CRM migration
Field-level mapping, validation, and rollback between Practice Master Pro and Twenty CRM. We move data and schema; workflows are rebuilt natively in Twenty CRM.
Practice Master Pro
Source
Twenty CRM
Destination
Compatibility
12 of 12
objects map 1:1 between Practice Master Pro and Twenty CRM.
Complexity
BStandard
Timeline
48–72 hours
Overview
Practice Master Pro organizes data around Matters (clients, contacts, time entries, expenses, and calendar events) using a flat-file export model that outputs delimited text files rather than structured database tables. Twenty CRM uses a standard relational object model with People, Companies, Opportunities, Notes, and Tasks as its core entities, accessed via CSV import or REST/GraphQL API. The structural mismatch between Practice Master Pro's matter-centric design and Twenty's entity-based schema is the central challenge of this migration. FlitStack AI parses Practice Master Pro's export files (CMCLIENT for matters, CMRELATE for contacts, CMFEES for time entries, CMCOST for expenses, CMCALENDAR for calendar events, CMJRNL for journal notes) and transforms them into CSV files compatible with Twenty's import pipeline. We create all required custom fields in Twenty's Settings → Data Model before import. Matter-level billing totals and billable-hour summaries become custom fields on the People or Company record. Client trust-account balances are preserved as read-only custom fields for compliance reference. Because Practice Master Pro has no native workflow or automation engine, there is no automation layer to rebuild — this distinguishes the migration from HubSpot or Salesforce moves where extensive automation rebuilds are required. We do surface any Practice Master Pro report templates and data-export formats as a rebuild reference for Twenty's reporting configuration. The migration uses Twenty's CSV import with a 20,000-record per-export limit, batching large datasets across multiple passes. A 24–48-hour delta pickup window captures any records modified during the cutover window.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a Practice Master Pro object lands in Twenty CRM, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Practice Master Pro
Matter (CMCLIENT)
Twenty CRM
Company
1:1Practice Master Pro's Matter (client file) maps to Twenty's Company object. The matter name becomes Company.name, the primary attorney contact is linked via the relation field. Multi-attorney matters are represented as multiple relation entries after the primary company record is created.
Practice Master Pro
Contact (CMRELATE)
Twenty CRM
People
1:1Each CMRELATE contact record maps to a Twenty People record. The contact's linked Matter (CMCLIENT reference) becomes the Company relation in Twenty via companyId. Primary vs. secondary contact status is preserved as a custom pick-list field. This mapping maintains attorney-client relationships and the correct hierarchy for case assignments.
Practice Master Pro
Time Entry (CMFEES)
Twenty CRM
Task or custom object
1:1Billable hours from CMFEES map to a custom Billable_Hours__c object linked to the People (attorney) and Company (matter) records. Fields include date, duration_in_hours, billing_rate, and description. If Twenty's Task object is used, billable hours are stored as custom number fields.
Practice Master Pro
Expense (CMCOST)
Twenty CRM
custom object
1:1Practice Master Pro's cost/expense records require a custom Expenses__c object in Twenty with fields for expense_date, amount, category, matter_reference, and description. The custom object is linked to the Company (matter) record. This preserves full expense tracking by matter for billing reconciliation and cost allocation across practice areas.
Practice Master Pro
Calendar Event (CMCALENDAR)
Twenty CRM
Task or Event
1:1Calendar entries map to Twenty Tasks with due_date from CMCALENDAR.start_time, assignee from the attorney contact, and description from the event note. All-day events are stored with no time component; appointments preserve original start and end timestamps. Your complete calendar history including hearings, deadlines, and meetings is preserved in Twenty's task system.
Practice Master Pro
Journal Note (CMJRNL)
Twenty CRM
Note
1:1Practice Master Pro journal entries migrate as Twenty Notes attached to the relevant People or Company record. Original entry date is preserved. Rich-text formatting is flattened to plain text where the source format is not compatible. Attorney notes, case observations, and client communications are all transferred for reference.
Practice Master Pro
Client trust balance
Twenty CRM
custom field on Company
1:1Practice Master Pro trust-account ledger totals per matter are stored as a read-only custom currency field (Trust_Balance__c) on the Company record. This field is for reference only — Twenty has no native trust-accounting engine. The balance snapshot provides compliance continuity even though ongoing trust accounting must be handled separately.
Practice Master Pro
Billing rate schedule
Twenty CRM
custom field on People
1:1Each attorney's billing rate from Practice Master Pro's rate table is stored as a custom number field (Billing_Rate__c) on the People record in Twenty. Used to calculate time-entry billable amounts during reporting. This maintains consistent billing across your practice by preserving each attorney's standard rate for invoice generation.
Practice Master Pro
Matter status (open/closed)
Twenty CRM
custom field on Company
1:1Practice Master Pro matter status codes map to a custom pick-list field (Matter_Status__c) on the Company object with values: Open, Closed, On_Hold, Pending. Status is mapped value-by-value based on the source status code. This preserves your workflow stages and ensures pipeline reporting reflects the same status definitions as Practice Master Pro.
Practice Master Pro
Custom fields on Matter
Twenty CRM
custom fields on Company
1:1Any Practice Master Pro custom fields defined on the Matter record are created as matching custom fields on Twenty's Company object before import. Field types are matched as closely as possible: text to text, number to number, date to date.
