CRM migration

Migrate from Constructor to HighLevel

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

Constructor logo

Constructor

Source

HighLevel

Destination

HighLevel logo

Compatibility

100%

11 of 11

objects map 1:1 between Constructor and HighLevel.

Complexity

BStandard

Timeline

48–72 hours

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Constructor CRM and HighLevel both manage contacts, companies, and deals, but the platforms diverge on automation philosophy and account structure. Constructor CRM stores deal pipelines and stage history in a flat configuration; HighLevel models opportunities inside named pipelines with a visual workflow builder. FlitStack AI extracts data from Constructor via scoped API access and CSV export, then maps Constructor's contact properties, company records, deal pipelines, and custom fields into HighLevel's contact, company, and opportunity objects. Owner resolution happens by email match against HighLevel users before records land. Custom fields from Constructor are recreated as custom fields in HighLevel before the migration run. Workflows, sequences, and automation rules from Constructor do not migrate — those require manual rebuild in HighLevel's Workflow Builder using a FlitStack-supplied export of your source automation logic as a reference. The cutover includes a delta-pickup window so any records modified during the switch are captured before you close out Constructor.

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

Constructor logo

Constructor

What's pushing teams away

  • G2 reviewers report uptime falling below 90% during some periods, which is below the threshold most modern SaaS customers tolerate.
  • Reporting is consistently called out as weak — reviewers note reports are not always available and filters are 'tough to administer and utilize'.
  • Filter management is described as difficult to manage and use effectively, slowing down ad-hoc data analysis and list-building.
  • Customers seeking strong native integrations beyond the listed Salesforce / ClickHomes / OCR / ELO connectors hit gaps and have to commission custom API work.
  • Builders that expand outside ANZ outgrow the platform's regional focus, since progress-claim conventions and tax treatments are tuned for Australian and New Zealand construction practice.

Choosing

HighLevel logo

HighLevel

What's pulling them in

  • Agencies choose HighLevel to consolidate CRM, email, SMS, scheduling, and funnels into one subscription, eliminating monthly bills for five to ten separate SaaS tools they previously stitched together.
  • The flat-rate pricing model bills per sub-account rather than per contact, so growing a contact database from 1,000 to 100,000 records does not trigger a billing surprise—a common pain point avoided by migrating customers.
  • White-label and sub-account capabilities let agencies resell HighLevel access to their own clients, turning a software cost center into a recurring revenue stream that justifies the subscription.
  • The platform ships a 14-day free trial with no credit card required, giving teams a low-friction entry point to validate fit before committing to the $97/month Starter tier.
  • Marketing agencies managing multiple client accounts use sub-accounts to maintain data isolation per client while operating under a single agency billing relationship with HighLevel.

Object mapping

How Constructor objects map to HighLevel

Each row shows how a Constructor 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.

Constructor

Contact

maps to

HighLevel

Contact

1:1
Fully supported

Constructor CRM contacts migrate directly to HighLevel contacts using a field-by-field mapping approach. Name, email, phone, and address fields map to their HighLevel equivalents. Owner resolution is performed using email address matching against existing HighLevel user accounts. Any unmatched owners are flagged in a pre-migration report for your team to resolve before the migration run proceeds.

Constructor

Company

maps to

HighLevel

Company

1:1
Fully supported

Constructor CRM company records map to HighLevel companies with direct field-to-field correspondence. Company name, domain and website URLs, industry classification, employee count, and annual revenue fields migrate as their HighLevel equivalents. Parent-child company hierarchies that exist in Constructor are preserved through HighLevel's company association fields, maintaining your organizational structure in the destination system.

Constructor

Deal

maps to

HighLevel

Opportunity

1:1
Fully supported

Constructor CRM deals map directly to HighLevel opportunities, converting deal records into the opportunity object format. Deal name, amount, stage, and close date migrate to HighLevel's opportunity Name, Value, Stage, and Close Date fields respectively. Pipeline membership from Constructor becomes the opportunity's assigned pipeline in HighLevel, ensuring deal context is preserved across the migration.

