About
3CX is a software-based, open standards IP PBX that offers complete Unified Communications, out of the box. Suitable for any business size or industry 3CX can accommodate every need; from mobility and status to advanced contact center features and more, at a fraction of the cost. Ideal for companies working remotely, 3CX includes mobile apps, video conferencing and website live chat.
Installation, management and maintenance of the PBX is so easy that you can effortlessly manage it yourself, whether on an appliance or server at your premise on Windows, Linux or in the cloud. Alternatively you can choose to have it hosted by 3CX for a completely hassle-free solution.
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About
Kamailio® (successor of former OpenSER and SER) is an open-source SIP server released under GPLv2+, able to handle thousands of call setups per second. Kamailio can be used to build large platforms for VoIP and real-time communications, presence, WebRTC, Instant messaging, and other applications. Moreover, it can be easily used for scaling up SIP-to-PSTN gateways, PBX systems, or media servers like Asterisk™, FreeSWITCH™, or SEMS. Among the powerful features, are asynchronous TCP, UDP and SCTP, secure communication via TLS for VoIP (voice, video, text); WebSocket support for WebRTC; IPv4 and IPv6; simple instant messaging and presence with embedded XCAP server and MSRP relay; asynchronous operations; IMS extensions for VoLTE; ENUM; DID and least cost routing; load balancing; routing fail-over; accounting, authentication and authorization; support for many backend systems such as MySQL, Postgres, Oracle, Radius, LDAP, Redis, Cassandra, MongoDB, Memcached.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Companies of all sizes in all industries that need an open standards IP PBX
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Audience
Companies and professionals in need of a tool to develop secure and extensible SIP servers to improve their VoIP services
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
Free for up to 10 users
Free Version
Free Trial
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Pricing
No information available.
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company Information3CX
Founded: 2005
United States
www.3cx.com
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Company InformationKamailio
Founded: 2001
United States
www.kamailio.org/w/
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Alternatives |
Alternatives |
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Categories |
Categories |
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Telephony Features
Auto-Dialer
Call Center Management
Call Monitoring
Contact Management
Inbound Reporting
IVR / Voice Recognition
Outbound Reporting
Predictive Dialer
Telemarketing Management
Voice & Data Integration
VoIP
Business Phone Systems Features
Call Logging
Call Monitoring
Call Recording
Call Routing
Employee Directory
IVR / Voice Recognition
Mobile Access
Virtual Call Center
Web Conferencing
Business VoIP Features
Call Parking
Call Recording
Contact Management
Encryption
IVR / Voice Recognition
Ring Groups
SIP Trunking
Unified Communications
Voice Quality Enhancement
Call Center Features
Blended Call Center
Call Logging
Call Recording
Call Scripting
Campaign Management
Database
Escalation Management
Inbound Call Center
IVR / Voice Recognition
Manual Dialer
Outbound Call Center
Predictive Dialer
Progressive Dialer
Queue Management
Real-time Chat
Reporting/Analytics
Cloud Communication Platform Features
Audio / Video Conferencing
Call Center
Call Recording
Call Routing
Chat / Messaging
Fax Management
File Sharing
IVR / Voice Recognition
Cloud PBX Features
Call Recording
Call Routing
IVR / Voice Recognition
Ring Groups
SIP Trunking
Virtual Extensions
Web Conferencing
Fax Server Features
Archiving & Retention
Automated Routing
Delivery Management
Email to Fax
Fax to Email
FoIP
Whitelisting / Blacklisting
Live Chat Features
Canned Responses
Customizable Branding
Geo Targeting
Offline Form
Proactive Chat
Screen Sharing
Third Party Integration
Transfers / Routing
Website Visitor Tracking
Softphone Features
Audio / Video Conferencing
Call Logging
Call Recording
Call Transfer
Caller Identification
Chat / Messaging
Contact Management
Fax Management
Unified Communications Features
Audio / Video Conferencing
Calendar Management
Call Recording
Call Routing
Chat / Messaging
Fax Management
File Sharing
Mobile Access
Multi-User Collaboration
Voice Mail
Video Conferencing Features
Electronic Hand Raising
Mobile Access
On-Demand Webcasting
Presentation Streaming
Presentation Tools
Private Chat
Real-Time Chat
Record & Playback Ability
Screen Sharing
Two-Way Audio & Video
Video Conferencing
Whiteboard
Web Conferencing Features
Electronic Hand Raising
Mobile Access
On-Demand Webcasting
Presentation Streaming
Presentation Tools
Private Chat
Real-Time Chat
Record & Playback Ability
Screen Sharing
Two-Way Audio & Video
Video Conferencing
Whiteboard
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Integrations
MongoDB
Azure Marketplace
C-Flex
Call Coach AI
Centreon
Clinicea
Coeo
DID Logic
Flip
Fonimo
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Integrations
MongoDB
Azure Marketplace
C-Flex
Call Coach AI
Centreon
Clinicea
Coeo
DID Logic
Flip
Fonimo
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