CRM migration

Migrate from openCRX to HubSpot

Field-level mapping, validation, and rollback between openCRX and HubSpot. We move data and schema; workflows are rebuilt natively in HubSpot.

openCRX logo

openCRX

Source

HubSpot

Destination

HubSpot logo

Compatibility

91%

10 of 11

objects map 1:1 between openCRX and HubSpot.

Complexity

BStandard

Timeline

3–5 days

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

openCRX stores data in a Java/openMDX object model with entities like Account, Contact, Lead, Opportunity, Quote, Sales Order, Invoice, and Activity Tracker. HubSpot uses contacts, companies, deals, tickets, and custom objects with a different association model — openCRX supports N:N relationships between contacts and accounts natively, while HubSpot uses primary company associations with optional secondary relationships. The migration extracts openCRX data via its REST API (with XML/JSON serialization), then transforms each entity into HubSpot's contact, company, and deal objects with type-aware field mapping. Lifecycle stages in openCRX (Lead, Qualified, Opportunity) become HubSpot's lifecycle_stage pick-list values. Custom user-defined attributes in openCRX (userXXX fields via DataBindings) migrate to HubSpot custom properties. We do not migrate openCRX workflow processes, Segments, Topics, or groupware calendars — those must be rebuilt in HubSpot workflows or imported separately. A delta-pickup window captures any records modified during cutover, and a sample migration with field-level diff precedes the full run.

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

openCRX logo

openCRX

What's pushing teams away

  • The user interface is unintuitive and the learning curve is steep, making day-to-day usage challenging for non-technical teams without dedicated administrator resources.
  • Comprehensive formal documentation is lacking, forcing teams to reverse-engineer behaviour from UML models, Javadoc, and community forum posts.
  • No official commercial support channel exists; users must rely on community resources or internal expertise when production issues arise.
  • Pre-built integrations with popular third-party tools are minimal, requiring custom development effort to connect openCRX to modern SaaS stacks.

Choosing

HubSpot logo

HubSpot

What's pulling them in

  • Lowest barrier to entry of any major CRM — the free tier with unlimited contacts lets teams validate fit before committing to a paid plan, according to G2 and Capterra reviewers.
  • Native integration between the CRM and sales engagement tools (sequences, email tracking, dialer) means no separate sync configuration, a theme across G2 Sales Hub reviews.
  • Pipeline visualization, deal tracking, and automated workflows are consistently praised as intuitive and easy to set up without developer involvement.
  • Strong onboarding for new team members — reviewers on Capterra and G2 highlight how quickly new reps become productive without formal training.
  • The HubSpot platform ecosystem (Marketing, Sales, Service, CMS hubs) allows growing companies to consolidate tools without building new integrations.

Object mapping

How openCRX objects map to HubSpot

Each row shows how a openCRX object lands in HubSpot, including any object-level transformations, lookup resolution, or schema-design dependencies.

Typical mapping — final map is confirmed during the sample migration step.

openCRX

LegalEntity (Account)

maps to

HubSpot

Company

1:1
Fully supported

openCRX LegalEntity maps to HubSpot Company. LegalEntity.fullLegalName becomes Company name; primary postal address maps to company address fields. openCRX accounts without a legal name default to a placeholder for review before migration. If an account has multiple locations, the primary address populates the Company address fields, while secondary locations are stored as custom address entries or linked as association records. This ensures no address data is lost during import.

openCRX

Contact

maps to

HubSpot

Contact

1:1
Fully supported

openCRX Contact maps 1:1 to HubSpot Contact. First name, last name, email, phone, job title, and postal addresses transfer directly. Contacts without email are flagged for manual review — HubSpot requires unique email per contact. Duplicate detection runs post-import to merge any records that share the same email address, ensuring data hygiene in the target system.

openCRX

Contact-to-LegalEntity (N:N)

maps to

HubSpot

Contact-Company Association

1:1
Fully supported

openCRX supports N:N contact-to-company relationships. HubSpot allows one primary company_id per contact. We migrate the most recently-modified openCRX association as primary; secondary companies surface as Company associations via HubSpot's association API. If multiple associations share the same timestamp, a deterministic tiebreaker (e.g., alphabetical order) selects the primary, ensuring consistent mapping.

