CRM migration
Field-level mapping, validation, and rollback between Contractor+ and Twenty CRM. We move data and schema; workflows are rebuilt natively in Twenty CRM.
Contractor+
Source
Twenty CRM
Destination
Compatibility
11 of 12
objects map 1:1 between Contractor+ and Twenty CRM.
Complexity
BStandard
Timeline
48–72 hours
Overview
Contractor+ organizes contractor workflows around clients, jobs, estimates, and invoices — combining CRM functions with field-service and financial tools in a tiered subscription model. Twenty CRM is a PostgreSQL-backed open-source platform with a relational object model built around People, Companies, Opportunities, Tasks, and Notes, plus unlimited custom objects on Organization-tier plans. The migration carries Contractor+ contacts and companies directly into Twenty's People and Companies objects, and translates Contractor+ Jobs into Twenty Opportunities with stage, amount, and close-date mapping. The primary export path from Contractor+ is CSV — Twenty accepts CSV import up to 20,000 records per file with column mapping in the UI. Workflows, automations, and invoicing logic built in Contractor+ do not migrate; these must be rebuilt in Twenty's workflow builder or as custom objects. FlitStack sequences the migration by importing Companies first, then People (with companyId linking), then Opportunities, ensuring foreign-key integrity through the CSV import order Twenty's documentation specifies.
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 Contractor+ 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.
Contractor+
Client / Lead
Twenty CRM
People
1:1Contractor+ clients (contacts, leads, subcontractors) map directly to Twenty's People object. The People record holds name, email, phone, job title, and a companyId link. Contractor+ contacts without a primary company get assigned to a default placeholder company record in Twenty or a 'Unassigned' company to satisfy the foreign-key constraint. Original create timestamps from Contractor+ are preserved as a custom datetime field since Twenty's CreatedAt is set at import time.
Contractor+
Company
Twenty CRM
Company
1:1Contractor+ companies (business accounts associated with clients) map to Twenty's Companies object. The companyId in Contractor+ serves as the unique identifier. Twenty's Companies object holds name, domain/website, industry, employee count, and location fields. Parent-company hierarchies in Contractor+ map to Twenty's ParentCompanyId field if present. Multi-contact companies collapse to one Company record with multiple linked People records via the companyId foreign key.
Contractor+
Job
Twenty CRM
Opportunity
1:1Contractor+ Jobs (the core project/deal record) map to Twenty Opportunities. The job name becomes the Opportunity name, job amount maps to Opportunity amount, and the job stage (Lead, Bidding, Awarded, In Progress, Completed) maps to Opportunity stage values. FlitStack creates a stage-mapping table between Contractor+ job statuses and Twenty's Opportunity stage pick-list. Job close date maps to the expectedCloseDate field. Contractor+ job type or trade category is preserved as a custom field or tag on the Opportunity.
Contractor+
Estimate / Quote
Twenty CRM
Opportunity (custom fields)
many:1Contractor+ estimates and quotes attach to Jobs as line-item data. Since Twenty has no native estimate object, FlitStack merges estimate data into the Opportunity record: total estimate amount maps to a custom Estimate_Amount__c field, and line items are preserved as a JSON-encoded custom text field or as a linked custom object (Estimate_Item__c) with quantity, unit price, and description. The original estimate date is preserved as Estimate_Date__c on the Opportunity.
Contractor+
Invoice
Twenty CRM
Custom Object (Invoice__c)
1:1Contractor+ invoices have no direct equivalent in Twenty CRM's standard object model. FlitStack creates a custom Invoice__c object in Twenty with fields for invoice number, amount, status (Draft, Sent, Paid, Overdue), issue date, due date, and linked OpportunityId. Invoice line items are stored as a related custom object (Invoice_Line__c) with product description, quantity, rate, and total. Invoice PDF attachments are re-uploaded to Twenty's file storage and linked to the Invoice__c record.
Contractor+
Task / Work Order
Twenty CRM
Task
1:1Contractor+ tasks and work orders map directly to Twenty's Task object. The task title, due date, assignee (via email match to Twenty workspace members), and status (Open, Completed) are mapped field-by-field. Task completion timestamps from Contractor+ are preserved in Twenty's completedAt field. Tasks linked to specific jobs in Contractor+ are linked to the corresponding Opportunity record in Twenty via the task's linkedId and linkedRecordId fields.
Contractor+
Note / Message
Twenty CRM
Note
1:1Contractor+ notes and client messages map to Twenty's Note object. Notes are linked to the relevant People, Company, or Opportunity record via the Note's linkedId and linkedRecordId fields. Original note timestamps are preserved in Twenty's createdAt. Rich-text formatting from Contractor+ notes is converted to plain text or preserved where the Note object's Body field supports it. Note authors are resolved by email match against Twenty workspace members.
Contractor+
Attachment / File
Twenty CRM
File (via Twenty storage)
1:1Contractor+ file attachments (photos, contracts, PDF invoices) linked to jobs or clients are downloaded and re-uploaded to Twenty's file storage. Each file is linked to its parent record (Person, Company, or Opportunity) in Twenty. File names and original upload dates are preserved as metadata. Large files exceeding Twenty's storage configuration are flagged for review before migration commits.
Contractor+
Custom Property (Contact)
Twenty CRM
Custom Field on People
1:1Contractor+ custom properties on clients (trade licenses, insurance expiry, referral source) that have no direct Twenty equivalent are created as custom fields on the People object. FlitStack generates a custom field creation plan before migration: field type is inferred from Contractor+ data (text, number, date, or select), and the field is created in Twenty before data is loaded. Custom property values are mapped directly to the new custom field on each People record.
