CRM migration
Field-level mapping, validation, and rollback between openCRX and HighLevel. We move data and schema; workflows are rebuilt natively in HighLevel.
openCRX
Source
HighLevel
Destination
Compatibility
9 of 10
objects map 1:1 between openCRX and HighLevel.
Complexity
BStandard
Timeline
2-4 weeks
Overview
Moving from openCRX to GoHighLevel is a structural simplification and a platform switch from self-hosted Java/J2EE to SaaS. openCRX's rich data model uses a two-level account hierarchy (LegalEntity for organisations and Contact for individuals) that must be merged into GoHighLevel's single Contact object during migration. openCRX exposes no public REST API with documented rate limits, so all source extraction requires direct database access or openCRX application-layer scripting coordinated with the customer's DBA. GoHighLevel's API supports Contacts, Opportunities, Products, and Activities via its REST endpoints with per-endpoint rate limits that we observe through exponential backoff and chunking. We do not migrate openCRX Workflow Processes, Alert Topics, or attachment files stored via WebDAV as part of the standard migration scope. We deliver a written workflow inventory for the customer's admin to rebuild in GoHighLevel's automation builder post-migration.
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 openCRX object lands in HighLevel, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
openCRX
Account (LegalEntity)
HighLevel
Contact
1:1openCRX LegalEntity records (organisations) map to GHL Contacts. The LegalEntity's legalName becomes the Contact's Company Name field. postalAddress and phoneNumber sub-objects map to GHL's address and phone fields. We use Company Name as the dedupe key during import. LegalEntity accounts are imported before any Contact records so that the lookup relationship is satisfied at insert time. Note that GHL has no separate Account object, so all organisation-level data lives on the Contact record.
openCRX
Account (Contact)
HighLevel
Contact
1:1openCRX Contact records (individuals) map to GHL Contacts. We use email as the dedupe key. GivenName, Surname, and formalName map to GHL's name fields; PhoneNumber sub-objects map to phone1 and phone2. The Contact's link to its parent LegalEntity is resolved at migration time so that the GHL Contact carries the correct Company Name. openCRX Contacts without an email address are flagged for manual review because GHL's API uses email as the primary identifier.
openCRX
Opportunity
HighLevel
Opportunity
1:1openCRX Opportunities (contract-derived objects with stage, amount, and expected close date) map directly to GHL Opportunities. The openCRX opportunity rating and contract class attributes transfer to GHL pipeline stage and custom fields. openCRX's multi-segment opportunity model maps to GHL's pipeline concept. Amount fields transfer as-is; multi-currency amounts use the base currency if the migration customer does not require multi-currency tracking.
openCRX
Quote
HighLevel
Opportunity (Quote pipeline)
1:1openCRX Quotes inherit from the contract hierarchy and contain line items (contract positions) with pricing rules and currency context. Quotes map to GHL Opportunities in a dedicated quote pipeline stage. Line items are extracted as a text summary or custom field block on the GHL Opportunity because GHL does not natively support Opportunity Product line items in the same structured way. We preserve the quote amount, currency, and creation date.
openCRX
Sales Order
HighLevel
Opportunity (Won stage)
1:1openCRX Sales Orders map to GHL Opportunities in the Won stage. Order header data and contract position line items are migrated as a structured note or custom field block. The original openCRX order number is preserved in a custom field for audit traceability. openCRX's pricing logic rules are not transferable and are documented for manual rebuild in GHL.
openCRX
Invoice
HighLevel
Invoice (GHL Payments)
1:1openCRX Invoices (terminal contract objects) map to GHL Invoices if the destination GHL account includes the Payments add-on. Invoice headers, line positions, and payment status transfer as structured records. openCRX's multi-currency invoice amounts transfer using the base currency unless the customer has configured GHL for multi-currency handling. Unpaid invoice status maps to GHL's outstanding invoice state.
openCRX
Product
HighLevel
Product
1:1openCRX Products (including bundle and design-to-order variants) map to GHL Products. The openCRX SKU (hs_sku equivalent) becomes the GHL Product SKU field. openCRX price lists and run-time pricing rules are not transferred as live configuration; we map the current active price to the GHL Product price field and document the pricing rule structure for manual GHL Price List rebuild if needed.
openCRX
Activity: Call, Email, Meeting, Task
HighLevel
Activity: Call, Email, Meeting, Task
1:1openCRX Activities map to GHL Activity records of the corresponding type. openCRX Activity Trackers (grouping containers) are not native GHL objects; we preserve tracker names as a custom field tag on the enclosed activities. Activity timestamps and duration fields transfer directly. Activity assignments resolve the openCRX owner to the corresponding GHL user by email match.
openCRX
User-Defined Attributes (DataBinding PropertySet)
HighLevel
Custom Fields
lossyopenCRX custom fields added via DataBinding PropertySet require schema discovery during scoping. We identify all active custom fields bound to Account, Contact, and Opportunity, then pre-create equivalent GHL Custom Fields before data import. GHL Custom Field naming follows its own conventions and has type limitations; text, number, date, and dropdown fields map directly; complex nested PropertySet structures may require flattening into multiple GHL fields. We validate field type compatibility during scoping.