openCRX

Lead

maps to

HubSpot

Contact (lifecycle_stage)

1:1
Fully supported

openCRX Lead objects map to HubSpot Contacts with lifecycle_stage set to 'lead'. openCRX Lead.rating (Cold/Warm/Hot) maps to a HubSpot custom property since HubSpot has no direct rating field — use lead score or custom property for rating. During import, lifecycle_stage defaults to 'lead' for all openCRX Leads; the rating property is populated using the original rating value, and any missing rating defaults to 'unknown' for further qualification.

openCRX

Opportunity

maps to

HubSpot

Deal

1:1
Fully supported

openCRX Opportunity maps to HubSpot Deal. Opportunity.name becomes Deal name; amount, close date, probability, and stage transfer. openCRX's Opportunity stage values map to HubSpot pipeline stage names per the configured deal pipeline. Owner resolution matches openCRX owner email to HubSpot user; unresolved owners flag records for manual assignment before go-live.

openCRX

Quote / Sales Order / Invoice

maps to

HubSpot

Deal + Custom Objects

many:1
Fully supported

openCRX's Quote, SalesOrder, and Invoice all inherit from abstract Contract. HubSpot has no native quote/order/invoice objects at the CRM tier. We merge the most recent Quote/SalesOrder values into the Deal as custom properties; line items require a custom object setup plan for rebuilding.

openCRX

Activity Tracker / Activity

maps to

HubSpot

Engagement Timeline

1:1
Fully supported

openCRX Activity Tracker groups become HubSpot engagements. openCRX activities with type 'call' become HubSpot calls; 'email' becomes emails; 'meeting' becomes meetings. Time entries attach as note content. openCRX activity hierarchies flatten to a single engagement per activity, preserving the original timestamp and owner attribution. Missing activity types are imported as notes for later review.

openCRX

Product

maps to

HubSpot

Product

1:1
Fully supported

openCRX Product and ProductBundle map to HubSpot Products. openCRX price list entries map to HubSpot product pricing with currency preserved in a custom property since HubSpot multi-currency is limited at the product level. Bundle components are imported as separate product variants, and any pricing rules are documented for rebuilding in HubSpot's product configuration.

openCRX

Segment / Topic (Workflow)

maps to

HubSpot

HubSpot Workflows

1:1
Fully supported

openCRX Segments, Topics, and Workflow Processes do not migrate. These define event-driven alerts and subscription logic specific to openCRX's servlet-based Workflow Handler. We export the workflow definition as a reference document for rebuilding in HubSpot workflows. Your team will need to translate the event triggers, conditions, and actions into HubSpot's enrollment criteria and workflow steps manually.

openCRX

Custom PropertySet Fields

maps to

HubSpot

Custom Properties

1:1
Fully supported

openCRX DataBindings PropertySet fields (Custom!fieldName) map to HubSpot custom properties per entity. Each custom field requires HubSpot property creation before migration. Field type mapping: string→single-line text, number→number, date→date, picklist→single-option. We provide a property checklist with exact names, types, and pick-list options to streamline HubSpot setup.

openCRX

Attachment / Document

maps to

HubSpot

File (via HubSpot file upload)

1:1
Fully supported

openCRX document attachments migrate to HubSpot Files. Files are re-uploaded to HubSpot's file storage and linked to the parent record (contact, company, or deal). openCRX WebDAV file references require re-hosting since HubSpot uses its own file CDN. After upload, each file's HubSpot ID is recorded for audit and association mapping.