Constructor

Pipeline

maps to

HighLevel

Pipeline

1:1
Fully supported

Constructor CRM pipelines map on a one-to-one basis to HighLevel pipelines, preserving your complete deal flow structure. Each Constructor pipeline is created as a named pipeline in HighLevel with matching pipeline configuration. Stage names are value-mapped to the corresponding HighLevel stage labels so that historical deal positions and progression through your sales process are fully preserved in the new pipeline system.

Constructor

Pipeline Stage

maps to

HighLevel

Opportunity Stage

1:1
Fully supported

Constructor CRM stage names map value-by-value to HighLevel pipeline stages. Stage probability and order are reapplied from Constructor's stage configuration. If Constructor stages have custom probabilities, these are stored as a custom field in HighLevel since HighLevel stage probabilities are set per pipeline.

Constructor

Custom Field

maps to

HighLevel

Custom Field

1:1
Fully supported

Constructor CRM custom fields (on contacts, companies, and deals) are recreated as custom fields in HighLevel before the migration run. We create each field with the appropriate type (text, number, date, pick-list) and then populate values during the migration. Field-level diff confirms all custom values landed correctly in HighLevel.

Constructor

Activity (Call, Email, Note)

maps to

HighLevel

Task / Note

1:1
Fully supported

Constructor CRM calls and emails become HighLevel tasks with Type set to 'Call' or 'Email'. Notes migrate to HighLevel notes attached to the contact or opportunity record. Original timestamps, owners, and subject lines are preserved so the activity timeline in HighLevel reflects the full history from Constructor.

Constructor

Tag / Label

maps to

HighLevel

Tag

1:1
Fully supported

Constructor CRM tags on contacts and deals migrate to HighLevel tags. Tags are preserved as text labels so segmentation logic in HighLevel workflows can reference the same tags. Tag count per record is noted during the migration so you can verify tag distribution in HighLevel.

Constructor

Attachment / File

maps to

HighLevel

File

1:1
Fully supported

Constructor CRM file attachments are downloaded from source records and re-uploaded to HighLevel's centralized Files section. Each file is attached to the corresponding contact, company, or opportunity record in HighLevel. File size limits and original attachment URLs are preserved as HighLevel file records, maintaining referential integrity for your documentation and assets.

Constructor

Custom Object

maps to

HighLevel

Custom Object

1:1
Fully supported

Constructor CRM custom objects map 1:1 to HighLevel custom objects. Custom object relationships in Constructor (one-to-many or many-to-many) are recreated using HighLevel's custom object relationship schema, including junction tables or linking objects where necessary. We deliver a detailed relationship diagram before migration so you can review how the custom object graph will look and function in HighLevel, allowing you to verify the data structure before the full migration proceeds.

Constructor

Workflow / Automation

maps to

HighLevel

Workflow Builder (manual rebuild)

1:1
Fully supported

Constructor CRM workflows do not have a direct HighLevel equivalent because each platform's automation logic is structured differently. We export your Constructor workflow definitions as a reference document. A HighLevel-certified specialist (or your team) then rebuilds each workflow in HighLevel's Workflow Builder using that document as a blueprint.

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.

Constructor logo

Constructor gotchas

High

Reporting and filter limitations make pre-migration data inventory harder

High

Estimating templates and take-offs carry business logic, not just data

Medium

KeyPay payroll data lives in a connected but separate system

Medium

Uptime variability requires staged migration windows

Low

Custom integrations (Salesforce, ClickHomes, OCR, ELO) need separate scoping

HighLevel logo

HighLevel gotchas

High

Sub-account architecture creates isolated data silos per client

High

Usage-based telecom and AI costs are not in the subscription price

Medium

Workflows have no native equivalent in most destination CRMs

Medium

API rate limits cap bulk migration throughput at 100 requests per 10 seconds per sub-account