openCRX
User
HighLevel
User
1:1openCRX Users with active logins are mapped to GHL team members by email. openCRX role-based security assignments (segment-scoped) are not transferable to GHL's permission model; we document the role structure during scoping and recommend a GHL role and access configuration for the customer's admin to apply post-migration.
| openCRX | HighLevel | Compatibility | |
|---|---|---|---|
| Account (LegalEntity) | Contact1:1 | Fully supported | |
| Account (Contact) | Contact1:1 | Fully supported | |
| Opportunity | Opportunity1:1 | Fully supported | |
| Quote | Opportunity (Quote pipeline)1:1 | Fully supported | |
| Sales Order | Opportunity (Won stage)1:1 | Fully supported | |
| Invoice | Invoice (GHL Payments)1:1 | Fully supported | |
| Product | Product1:1 | Fully supported | |
| Activity: Call, Email, Meeting, Task | Activity: Call, Email, Meeting, Task1:1 | Fully supported | |
| User-Defined Attributes (DataBinding PropertySet) | Custom Fieldslossy | Mapping required | |
| User | User1:1 | 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.
openCRX gotchas
No public REST API with documented rate limits
WebDAV client quirks block document access on Windows
"Too many open files" on Linux blocks installation and export
Workflow Processes are segment-scoped and non-portable
HighLevel gotchas
Sub-account architecture creates isolated data silos per client
Usage-based telecom and AI costs are not in the subscription price
Workflows have no native equivalent in most destination CRMs
API rate limits cap bulk migration throughput at 100 requests per 10 seconds per sub-account
White-label configuration and branding assets do not export via API
Pair-specific challenges
Migration approach
Discovery and extraction method scoping
We audit the openCRX instance for record counts across LegalEntity, Contact, Opportunity, Quote, Sales Order, Invoice, and Activity objects, plus any DataBinding PropertySet custom field definitions. We determine the extraction method: direct read-only database export (PostgreSQL or Oracle) coordinated with the customer's DBA, or openCRX application-layer export scripting. We also identify the segment and entity structure, active Workflow Process definitions, and attachment storage locations. This produces a written migration scope with the extraction method, record counts, and any pre-flight server checks (such as the Linux open file limit for large exports).
Schema design and custom field creation
We design the destination GoHighLevel schema before any data moves. This includes creating GHL Custom Fields to match openCRX DataBinding PropertySet attributes, configuring GHL Pipelines and stage values mapped from openCRX Opportunity and Quote stages, and mapping the openCRX LegalEntity-Contact split to GHL's single Contact object. We decide the currency strategy for multi-currency migrations and document the custom field type mapping from openCRX types to GHL field types. Schema design is validated against GHL's field type constraints before extraction begins.
Database export and data extraction
We work with the customer's DBA to run a read-only database export of openCRX objects or to execute openCRX application-layer export scripts, depending on the scoping decision from Step 1. We apply the open file limit check (ulimit 2048 or 4096 on Linux) before starting large exports. Attachment files are identified but metadata is captured rather than full file extraction for standard scope. The openCRX Activity Trackers are exported as a separate dataset for tagging migration. We run a preliminary record count against the source before proceeding to transform.
Data transformation and GHL API import
We transform the openCRX dataset into GHL API-compatible format. LegalEntity and Contact records are merged into GHL Contacts using email as the dedupe key, with LegalEntity name populating the Company Name field. Opportunities, Quotes, Sales Orders, and Invoices load into GHL Pipelines with stage mapping applied. Activities load by type with timestamps preserved and owner resolved by email match. Custom fields are populated using the pre-created GHL Custom Field keys. We observe GHL's API rate limits through exponential backoff and chunking, and run reconciliation counts after each object phase before proceeding.
Reconciliation and validation
We compare GHL record counts against source openCRX record counts for each object type. We spot-check a sample of migrated Contacts, Opportunities, and Activities against the source data for field-level accuracy. Any records rejected by the GHL API (due to type mismatch, missing required fields, or dedupe conflicts) are isolated in a correction queue, resolved, and re-imported. The customer reviews the validation report and approves before cutover.
Cutover and workflow handoff
We freeze writes to openCRX during the cutover window, run a final delta migration of any records modified since the main export, and confirm GoHighLevel as the system of record. We deliver the Workflow Process inventory document listing every openCRX workflow with its trigger, conditions, and actions mapped to a recommended GHL Workflow equivalent. We do not rebuild openCRX Workflow Processes in GoHighLevel as part of the migration scope; this is a separate engagement. We offer a one-week hypercare window to resolve reconciliation issues raised by the customer's team after cutover.
Platform deep dives
openCRX
Source
Strengths
Weaknesses
HighLevel
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 openCRX and HighLevel.
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
openCRX: Not publicly documented.
Data volume sensitivity
openCRX 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
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Category
FAQ
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