CRM migration

Migrate from Field Nexus to HubSpot

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

Field Nexus logo

Field Nexus

Source

HubSpot

Destination

HubSpot logo

Compatibility

100%

11 of 11

objects map 1:1 between Field Nexus and HubSpot.

Complexity

BStandard

Timeline

48–96 hours of active migration time

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Field Nexus organizes data around field-service operations: clients, work orders, estimates, invoices, and technician scheduling. HubSpot CRM organizes around leads, contacts, companies, and deals with a marketing-and-sales lifecycle model. These models diverge structurally — Field Nexus work orders don't map to any single HubSpot object; instead, they decompose into a Deal for the job scope, associated Contact/Company records, and optional custom objects for equipment or service-line metadata. HubSpot's Deals carry a pipeline and stage model that captures job progress; HubSpot's lifecycle_stage on contacts tracks customer status; and HubSpot's Tickets object (Service Hub) can surface post-sale service requests. The migration carries your contacts, companies, work orders, estimates, invoices, and custom fields via HubSpot's Bulk API and CRM import tools. Workflows, automation rules, and field-service scheduling logic in Field Nexus do not migrate — those must be rebuilt using HubSpot's Workflows and Sequences tools after go-live. FlitStack AI sequences the migration so foreign-key relationships resolve correctly: contacts require their parent companies to land first, and work orders require their associated contacts before Deal creation.

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

Field Nexus logo

Field Nexus

What's pushing teams away

  • Limited review footprint — the G2 profile has been inactive for over a year with no reviews, and App Store ratings are too sparse to display, making vendor due diligence harder.
  • No published pricing forces every prospect through a sales conversation, slowing comparison with transparent FSM competitors like Jobber or Housecall Pro.
  • API documentation is referenced as available 'for custom integrations' but no developer portal, endpoint reference, or authentication scheme is publicly published.
  • Concentrated regional footprint — the product is positioned for US and Canada operations, limiting fit for international service businesses.
  • Limited public marketing momentum and small social/community presence relative to category leaders raise concerns about long-term product investment for prospects evaluating five-year 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 Field Nexus objects map to HubSpot

Each row shows how a Field Nexus 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.

Field Nexus

Client

maps to

HubSpot

Contact

1:1
Fully supported

Field Nexus client records map directly to HubSpot Contacts. Client name splits into HubSpot firstname and lastname where available; otherwise the full name populates FirstName and LastName remains blank. Client email, phone, and address fields map to HubSpot's corresponding standard properties. Primary company association migrates as a Contact-Company association.

Field Nexus

Client Company

maps to

HubSpot

Company

1:1
Fully supported

If Field Nexus stores client business names separately from individual contacts, those map to HubSpot Companies. Company name, domain/website, industry, and employee-count fields map to their HubSpot equivalents. HubSpot Companies can have multiple associated contacts — we preserve the N:1 or 1:1 relationship from Field Nexus.

Field Nexus

Work Order

maps to

HubSpot

Deal

1:1
Fully supported

Field Nexus work orders decompose into HubSpot Deals. The work order title becomes Deal name; estimated or final job amount becomes Deal amount; work-order status (Scheduled, In Progress, Completed, Cancelled) maps to a HubSpot Deal pipeline stage via value mapping. The client contact becomes the primary Deal contact via Opportunity Contact Role.

Field Nexus

Work Order Status

maps to

HubSpot

Deal Stage

1:1
Fully supported

Each Field Nexus status value maps to a corresponding HubSpot pipeline stage. Scheduled → Appointment Scheduled; In Progress → Working; Completed → Closed Won; Cancelled → Closed Lost. Custom status values require HubSpot admin to pre-create pipeline stages before migration runs. Stage-entered timestamps are preserved as custom datetime fields.

Field Nexus

Estimate / Quote

maps to

HubSpot

Deal (with Proposal Sent)

1:1
Fully supported

Field Nexus estimates map to HubSpot Deals with a pre-populated Deal name and amount. If the estimate has been sent to the client, we flag it as 'Proposal Sent' in a custom field and set HubSpot Deal stage accordingly. Estimate line items become a custom field or are stored as a multi-line text property for reference.

Field Nexus

Invoice

maps to

HubSpot

Custom Object or Line-Item Property

1:1
Fully supported

HubSpot has no native invoice object in Sales Hub. Field Nexus invoices migrate as a custom object (Invoice__c) with fields for invoice number, amount, status, and associated Deal. For simpler setups, invoice reference data stores as properties on the parent Deal. Payment status is preserved; actual payment recording requires HubSpot Payments or a connected accounting tool.

