App comparison
Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.
GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links.
Our commitment
Independent research methodology
Our researchers use a mix of verified reviews, independent research, and objective methodologies to bring you selection and ranking information you can trust. While we may earn a referral fee when you visit a provider through our links or speak to an advisor, this has no influence on our research or methodology.
Verified user reviews
GetApp maintains a proprietary database of millions of in-depth, verified user reviews across thousands of products in hundreds of software categories. Our data scientists apply advanced modeling techniques to identify key insights about products based on those reviews. We may also share aggregated ratings and select excerpts from those reviews throughout our site.
Our human moderators verify that reviewers are real people and that reviews are authentic. They use leading tech to analyze text quality and to detect plagiarism and generative AI.
How GetApp ensures transparency
GetApp lists all providers across its website—not just those that pay us—so that users can make informed purchase decisions. GetApp is free for users. Software providers pay us for sponsored profiles to receive web traffic and sales opportunities. Sponsored profiles include a link-out icon that takes users to the provider’s website.
VoIP Office
5
2
4
3
3
1
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
VOIP OFFICE UNIFIED COMMUNICATION SUITE
Last updated: September 2026
VoIP Office Alternatives & Competitors (2026)
Top 7 free alternatives
3CX
Web & mobile-based (Android, iOS) communications system.
Value for money
Starting price
0.1
Functionality
Activity/News Feed
5/5
API
5/5
Audio Calls
4.7/5
Top Features
Auto-Dialer
N/A
Automatic Call Distribution
N/A
Call Center Management
N/A
Dialpad
The AI-native platform where conversations become action.
0.2
Value for money
Starting price
0.1
Functionality
Access Controls/Permissions
4.8/5
Agent Interface
4.7/5
Archiving & Retention
4.2/5
Top Features
Activity Dashboard
N/A
Automatic Call Distribution
N/A
Call Center Management
N/A
Aircall
Cloud-based phone & AI comms for SMB & mid-market
0.4
Value for money
Starting price
0.2
Functionality
Activity Dashboard
5/5
Automated Attendant
5/5
Access Controls/Permissions
4.8/5
Top Features
Automatic Call Distribution
N/A
Call Center Management
N/A
Call Disposition
N/A
0.3
Value for money
Starting price
Functionality
Calendar Sync
4.8/5
Call Recording
4.6/5
Call Conferencing
4.6/5
Top Features
Access Controls/Permissions
N/A
Activity Dashboard
N/A
Auto-Dialer
N/A
Value for money
Starting price
0.1
Functionality
Action Item Tracking
5/5
Attendance Tracking
4.7/5
Active Directory Integration
4.7/5
Top Features
Activity Dashboard
N/A
Auto-Dialer
N/A
Automatic Call Distribution
N/A
0.1
Value for money
Starting price
0.1
Functionality
Audio Calls
4.8/5
Agenda Management
4.8/5
Activity Dashboard
4.6/5
Top Features
Auto-Dialer
N/A
Automatic Call Distribution
N/A
Call Center Management
N/A
0.1
Value for money
Starting price
Functionality
Activity Dashboard
4.6/5
Agenda Management
4.5/5
Access Controls/Permissions
4.4/5
Top Features
Auto-Dialer
N/A
Automatic Call Distribution
N/A
Call Center Management
N/A
0.2
Value for money
Starting price
Functionality
Automated Routing
5/5
Auto-Dialer
4.7/5
Automatic Call Distribution
4.6/5
Top Features
Call Center Management
N/A
Call Disposition
N/A
Caller ID
N/A
0.3
Value for money
Starting price
0.2
Functionality
Call Recording
4.9/5
Access Controls/Permissions
4.8/5
Brand Management
4.8/5
Top Features
API
N/A
Auto-Dialer
N/A
Automatic Call Distribution
N/A
0.2
Value for money
Starting price
0.3
Functionality
Agent Interface
5/5
Audio Calls
4.8/5
Alerts/Notifications
4.7/5
Top Features
Auto-Dialer
N/A
Automatic Call Distribution
N/A
Call Center Management
N/A
0.2
Value for money
Starting price
0.4
Functionality
Agent Interface
4.8/5
Archiving & Retention
4.8/5
Access Controls/Permissions
4.7/5
Top Features
Automatic Call Distribution
N/A
Call Center Management
N/A
Call Disposition
N/A
0.3
Value for money
Starting price
0.1
Functionality
For Cloud Phone Systems
5/5
Online Voice Transmission
4.6/5
Voice Mail
4.5/5
Top Features
Access Controls/Permissions
N/A
Activity Dashboard
N/A
Alerts/Notifications
N/A
0.1
Value for money
No pricing info
Starting price
0.2
Functionality
Audio/Video Recording
5/5
Access Controls/Permissions
4.3/5
API
4/5
Top Features
Activity Dashboard
N/A
Auto-Dialer
N/A
Automatic Call Distribution
N/A
0.2
Value for money
Starting price
Functionality
Activity Dashboard
4.5/5
Activity Tracking
4.3/5
Appointment Management
4.3/5
Top Features
Access Controls/Permissions
N/A
API
N/A
Auto-Dialer
N/A
0.3
Value for money
Starting price
0.3
Functionality
Call Conferencing
5/5
Alerts/Notifications
4.7/5
Caller ID
4.7/5
Top Features
Access Controls/Permissions
N/A
Activity Dashboard
N/A
Auto-Dialer
N/A
0.4
Value for money
Starting price
0.2
Functionality
Activity Tracking
5/5
Auto-Dialer
5/5
Automated Attendant
5/5
Top Features
Call Center Management
N/A
Call Disposition
N/A
Caller ID
N/A
0.2
Value for money
Starting price
0.2
Functionality
Alerts/Notifications
4.4/5
Access Controls/Permissions
4.4/5
Automated Attendant
4.3/5
Top Features
Activity Dashboard
N/A
Auto-Dialer
N/A
Call Disposition
N/A
0.2
Value for money
Starting price
0.1
Functionality
Call List Management
4.8/5
Call Disposition
4.6/5
Caller ID
4.6/5
Top Features
Activity Dashboard
N/A
API
N/A
Auto-Dialer
N/A
0.5
Value for money
Starting price
0.4
Functionality
Call Tracking
4.9/5
Call Recording
4.8/5
API
4.8/5
Top Features
Activity Dashboard
N/A
Auto-Dialer
N/A
Automatic Call Distribution
N/A
0.4
Value for money
Starting price
0.2
Functionality
Call Center Management
4.8/5
Automatic Call Distribution
4.4/5
Alerts/Notifications
4.2/5
Top Features
Auto-Dialer
N/A
Caller ID
N/A
Call Monitoring
N/A