CRM migration
Field-level mapping, validation, and rollback between FowCRM and HubSpot. We move data and schema; workflows are rebuilt natively in HubSpot.
FowCRM
Source
HubSpot
Destination
Compatibility
12 of 12
objects map 1:1 between FowCRM and HubSpot.
Complexity
BStandard
Timeline
48–72 hours
Overview
FowCRM organizes customer data around contacts, companies, deals, and cases with a flexible field structure. HubSpot uses a complementary model with contacts, companies, deals, and tickets, plus native lifecycle stage tracking and deal pipelines. The migration carries FowCRM's standard objects, custom fields, activities, and file attachments into HubSpot, mapping FowCRM's deal stages to HubSpot pipeline stages and FowCRM's case records to HubSpot tickets. HubSpot's marketing-contact distinction and lifecycle stage are applied post-migration based on contact properties. FowCRM workflows, automations, and third-party integrations do not migrate — these must be rebuilt in HubSpot using HubSpot's workflow builder, sequences, and app marketplace. We use FowCRM's REST API for extraction and HubSpot's Bulk API for high-volume loading, with a delta-pickup window capturing any in-flight changes during cutover. Prior to cutover, a sample migration of 100–500 records validates field-level mapping and identifies any mismatched picklist values or missing HubSpot properties. Owner resolution uses email-based matching, flagging any FowCRM users without corresponding HubSpot accounts for manual assignment. After the bulk load, a delta‑pickup window of 24–48 hours captures new or updated records, and a reconciliation report compares record counts and key field values to ensure data completeness before you switch off FowCRM.
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 FowCRM 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.
FowCRM
Contact
HubSpot
Contact
1:1FowCRM contact records map directly to HubSpot contacts. All standard properties (name, email, phone, job title, address) migrate as HubSpot contact properties. Owner resolution matches FowCRM owner email to HubSpot user email for OwnerId assignment. Unmatched owners flagged before migration commits.
FowCRM
Company
HubSpot
Company
1:1FowCRM company records map to HubSpot companies. Domain/website, industry, employee count, and revenue fields migrate as HubSpot company properties. FowCRM parent-child company hierarchies map to HubSpot's parent company association. Multi-company contacts in FowCRM collapse to primary company association in HubSpot.
FowCRM
Deal
HubSpot
Deal
1:1FowCRM deals migrate to HubSpot deals with pipeline and stage mapping. Each FowCRM deal pipeline becomes a HubSpot pipeline. FowCRM deal stages map to HubSpot pipeline stages by name match, with stage probability and forecast category applied per HubSpot's stage configuration.
FowCRM
Case
HubSpot
Ticket
1:1FowCRM case records transform to HubSpot tickets using the ticket pipeline model. Case status (open, in progress, resolved, closed) maps to HubSpot ticket status values. Case priority maps to HubSpot ticket priority. FowCRM case type and channel properties migrate as custom ticket properties for workflow reconstruction.
FowCRM
Custom Object
HubSpot
Custom Object
1:1FowCRM custom objects map 1:1 to HubSpot custom objects. The custom object schema (properties, relationships, associations) must be replicated in HubSpot before migration — we deliver a HubSpot custom object setup plan based on FowCRM's custom object definition export for immediate use.
FowCRM
Activity (Call)
HubSpot
Engagement (Call)
1:1FowCRM call activities migrate as HubSpot call engagements with call disposition, duration, and outcome preserved. Original call timestamp and owner assignment carry forward. Call recordings download from FowCRM storage and re-upload to HubSpot's file manager with association to the contact record.
FowCRM
Activity (Email)
HubSpot
Engagement (Email)
1:1FowCRM email activities migrate as HubSpot email engagements. Subject, body content, and association to contacts carry forward. Email timestamps preserve original send time. HubSpot email engagements are logged against the contact record with the associated deal association. This preserves the full communication history for reporting.
FowCRM
Activity (Meeting/Note)
HubSpot
Engagement (Meeting/Note)
1:1FowCRM meeting records migrate as HubSpot meeting engagements with start time, end time, and title. FowCRM notes migrate as HubSpot note engagements with body content preserved. Both maintain their association to the parent contact, company, or deal record during the transition.
FowCRM
Attachment/File
HubSpot
File
1:1FowCRM file attachments download from FowCRM storage and upload to HubSpot's file manager. Each file re-attaches to its parent record (contact, company, deal, or ticket). File size limits and inline image handling follow HubSpot's file upload specifications ensuring data integrity throughout the process.
