Top 10: PBX Services and Software for Eastern Europe
Updated: 29.01.2026
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Rating of software-based and cloud PBX systems for business.
1
Software-based communications system. IP PBX, free integrated video conferencing, customer chat, apps for iOS and Android, Mac and Windows and modern web client. Simple and quick installation. Low cost of ownership.
2
Virtual (cloud) PBX. Suitable for offices, call centers, and remote work. Integrates with popular messaging apps and CRM systems. Browser extension allows to make calls with one click from any page and instantly open client card in CRM.
3
US-based comprehensive PBX and call center management system. It handles everything from call center management to daily employee meetings.
4
IP telephony service + virtual PBX. Provides free incoming landline number in one of 70 countries worldwide. PBX features include extension numbers, IVR system, call transfer, call interception, call forwarding to mobile phones, website click-to-call, voicemail, fax reception, answering machine, call waiting and call statistics.
5
Open-source IP PBX. When equipped with the necessary hardware, it offers all the capabilities of traditional PBX, supports multiple VoIP protocols and provides voicemail, conferences, interactive voice response (IVR), call center, CDR recording and other features.
6
Full-featured web interface for Asterisk PBX configuration. FreePBX offers a simple, intuitive interface for configuring and managing Asterisk PBX.
7
Cloud contact center. Includes solutions for cost savings on communications services, monitoring and comparing agent performance, data management and operational security.
8
Estonian cloud PBX that provides ready-made business solution for integrating all office phones into a single network with a multi-channel number. Offices can be located anywhere and internet access is all that's needed for communication. Easy integration with business automation systems. Provides eSIM - virtual SIM-card that works in more than 120 countries
9
Open source telephony platform designed to meet the need for voice- and text-controlled systems that scale from softphone to softswitch.
