CRM migration
Field-level mapping, validation, and rollback between GBuilder and Salesforce Sales Cloud. We move data and schema; workflows are rebuilt natively in Salesforce Sales Cloud.
GBuilder
Source
Salesforce Sales Cloud
Destination
Compatibility
12 of 12
objects map 1:1 between GBuilder and Salesforce Sales Cloud.
Complexity
BStandard
Timeline
48–72 hours
Overview
GBuilder targets construction and engineering teams that need to coordinate BIM processes, manage project phases, track RFIs and submittals, and schedule field crews. Its data model centers on Projects, Phases, Contacts, Companies, Tasks, and custom construction fields that don't map directly to standard Salesforce objects. Salesforce Sales Cloud uses the Account-Contact-Opportunity model with separate Lead and Contact objects, RecordTypeId to vary page layouts per business unit, and a rich custom-field namespace (CustomField__c). The migration carries GBuilder contacts and companies into Salesforce Accounts and Contacts, GBuilder projects into Salesforce Opportunities or a custom Project__c object, and GBuilder custom construction fields into Salesforce custom fields — with the __c suffix and type-aware mapping. Workflows, automations, and scheduling rules in GBuilder have no Salesforce equivalent and must be rebuilt using Salesforce Flow, which FlitStack documents in an export-for-rebuild package. Owner resolution uses email matching against Salesforce users before migration commits. FlitStack sequences the migration so foreign-key dependencies (AccountId on Contact, ContactId on Opportunity) resolve correctly, and a delta-pickup window captures any GBuilder changes during the cutover.
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 GBuilder object lands in Salesforce Sales Cloud, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
GBuilder
Contact
Salesforce Sales Cloud
Contact
1:1GBuilder contacts migrate directly to Salesforce Contacts. The Salesforce Contact requires an AccountId (lookup to Account) — contacts without a primary company in GBuilder are attached to a default 'Unassigned Account' record, or your admin specifies a default mapping rule.
GBuilder
Company
Salesforce Sales Cloud
Account
1:1GBuilder company records map 1:1 to Salesforce Accounts. Company hierarchies (parent/child construction firms) map to the Account.ParentId field. Multi-company contacts that GBuilder allows natively collapse to one primary AccountId in Salesforce plus Account Contact Relationships for secondary affiliations. This maintains proper hierarchical relationships in the target system.
GBuilder
Project
Salesforce Sales Cloud
Opportunity / Custom Project__c
1:1GBuilder projects can map to Salesforce Opportunities if the project pipeline mirrors a sales process (estimate → proposal → won/lost). For construction-specific projects with phases and cost codes, FlitStack creates a custom Project__c object with Phase__c child records. Your admin chooses the architecture before migration validates.
GBuilder
Phase
Salesforce Sales Cloud
Custom Phase__c or Opportunity Stage
1:1GBuilder phases (Pre-Construction, Design, Procurement, Construction, Closeout) map to a custom Phase__c child object on Project__c if a custom object is used, or to Opportunity Stage values if Projects migrate as Opportunities. Each phase carries its own start date, end date, and status — these become Salesforce custom fields.
GBuilder
Task
Salesforce Sales Cloud
Task
1:1GBuilder tasks migrate as Salesforce Tasks. Original timestamps, assigned owners (resolved by email), and parent-record links (WhatId for projects, WhoId for contacts) are preserved. Large task volumes may require Bulk API batching on the Salesforce side to handle the data volume efficiently and avoid API limits.
GBuilder
RFI (Request for Information)
Salesforce Sales Cloud
Custom RFI__c object
1:1RFIs have no Salesforce standard equivalent. FlitStack creates an RFI__c custom object with fields for RFI number, subject, status, priority, due date, and linked Project__c. RFI responses migrate as Notes or as a custom Response__c child object depending on your admin's preferred schema.
GBuilder
Submittal
Salesforce Sales Cloud
Custom Submittal__c object
1:1Submittals track specification compliance for materials and equipment. A custom Submittal__c object maps submittal number, specification reference, status, submitted date, and approved date to Salesforce custom fields, linked to Project__c or Opportunity as the parent record. This preserves the full audit trail of submittal approvals.
GBuilder
Attachment / File
Salesforce Sales Cloud
Salesforce Files (ContentDocument / ContentVersion)
1:1GBuilder file attachments (drawings, PDFs, BIM models) are downloaded and re-uploaded to Salesforce Files. The ContentDocumentLink ties each file to its parent Project__c or Contact record. CAD files and large BIM model archives may exceed Salesforce's 25MB per-file default — FlitStack batches large files and flags any that require manual re-upload.
GBuilder
Custom construction field (CSI codes, cost codes)
Salesforce Sales Cloud
Custom field on Project__c or Opportunity
1:1GBuilder custom fields for CSI division codes, cost codes, BIM coordination flags, and union compliance data have no Salesforce standard equivalent. FlitStack creates Salesforce custom fields (CustomField__c) with appropriate types — pick-list for codes, text for flags, currency for cost fields — and maps values value-by-value.
GBuilder
Owner / User
Salesforce Sales Cloud
OwnerId on all records
1:1GBuilder user IDs are resolved by email against Salesforce users. Unmatched owners are flagged before migration so your team can either invite them to Salesforce first or assign their records to a fallback owner. No record lands in Salesforce without a resolved OwnerId.
