CRM migration
Field-level mapping, validation, and rollback between Crank CRM and HubSpot. We move data and schema; workflows are rebuilt natively in HubSpot.
Crank CRM
Source
HubSpot
Destination
Compatibility
12 of 12
objects map 1:1 between Crank CRM and HubSpot.
Complexity
BStandard
Timeline
2–3 weeks
Overview
Crank CRM and HubSpot take fundamentally different approaches to data architecture. Crank CRM stores custom data as flexible key-value properties per record, while HubSpot enforces typed properties with built-in lifecycle stages and a structured association model. These differences shape every decision in the migration. FlitStack AI sequences the migration across three phases. First, we audit Crank CRM's full object inventory through the API — standard objects (contacts, companies, deals), custom objects if your Crank plan includes them, all association records, and activity history. Second, we map each object and property to HubSpot equivalents, creating HubSpot custom properties where no native field exists. Third, we load via HubSpot's CRM API, validate with a field-level diff on a sample slice, then run the full migration with a delta-pickup window capturing any records modified during cutover. What does not migrate: workflows, automations, integration connections, reports, and dashboards. These have to be rebuilt in HubSpot. We export Crank CRM workflow definitions as a JSON reference so your team can rebuild them in HubSpot's workflow builder. Activity history — calls, emails, meetings, and notes — migrates as HubSpot engagements with original timestamps and owners preserved.
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 Crank CRM 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.
Crank CRM
Contact
HubSpot
Contact
1:1Direct 1:1 map. HubSpot's Contact object receives all standard Crank CRM contact properties. The primary company association maps to a HubSpot contact-to-company association via HubSpot's associations API. Any secondary company associations on the same contact are added as additional associations on the same HubSpot record.
Crank CRM
Custom Contact Property
HubSpot
Contact (custom property)
1:1Crank CRM's flexible property model means any custom fields on contacts — region codes, lead sources, product interests — become HubSpot custom contact properties. These are created before migration and typed to match (string, number, date, picklist). Picklist values require value-by-value mapping if the options differ from HubSpot defaults.
Crank CRM
Company
HubSpot
Company
1:1Direct 1:1 map. HubSpot's Company object receives all standard company properties from Crank CRM. Parent-company hierarchies in Crank CRM map directly to HubSpot's parent company lookup field. Multi-company contacts are preserved as additional HubSpot associations on the primary company record, with secondary associations retained for full relationship context.
Crank CRM
Custom Company Property
HubSpot
Company (custom property)
1:1Any custom fields on Crank CRM company records — sector tags, account tiers, renewal dates — become HubSpot custom company properties. These are created before migration with correct data types to ensure type consistency. Multi-select picklists in Crank CRM map to HubSpot multi-checkbox properties, preserving all selected values.
Crank CRM
Deal
HubSpot
Deal
1:1Direct 1:1 map. Crank CRM deal records map to HubSpot deals. The deal's primary contact association links via HubSpot's deal-to-contact association. Additional contacts on the deal use additional association records. Deal stage values require value-mapping against HubSpot pipeline stage names.
Crank CRM
Deal Stage
HubSpot
Deal: pipeline stage (HubSpot picklist)
1:1Crank CRM deal stage values (e.g., Prospecting, Qualification, Proposal, Closed Won, Closed Lost) map to corresponding HubSpot pipeline stage names. If Crank uses custom stage names, we create a HubSpot pipeline matching those names and map values 1:1. Stage probabilities are applied per HubSpot pipeline configuration.
Crank CRM
Custom Deal Property
HubSpot
Deal (custom property)
1:1Custom fields on deals — deal type, probability override, custom priority flags, renewal terms, or internal identifiers — become HubSpot custom deal properties. Non-standard picklist values require value-mapping against HubSpot's allowed values for the property type before migration begins.
Crank CRM
Activity: Call / Email / Meeting
HubSpot
Engagement (call / email / meeting)
1:1Crank CRM activity records migrate as HubSpot engagements. Calls become engagement calls, emails become engagement emails, meetings become engagement meetings. Each preserves the original timestamp, owner, and body/note content. Custom metadata on the activity (e.g., call duration, email open count in Crank) migrates as custom engagement properties.
Crank CRM
Note
HubSpot
Engagement (note)
1:1Crank CRM notes migrate as HubSpot engagement notes with full rich-text formatting preserved. Notes are linked to their parent record — contact, company, or deal — via HubSpot's association model. The original create date and owner are retained as engagement metadata for complete audit trails.
Crank CRM
Custom Object
HubSpot
Custom Object (Enterprise) or custom properties
1:1If your Crank CRM plan includes custom objects, they map 1:1 to HubSpot custom objects on the Enterprise tier. On Starter or Professional, custom objects are migrated as sets of custom properties on the nearest standard object — typically Contact or Company — with a linking custom ID property for reference.
