Features

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

Clocker Features

Time tracking for projects and tasks
Invoicing and expense management
Project budgeting and forecasting
Reporting and analytics
Team collaboration features
Mobile app for iOS and Android

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

Clocker

Pros

Simple and intuitive user interface
Comprehensive time tracking and project management capabilities
Integrations with popular business tools
Affordable pricing options
Good customer support

Cons

Limited customization options
No free plan, only a free trial
May lack advanced features for larger teams or enterprises
Occasional performance issues or bugs reported by users

Pricing Comparison

Asterisk

Open Source

Clocker

Freemium

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