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.

openCRX logo

openCRX gotchas

High

No public REST API with documented rate limits

Medium

WebDAV client quirks block document access on Windows

Medium

"Too many open files" on Linux blocks installation and export

Low

Workflow Processes are segment-scoped and non-portable

HubSpot logo

HubSpot gotchas

High

Marketing Contacts billing model is migration-critical

High

Feature tier gating is not visible until onboarding

Medium

Mandatory onboarding fees inflate year-one cost

Medium

HubSpot CSV importer cannot migrate engagements or attachments

Medium

Custom objects require Enterprise and a pre-existing schema

Pair-specific challenges

  • openCRX Contract hierarchy collapses into HubSpot Deal with property-level preservation

    openCRX models the sales process as separate Quote → SalesOrder → Invoice objects, each inheriting from abstract Contract. HubSpot has no native Quote, SalesOrder, or Invoice objects at the CRM tier. The migration captures the most recent quote amount, sales order total, and invoice status as custom properties on the associated Deal. However, line items, pricing rules, and product bundles from openCRX's sophisticated pricing engine cannot map directly — they require a custom objects setup plan for HubSpot Products and a rebuild of pricing logic using HubSpot's product and quoting capabilities. Without this, only high-level amounts transfer.

  • openCRX N:N contact-company relationships require primary-resolution logic

    openCRX allows a single contact to associate with multiple LegalEntity (company) records simultaneously — a contact can be linked to an employer, a partner organization, and a customer simultaneously. HubSpot contacts have a single primary company_id lookup. If a contact in openCRX has multiple company associations, FlitStack AI assigns the most recently-modified association as primary and surfaces the rest as secondary company associations via HubSpot's association API. Contacts without any company association in openCRX land in HubSpot with no primary company — your team decides whether to link them manually or batch-assign.

  • openCRX workflow processes and Segments do not exist in HubSpot

    openCRX includes Workflow Processes, Topics, and a Workflow Handler servlet that triggers email notifications when accounts or activities are modified. These are event-driven automation rules defined in openCRX's Java servlet architecture. HubSpot workflows run on enrollment criteria and contact property changes — the underlying trigger model is fundamentally different. We export openCRX workflow definitions as a reference document for your team to rebuild in HubSpot's workflow builder. This is not automated and requires business logic review.

  • openCRX multi-currency price lists map to HubSpot product pricing with currency loss risk

    openCRX includes a sophisticated real-time booking engine with multi-currency price lists and flexible pricing rules that can be added at run-time. HubSpot's multi-currency support is limited — products use a single base currency, and HubSpot's currency settings apply globally. openCRX price list entries with non-base currency amounts migrate to HubSpot Products with the original currency stored as a custom property (price_currency__c). If your team relies on openCRX's multi-currency pricing logic for quotes, you will need to rebuild pricing rules in HubSpot's product pricing or a CPQ tool.

  • openCRX DataBindings custom fields require HubSpot property pre-creation

    openCRX extends objects via DataBindings PropertySet — custom fields added as Custom!fieldName through UI customization. These are not standard openCRX fields and require explicit mapping. Each DataBindings field needs a corresponding HubSpot custom property created in HubSpot Settings before migration. HubSpot property type must match the DataBindings type (string, number, date, picklist). If you have 20+ custom DataBindings fields, plan for a HubSpot property creation phase before the migration run. FlitStack AI delivers a property creation checklist as part of the migration plan.

Migration approach

Six steps for a successful openCRX to HubSpot data migration

  1. Inventory openCRX entities and custom DataBindings fields

    FlitStack AI connects to your openCRX instance via its REST API and enumerates all LegalEntity, Contact, Lead, Opportunity, Quote, SalesOrder, Invoice, Activity, and Product records. We identify all DataBindings PropertySet custom fields (Custom!*), document their types, and count record volumes per entity. This inventory drives the schema setup checklist for HubSpot and the field mapping spreadsheet that you review before migration runs.

  2. Create HubSpot custom properties and pipeline stages

    Based on the openCRX field inventory, FlitStack AI delivers a HubSpot setup checklist: custom properties to create (with types), pipeline stages to configure per deal pipeline, and lifecycle stage values to set. Your HubSpot admin creates these in Settings before data lands. For openCRX DataBindings fields, we provide the exact property name, type, and pick-list options to avoid mapping failures during the import phase.