FowCRM
Custom Field
HubSpot
Custom Property
1:1FowCRM custom fields on any object require corresponding HubSpot custom properties created before migration. We deliver a custom property creation plan mapping FowCRM field types (text, number, date, picklist, checkbox) to HubSpot property types (string, number, date, enumeration, boolean). Picklist values map value-by-value.
FowCRM
User/Owner
HubSpot
Owner
1:1FowCRM user records export with email addresses. HubSpot owner records resolve by email match. Users not found in HubSpot are flagged — your team either creates HubSpot user accounts first or assigns records to a fallback owner. Owner history is preserved as a custom property if the assignment changes.
FowCRM
Workflow/Automation
HubSpot
Not Migrated
1:1FowCRM workflows and automations do not transfer to HubSpot. FlitStack exports workflow definitions as JSON documentation for your HubSpot admin to reference during rebuild. We recommend prioritizing revenue-critical automations (deal stage triggers, follow-up sequences) for manual reconstruction in HubSpot's workflow builder.
| FowCRM | HubSpot | Compatibility | |
|---|---|---|---|
| Contact | Contact1:1 | Fully supported | |
| Company | Company1:1 | Fully supported | |
| Deal | Deal1:1 | Fully supported | |
| Case | Ticket1:1 | Fully supported | |
| Custom Object | Custom Object1:1 | Fully supported | |
| Activity (Call) | Engagement (Call)1:1 | Fully supported | |
| Activity (Email) | Engagement (Email)1:1 | Fully supported | |
| Activity (Meeting/Note) | Engagement (Meeting/Note)1:1 | Fully supported | |
| Attachment/File | File1:1 | Fully supported | |
| Custom Field | Custom Property1:1 | Fully supported | |
| User/Owner | Owner1:1 | Fully supported | |
| Workflow/Automation | Not Migrated1:1 | 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.
FowCRM gotchas
FowCRM API requires two-step Custom Field discovery
Cases and Surveys are tier-gated
No published pricing creates budget uncertainty
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
Export FowCRM data model and audit custom fields
FlitStack extracts FowCRM's full object schema via the REST API — contacts, companies, deals, cases, custom objects, and all custom field definitions with their types and picklist values. We audit the data model for missing relationships, orphaned records, and data quality issues before building the mapping plan. This step generates the custom property creation plan for HubSpot and identifies any picklist value mappings required.
Create HubSpot custom properties and pipelines
Based on the FowCRM audit, FlitStack delivers a HubSpot setup plan: custom properties to create, picklist values to define, and pipelines to configure. Your HubSpot admin creates these before data loads. For deal migration, pipelines and stages must exist in HubSpot so stage name mapping resolves correctly. For case migration, ticket pipelines and status values must be configured before case records can load with correct status.
Resolve owners by email match and validate user accounts
FlitStack exports FowCRM user records with email addresses and matches them against HubSpot user accounts by email. Users not found in HubSpot are flagged in a mismatch report. Your team either creates HubSpot user accounts for unmatched FowCRM users or designates a fallback owner. No record migrates without a resolved owner — this prevents orphaned records in HubSpot where the owner field is blank.
Run sample migration with field-level validation
A representative sample (typically 100–500 records) migrates first across all object types. FlitStack generates a field-level diff comparing source values in FowCRM against destination values in HubSpot. You verify contact property mapping, deal pipeline assignment, case status transformation, and owner resolution. Sample validation catches mapping errors before the full dataset commits. Any field mapping adjustments are made before proceeding to the full migration.
Execute full migration with delta-pickup cutover window
The full dataset migrates using HubSpot's Bulk API for high-volume contact and company loads, with individual API calls for deals and tickets requiring relationship resolution. A delta-pickup window (24–48 hours) captures any records created or modified in FowCRM during the cutover. After delta pickup, FlitStack generates a reconciliation report comparing record counts and field values between FowCRM and HubSpot. One-click rollback is available if reconciliation identifies data discrepancies exceeding your acceptable threshold.
Platform deep dives
FowCRM
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 FowCRM 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
FowCRM: Not publicly documented.
Data volume sensitivity
FowCRM 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 FowCRM to HubSpot migration scoping. Not seeing yours? Book a call.
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