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Asterisk
5
26
4
14
3
3
2
1
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Open-source modular communication system
Last updated: October 2026
Asterisk Alternatives & Competitors (2026)
Top 5 free alternatives
DialedIn CCaaS
Cloud-based contact center solution to streamline operations
0.1
Value for money
Starting price
0.1
Functionality
Agent Interface
5/5
Auto-Dialer
4.8/5
Activity Dashboard
4.7/5
Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
Ringover
100% cloud phone for startups and SMEs
0.3
Value for money
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0.1
Functionality
Agent Interface
4.8/5
Archiving & Retention
4.8/5
Access Controls/Permissions
4.7/5
Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
3CX
Web & mobile-based (Android, iOS) communications system.
0.5
Value for money
Starting price
0.2
Functionality
Activity/News Feed
5/5
API
5/5
Audio Calls
4.7/5
Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
CloudTalk
Cloud-based call center software for sales and support teams
0.6
Value for money
Starting price
0.3
Functionality
Activity Tracking
5/5
Agent Interface
5/5
API
5/5
Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
Twilio
Build, Scale, and Operate Customized Communication Solutions
0.6
Value for money
Starting price
0.1
Functionality
Analytics
5/5
Archiving & Retention
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Automated Responses
4.4/5
Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
JustCall
Cloud-based AI communication platform for sales teams
0.7
Value for money
Starting price
0.5
Functionality
Access Controls/Permissions
5/5
API
4.3/5
2-Way Messaging
4.3/5
Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
Dialpad Connect
The AI-native platform where conversations become action.
0.7
Value for money
Starting price
0.4
Functionality
Access Controls/Permissions
4.8/5
Agent Interface
4.7/5
Archiving & Retention
4.2/5
Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
Aircall
Cloud-based phone & AI comms for SMB & mid-market
0.9
Value for money
Starting price
0.5
Functionality
Activity Dashboard
5/5
Automated Attendant
5/5
Access Controls/Permissions
4.8/5
Top Features
Automatic Call Distribution
5/5
Caller ID
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Call Routing
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0.7
Value for money
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Functionality
Automated Routing
5/5
Auto-Dialer
4.7/5
Automatic Call Distribution
4.6/5
Top Features
Automatic Call Distribution
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Caller ID
5/5
Call Routing
5/5
0.3
Value for money
Starting price
0.1
Functionality
Agent Interface
5/5
Audio Calls
4.8/5
Alerts/Notifications
4.7/5
Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
Value for money
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0.1
Functionality
Alerts/Notifications
4.6/5
Automatic Call Distribution
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Call Center Management
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Automatic Call Distribution
5/5
Caller ID
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Call Routing
5/5
0.2
Value for money
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Functionality
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Voice Mail
4.6/5
Online Voice Transmission
4.6/5
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Automatic Call Distribution
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Caller ID
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Call Routing
5/5
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Value for money
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0.3
Functionality
Agent Interface
4.6/5
Auto-Dialer
4.5/5
Automatic Call Distribution
4.5/5
Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
0.4
Value for money
No pricing info
Starting price
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Functionality
Audio/Video Recording
5/5
Access Controls/Permissions
4.3/5
API
4/5
Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
0.2
Value for money
No pricing info
Starting price
Functionality
Answering Machine Detection
5/5
Archiving & Retention
4.7/5
Auto-Dialer
4.5/5
Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
Value for money
Starting price
0.1
Functionality
Call Tracking
4.9/5
Call Recording
4.8/5
API
4.8/5
Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
0.1
Value for money
Starting price
0.1
Functionality
2-Way Messaging
5/5
Agent Interface
5/5
Alerts/Notifications
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Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
0.1
Value for money
Starting price
0.2
Functionality
Access Controls/Permissions
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Automatic Call Distribution
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Call Routing
4.9/5
Top Features
Automatic Call Distribution
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Caller ID
5/5
Call Routing
5/5
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Value for money
Starting price
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Functionality
Auto-Dialer
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Automated Attendant
5/5
Activity Dashboard
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Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5
0.1
Value for money
Starting price
0.1
Functionality
Activity Dashboard
5/5
Alerts/Escalation
5/5
API
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Top Features
Automatic Call Distribution
5/5
Caller ID
5/5
Call Routing
5/5