CRM migration
Field-level mapping, validation, and rollback between The Legal Assistant and Twenty CRM. We move data and schema; workflows are rebuilt natively in Twenty CRM.
The Legal Assistant
Source
Twenty CRM
Destination
Compatibility
10 of 10
objects map 1:1 between The Legal Assistant and Twenty CRM.
Complexity
BStandard
Timeline
48–72 hours
Overview
The Legal Assistant organizes legal work around practice-area modules — cases, billing, documents, calendar, and interoffice messaging — with a centralized database that varies per firm. Twenty CRM stores People, Companies, Opportunities, Notes, and Tasks as standard objects with an open data model that supports unlimited custom fields per plan tier. The migration carries every client and case record from The Legal Assistant into the corresponding Twenty objects, maps The Legal Assistant's custom property sets to Twenty custom fields, and preserves document attachment references for re-upload to Twenty's file storage. The harder problems are handling The Legal Assistant's practice-area-specific modules that have no direct Twenty equivalent (time tracking, trust accounting, statute-of-limitations alerts), reconciling The Legal Assistant's client-matter billing model with Twenty's opportunity-based pipeline, and sequencing the import correctly — Companies must land in Twenty before People can reference them, and People must exist before Opportunities can link to contacts. FlitStack AI uses CSV import with column mapping for the bulk of records and API writes for custom-object relationships that require real-time validation. Workflows, templates, and billing automation from The Legal Assistant do not migrate — those must be rebuilt in Twenty's workflow builder or documented for manual recreation.
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 The Legal Assistant 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.
The Legal Assistant
Client / Contact
Twenty CRM
People
1:1The Legal Assistant stores client contact records with name, phone, email, and address. These map directly to Twenty's People object. Clients with multiple matter files all attach to the same People record — The Legal Assistant's practice-area modules all share the same client database. Email and phone fields map to the standard Twenty People fields; address fields map as a composite or to separate address line fields.
The Legal Assistant
Matter / Case
Twenty CRM
Opportunity
1:1The Legal Assistant's matter records are the core of the platform — they store practice-area type, assigned attorney, case status, relevant dates, and all linked documents and time entries. Twenty has no native Matter object, so matters migrate as Opportunities with a custom matter type field, practice-area classification, and the original matter number stored for reference. The Opportunity Stage maps from The Legal Assistant's case status (Active, Pending, Closed Won, Closed Lost).
The Legal Assistant
Firm / Organization
Twenty CRM
Company
1:1The Legal Assistant has a firm/organization record that holds firm-level settings, billing configuration, and user list. This maps to Twenty's Company object as the primary account record for the firm's own organization. If The Legal Assistant tracks referring firms or opposing counsel as separate organizations, those also map to Company records in Twenty.
The Legal Assistant
Document / Template
Twenty CRM
Note / File Attachment
1:1The Legal Assistant stores documents per matter with template support for letters, contracts, and court filings. Documents migrate as Files attached to the corresponding Opportunity (matter) record in Twenty. Template bodies are preserved as Notes attached to the related matter so the firm can rebuild them in Twenty's document workflow. Rich-text formatting in The Legal Assistant documents converts to plain text or markdown for Notes compatibility.
The Legal Assistant
Calendar Event / Deadline
Twenty CRM
Task
1:1The Legal Assistant tracks calendar events, court dates, and deadline reminders per matter. These migrate as Tasks in Twenty, linked to the corresponding Opportunity (matter) record. The original event date and time map to the Task due date; attorney assignments map to the Task assignee. Statute-of-limitations alerts and deadline reminders that fire automatically in The Legal Assistant must be rebuilt as Twenty workflow automations.
The Legal Assistant
Time Entry / Billing Record
Twenty CRM
Custom Object (TimeEntry) or Note
1:1The Legal Assistant tracks time entries per matter for billing purposes. Twenty has no native time-tracking or billing object. We create a custom TimeEntry object in Twenty (available on Pro and Organization plans) with fields for matter reference, attorney, hours, date, and billing rate. If the firm uses Pro plan with a 10 custom-object limit, we discuss prioritizing this object or combining it with the matter record.
The Legal Assistant
Trust / Operating Account
Twenty CRM
Custom Object (TrustAccount)
1:1The Legal Assistant tracks trust account balances and operating accounts per client for IOLTA compliance. Twenty has no native accounting object. We create a custom TrustAccount object with client reference, account type, balance, and transaction history fields. The firm should verify that Twenty's custom object model meets their bar association's record-keeping requirements for trust accounting.