Practice Master Pro
Owner / responsible attorney
Twenty CRM
WorkspaceMember via People
1:1Practice Master Pro's responsible-attorney field resolves to a Twenty People record with a workspaceMember relation. If the attorney does not have a Twenty account, they are invited before migration so the relation resolves at import time. This ensures attorney assignments and matter ownership are correctly tracked in Twenty's role-based access system.
Practice Master Pro
Attachment / document on Matter
Twenty CRM
Note with file reference
1:1Practice Master Pro document attachments (linked files on a matter) do not migrate via Twenty's standard CSV import. We export the file list and re-upload to Twenty's file storage, linking each file to the relevant Company or People record. Case files, correspondence, and exhibits are preserved within the appropriate matter context in Twenty's document management.
| Practice Master Pro | Twenty CRM | Compatibility | |
|---|---|---|---|
| Matter (CMCLIENT) | Company1:1 | Fully supported | |
| Contact (CMRELATE) | People1:1 | Fully supported | |
| Time Entry (CMFEES) | Task or custom object1:1 | Fully supported | |
| Expense (CMCOST) | custom object1:1 | Fully supported | |
| Calendar Event (CMCALENDAR) | Task or Event1:1 | Fully supported | |
| Journal Note (CMJRNL) | Note1:1 | Fully supported | |
| Client trust balance | custom field on Company1:1 | Fully supported | |
| Billing rate schedule | custom field on People1:1 | Fully supported | |
| Matter status (open/closed) | custom field on Company1:1 | Fully supported | |
| Custom fields on Matter | custom fields on Company1:1 | Fully supported | |
| Owner / responsible attorney | WorkspaceMember via People1:1 | Fully supported | |
| Attachment / document on Matter | Note with file reference1:1 | Fully supported |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
Practice Master Pro gotchas
No public API for automated data extraction
TABS cannot export data—only Practice Master can
Custom field schema is not publicly documented
Attachment and document binaries are not included in exports
Single flat pricing may hide version-gating
Twenty CRM gotchas
Import order is enforced and critical
Export limited to 20,000 records and visible columns only
Soft-deleted records count toward uniqueness and trigger restores
API rate limits cap at 200 req/min on Organization tier
No native email sequences — follow-up cadences require external tools
Pair-specific challenges
Migration approach
Export and parse Practice Master Pro data files
FlitStack runs Practice Master Pro's File Maintenance → Export Data routine to generate the six delimited export files: CMCLIENT (matters), CMRELATE (contacts), CMFEES (time entries), CMCOST (expenses), CMJRNL (journal notes), and CMCALENDAR (calendar events). We parse each file, clean delimiter-in-field values, and validate record counts against Practice Master Pro's internal totals. Any malformed records are flagged and resolved with your team before transformation begins.
Design Twenty data model and create custom fields
Based on the parsed export, we create all required custom fields and the Expenses__c custom object in Twenty's Settings → Data Model. This includes Matter_Status__c, Trust_Balance__c, Billing_Rate__c, Original_Create_Date__c, and Source_System_ID__c on Company and People objects. We also configure pick-list values for matter status and expense category, matching Practice Master Pro's source code tables exactly. This step requires a Twenty admin account with data-model write access.
Invite team members so owner relations resolve
Before the CSV import runs, all attorneys and staff who appear as responsible parties or assignees in Practice Master Pro must have Twenty accounts. We extract the unique email addresses from the CMCLIENT and CMRELATE exports, cross-reference against your existing Twenty workspace, and surface any unmatched owners. Your team accepts invitations before migration day so that assigneeId and workspaceMemberId relations resolve correctly at import time.
Run a sample migration with field-level diff
A representative slice — typically 200–500 records spanning matters, contacts, time entries, and expenses — migrates first into a Twenty test environment or a shadow-import pass. We generate a field-level diff comparing source values against Twenty field values, verifying that matter status values map correctly, trust balances land on the right records, and attorney relations resolve to the correct People records. Your team reviews the diff before the full run commits.
Execute full migration with delta-pickup window
Full migration runs in the sequenced order: Companies (matters) first, then People (contacts), then Tasks (time entries, expenses, calendar) with relation fields back to the Company records. A 24–48-hour delta-pickup window runs concurrently, capturing any Practice Master Pro records created or modified during the cutover. Audit logs record every operation. One-click rollback is available if post-migration reconciliation reveals mapping errors or data gaps.
Platform deep dives
Practice Master Pro
Source
Strengths
Weaknesses
Twenty CRM
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 1 of 8 objects need a mapping; the rest are 1:1.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across Practice Master Pro and Twenty CRM.
Object compatibility
1 of 8 objects need a mapping; the rest are 1:1.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
8-object category — typical timelines run 2–7 days end-to-end.
API constraints
Practice Master Pro: Not applicable—no public API.
Data volume sensitivity
Practice Master Pro doesn't expose a bulk API — REST + parallelization used for high-volume runs.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
Pick a category, then your source and destination platforms.
Category
FAQ
Answers to the questions buyers ask most during Practice Master Pro to Twenty CRM migration scoping. Not seeing yours? Book a call.
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