Low

White-label configuration and branding assets do not export via API

Pair-specific challenges

  • Constructor CRM workflows have no HighLevel equivalent and must be rebuilt manually

    Constructor CRM's rule-based workflow triggers (such as 'when a deal moves to stage X, assign a task') do not export in a format compatible with HighLevel's Workflow Builder. HighLevel's Workflow Builder uses a visual trigger-action canvas with conditions, delays, and multi-step branches that Constructor does not model the same way. We export your Constructor workflow definitions as a reference document for your team or a HighLevel specialist to rebuild in the Workflow Builder. This is a manual step that must be completed before you rely on HighLevel automations in production.

  • HighLevel sub-account structure must be planned before data lands

    If you plan to use HighLevel's multi-tenant sub-account model (Starter supports 3, Unlimited and Agency Pro support unlimited), you need to decide how contacts and deals are distributed across sub-accounts before migration. Constructor CRM does not have an equivalent multi-account concept, so the split logic — by tag, by owner, or by pipeline — must be defined and reviewed with FlitStack before migration. Data that lands in the wrong sub-account requires manual reassignment or a correction run.

  • Constructor's multi-company contact associations collapse to a single primary company in HighLevel

    Constructor CRM allows a contact to be associated with multiple companies simultaneously. HighLevel contacts are linked to one primary company by default, with additional associations managed through tags or custom fields. If your Constructor data has contacts with multiple active company links, we map the most recently modified company as the primary in HighLevel and store the full company list as a custom field for reference. Your team decides whether to manually re-link additional companies after migration.

  • HighLevel API rate limits cap bulk migration throughput at 100 requests per 10 seconds per sub-account

    HighLevel's API 2.0 enforces a rate limit of 100 requests per 10 seconds on standard sub-accounts. Large Constructor datasets (over 50,000 records) will migrate at this constrained pace unless your HighLevel plan includes increased API limits (available on Enterprise plans or by request). We manage the pacing in our migration engine to avoid 429 errors, but this extends migration clock time. We will flag your record volume against your HighLevel plan tier before the migration begins.

  • Constructor custom fields must be pre-created in HighLevel before migration runs

    HighLevel requires custom fields to exist before values can be written via the API. Constructor custom fields do not auto-create in HighLevel during migration — FlitStack generates a schema setup plan listing each custom field name, type, and the object it belongs to. Your HighLevel admin must create these fields (or approve our plan to create them via API if your account permissions allow) before the migration run executes. This pre-creation step is the most common source of migration delays when overlooked.

Migration approach

Six steps for a successful Constructor to HighLevel data migration

  1. Audit Constructor CRM data model and define HighLevel schema

    FlitStack connects to Constructor CRM via scoped API access to enumerate all objects, fields, custom fields, pipelines, and stage configurations. We produce a schema plan for HighLevel that lists every custom field to pre-create, every pipeline to set up, and every object-to-object mapping. You review and approve the plan before any data is touched. If you plan to use HighLevel sub-accounts, this step also defines how records will be distributed across them.

  2. Create custom fields and pipelines in HighLevel

    Your HighLevel admin creates the custom fields (or approves FlitStack's API calls to create them) and sets up the pipelines and stages that correspond to your Constructor configuration. FlitStack provides a detailed step-by-step checklist and field creation guide so nothing is missed during the setup process. Pipelines are created in HighLevel first because deal-stage mapping references them directly, and all custom field definitions must be finalized before the migration run begins.

  3. Resolve owners and contacts by email match

    Before any records are written to HighLevel, FlitStack resolves Constructor owner email addresses against existing HighLevel user accounts through an email matching process. Any owner in Constructor without a matching HighLevel user appears in a pre-migration report with clear identification of unresolved owners. Your team either creates the missing HighLevel user accounts or assigns those records to a designated fallback owner during this resolution phase. No record migrates without a resolved owner to maintain proper accountability and assignment tracking.

