Salesforce Org Consolidation & Merge

Merging two Salesforce orgs after an acquisition? Mine automates the schema comparison, field mapping, and data deduplication between source and target orgs — even when both have custom objects, different picklist values, and conflicting record types.

Working with enterprise teams on active migration programs

mine — SalesforceSalesforce
SourceTarget
Account (Org A)Account (Org B)
Contact (Org A)Contact (Org B)
Opportunity (Org A)Opportunity (Org B)
OpportunityLineItem (Org A)OpportunityLineItem (Org B)
Case (Org A)Case (Org B)
+7 more objects mapped94% avg confidence
See full mapping →

3–8 weeks

to production-ready mappings

40–50%

cost reduction vs. manual migration

90%+

average mapping confidence

Most enterprise migrations start 6+ months behind schedule. Yours doesn't have to.

This guide is for VPs of IT, data architects, and migration leads at companies moving data from Salesforce to Salesforce — whether you're scoping, planning, or mid-program.

Each Salesforce org has its own schema — custom objects, custom fields, picklist values, record types, validation rules, and Apex triggers built independently over years. When two orgs merge, Account, Contact, Opportunity, and Case objects from the source org must map to the target org's schema — but field names don't match, picklist values differ, and record types conflict. Mine compares both schemas side by side and generates the field-level mapping automatically.

Based on enterprise migration programs led by Mine's founding team

Last updated March 2026

How Mine automates your Salesforce to Salesforce migration

  • Mine profiles both Salesforce orgs simultaneously and generates a side-by-side schema comparison — showing field matches, type conflicts, picklist divergence, and custom object gaps across every object.

  • Picklist value mapping is generated automatically — Mine matches semantically equivalent values between orgs (e.g., 'Enterprise' → 'Tier 1', 'Closed Won' → 'Won') and flags values that require business decision.

  • Account and contact deduplication uses fuzzy matching on name, domain, address, and phone to identify shared records across orgs — with confidence scores so the team can set their own merge threshold.

  • Mine generates the complete ID crosswalk for lookup and master-detail relationships, ensuring that when Org A records move to Org B, every relationship (Contact → Account, Opportunity → Account, Case → Contact) remaps correctly.

See how Mine works end-to-end →
SalesforceSalesforce mapping
Mine mapping review showing AI-generated field mappings with confidence scores for Salesforce to Salesforce migration

Get your Salesforce to Salesforce mapping analysis — see results in under an hour

Migration timeline: manual vs. Mine

Traditional approach

Timeline

3–12 months

Estimated cost

$200K–1.5M

Team size

4–10 Salesforce consultants

Typically requires

×Manual field mapping in spreadsheets

×Custom ABAP/SQL extraction scripts

×3–5 mock migration cycles

×Dedicated source system consultants

×Manual reconciliation testing

With Mine

Enterprise benchmarks

Timeline

3–8 weeks

Team size

2–4 internal resources

Estimated cost

40–50% less

Included

Schema profiling & analysis

AI-generated field mappings

Transformation SQL

Validation & readiness reports

Production-ready load files

Common challenges migrating from Salesforce to Salesforce

Schema divergence on standard objects

Both orgs have Account, Contact, Opportunity, and Case objects — but each has different custom fields, different field types for similar data, and different required fields. A 'Region' field might be a picklist in one org and a text field in the other. Mine profiles both schemas simultaneously and generates a side-by-side comparison showing matches, conflicts, and gaps for every field on every object.

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Picklist and record type harmonization

Picklist values are the most common source of merge conflicts. Industry values, lead sources, opportunity stages, case priorities — all defined independently in each org. Record types add another layer: Org A might have Account record types for 'Customer' and 'Partner' while Org B uses 'Enterprise' and 'Channel'. Mine detects all picklist and record type conflicts and generates the value mapping between orgs.

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Custom object and relationship mapping

Each org has custom objects built for its specific business processes — custom quote objects, custom project tracking, custom subscription management. Some overlap semantically but differ structurally. Mine identifies custom objects in the source org, matches them to semantic equivalents in the target org where they exist, and flags objects that have no target equivalent and require new object creation or data restructuring.

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Account and contact deduplication

The two orgs almost certainly share customers and contacts — the same company exists as an Account in both orgs with different record IDs, different field values, and different related records (opportunities, cases, activities). Deduplication requires fuzzy matching on name, domain, address, and phone. Mine identifies duplicate accounts and contacts across orgs with confidence scoring.

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Lookup and master-detail relationship preservation

Salesforce records reference each other through lookup and master-detail relationships using record IDs. When migrating from Org A to Org B, all Org A record IDs change. Every lookup field — Contact.AccountId, Opportunity.AccountId, Case.ContactId — must be remapped to the new target IDs. Mine generates the ID crosswalk and relationship remapping for all objects.

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Salesforce to Salesforce field mapping — what data moves

12 data objects typically migrated

Source ObjectTarget Object
Account (Org A)Account (Org B)
Contact (Org A)Contact (Org B)
Opportunity (Org A)Opportunity (Org B)
OpportunityLineItem (Org A)OpportunityLineItem (Org B)
Case (Org A)Case (Org B)
Lead (Org A)Lead (Org B)
Task / Event (Org A)Task / Event (Org B)
Custom Objects (Org A)Custom Objects (Org B) or New Objects
Product2 / PricebookEntryProduct2 / PricebookEntry
Campaign / CampaignMemberCampaign / CampaignMember
Attachment / ContentDocumentContentDocument
User (Org A)User (Org B)

Typical enterprise migrations include 500K–10M+ records across these objects. Mine handles profiling and mapping at any scale.

The cost of manual Salesforce to Salesforce migration

Post-M&A Salesforce consolidation projects are typically run by Salesforce consulting partners over 3–12 months. The data workstream — schema comparison, field mapping, picklist harmonization, deduplication, and record migration — is the most unpredictable part because the scope isn't visible until both orgs are profiled.

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Frequently asked questions

Post-M&A Salesforce org merges typically take 3–12 months. The data workstream — schema comparison, field mapping, deduplication, and record migration — runs 2–5 months traditionally. Mine reduces the data workstream to 3–8 weeks by automating schema profiling, field matching, picklist harmonization, and deduplication.

In one enterprise migration, a single field mapping error in customer master data caused $100K in billing discrepancies that went undetected for 6 months.

Mine catches these issues before they reach production.

Built by a team that led SAP, Oracle, and Salesforce data migration programs for Fortune 500 companies at a Big 4 consulting firm. Currently in design partnership with enterprise clients running active migration programs.

Ready to migrate from Salesforce to Salesforce?

Tell us about your migration and we'll show you how Mine can help.

No commitment required. We'll review your migration scope and share a preliminary assessment within 48 hours.

✓ No credit card✓ 48-hour response✓ Free initial assessment

You'll receive a preliminary mapping analysis showing how your source objects map to your target schema, with confidence scores and flagged risk areas.

Or book a demo call →