Bitrix24 development

Implementation. Customization. Integration. modules
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Our Bitrix24 Services


Bitrix24 implementation is a delicate process that sometimes entails MigrationBitrix24 integration with other systems, making changes to Bitrix24 logic, creating custom entities and business processes. With all these changes, the system must remain intuitive and easy to use.


We develop modules that integrate with Bitrix24 and provide you with custom functionalities - Twilio SMS, creating custom report templates, CRM field access permissions, adding a knowledge base, Electronic document approval.

CUSTOM development

Bitrix24 out of the box is not a perfect fit for every company. We will customize your Bitrix24 CRM according to your industry and the specific needs of your company - Sales departments, HR management, etc.

HR Management

We turn your Bitrix24 CRM into a HR tool to manage employee lifecycles, give staff a pleasant work experience, provide a unified information environment, Build a motivated team.

Bitrix24 Tech support

24/7 monitoring and assistance in resolving issues.
We set up automatic backup creation, and ensure that your Bitrix24 CRM portal is stable and uninterrupted.

Bitrix24 Modules

Twilio sms to CRM

Twilio SMS to CRM integrates your Bitrix24 CRM with Twilio, making it possible to send and receive Twilio SMS in Bitrix24 CRM. MORE

Microeda (FREE)

With MicroEDA, you can collaborate with other people to approve documents. Both users and non-users of Bitrix24 can take part in approval processes. MORE

birthdays calendar (FREE)

Birthdays calendar saves all employee birthdays to Bitrix24. Upcoming birthdays are displayed in the upcoming events section.

Why choose INTERVOLGA for your Bitrix24 project?

We are a team of Highly qualified specialists with a wealth of experience in Bitrix and web technologies.

We are a top Bitrix Team and Gold Partners of Bitrix Inc. with 19 years experience in web development. We are recommended by Bitrix Inc. and other partners and for complex projects.


we possess all competencies required for any Bitrix project


Completed projects since 2003


implementation and maintenance of large bitrix24 portals


qualified Specialists. 8 project teams, no freelancers 

You don't have to take our word. Take that of our clients

Read more of what our clients say about us

Our Leadership

StepanOvchinnikov, Bitrix24 MVP

Stepan Ovchinnikov

A large project and there are some questions?
Anton Kolodynitsky, Bitrix24 Expert

Anton Kolodynitsky

Large implementations, HR systems, automation, Customization, integration with ERP systems
Alexander Davidoff, Bitrix24 Product development
write -
Product development

Alexander Davidoff

Twilio SMS to CRM, MicroEDA
Do you have suggestions for further development?

We handle the most difficult projects with ease


We created a convenient and functional personal account for the company's clients that meets the requirements of information security.


We have done the following tasks : Integration with billing system, deal stage time-tracking, digital signature for B24 documents. We continue to refine B24 according to requirements.

Companies that trust us