CRM migration
Field-level mapping, validation, and rollback between LEAP and Twenty CRM. We move data and schema; workflows are rebuilt natively in Twenty CRM.
LEAP
Source
Twenty CRM
Destination
Compatibility
10 of 10
objects map 1:1 between LEAP and Twenty CRM.
Complexity
BStandard
Timeline
48–72 hours
Overview
LEAP and Twenty CRM take different approaches to organizing customer data. LEAP structures its core around clients and matters with associated documents, contacts, and billing entries. Twenty CRM normalizes this into People (contacts), Companies (organizations), and Opportunities (deals), with a fully customizable data model accessible through Settings → Data Model. FlitStack AI extracts LEAP data via its REST API — pulling contacts, companies, deal records, activities, and custom field values — then transforms and loads them into Twenty using the CSV import workflow (up to 20,000 records per file) or direct API inserts for larger volumes. The migration preserves original create dates as custom datetime fields in Twenty since Twenty's native CreatedAt timestamp reflects the import moment, not the source creation date. Owner resolution happens by email match against Twenty workspace members; unmatched owners surface as a pre-flight flag so your team can invite users or assign fallbacks before records land. Workflows, sequences, and any LEAP automation logic do not migrate — those are destination-side configuration work that requires manual rebuild in Twenty's workflow builder. Activities (calls, emails, meetings, notes) migrate as Twenty Tasks and Notes with original timestamps and owner links intact.
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 LEAP 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.
LEAP
Contact
Twenty CRM
People
1:1LEAP contact records map directly to Twenty People objects. Each contact's primary client/matter link becomes a relation field pointing to the mapped Company record. Multi-contact matters where multiple contacts share one client require a Company record to exist first so the contact-company foreign key resolves correctly during import.
LEAP
Client / Account
Twenty CRM
Company
1:1LEAP client records become Twenty Companies. The client name maps to Company name, and LEAP client type or industry classification maps to a custom select field on the Company if Twenty's default industry list does not cover your classification. Parent-child client hierarchies translate to a Company relation field pointing to the parent Company record.
LEAP
Matter / Deal
Twenty CRM
Opportunity
1:1LEAP matter records map to Twenty Opportunities since both represent deal or case tracking. Matter name becomes Opportunity name, and the matter description or summary field becomes the Opportunity description. LEAP matter status values map to Opportunity stage values via value-by-value correspondence defined in the migration plan before import.
LEAP
Matter Stage / Status
Twenty CRM
Opportunity Stage
1:1LEAP matter stage values (e.g., Intake, In Progress, Pending Review, Closed) map one-to-one to Twenty Opportunity stage pick-list values. Each LEAP stage gets a corresponding stage in Twenty's Data Model stage definition. Stage-entered timestamps from LEAP preserve as custom datetime fields on the Opportunity since Twenty does not natively track stage transition timestamps.
LEAP
Billable Hours / Time Entry
Twenty CRM
Custom Object (TimeEntry)
1:1LEAP time entries do not have a native equivalent in Twenty's standard model. We create a TimeEntry custom object in Twenty with fields for date, duration, description, linked Person, and linked Opportunity. This preserves billable hour history for reporting continuity, though the rebuild of billing workflows in Twenty falls outside migration scope.
LEAP
Document / File Attachment
Twenty CRM
Note / Attachment relation
1:1LEAP documents associated with matters are exported as files and re-hosted as Twenty Notes with file attachments. The note body captures the document description from LEAP, and the file attachment re-upload uses Twenty's file storage. Large document volumes may require batched import to stay within per-file size limits.
LEAP
Email / Call / Meeting Activity
Twenty CRM
Task
1:1LEAP activities logged against matters (calls, emails, meetings) map to Twenty Tasks attached to the related People or Opportunity record. Original activity timestamps, type (call, email, meeting), and owner email are preserved as Task fields. Activity type becomes a Task custom select field since Twenty Tasks do not natively distinguish call versus email subtypes.
LEAP
Custom Field (per object)
Twenty CRM
Custom Field (same object)
1:1LEAP custom fields created per contact, client, or matter require pre-creation in Twenty's Settings > Data Model before the migration CSV loads. We deliver a custom field manifest listing each LEAP custom field, its data type, and the Twenty field type that best fits (text, number, select, multi-select, date, etc.). Fields must exist in Twenty first — the CSV import creates records, not schema.
