CRM migration

Migrate from Estimate Rocket to Twenty CRM

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 logo

Estimate Rocket

Source

Twenty CRM

Destination

Twenty CRM logo

Compatibility

100%

10 of 10

objects map 1:1 between Estimate Rocket and Twenty CRM.

Complexity

BStandard

Timeline

48–72 hours

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

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.

Field-level fidelity

Every standard and custom field arrives verified.

Schema-aware mapping

AI proposes the map; you confirm before any record moves.

Relationships preserved

Parent–child, lookups, and ownership stay linked.

Full activity history

Calls, emails, meetings — with original timestamps.

Attachments & notes

Documents, uploads, and inline notes move with the record.

Why teams make this switch

Two sides of the same decision

Leaving

Estimate Rocket logo

Estimate Rocket

What's pushing teams away

  • The platform requires dedicated time to learn; one reviewer noted it is definitely something you have to leave time to learn about, creating friction for teams wanting immediate productivity.
  • No public bulk export or direct API documentation means data extraction depends on CSV imports or Zapier-based automation, limiting migration options.
  • Estimate Rocket does not appear in the public Zapier app directory and requires a private invite link, complicating automated data-pull setups.
  • Pricing scales quickly with user count ($79/month per additional full user), making it costly for larger crews without a clear feature ceiling.
  • No documented REST API rate limits or self-service webhook management means integrators have no control over API-driven migration pacing.

Choosing

Twenty CRM logo

Twenty CRM

What's pulling them in

  • Top open-source CRM on GitHub with 40.6K stars, giving teams full source code access and infrastructure ownership without per-feature licensing surprises.
  • Free self-hosting under AGPL-3.0 means unlimited users and custom objects for the cost of cloud infrastructure alone, typically $20–100/month.
  • Pricing page explicitly mocks competitors for charging add-on fees for API access, webhooks, and workflows — transparency that resonates with RevOps teams burned by Salesforce.
  • Unlimited custom objects and fields with no price impact, letting teams shape the data model to their business rather than forcing business into rigid schemas.
  • Modern TypeScript/React/PostgreSQL stack means developer-led teams can extend, self-host, or integrate without fighting legacy architecture.

Object mapping

How Estimate Rocket objects map to Twenty CRM

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

maps to

Twenty CRM

People

1:1
Fully supported

FlitStack 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

maps to

Twenty CRM

Opportunity

1:1
Fully supported

Each 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)

maps to

Twenty CRM

Custom Object (Item)

1:1
Fully supported

Estimate 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

maps to

Twenty CRM

Note / Task

1:1
Fully supported

Estimate 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

maps to

Twenty CRM

Note (with custom URL field)

1:1
Fully supported

Estimate 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

maps to

Twenty CRM

Workspace Member

1:1
Fully supported

Estimate 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)

maps to

Twenty CRM

People (address fields)

1:1
Fully supported

Estimate 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

maps to

Twenty CRM

Task

1:1
Fully supported

Estimate 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)

maps to

Twenty CRM

Custom field on Opportunity

1:1
Fully supported

Estimate 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

maps to

Twenty CRM

Note (linked to Opportunity)

1:1
Fully supported

Estimate 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.

Gotchas + challenges

What specifically takes care here

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 logo

Estimate Rocket gotchas

High

No public Zapier listing requires private invite link

High

June 2024 API re-authentication breaks existing Zapier connections

Medium

No bulk export or direct REST API endpoint documentation

Medium

Follow-up Campaign automation rules do not transfer

Low

Item import requires specific CSV column naming and format

Twenty CRM logo

Twenty CRM gotchas

High

Import order is enforced and critical

High

Export limited to 20,000 records and visible columns only

Medium

Soft-deleted records count toward uniqueness and trigger restores

Medium

API rate limits cap at 200 req/min on Organization tier

Low

No native email sequences — follow-up cadences require external tools

Pair-specific challenges

  • Estimate Rocket's Zapier-only API introduces throttling and scope constraints

    Estimate Rocket does not expose a public REST endpoint — all API access routes through a private Zapier integration at estimaterocketapi.com using account-owner credentials. The June 2024 API enhancement introduced read/write scope permissions that require re-authentication in Zapier. FlitStack AI must batch data extraction by object type and reconstruct project context from individual API responses, since Estimate Rocket does not expose a single project record that contains all child line items and activities in one response. API call batching and error-handling for Zapier rate limits are built into the migration pipeline.

  • Estimate Rocket's item library has no native CRM equivalent in Twenty

    Estimate Rocket stores materials and labor line items with unit cost, unit price, taxable flag, section, and type per item. Twenty has no native child-object structure on Opportunities — there is no built-in equivalent to a quote line item or opportunity product. FlitStack AI creates an Item custom object in Twenty with all item attributes, then links each Item to the parent Opportunity via a relation field after both records exist in the database. This requires importing Items before Opportunities and resolving the relation by item name after both objects are created, which adds a step to the standard Twenty import order (Companies → People → Opportunities).

