Migrating data from Zoho CRM to Bitrix24

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Data Migration from Zoho CRM to Bitrix24

Zoho CRM is a scalable platform with a well-developed product ecosystem. Companies migrate to Bitrix24 for various reasons: tool consolidation (CRM + tasks + website in one place), localisation, and pricing. Zoho provides a good API, but the data model requires careful study before migration.

Zoho CRM Data Structure

Zoho CRM operates with modules (analogous to objects). Standard modules:

  • Leads — leads (initial contacts)
  • Contacts — contacts (qualified)
  • Accounts — companies/organisations
  • Deals — deals (Opportunities)
  • Activities — activities: Tasks, Events, Calls
  • Cases — support cases

Beyond the standard ones, Zoho allows creating custom modules — analogous to custom entities with no direct equivalent in base Bitrix24 (only in On-Premise via custom development).

Zoho API v2: Specifics

Zoho uses OAuth2. API v2 returns data with pagination via page and per_page parameters (maximum 200 records per request):

$page = 1;
$leads = [];
do {
    $response = $zoho->get('/crm/v2/Leads', [
        'page'     => $page,
        'per_page' => 200,
        'fields'   => 'First_Name,Last_Name,Email,Phone,Company,Lead_Status,Owner',
    ]);
    $leads = array_merge($leads, $response['data'] ?? []);
    $page++;
    $info = $response['info'];
} while ($info['more_records']);

Fetching module metadata (list of fields):

$fields = $zoho->get('/crm/v2/settings/fields', ['module' => 'Leads'])['fields'];

Mapping: Leads and Contacts

Zoho CRM separates Leads and Contacts analogously to Bitrix24, which simplifies mapping. One nuance: in Zoho, converting a lead creates a Contact + Account + Deal simultaneously. In Bitrix24 this process is analogous (lead conversion). Converted leads in Zoho do not need to be migrated as leads — they already exist in Contacts and Deals.

Zoho Module Bitrix24
Lead (unconverted) Lead (crm.lead)
Contact Contact (crm.contact)
Account Company (crm.company)
Deal Deal (crm.deal)
Task Task (tasks.task)
Event Activity type "Meeting" crm.activity.add
Call Activity type "Call" crm.activity.add
Note Comment crm.timeline.comment.add

Custom Fields

Zoho supports extended custom field types: Formula (computed fields), Subform (nested forms, analogous to related tables), Multi-select Lookup. These types have no direct equivalent in Bitrix24 and require architectural decisions:

  • Formula — computed in Bitrix24 via robots or custom handlers
  • Subform — migrated as a separate CRM entity with a link
  • Multi-select Lookup — emulated via a multiple field of type crm

Roles and Security Profiles

Zoho CRM has a sophisticated role model: profiles, roles, and record-level security rules. In Bitrix24 the equivalent is CRM roles and access permissions. There is no direct migration of the role model — it is configured manually based on client documentation.

Typical Timelines

Volume Modules Timeline
Up to 20,000 records, standard modules 4 modules 2–4 weeks
20,000–100,000 records, custom fields 6–10 modules 4–8 weeks
100,000+ records, custom modules, subforms 10+ modules 2–4 months

The Zoho ecosystem (Zoho Projects, Zoho Desk, Zoho Books) is migrated in separate projects — each product requires its own strategy.