Issabel vs. OpenSIPS Comparison


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About Issabel is an open source unified communications platform that consolidates IP communication services into a single system, surpassing the constraints of a conventional PBX by integrating features such as call center capabilities, email, management reports, fax, video call meetings, audio recording, and CRM and platform integrations. It offers a robust, flexible, and easy-to-use call center module designed to efficiently automate and manage contact centers, handling both incoming and outgoing call campaigns through an intuitive agent console and call management interface. Issabel streamlines PBX solutions for service providers, enabling the management of multiple clients from a single instance, simplifying administration without the need for separate servers for each client. To enhance functionality, Issabel supports add-ons crafted to seamlessly integrate with the platform, adding features that interact with telephony to improve customer service and automate actions for support.	About OpenSIPS is an open-source SIP proxy/server for voice, video, IM, presence, and any other SIP extensions. OpenSIPS is a multi-functional, multi-purpose signaling SIP server used by carriers, telecoms or ITSPs for solutions like Class4/5 residential platforms, trunking/wholesale, enterprise/virtual PBX solutions, session border controllers, application servers, front-end load balancers, IMS platforms, call centers, and many others. OpenSIPS is recommended for any kind of SIP scenario/service by the high throughput, tens of thousands of CPS, millions of ‏simultaneous calls (see official tests), the flexibility of routing and integration, routing scripts for implementing custom routing logics, several interfacing APIs. The effective application building, more than 120 modules to provide features, for SIP handling, backend operations, integration, the routing logic. OpenSIPS 3.2 release was the subject of a security audit, making everything safer and more secure for everybody.
Platforms Supported Windows Not Supported Mac Not Supported Linux Supported Cloud Not Supported On-Premises Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Supported Cloud Not Supported On-Premises Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Service providers seeking a solution to manage IP telephony, contact centers, and integrated communication services	Audience Companies searching for a signaling SIP server solution to manage and improve their communication
Support Phone Support Supported 24/7 Live Support Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing Free Open source Free Version Supported Free Trial Not Supported	Pricing Free Free Version Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Supported Live Online Not Supported In Person Supported	Training Documentation Supported Webinars Supported Live Online Not Supported In Person Not Supported
Company Information Issabel Founded: 2016 Mexico www.issabel.com	Company Information OpenSIPS United States opensips.org
Alternatives PBXware Bicom Systems	Alternatives ICTPBX ICTInnovations
Yeastar P-Series PBX System Yeastar	Kamailio
astTECS *astTECS	PBXware Bicom Systems
Thirdlane	VaxVoIP VaxSoft
Vodia PBX Vodia Networks View All	Asterisk Sangoma Technologies View All
Categories Call Center Supported PBX Supported Telephony Supported	Categories PBX Supported

Integrations Ansible Not Supported ChatGPT Supported Docker Not Supported Facebook Messenger Supported Fonimo Not Supported HubSpot CRM Supported HubSpot Customer Platform Supported Instagram Supported Microsoft Teams Supported Netdata Not Supported Odoo Supported OpenAI Supported Pipedrive Supported Telegram Supported WhatsApp Supported Show More Integrations View All 11 Integrations	Integrations Ansible Supported ChatGPT Not Supported Docker Supported Facebook Messenger Not Supported Fonimo Supported HubSpot CRM Not Supported HubSpot Customer Platform Not Supported Instagram Not Supported Microsoft Teams Not Supported Netdata Supported Odoo Not Supported OpenAI Not Supported Pipedrive Not Supported Telegram Not Supported WhatsApp Not Supported Show More Integrations View All 4 Integrations
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