  • Twenty requires pre-existing fields before CSV import

    Twenty's CSV import creates records, not fields — all fields referenced in the CSV must exist in Settings → Data Model before the import runs. Estimate Rocket custom fields (client_type, all-star flag, discount totals) have no native Twenty equivalent and must be created as custom fields before the migration CSV is uploaded. FlitStack AI delivers a field-creation checklist as part of the migration plan so Twenty workspace admins can pre-create every custom field referenced in the import before data transfer begins. If a field is missing, Twenty's import will fail for that column silently or with a generic error.

  • Twenty has no native file attachment mechanism on records

    Estimate Rocket attachments (images, PDFs, signed contracts) are stored directly on project records. Twenty does not have a native file attachment feature on records equivalent to Salesforce Files or HubSpot file attachments. FlitStack AI re-uploads Estimate Rocket file attachments to Twenty's storage and stores the file URL in a custom URL field (File_Link__c) on the associated Note or Opportunity. If the attachment is referenced by an Estimate Rocket API link that requires authentication, the link may need to be re-hosted or stored as a reference note pointing to the source system.

  • Twenty's import order constraint requires Items before Opportunities

    Twenty's documentation states a strict import order for related objects: Companies first (one side of relationships), then People (linked to companies via companyId), then Opportunities (linked to companies and people). This constraint applies to custom objects too. Since Estimate Rocket Items must become a custom object linked to Opportunities, Items must be imported before Opportunities can reference them. FlitStack AI sequences the migration as: Companies → People → Items → Opportunities with relation resolution by name match after both objects exist, then reconciles the Item-Opportunity relation links as a final step.

Migration approach

Six steps for a successful Estimate Rocket to Twenty CRM data migration

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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

Context on both ends of the pair

Estimate Rocket logo

Estimate Rocket

Source

Strengths

  • End-to-end lifecycle from lead capture through invoicing in a single web-based platform.
  • Built-in drag-and-drop scheduling with All/Late/Today/Future tab filtering for field crews.
  • Profit margin tracking per project available on Enterprise tier.
  • Automated follow-up email and text campaigns with template token personalization.
  • Address mapping with 2D pin view and proximity search by radius reduces routing friction.

Weaknesses

  • No direct public REST API; integration requires Zapier with a private invite link.
  • No documented API rate limits or self-service bulk export, limiting migration automation options.
  • Steep initial learning curve reported by customers as a friction point.
  • Follow-up campaign automation does not export; must be manually rebuilt at destination.
  • Pricing scales at $79/month per additional full user, making growth costly.
Twenty CRM logo

Twenty CRM

Destination

Strengths

  • AGPL-3.0 open-source license with full source code on GitHub — no vendor lock-in, no sunset risk.
  • Unlimited users and unlimited custom objects on self-hosted, with no feature gating based on headcount.
  • REST and GraphQL APIs available on all paid tiers, not locked behind an enterprise add-on fee.
  • MCP server and webhooks shipped as standard features, not premium upgrades.
  • Modern PostgreSQL-backed data model that developer teams can query, extend, and self-host.

Weaknesses

  • Recent v1.0 release means limited production hardening compared to CRMs with multi-year operational track records.
  • No native email sequencing or sales engagement tools — follow-up cadences require a separate platform.
  • No native two-way email sync or inbox integration, requiring third-party connectors for full activity logging.
  • Self-hosting 'free' pricing hides real infrastructure and DevOps costs that stack up over time.
  • Workflow automation is functional but lacks the complexity needed for sophisticated multi-step sales motions.

Complexity grading

How hard is this migration?

Standard CRM migration. 1 of 8 objects need a mapping; the rest are 1:1.

B

Overall complexity

Standard migration

Derived from compatibility, mapping clarity, API constraints, and data volume across Estimate Rocket and Twenty CRM.

  • Object compatibility

    B

    1 of 8 objects need a mapping; the rest are 1:1.

  • Field mapping clarity

    C

    Field mapping is derived from defaults — final spec confirmed during the sample migration.

  • Timeline complexity

    B

    8-object category — typical timelines run 2–7 days end-to-end.

  • API constraints

    B

    Estimate Rocket: Not publicly documented.

  • Data volume sensitivity

    B

    Estimate Rocket doesn't expose a bulk API — REST + parallelization used for high-volume runs.

Estimator

Estimate your Estimate Rocket to Twenty CRM migration cost

Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.

Step 1

What are you migrating?

Pick a category, then your source and destination platforms.

Category

FAQ

Frequently asked questions about Estimate Rocket to Twenty CRM data migrations

Answers to the questions buyers ask most during Estimate Rocket to Twenty CRM migration scoping. Not seeing yours? Book a call.

Can't find your answer?

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Book a free 30 minute consultation

Most Estimate Rocket to Twenty CRM migrations complete in 48–72 hours of clock time for setups under 10,000 records. Projects with a full item library (materials and labor entries), over 10,000 records, or multiple custom objects extend to 5–10 days. The longest planning step is creating Twenty custom fields and the Item custom object before the CSV imports can run.

Adjacent paths

Related migrations to explore

Ready when you are

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