LEAP
LEAP User / Staff
Twenty CRM
WorkspaceMember
1:1LEAP user and staff records map to Twenty Workspace Members. Owner assignment on migrated records resolves by email match — the LEAP user email must correspond to an accepted Twenty workspace invitation. Unmatched users surface as a pre-flight flag so your team can invite them before the migration commits.
LEAP
Trust / Billing Entry
Twenty CRM
Custom Object (TrustEntry)
1:1LEAP's trust accounting records do not map to standard Twenty objects. We create a TrustEntry custom object with fields for transaction type, amount, date, client relation, and description. This preserves the trust ledger history for compliance and audit purposes. Trust workflow rules require manual configuration in Twenty.
| LEAP | Twenty CRM | Compatibility | |
|---|---|---|---|
| Contact | People1:1 | Fully supported | |
| Client / Account | Company1:1 | Fully supported | |
| Matter / Deal | Opportunity1:1 | Fully supported | |
| Matter Stage / Status | Opportunity Stage1:1 | Fully supported | |
| Billable Hours / Time Entry | Custom Object (TimeEntry)1:1 | Fully supported | |
| Document / File Attachment | Note / Attachment relation1:1 | Fully supported | |
| Email / Call / Meeting Activity | Task1:1 | Fully supported | |
| Custom Field (per object) | Custom Field (same object)1:1 | Fully supported | |
| LEAP User / Staff | WorkspaceMember1:1 | Fully supported | |
| Trust / Billing Entry | Custom Object (TrustEntry)1:1 | 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.
LEAP gotchas
Document export capped at 100 records per batch
Single-source datafile migration policy
Trust accounting jurisdiction rules vary by region
No published API rate limits or bulk endpoints
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 LEAP data and build the mapping document
FlitStack connects to your LEAP instance via the LEAP API (leap.build) and exports all object records: contacts, clients, matters, activities, time entries, and custom field values. We generate a mapping document listing every source object, every target Twenty object, and every field-level correspondence — including custom field type conversions, value-mapping tables for pick-list fields, and notes on which LEAP fields have no Twenty equivalent and will be stored as custom reference fields.
Prepare the Twenty workspace schema
Before data lands, your admin creates the custom fields, custom objects (TimeEntry, TrustEntry), and workspace members in Twenty's Settings > Data Model. FlitStack delivers a schema setup checklist so nothing is missed. Workspace members must accept their invitations and appear in the Members list — owner resolution during migration requires an existing Twenty user record to match against. We recommend completing this step at least 48 hours before the migration window opens.
Run a test migration with field-level diff
A representative sample — typically 200–500 records spanning contacts, companies, opportunities, and a cross-section of custom fields — migrates first. We generate a field-level diff showing source value versus destination value for every mapped field, plus a count of unmatched owner emails, unresolvable parent-company links, and any records that failed to import due to schema mismatches. You review the diff, we adjust the mapping, and the process repeats until the test pass meets your acceptance criteria.
Execute full migration with delta-pickup window
The full dataset migrates in three ordered passes: Companies (pass 1), then People with companyId links (pass 2), then Opportunities and Activities with their relations (pass 3). A 24–48 hour delta-pickup window opens at cutover and captures any records created or modified in LEAP during the migration run. FlitStack generates a migration audit log listing every record touched, every transformation applied, and every owner email resolved. One-click rollback reverts all destination records if reconciliation fails.
Reconcile, verify, and hand off the workflow rebuild brief
We deliver a reconciliation report comparing LEAP record counts by object against Twenty record counts, flagging any gaps above the acceptance threshold (typically 0.5%). The workflow export JSON — containing your LEAP workflow definitions organized by trigger type and action chain — is handed off with a rebuild guide mapped to Twenty's workflow builder. Post-migration support is available for 10 business days following go-live to address any data issues discovered during team onboarding.
Platform deep dives
LEAP
Source
Strengths
Weaknesses
Twenty CRM
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 2 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 LEAP and Twenty CRM.
Object compatibility
2 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
LEAP: Not publicly documented.
Data volume sensitivity
LEAP 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 LEAP to Twenty CRM migration scoping. Not seeing yours? Book a call.
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