GBuilder
Project Estimate / Budget
Salesforce Sales Cloud
Custom Estimated_Value__c or Opportunity Amount
1:1GBuilder project estimates and budgets map to Opportunity.Amount if projects migrate as Opportunities, or to a custom Estimated_Value__c currency field on Project__c. Original estimate vs. final cost variance is preserved in a separate field for reporting. This enables accurate financial tracking and variance analysis post-migration.
GBuilder
Activity History (calls, emails, meetings)
Salesforce Sales Cloud
Task / Event
1:1GBuilder logged calls and emails migrate as Salesforce Tasks (Type = 'Call' or 'Email'). Meetings migrate as Salesforce Events with original start/end times. Activity timestamps and owner assignments are preserved. GBuilder's internal notes on activities migrate as Salesforce Notes. This maintains complete activity history and communication records.
| GBuilder | Salesforce Sales Cloud | Compatibility | |
|---|---|---|---|
| Contact | Contact1:1 | Fully supported | |
| Company | Account1:1 | Fully supported | |
| Project | Opportunity / Custom Project__c1:1 | Fully supported | |
| Phase | Custom Phase__c or Opportunity Stage1:1 | Fully supported | |
| Task | Task1:1 | Fully supported | |
| RFI (Request for Information) | Custom RFI__c object1:1 | Fully supported | |
| Submittal | Custom Submittal__c object1:1 | Fully supported | |
| Attachment / File | Salesforce Files (ContentDocument / ContentVersion)1:1 | Fully supported | |
| Custom construction field (CSI codes, cost codes) | Custom field on Project__c or Opportunity1:1 | Fully supported | |
| Owner / User | OwnerId on all records1:1 | Fully supported | |
| Project Estimate / Budget | Custom Estimated_Value__c or Opportunity Amount1:1 | Fully supported | |
| Activity History (calls, emails, meetings) | Task / Event1:1 | 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.
GBuilder gotchas
BIM model files are not exportable via API
Custom project properties vary by project
Approval chain status fields are simplified on export
Salesforce Sales Cloud gotchas
Workflow Rules and Process Builder are retired
Bulk API batch quota exhaustion during large imports
Storage overage billing is non-obvious
Account-Contact many-to-many relationship mapping
Territory and team member import ordering dependencies
Pair-specific challenges
Migration approach
Audit GBuilder data model and identify custom construction fields
FlitStack inspects your GBuilder account via API to inventory all objects, custom properties, RFI and submittal schemas, file attachments, and owner assignments. This audit produces the migration scope document that drives field mapping, custom object creation, and owner-resolution planning. Any GBuilder data that has no Salesforce equivalent (RFIs, submittals, custom construction codes) is flagged so your admin can confirm the custom-object schema before mapping begins.
Stand up Salesforce custom objects and custom fields
Before data moves, FlitStack creates the RFI__c, Submittal__c, Phase__c, and any custom construction fields (CSI_Division__c, Cost_Code__c, BIM_Coordination__c) in your Salesforce org via the Metadata API or Setup export. Record types are created per GBuilder project type. This step requires a Salesforce admin to review and approve the schema plan — FlitStack delivers the complete setup specification so the org is ready before validation runs.
Resolve GBuilder owners by email against Salesforce users
FlitStack matches every GBuilder owner ID to a Salesforce user by email address. Unmatched owners are surfaced in a pre-migration report. Your team either invites those users to Salesforce or assigns a fallback owner before migration. No record commits to Salesforce without a resolved OwnerId. Owner resolution also applies to task assignees and RFI/submittal responsible parties. This ensures audit trails and accountability are maintained throughout the migration process.
Migrate accounts and contacts before projects and tasks
Salesforce requires Accounts before Contacts (AccountId lookup) and Contacts before Opportunities (Contact Roles or Opportunity Contact Roles). FlitStack sequences the migration: Companies → Accounts, then Contacts, then Projects → Opportunities with phase and custom-field mapping, then Tasks and RFIs as children. This ordering ensures foreign keys resolve correctly and prevents orphaned records. The dependency chain is validated before migration runs to confirm all prerequisites are met.
Run sample migration with field-level diff before full commit
A representative slice — typically 100–500 records spanning contacts, companies, projects, phases, tasks, and RFIs — migrates first. FlitStack generates a field-level diff between the GBuilder source values and the Salesforce destination values so you can verify custom-field mapping, RFI and submittal linkage, owner resolution, and record-type assignment before the full run commits. Any mapping errors are corrected in the field-mapping configuration before the final migration.
Cut over with delta-pickup window for in-flight records
The full migration runs against Salesforce. A delta-pickup window (typically 24–48 hours) captures any GBuilder records created or modified during the cutover period. FlitStack logs every operation to an audit trail, and one-click rollback is available if reconciliation fails. GBuilder workflows, automations, and scheduling rules are not migrated — FlitStack exports the definitions as a reference document your Salesforce admin uses to rebuild them in Flow.
Platform deep dives
GBuilder
Source
Strengths
Weaknesses
Salesforce Sales Cloud
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 GBuilder and Salesforce Sales Cloud.
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
GBuilder: Not publicly documented.
Data volume sensitivity
GBuilder 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
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