  4. Run sample migration with field-level diff

    A representative slice of records, typically 100 to 500 contacts, companies, deals, and activities, migrates first to validate the migration logic before committing the full dataset. FlitStack generates a comprehensive field-level diff showing every field value in Constructor alongside the corresponding value that landed in HighLevel, allowing you to verify stage mapping accuracy, tag migration completeness, custom field value integrity, and owner resolution correctness. Your approval of the sample migration triggers the full data migration run.

  5. Execute full migration with delta-pickup window

    Full data migration runs against HighLevel's API with rate-limit-aware batching. After the primary run completes, a delta-pickup window (typically 24–48 hours) captures any records created or modified in Constructor during the cutover period. FlitStack's audit log records every operation, and one-click rollback is available if reconciliation against your Constructor export reveals any discrepancies before you close out your Constructor account.

Platform deep dives

Context on both ends of the pair

Constructor logo

Constructor

Source

Strengths

  • Tightly integrated Sales, Estimating, Accounting, Scheduling, and Payroll modules under one platform.
  • Visual take-off tools and template-driven estimating tailored to residential building workflows.
  • KeyPay-powered payroll with STP Phase 2 compliance for Australian statutory reporting.
  • Cost-plus and progress-claim billing native to the platform — no separate accounting bolt-on needed.
  • Australian-owned with development team in Australia, tuned to ANZ residential-building practice.

Weaknesses

  • Reporting and filter UX is widely cited as weak by G2 reviewers.
  • Uptime has been reported under 90% during some periods.
  • Limited native integration catalog — most connections (Salesforce, ClickHomes, OCR, ELO) require custom build.
  • Regional focus on ANZ residential construction limits fit for builders outside that geography.
  • Public API documentation is thin; integration partners typically engage the vendor for credentials and specs.
HighLevel logo

HighLevel

Destination

Strengths

  • Consolidates CRM, marketing automation, email, SMS, scheduling, and funnels into one platform at a predictable flat monthly rate.
  • Supports unlimited contacts and unlimited users on all paid tiers, removing per-record billing anxiety as databases grow.
  • Offers white-label and sub-account capabilities that let agencies resell access and manage multiple client environments under one billing relationship.
  • Includes built-in review management, reputation monitoring, and AI agents as native features rather than third-party add-ons.
  • Exports Contacts and Companies via a scalable async bulk CSV system that handles multi-million-row datasets without blocking the UI.

Weaknesses

  • The breadth of features creates a steep learning curve; advanced automations and Workflow configuration require significant time investment that smaller teams may not recover.
  • The platform charges usage-based fees for telecommunications and AI features that are not included in the base subscription, leading to bill surprises.
  • Recurring user reports on Reddit and G2 describe bugs, errors, and slow support response times that disrupt live marketing and sales operations.
  • Sub-account architecture, while powerful for agencies, adds migration complexity when identifying which client data lives in which isolated environment.
  • The platform is designed for agencies and SMBs; larger enterprises requiring deep reporting, custom objects at scale, or complex role-based access may outgrow its capabilities.

Complexity grading

How hard is this migration?

Standard CRM migration. 3 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 Constructor and HighLevel.

  • Object compatibility

    B

    3 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

    Constructor: Not publicly documented — no published rate limits. Typical SaaS limits assumed and confirmed during scoping..

  • Data volume sensitivity

    B

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

Estimator

Estimate your Constructor to HighLevel 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 Constructor to HighLevel data migrations

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

Can't find your answer?

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Book a free 30 minute consultation

Most Constructor-to-HighLevel migrations complete in 48–72 hours of clock time for datasets under 20,000 records. Larger datasets with 100,000+ records or multiple custom objects extend to 5–10 days. The longest planning step is pre-creating custom fields and pipelines in HighLevel before the migration run — the actual data transfer runs at HighLevel API's rate-limit pace and is the primary clock-time driver.

Adjacent paths

Related migrations to explore

Ready when you are

Move from Constructor.
Land in HighLevel, intact.

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