Crank CRM
Association Record (Contact ↔ Company)
HubSpot
Contact ↔ Company association
1:1Crank CRM contact-to-company associations with non-default labels (e.g., 'Partner', 'Vendor') migrate as additional HubSpot contact-to-company associations. The association type is set to contact_to_company. Label values that don't match HubSpot's built-in types are stored in a custom contact property for reference.
Crank CRM
Owner / User
HubSpot
User (HubSpot owner)
1:1C rank CRM owner records resolve to HubSpot users by email match. Any Crank owner without a corresponding HubSpot user is flagged before migration. Their records are assigned to a designated fallback HubSpot owner so no record lands without an owner at migration time.
| Crank CRM | HubSpot | Compatibility | |
|---|---|---|---|
| Contact | Contact1:1 | Fully supported | |
| Custom Contact Property | Contact (custom property)1:1 | Fully supported | |
| Company | Company1:1 | Fully supported | |
| Custom Company Property | Company (custom property)1:1 | Fully supported | |
| Deal | Deal1:1 | Fully supported | |
| Deal Stage | Deal: pipeline stage (HubSpot picklist)1:1 | Fully supported | |
| Custom Deal Property | Deal (custom property)1:1 | Fully supported | |
| Activity: Call / Email / Meeting | Engagement (call / email / meeting)1:1 | Fully supported | |
| Note | Engagement (note)1:1 | Fully supported | |
| Custom Object | Custom Object (Enterprise) or custom properties1:1 | Fully supported | |
| Association Record (Contact ↔ Company) | Contact ↔ Company association1:1 | Fully supported | |
| Owner / User | User (HubSpot owner)1:1 | 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.
Crank CRM gotchas
No public bulk export API endpoint
Modular pricing means data scope is unknown until scoping
Recording storage is external to the CRM
HubSpot gotchas
Marketing Contacts billing model is migration-critical
Feature tier gating is not visible until onboarding
Mandatory onboarding fees inflate year-one cost
HubSpot CSV importer cannot migrate engagements or attachments
Custom objects require Enterprise and a pre-existing schema
Pair-specific challenges
Migration approach
Discover and audit Crank CRM data structure
FlitStack AI connects to Crank CRM via API with scoped read access and inventories every object — contacts, companies, deals, activities, custom objects, and association records. We document all custom properties, their data types, pick-list values, and association label vocabularies. We cross-reference your Crank CRM plan tier against HubSpot's tier feature matrix to identify any custom objects that need to become custom properties. The audit output is a schema diff: a list of every HubSpot property and association that needs to be created before migration.
Build HubSpot schema to receive migrated data
We create every required HubSpot custom property, custom object (on Enterprise), and association type before data lands. Pick-list values are pre-loaded to match Crank CRM's vocabulary. If Crank CRM uses deal stage names that don't exist in HubSpot, we create a new HubSpot pipeline with matching stage names. Owner records are resolved by email against existing HubSpot users, and unmatched owners are flagged so your team can invite them before migration begins.
Export and transform data from Crank CRM
FlitStack pulls all objects from Crank CRM via the API, preserving original create and update timestamps, owner IDs, and association records. Custom property values are transformed to match HubSpot's typed property model — strings to strings, dates to dates, pick-list values mapped via the value map created in Step 1. Association records are queued separately so foreign keys resolve correctly after parent records land in HubSpot.
Run sample migration with field-level diff
A representative slice — typically 200–500 records spanning contacts, companies, deals, and activities — is migrated to HubSpot first. We generate a field-level diff between the Crank CRM source record and the HubSpot destination record for every field. You verify lifecycle stage mapping, deal stage mapping, association resolution, and owner matching before the full run commits. Any mapping corrections are applied before the full migration begins.
Full migration with delta pickup and rollback
The complete dataset migrates to HubSpot. A delta-pickup window (24–48 hours) captures any records created or modified in Crank CRM during the cutover. Audit logs record every insert and update. After the window closes, we run a reconciliation report comparing final Crank CRM record counts against HubSpot record counts. If reconciliation fails, one-click rollback reverts the HubSpot instance to its pre-migration state. Your team transitions to HubSpot only after you sign off on the reconciliation report.
Platform deep dives
Crank CRM
Source
Strengths
Weaknesses
HubSpot
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 2 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 Crank CRM and HubSpot.
Object compatibility
2 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
Crank CRM: Not publicly documented.
Data volume sensitivity
Crank CRM 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
Answers to the questions buyers ask most during Crank CRM to HubSpot migration scoping. Not seeing yours? Book a call.
Walk through your Crank CRM to HubSpot migration with a real engineer — 30 minutes, free, written quote within 24 hours.
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