Contractor+
Custom Property (Job)
Twenty CRM
Custom Field on Opportunity
1:1Contractor+ custom fields on Jobs (trade type, project address, PO number, work-site coordinates) migrate to custom fields on Twenty's Opportunity object. Like contact custom properties, FlitStack creates these fields in Twenty before the migration run. Contractor+ pick-list values on job fields are mapped to Twenty select options so that filtering and reporting in Twenty's kanban and list views remain consistent.
Contractor+
Owner / User
Twenty CRM
WorkspaceMember
1:1Contractor+ owner assignments (sales rep, project manager) are resolved by email match against Twenty workspace members. FlitStack builds an owner-resolution table: each unique owner email in Contractor+ is matched to a Twenty WorkspaceMember record by email. Unmatched owners are flagged before migration and assigned to a fallback Twenty user or marked as 'Unassigned' on the relevant record. The original owner name is preserved in a custom Owner_Source__c field for audit purposes.
Contractor+
Workflow / Automation
Twenty CRM
Workflow (manual rebuild required)
1:1Contractor+ workflows (job scheduling rules, Estimatic AI triggers, automated follow-up sequences) do not have an equivalent in Twenty CRM's automation model and cannot be migrated. FlitStack exports the workflow definitions as a structured JSON document that documents trigger conditions, actions, and field dependencies. This export serves as a rebuild reference for the Twenty admin or a FlitStack consultant to reconstruct equivalent automations in Twenty's workflow builder.
| Contractor+ | Twenty CRM | Compatibility | |
|---|---|---|---|
| Client / Lead | People1:1 | Fully supported | |
| Company | Company1:1 | Fully supported | |
| Job | Opportunity1:1 | Fully supported | |
| Estimate / Quote | Opportunity (custom fields)many:1 | Fully supported | |
| Invoice | Custom Object (Invoice__c)1:1 | Fully supported | |
| Task / Work Order | Task1:1 | Fully supported | |
| Note / Message | Note1:1 | Fully supported | |
| Attachment / File | File (via Twenty storage)1:1 | Fully supported | |
| Custom Property (Contact) | Custom Field on People1:1 | Fully supported | |
| Custom Property (Job) | Custom Field on Opportunity1:1 | Fully supported | |
| Owner / User | WorkspaceMember1:1 | Fully supported | |
| Workflow / Automation | Workflow (manual rebuild required)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.
Contractor+ gotchas
Freedom plan monthly limits silently block new estimates and invoices
Client Portal shares all linked Jobs with clients by default
Contractor+ has no documented public API for bulk export
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 Contractor+ data export and map to Twenty object model
FlitStack requests CSV exports from Contractor+ covering all active objects: clients/people, companies, jobs/opportunities, invoices, and any custom-property exports available from the platform. We audit record counts, identify custom properties, and map them to Twenty's object model (People, Company, Opportunity, custom objects). The 20,000-record CSV import limit is factored in — if any object exceeds this, we pre-split exports into ordered batches. We also document which Contractor+ workflows and automations exist so they can be documented for rebuild rather than migrated.
Create Twenty custom fields and objects before data loads
Before any CSV is imported, FlitStack creates all required custom fields in Twenty: custom fields on People for Contractor+ contact properties (license number, insurance expiry, referral source), custom fields on Opportunity for job properties (trade type, project address, estimate amount), and custom objects for Invoice__c and Invoice_Line__c. Twenty Pro allows 10 custom objects maximum — if the migration exceeds this, we recommend upgrading to Organization tier before proceeding. Custom field names follow Twenty's naming conventions (camelCase or snake_case, no __c suffix in Twenty's standard naming).
Import Companies first, then People, then Opportunities
Following Twenty's documented import order, FlitStack imports CSV files in sequence: Companies first (the 'one' side of the relationship), then People with companyId links resolving to Company records, then Opportunities with personId and companyId lookups resolving to existing records. Each import generates a Twenty validation report — records with unmapped foreign keys, invalid email formats, or missing required fields are flagged in yellow in Twenty's UI for review. We correct and re-upload until the validation error rate is below the agreed threshold before committing the full migration.
Run a sample migration with field-level diff on a representative slice
A representative slice (typically 100–500 records covering the main object types, including records with custom fields and edge cases) migrates first. FlitStack generates a field-level diff between the Contractor+ source values and the Twenty destination values so you can verify that job stages mapped correctly, owner resolution matched the right workspace members, custom field values transferred completely, and timestamps preserved the original create dates. You review the diff before the full run commits. This step also surfaces any data-quality issues (duplicate emails, missing company associations) that need cleaning before the bulk load.
Execute full migration with delta-pickup and audit log
The full migration runs against Twenty CRM using the ordered CSV import sequence. A delta-pickup window (typically 24–48 hours after the initial export) captures any records created or modified in Contractor+ during the cutover period. FlitStack maintains a complete audit log of every record imported, the source value, the destination ID, and the transformation applied. If reconciliation reveals missing records or mismatched values, one-click rollback restores Twenty to its pre-migration state. After rollback verification, the corrected migration re-runs. Post-migration, we deliver the audit log, a record-count reconciliation report, and the workflow-definition export for your Twenty admin to rebuild automations.
Platform deep dives
Contractor+
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 Contractor+ 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
Contractor+: Not publicly documented in the developer reference.
Data volume sensitivity
Contractor+ 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 Contractor+ to Twenty CRM migration scoping. Not seeing yours? Book a call.
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