Field Nexus

Technician / Staff

maps to

HubSpot

HubSpot Owner

1:1
Fully supported

Field Nexus technician and staff records map to HubSpot Owners. Resolution is by email — each Field Nexus user email matches against HubSpot user email. Unmatched users are flagged before migration; the team either creates HubSpot users first or assigns records to a fallback owner. Active/inactive status on the technician maps to HubSpot user active flag.

Field Nexus

Equipment / Asset

maps to

HubSpot

Custom Object

1:1
Fully supported

Field Nexus equipment records do not have a HubSpot native equivalent. We create a custom object (Equipment__c) with fields for asset name, serial number, location, and service-history notes. Equipment is associated to the relevant Contact or Company via a custom lookup relationship field.

Field Nexus

Service History / Activity Log

maps to

HubSpot

Engagements (Emails, Calls, Notes)

1:1
Fully supported

Field Nexus work-order activity history (status changes, technician notes, customer sign-offs) migrates as HubSpot Engagements. Timestamps, technician owner, and the activity description are preserved. These surface in HubSpot's contact and deal timelines. Rich-text formatting in notes migrates as plain text to avoid rendering issues.

Field Nexus

Custom Fields (Work Order)

maps to

HubSpot

Custom Properties on Deal

1:1
Fully supported

Field Nexus custom fields on work orders (e.g., service type, priority level, dispatch zone) map to HubSpot custom properties on the Deal object. We create these as HubSpot custom properties during migration setup. Field type parity is maintained where possible — pick-lists become HubSpot option sets, number fields become number properties.

Field Nexus

Custom Fields (Client)

maps to

HubSpot

Custom Properties on Contact

1:1
Fully supported

Field Nexus custom fields on client records (e.g., customer tier, preferred contact method, referral source) map to HubSpot Contact custom properties. Same field-type translation rules apply as with work orders. If the custom field is a reference to another object (e.g., linked equipment), we create a corresponding custom object in HubSpot with a lookup relationship.

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.

Field Nexus logo

Field Nexus gotchas

High

No documented API — migration requires manual web exports

Medium

No published pricing — upgrade path and tier limits unknown

Medium

Payment link references may not survive schema translation

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

  • Work order decomposition creates multiple HubSpot records per job

    Field Nexus stores work orders as single records. In HubSpot, a work order with a client contact and a company maps to three records: the Contact, the Company, and the Deal — plus potentially a custom Invoice record and a custom Equipment record if those objects are in scope. This decomposition means that a Field Nexus report listing '500 work orders' will generate 500+ HubSpot records across objects. The migration plan must account for this expansion before you set HubSpot storage expectations or contact-count targets.

  • HubSpot has no native invoice object — billing records require a custom object

    Field Nexus invoices contain line items, payment status, and amounts tracked per work order. HubSpot Sales Hub does not have a native invoice object — the native equivalent is the HubSpot Payments add-on for simple payment tracking. For most Field Nexus migrations, we create a custom Invoice__c object with fields for invoice number, amount, status, and a lookup to the related Deal. The limitation is that HubSpot will not generate invoices or track payment reconciliation natively; that requires connecting an accounting tool like QuickBooks or NetSuite post-migration.

  • Field Nexus workflows and dispatch automation do not transfer to HubSpot

    Field Nexus routing rules, automatic dispatch triggers, and customer notification workflows have no equivalent in HubSpot's automation engine. HubSpot Workflows can trigger on contact or deal property changes but cannot replicate field-service scheduling logic. We export Field Nexus workflow definitions as documentation for your team to rebuild in HubSpot's Workflows tool or in a specialized scheduling add-on. This is a manual rebuild effort — FlitStack migrates data only. The exported file includes each trigger, condition, and action mapped to its HubSpot Workflow counterpart, enabling a step-by-step reconstruction.

  • Technician-to-owner mapping depends on HubSpot user accounts existing first

    Field Nexus technician records map to HubSpot Owners by email match. If a Field Nexus technician has no corresponding HubSpot user account, their work orders, activities, and assignments migrate with an 'unmatched owner' flag. The team must create HubSpot users for those technicians before migration runs, or accept that their records will be assigned to a fallback owner. This is a planning dependency — we flag all unmatched technicians before the migration window opens.