  3. Resolve owners by email and map contract hierarchy to deals

    openCRX owner records are resolved against HubSpot users by email match. Unmatched owners are flagged in a pre-flight report — your team either creates HubSpot user accounts or assigns those records to a fallback owner before migration. openCRX Quote and SalesOrder amounts merge into the corresponding HubSpot Deal as custom properties (quote_amount__c, order_amount__c); line items are noted for manual rebuild in HubSpot Products if needed.

  4. Run sample migration with field-level diff

    A representative slice of 100–500 records migrates first, spanning contacts, companies, opportunities, and activities. We generate a field-level diff report comparing source values to HubSpot values for every mapped field. You verify lifecycle stage routing, pipeline stage mapping, owner resolution, and N:N association handling before the full run commits. Adjustments to field mapping or pipeline configuration happen at this stage.

  5. Execute full migration with delta-pickup and rollback

    The full dataset migrates into HubSpot. A delta-pickup window (typically 24–48 hours) captures any openCRX records modified during cutover so HubSpot reflects the final state at go-live. FlitStack AI writes a full audit log of every record created, updated, or skipped. One-click rollback reverts the HubSpot instance to its pre-migration state if reconciliation reveals critical issues. Your team tests in HubSpot before decommissioning openCRX.

Platform deep dives

Context on both ends of the pair

openCRX logo

openCRX

Source

Strengths

  • Zero licensing cost with full source code, UML models, and Javadoc published under a BSD licence.
  • Enterprise-grade data model covering the full sales cycle from Lead through Invoice with full position-level detail.
  • Built on standard J2EE 6 Web Profile and Apache TomEE, running on any OS with Java VM support.
  • Multi-currency, multi-language, and multi-entity capabilities designed for global enterprise deployments.
  • Role-based security with system-wide audit trail meets requirements for regulated industry deployments.

Weaknesses

  • Self-hosting responsibility means no vendor-managed uptime, backups, or security patching.
  • No official commercial support; production issues require community resources or internal Java expertise.
  • Steeper operational burden compared to SaaS CRMs, requiring dedicated server administration.
  • Scarce pre-built third-party integrations; most connectors require custom development.
HubSpot logo

HubSpot

Destination

Strengths

  • Genuinely useful free CRM tier with no seat limit on contact records.
  • All-in-one sales engagement layer (sequences, email tracking, calling, dialer) embedded natively in the CRM, eliminating a separate integration.
  • Intuitive interface and fast onboarding for individual reps, per G2 and Capterra reviews.
  • Workflow automation triggers across contacts, deals, and tickets with a visual builder.
  • API coverage for all standard objects including custom objects at Enterprise tier.

Weaknesses

  • Pricing model is contact-based at the marketing layer — importing all records as marketing contacts can multiply the monthly bill by 4×.
  • Feature tier cliffs are frequent surprises: sequences, calling, advanced reporting, and quoting are all gated, often requiring plan upgrades mid-implementation.
  • Mandatory onboarding fees at Professional ($1,500) and Enterprise ($3,500) are not prominently disclosed on the pricing page.
  • API rate limits are restrictive for bulk migration — burst limits of 100-200 req/10sec and search endpoint limits of 4 req/sec require careful job queuing.
  • Custom objects, additional pipelines, and advanced forecasting are Enterprise-only, making cost projections difficult for growing teams.

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 openCRX and HubSpot.

  • 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

    openCRX: Not publicly documented.

  • Data volume sensitivity

    B

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

Estimator

Estimate your openCRX to HubSpot 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 openCRX to HubSpot data migrations

Answers to the questions buyers ask most during openCRX to HubSpot migration scoping. Not seeing yours? Book a call.

Can't find your answer?

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Book a free 30 minute consultation

Most openCRX to HubSpot migrations complete in 3–5 days for under 25,000 records. Larger datasets with 100,000+ records or complex openCRX custom DataBindings fields extend to 2–4 weeks. The longest planning step is HubSpot custom property creation and pipeline configuration — if your team handles schema setup in parallel with the migration plan, overall timeline compresses significantly. Sample migration and field-level diff add 1–2 days before the full run.

Adjacent paths

Related migrations to explore

Ready when you are

Move from openCRX.
Land in HubSpot, intact.

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