Migrate from Clio to Mailchimp

Clio contacts containing valid email addresses are migrated as Mailchimp subscribers within a designated target Audience. Each subscriber receives the contact's email address as its primary identifier. Records lacking email addresses are systematically excluded from migration and documented in a detailed reconciliation report for your team to address separately after migration completes.

Clio's separate first_name and last_name fields are mapped directly to Mailchimp's built-in FNAME and LNAME merge tags without requiring any transformation logic. The field names align natively between platforms, ensuring accurate name population on subscriber records.

Email serves as the sole mandatory field for creating a Mailchimp subscriber. We validate email format against standard RFC specifications before initiating import. When duplicate email addresses appear across multiple Clio contacts, those records are consolidated into a single Mailchimp subscriber entry to maintain list integrity.

Clio's phone_number field maps to Mailchimp's PHONE merge field when that field is present in your Audience schema configuration. If the PHONE merge field does not already exist in your target Audience, we automatically create it before populating phone number values during the import process.

Clio stores address components as discrete fields including street, city, state, postal_code, and country. Mailchimp's ADDRESS merge field utilizes a single structured format. We concatenate Clio's separate address components into Mailchimp's required unified address format before executing the import.

Clio company names are mapped to a custom Mailchimp COMPANY merge field. Clio's documentation specifies that a 'COMPANY' text merge tag must be created in Mailchimp before synchronization. We automate this field creation process within your Audience schema to eliminate manual configuration steps.

Clio contacts frequently link to multiple company records through many-to-many associations. We resolve the primary company assignment by identifying the most-recently-modified company association and populate the COMPANY merge field with that resolved company name. Secondary company relationships are preserved as tags on the corresponding Mailchimp subscriber.

Clio contacts frequently carry label tags for categorization purposes. We create matching Mailchimp tags on each subscriber during migration. This ensures segmented campaigns can effectively target contacts organized by their original Clio label groupings after migration completes.

Mailchimp does not natively preserve original record creation timestamps. We maintain Clio's created_at timestamp by creating a custom merge field named SOURCE_CREATED_DATE. This preserves audit continuity and enables historical reporting based on original record creation dates.

Clio matters (cases) lack any direct Mailchimp equivalent within the platform's flat subscriber model. Matter IDs, practice area classifications, case status, responsible attorney assignments, and billing information cannot be migrated to Mailchimp. These records remain stored exclusively in Clio and are referenced by your team manually as needed.

Billable time entries, attorney activity logs, and timer data accumulated in Clio have no Mailchimp equivalent within the email marketing platform. All time tracking records are retained in Clio for billing purposes and internal reporting requirements.

Billing records, invoices, trust account balances, and accounts receivable data cannot be transferred to Mailchimp under any circumstances. All financial records remain exclusively within Clio Manage for compliance and accounting purposes.

Clio document management links, file attachments, and legal document templates have no functional equivalent in Mailchimp's email marketing platform. Document storage remains entirely within Clio's native document management system.

Clio custom fields defined on the Contact object — including practice_area, referring_attorney, or client_type — require corresponding Mailchimp merge field creation. We map each custom field's data type to the appropriate Mailchimp merge field type (text, number, or date) and create the fields in your target Audience schema before import execution.

Clio's contact active/archived status requires explicit value mapping to Mailchimp's subscriber statuses. Active Clio contacts containing valid email addresses become 'subscribed' in Mailchimp. Archived Clio contacts are surfaced in a separate report for your team to decide whether to import as subscribed or suppressed contacts.