  • Equipment records require HubSpot Enterprise for custom object associations

    Field Nexus equipment records can be associated to multiple clients and work orders in a many-to-many relationship. In HubSpot, many-to-many associations between custom objects require Enterprise-tier custom objects with association definitions. If your HubSpot subscription is Professional or below, equipment records either store as properties on the Contact or Company (flattened), or the custom object must be created without cross-object associations. We document the association model and recommend the appropriate HubSpot tier before migration begins.

Migration approach

Six steps for a successful Field Nexus to HubSpot data migration

  1. Audit Field Nexus data model and identify migration scope

    FlitStack AI reads your Field Nexus export — contacts, companies, work orders, estimates, invoices, and any custom fields on those objects. We identify records with missing required fields, duplicate entries, and broken foreign-key relationships (e.g., work orders referencing clients that don't exist). The audit report tells you what to clean up before migration and what HubSpot tier you'll need for custom object support.

  2. Create HubSpot custom objects and properties before data lands

    Before any data moves, FlitStack creates the custom properties and custom objects your migration requires: Deal custom fields for service type and priority, the Invoice__c object, and the Equipment__c object with its association definitions. We deliver a HubSpot setup checklist so your admin can pre-create pipeline stages, pick-list values, and any custom object associations at the appropriate tier level. This checklist also specifies required field types, validation rules, and default values to ensure the custom objects are ready for data loading without post-migration edits.

  3. Resolve technician users and client-company relationships

    FlitStack matches Field Nexus technicians to HubSpot users by email. Unmatched technicians are flagged for your team to create as HubSpot users or assign to a fallback owner. We also identify whether Field Nexus clients store individual contacts separately from their company — if so, we create HubSpot Company records first, then associate Contact records to them before work orders reference those contacts.

  4. Run a sample migration with field-level diff on 100–500 records

    A representative slice migrates first — typically 100–500 records spanning contacts, companies, work orders, estimates, and a few invoices. We generate a field-level diff showing every source field value alongside its destination field value so you can verify that status-to-stage mapping, owner resolution, and custom object associations are correct before the full run commits. The diff also flags any missing required fields, mismatched data types, and potential duplicate records, allowing your team to correct source data before proceeding.

  5. Execute full migration with delta-pickup window and audit log

    The full migration runs against your HubSpot portal. A delta-pickup window (typically 24–48 hours) captures any Field Nexus records created or modified during cutover so HubSpot reflects the final state at go-live. FlitStack maintains an audit log of every operation — creates, updates, skips, and errors — with one-click rollback available if reconciliation fails. Each record's migration timestamp and status are recorded, enabling you to trace any unexpected behavior back to its source event.

  6. Deliver reconciliation report and workflow-rebuild reference

    After migration, FlitStack delivers a record-count reconciliation report comparing Field Nexus totals against HubSpot totals by object. Any records that skipped or errored are listed with the reason. We also export your Field Nexus workflow definitions as a rebuild reference document so your HubSpot admin can reconstruct dispatch and notification automations in HubSpot Workflows. The report includes a summary of data quality metrics, such as duplicate detection rates and missing mandatory field percentages, to support ongoing data hygiene efforts.

Platform deep dives

Context on both ends of the pair

Field Nexus logo

Field Nexus

Source

Strengths

  • Sub-20-second work order creation from the mobile interface
  • Real-time scheduling and dispatch with automatic routing optimization
  • Customer sign-off directly from the mobile app
  • Integrated invoicing with payment link sharing
  • Exportable timesheet reports for field worker performance tracking

Weaknesses

  • No publicly documented API endpoint or developer documentation found in research
  • No published pricing tiers or per-user cost structure available
  • No review data available on G2 or Capterra at time of research
  • Limited known integrations with third-party accounting or ERP platforms
  • No documented offline mode or sync behavior for field technicians
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 Field Nexus 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

    Field Nexus: Not publicly documented.

  • Data volume sensitivity

    B

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

Estimator

Estimate your Field Nexus 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 Field Nexus to HubSpot data migrations

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

Can't find your answer?

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Most Field Nexus to HubSpot migrations complete within 48–96 hours of active migration time for under 25,000 records. Migrations exceeding 100,000 records, or those involving custom Invoice and Equipment objects with many-to-many associations, extend to 5–10 business days. The longest planning step is pre-creating HubSpot pipeline stages, custom objects, and pick-list values before the data load runs. Field Nexus workflow definitions must be rebuilt manually in HubSpot Workflows after go-live — that effort runs parallel to the data migration and is not included in the migration timeline.

Adjacent paths

Related migrations to explore

Ready when you are

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