The Legal Assistant
Custom Property (Practice-Area Module)
Twenty CRM
Custom Field on People or Opportunity
1:1The Legal Assistant stores practice-area-specific custom fields (e.g., Personal Injury module: insurance carrier, claim number, injury type; Family Law module: custody arrangement, divorce status). Each practice-area module has its own custom property set. We create corresponding custom fields in Twenty on the relevant object (People for client attributes, Opportunity for matter attributes). Module names are preserved as field group labels.
The Legal Assistant
User / Attorney
Twenty CRM
WorkspaceMember
1:1The Legal Assistant user list includes attorneys, paralegals, and administrative staff with role-based access. These map to Twenty Workspace Members. User email addresses are the key for matching; any The Legal Assistant user without an email address is flagged before migration so the firm can assign one or map the records to a fallback user.
The Legal Assistant
Invoice / Bill
Twenty CRM
Custom Object (Invoice) or Note
1:1The Legal Assistant generates invoices from time entries and expense records. Twenty has no native invoicing object. Historical invoices are preserved as Notes on the related matter with the invoice amount, date, and status. The firm should verify that their state bar's record-keeping rules allow invoice history to be stored in a CRM custom object rather than a dedicated accounting system.
| The Legal Assistant | Twenty CRM | Compatibility | |
|---|---|---|---|
| Client / Contact | People1:1 | Fully supported | |
| Matter / Case | Opportunity1:1 | Fully supported | |
| Firm / Organization | Company1:1 | Fully supported | |
| Document / Template | Note / File Attachment1:1 | Fully supported | |
| Calendar Event / Deadline | Task1:1 | Fully supported | |
| Time Entry / Billing Record | Custom Object (TimeEntry) or Note1:1 | Fully supported | |
| Trust / Operating Account | Custom Object (TrustAccount)1:1 | Fully supported | |
| Custom Property (Practice-Area Module) | Custom Field on People or Opportunity1:1 | Fully supported | |
| User / Attorney | WorkspaceMember1:1 | Fully supported | |
| Invoice / Bill | Custom Object (Invoice) or Note1:1 | 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.
The Legal Assistant gotchas
No public API means migration relies on manual export
Per-module pricing creates billing model mismatch
No full-text search complicates data completeness verification
On-premise deployments require direct database access
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
Audit The Legal Assistant data and export records by object type
FlitStack AI connects to The Legal Assistant via scoped read access and inventories all records by object type: clients, matters, documents, calendar events, time entries, trust accounts, and practice-area custom fields. We produce a record-count report and flag any clients without email addresses, any matters without a linked client, and any practice-area modules that contain custom properties. This audit determines the exact field mapping scope and identifies any data that requires pre-migration cleanup before we proceed to schema setup.
Create Twenty custom fields and objects before import
Before any data lands in Twenty, your admin (or our team) creates the custom fields and custom objects identified in the audit. This includes the Practice_Type__c pick-list, original create date fields on People and Opportunity, the custom TimeEntry object (hours, billing rate, entry date, matter link), and the custom TrustAccount object (account number, balance, client link). On Pro plan, we confirm that the total custom object count stays within the 10-object limit. The custom field creation plan is delivered as a step-by-step checklist referencing Settings → Data Model in Twenty so the setup takes under an hour.
Sequence and run the migration: Companies → People → Opportunities → Custom objects
FlitStack AI sequences the import in the order Twenty requires: Companies first (for firm and organization records), then People (with companyId linking to the Company record), then Opportunities (with personId linking to the People record), then documents as Notes, calendar events as Tasks, and finally the custom TimeEntry and TrustAccount objects. Each stage runs against Twenty's API and includes validation of field-level constraints (required fields, pick-list values, email format). Records that fail validation are quarantined with a reason code and reported for manual resolution before the next stage begins.
Run sample migration with field-level diff and reconcile
A representative slice — typically 200–500 records spanning clients, matters, documents, and time entries — migrates first. FlitStack AI generates a field-level diff comparing source values against destination values so you can verify that practice-area custom fields mapped correctly, matter status values translated to the correct Twenty Opportunity Stage, attorney assignments resolved to the right Workspace Member, and original create dates are preserved in custom fields. You review the diff and approve before the full run commits. Any mapping adjustments are made before the bulk migration stage.
Full migration with delta-pickup window and one-click rollback
The full migration runs against Twenty. A delta-pickup window (typically 24–48 hours) captures any records created or modified in The Legal Assistant during the cutover period so your Twenty instance reflects the final state at go-live. FlitStack AI maintains a complete audit log of every record written, the source value, and the transformation applied. If reconciliation reveals missing or incorrectly mapped records, one-click rollback reverses the migration and you can request a corrected re-run. After rollback confirmation, we deliver the audit log and a post-migration data quality report.
Platform deep dives
The Legal Assistant
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 The Legal Assistant 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
The Legal Assistant: Not publicly documented.
Data volume sensitivity
The Legal Assistant 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
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