CRM migration
Field-level mapping, validation, and rollback between Estimate Rocket and Twenty CRM. We move data and schema; workflows are rebuilt natively in Twenty CRM.
Estimate Rocket
Source
Twenty CRM
Destination
Compatibility
10 of 10
objects map 1:1 between Estimate Rocket and Twenty CRM.
Complexity
BStandard
Timeline
48–72 hours
Overview
Twenty CRM is an open-source CRM built on PostgreSQL with REST and GraphQL APIs, unlimited users, and a standard People/Companies/Opportunities data model. Estimate Rocket stores contractors' data as Clients, Projects, Items, Estimates, and Work Orders with line-item costing — a field-service model that does not map 1:1 to any standard CRM. FlitStack AI extracts Estimate Rocket data through the Zapier-connected API (which requires account-owner authentication and re-authentication after the June 2024 API enhancement) and reconstructs the object graph for Twenty's CSV import, which requires a specific import order: Companies first, then People, then Opportunities. We migrate Clients → People, Projects → Opportunities, Items → Custom Objects, Notes, and User records. We do not migrate automations, workflows, or integrations — those must be rebuilt in Twenty's workflow builder. A test migration with field-level diff precedes every full run; a delta-pickup window captures in-flight changes during cutover. This phased approach ensures data integrity and provides a safety net for any records created or modified during the transition 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 Estimate Rocket 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.
Estimate Rocket
Client
Twenty CRM
People
1:1FlitStack AI maps Estimate Rocket Clients to Twenty People records using email as the unique identifier. Client type and sales rep fields have no Twenty native equivalent — we create Client_Type__c and Sales_Rep__c custom fields. Phone, mobile, and address fields map directly to Twenty's People address composite fields.
Estimate Rocket
Project
Twenty CRM
Opportunity
1:1Each Estimate Rocket project becomes one Twenty Opportunity. Project name maps to Opportunity name; estimated value and actual amount map to amount fields. Since Estimate Rocket tracks project phases (Proposal, Awarded, In Progress, Closed) but Twenty Opportunities use stage (New, Meeting Scheduled, Proposal Sent, Closed Won/Lost), we create a custom Project_Phase__c field to preserve the original Estimate Rocket phase value alongside Twenty's stage.
Estimate Rocket
Item (material / labor)
Twenty CRM
Custom Object (Item)
1:1Estimate Rocket's item library holds materials and labor entries with unit price, unit cost, taxable flag, section, and type. Twenty has no native line-item child object on Opportunities. We create an Item custom object with fields for name, unit, description, unit_price__c, unit_cost__c, taxable__c, section__c, type__c, and a relation to the Opportunity. Items are migrated first, then linked to Opportunities by name match after both objects exist in Twenty.
Estimate Rocket
Note / Activity
Twenty CRM
Note / Task
1:1Estimate Rocket internal notes and activity history (call logs, appointment notes) map to Twenty Notes and Tasks. Original timestamps and creator attribution are preserved. Estimate Rocket's Project Activity History log — which tracks every action inside the app — migrates as a series of Tasks with created_at and body fields so the full audit trail is queryable in Twenty.
Estimate Rocket
Attachment / File
Twenty CRM
Note (with custom URL field)
1:1Estimate Rocket stores file attachments on projects (images, PDFs, contracts). Twenty has no native file attachment mechanism on records. We re-upload files to Twenty's storage and store the file URL in a File_Link__c custom URL field on the associated Note or Opportunity. File names are preserved in a File_Name__c custom text field for reference.
Estimate Rocket
User / Owner
Twenty CRM
Workspace Member
1:1Estimate Rocket users (full users and field users) become Twenty workspace members. Name and email map directly. User role and client assignment permissions have no Twenty equivalent — we store Role__c and Full_User__c (boolean) as custom fields on the Workspace Member record. Owners on Projects map to the OwnerId on the migrated Opportunity by email match.
Estimate Rocket
Client Library (billing address)
Twenty CRM
People (address fields)
1:1Estimate Rocket stores client billing and job-site addresses separately. Both address sets migrate to Twenty's People address composite field. If a client has both billing and job-site addresses, the billing address becomes the primary address and job-site address is stored in a secondary custom address field or as a Note for reference.
Estimate Rocket
Schedule / Calendar event
Twenty CRM
Task
1:1Estimate Rocket's Schedule tab displays appointments and assignments on a calendar. Each appointment migrates as a Twenty Task with a due date matching the scheduled date, linked to the Project-as-Opportunity record. Appointment time-of-day is stored in a custom text field if Twenty's date-only due date loses that granularity.
