Business telephony

Zadarma cloud PBX is the only free business phone system with fully automated setup process. Purchase any amount of phone numbers at low cost and connect up to 30 internal lines for free!

Direct integration of Bitrix24 & Asterisk via Bitrix24 REST API

This application allows users to initiate calls from their CRM to the 3CX client for Windows.

You can receive inbound and make outbound calls directly from Bitrix24 via your RingCentral telephony account.

Trusted Asterisk/FreePBX integration with Bitrix24, 14 days for free test

This application allows users to initiate calls on Android Phone (use mobile SIM) from Bitrix24.

CallGear + Bitrix24 is a CRM integration, combining end-to-end advertising analytics tool with integrated CallGear communication channels and virtual PBX

The application provides simple and reliable integration of IP-PBX Yeastar S series with any Bitrix24 Cloud or On-Premise version. The application even works with the Bitrix24 free version

No more missed calls! Get all the advantages offered by Vonage telephony and Bitrix24! Your sale managers won't have to guess what clients are calling; now they are able to individually welcome them, access a complete communication history and concentrate on selling instead of data collecting.

CallCenter24 transforms Bitrix24 into a fully featured contact center with crystal-clear voice quality, AI-enhanced features, and global coverage across 40+ countries. Manage all your business communications - Calls, SMS, MMS, and WhatsApp - from one number and one app, fully integrated into Bitrix24 CRM.

Make calls to numbers in Brazil and more than 60 countries from your Bitrix24 through our integration with full registration associated with the card and call recording.

A full featured VoIP, SMS, and Contact Center Telephony Solution built exclusively for use with Bitrix24 providing USA and Canadian numbers.

Icoming and outgoing calls using Twilio

Use Placetel telephony with Bitrix24

An integration for refining communication, improving productivity and driving customer engagement.

The UniTalk platform is a set of business tools designed to simplify communication with customers, increase the number of calls from the website, reduce advertising costs, and automate business processes in the sales department

The application provides simple and reliable integration of IP-PBX Yeastar P-series with any Bitrix24 Cloud or On-Premise edition. The application even works with the Bitrix24 free version

Use Netelip telephony with Bitrix24

Use Sipgate with Bitrix24 CRM to get a perfect solution for sales teams

Integrate Bitrix24 with Servetel to automate all business process and maximize customer delight.