opensips
OpenSIPS (Open SIP Server) is a mature Open Source implementation of a SIP server.
Some of the top features or benefits of opensips are: Scalability, Flexibility, Feature-Rich, Open Source, and Robust Community. You can visit the info page to learn more.
opensips Alternatives & Competitors
The best opensips alternatives based on verified products, community votes, reviews and other factors.
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Open-Source Alternatives.
EU Alternatives.
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/fusionpbx-alternatives
FusionPBX is an open source FreeSWITCH GUI.
Key FusionPBX features:
Feature-Rich Open-Source Cost-Effective Scalability
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/freeswitch-alternatives
FreeSWITCH is an open-source media application designed to support popular protools such as SIP and WebRTC and provides a platform to develop voice and video applications.
Key FreeSWITCH features:
Flexibility Scalability Open Source Cross-Platform
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Visit website
Carrier-grade call tracking with dynamic number insertion, per-campaign tracking numbers, real-time CDRs, and A-level STIR/SHAKEN attestation. Know which campaigns drive calls.
Key SIPNEX features:
Call Tracking Analytics Dynamic Number Insertion Integration Capabilities Call Recording Features
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/asterisk-alternatives
An open source telephony switching and private branch exchange service for Linux.
Key Asterisk features:
Open Source Highly Customizable Large Community Wide Range of Features
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/3cx-alternatives
Hosted PBX with CRM integration and mobile apps.
Key 3CX features:
Cost-Effective Flexibility Ease of Use Unified Communication
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/kamailio-alternatives
Kamailioยฎ (successor of former OpenSER and SER) is an open source SIP server released under...
Key Kamailio features:
Scalability Flexibility Open Source Active Community
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/unxsvz-usipswitch-alternatives
uSipSwitch a micro sip switch (sip proxy) perfect for edge SIP SBC work (e.g. hosted PBX business).
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/freepbx-alternatives
FreePBX is a web-based open source GUI that controls and manages Asterisk (PBX).
Key freepbx features:
Open Source Comprehensive Features Community Support Scalability
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/mirta-pbx-alternatives
The most advanced interface for managing Asterisk PBX with Multitenant and Realtime capabilities.
Key MiRTA PBX features:
Scalability Feature-Rich Cost-Effective Flexibility
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/thirdlane-multi-tenant-pbx-alternatives
Thirdlane Multi Tenant PBX provides a comprehensive and secure communication solution for businesses, MSPs and resellers. It offers a versatile platform with robust features and unparalleled value, all backed by Thirdlane's renowned reputation. .
Key Thirdlane Multi Tenant PBX features:
Reliability Free Applications Ease of Deployment and Maintenance Integrations
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/wazo-alternatives
Wazo is a unified communications platform based on Asterisk and focused on extensibility.
Key Wazo features:
Open Source Unified Communication Scalability Community Support
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/elastix-alternatives
Elastix is an open source Unified Communications Server software that brings together IP PBX...
Key Elastix features:
Unified Communications Open Source Cost-Effective Feature-Rich
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/voipswitch-alternatives
VoipSwitch provides complete VoIP and unified communications solutions.
Key VoipSwitch features:
Comprehensive Solution Scalability Customizability Integration Capabilities
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/ozeki-phone-systems-alternatives
Ozeki Phone System XE is a Software PBX telephony platform for Windows.
Key Ozeki Phone Systems features:
Cost-Effective Scalability Feature-Rich Flexibility
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