Estimate Rocket
Discount (project-level)
Twenty CRM
Custom field on Opportunity
1:1Estimate Rocket supports project-level discount percentage and dollar amount. Twenty Opportunities have no native discount field. We create Discount_Pct__c (number) and Discount_Amount__c (currency) custom fields on the Opportunity to preserve the original discount applied to the project total. These fields ensure the final billed amount can be recalculated in Twenty if needed.
Estimate Rocket
Estimate document
Twenty CRM
Note (linked to Opportunity)
1:1Estimate Rocket's estimate records (with line items, pricing, and status) are not exported as structured objects. We extract the estimate name, total amount, status, and date as fields on the linked Opportunity, and the full itemized estimate is stored as a Note attachment with a reference URL if Estimate Rocket's API exposes the document link. If the document link requires authentication, we store a reference note pointing to the source Estimate Rocket system for retrieval.
| Estimate Rocket | Twenty CRM | Compatibility | |
|---|---|---|---|
| Client | People1:1 | Fully supported | |
| Project | Opportunity1:1 | Fully supported | |
| Item (material / labor) | Custom Object (Item)1:1 | Fully supported | |
| Note / Activity | Note / Task1:1 | Fully supported | |
| Attachment / File | Note (with custom URL field)1:1 | Fully supported | |
| User / Owner | Workspace Member1:1 | Fully supported | |
| Client Library (billing address) | People (address fields)1:1 | Fully supported | |
| Schedule / Calendar event | Task1:1 | Fully supported | |
| Discount (project-level) | Custom field on Opportunity1:1 | Fully supported | |
| Estimate document | Note (linked to Opportunity)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.
Estimate Rocket gotchas
No public Zapier listing requires private invite link
June 2024 API re-authentication breaks existing Zapier connections
No bulk export or direct REST API endpoint documentation
Follow-up Campaign automation rules do not transfer
Item import requires specific CSV column naming and format
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
Prepare the Twenty workspace and create custom fields
Before extracting any Estimate Rocket data, FlitStack AI audits the source account and prepares the Twenty workspace. We create all custom fields referenced in the mapping plan (client_type__c, project_phase__c, discount_amount__c, unit_price__c, unit_cost__c, file_link__c, and others) in Settings → Data Model so they exist before CSV imports run. We invite all team members to Twenty as workspace members so owner email resolution has targets to match against. A field-creation checklist is delivered to the workspace admin with the exact field name, type, and pick-list values required.
Audit and export Estimate Rocket data via Zapier API
FlitStack AI connects to the Estimate Rocket account via the Zapier private integration using account-owner credentials and extracts all objects: Clients, Projects, Items, Notes, and activity history. We export in batches by object type to stay within API call limits. The export captures field-level data including custom fields (client_type, all-star flag, discount fields), address composites, and item library entries. A data audit report is delivered showing record counts per object, completeness metrics, and any records with missing required fields that need remediation before migration.
Transform Estimate Rocket data into Twenty CSV format
FlitStack AI transforms the Estimate Rocket export into Twenty's CSV import format, applying field-level conversions: currency format from Estimate Rocket decimals to numeric, date format to ISO YYYY-MM-DD, and status-to-stage value mapping per the defined mapping plan. Items are formatted as rows in the Item custom object CSV with a name field that serves as the relation key. Companies are extracted from Estimate Rocket client data and formatted first so People can reference them by companyId. All transformations are logged and reviewed against the field-level diff before any import runs.
Run a sample migration with field-level diff
A representative slice of Estimate Rocket data — typically 50–200 records covering a cross-section of clients, projects, items, and activities — migrates to Twenty first. FlitStack AI generates a field-level diff comparing each source field against the destination field in Twenty, flagging any values that did not map correctly, any required fields that are blank, and any records that failed to link (orphaned items, people without a companyId). The diff is reviewed with the customer before the full run commits. Owner email resolution is validated at this stage with any unmatched owners flagged for manual assignment.
Execute full migration and delta pickup
After the sample migration is approved, FlitStack AI runs the full migration: Companies CSV first, then People, then Item custom object, then Opportunities with Item relation resolution, and finally Notes and Tasks. A delta-pickup window (typically 24–48 hours) runs concurrently, capturing any records created or modified in Estimate Rocket during the cutover window. The audit log records every record created, updated, or skipped. One-click rollback is available if reconciliation reveals record-count gaps or data-integrity issues.
Platform deep dives
Estimate Rocket
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 Estimate Rocket 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
Estimate Rocket: Not publicly documented.
Data volume sensitivity
Estimate Rocket 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.
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