Free VoIP phone system for business

Looking for the best free VoIP phone system for business? Bitrix24 is 100% free VoIP phone system for business that works in more than 60 countries, including the UK, all EU countries, Canada, Australia, the US.

IMPORTANT! As of January 1, 2021, telephony options are available only to Bitrix24 commercial plan users. Please see Bitrix24 pricing page for current information. 

If you are looking for a free VoIP phone system for business, you are right where you should be, and here are the reasons. Bitrix24 is the best VoIP phone system for business as well as the best VoIP phone system for small business that works in more than 60 countries, including the UK, all EU countries, Canada, Australia, the US. 

With Bitrix24 business VOIP you get plenty of options to choose from: rent local phone numbers, toll free phone numbers, international phone numbers. If you already have active phone numbers, you can connect them to your office or virtual PBX and use your phone number as well.

Bitrix24 is much more than a simple voip business phone service. Bitrix24 offers a number of features the same as regular phone systems have: call queues and transfers, greetings and holding, employee extensions, caller ID, call forwarding, call recording, call analytics to name a few.

What is more, Bitrix24 is not an ordinary VoIP phone solution for business - Bitrix24 has a free CRM module inside. All calls you get are automatically logged into the system and stored in the CRM card of every customer, while every manager with access rights that can also be configured, has access to the history of all interactions with each customer, with call recordings, tasks, documents, invoices, chats and other information.

They can schedule future calls, meeting or email/sms sending when a certain time passes or a certain action is performed. Automation rules and triggers can also be configured while working with Bitrix24 telephony plus CRM modules.

You can use Bitrix24 as a fully-functional contact center and call center, as Free VoIP phone solution Bitrix24 contact center module includes telephony, call tracking, callback, mail, live chat, website widget, website form, integration with Viber, Facebook, Instagram, Telegram, WhatsApp, Apple Business Chat.

Don’t take our word for it! Register you free Bitrix24 account today to see for yourself why thousands of businesses are using Bitrix24 as their VoIP phone solution. A free Bitrix24 account now comes with unlimited users, by the way.


* Please note that the information may have changed since the publication. For current prices and features please visit Bitrix24 pricing page

Basic features

  • Inbound and outbound calls
  • Automatic dialer, IVR
  • Phone number rental in 60+ countries
  • Built-in free CRM 
  • Automatic call distribution (ACD)
  • Computer Telephony Integration (CTI)
  • Cheap telephony rates
  • Cloud or on-premise (open source code access)
  • iOS and Android apps
  • API available

Fully featured free phone system

  • Employee extensions (DID)
  • Greetings
  • Voicemail
  • Call transfer
  • Call recording
  • Call forwarding
  • Business hours
  • Learn more

Free call center

  • CLI (calling line identity or caller ID)
  • ICR (intelligent call routing)
  • Unified desktop
  • CTI (computer telephony integration)
  • Calling script designer (via marketplace)
  • Unlimited lines
  • Unlimited numbers
  • Agent management
  • Client management
  • Learn more

Works with any equipment

  • Computer and headset
  • Smartphone support (iOS and Android)
  • VoIP/SIP phone sets (no SIP connector required)
  • Your PBX (SIP connector required)
  • Soft phone support (no SIP connector required)
  • Learn more

Free contact center

  • SMS and Email Marketing 
  • Helpdesk and ticketing systems (on-premise only)
  • Videoconferencing
  • Instant messaging
  • Website forms and call back forms (via marketplace)
  • Learn more

Unified collaboration

  • Task and project management
  • Document management
  • Employee collaboration
  • Calendars and scheduling
  • Employee engagement
  • Social intranet
  • Much more!
Be sure to check out other Bitrix24 tools:
10.000.000+ organizations have chosen Bitrix24