CRM migration

Migrate from ResMan to HighLevel

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

ResMan logo

ResMan

Source

HighLevel

Destination

HighLevel logo

Compatibility

86%

12 of 14

objects map 1:1 between ResMan and HighLevel.

Complexity

BStandard

Timeline

48–72 hours

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

ResMan organizes data around Properties, Units, Tenants, Leases, and Maintenance Tickets — a model built for housing operations workflows. HighLevel organizes around Contacts, Companies, Opportunities, and Tasks — a model built for sales automation and client communication. These fundamentally different structures require careful translation during migration. We map ResMan Tenants into HighLevel Contacts with address, phone, and email preserved. ResMan Leases become HighLevel Opportunities, with lease amounts, terms, and start/end dates stored as custom fields on each deal. ResMan Properties and Units map to HighLevel Companies using a nested naming convention (PropertyName - UnitNumber) so each rental unit appears as a distinct company record. ResMan Maintenance Tickets map to HighLevel Tasks with original priority, category, and assignment preserved. Data that migrates: contacts, companies, opportunities, tasks, notes, custom fields, and file attachments. Data that requires manual rebuild: ResMan automations, workflows, payment processing rules, inspection templates, and utility billing configurations — these are destination-side schema constructs with no HighLevel equivalent. We export workflow definitions as reference documents for your team to rebuild in HighLevel's workflow builder. Migration runs via HighLevel's Bulk CSV import API with parallel processing for large datasets. A 24–48 hour delta pickup window captures any records modified during cutover. Audit logs track every operation, and one-click rollback reverts to pre-migration state if reconciliation fails.

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

ResMan logo

ResMan

What's pushing teams away

  • Bulk text template creation requires manual setup for each new template, feeling clunky compared to native CRM automation workflows
  • Utility billing charges generate at move-out with real-time calculations that some operators find difficult to reconcile without support
  • Reporting customization is powerful but the learning curve for building complex custom reports frustrates users without dedicated analyst support
  • Integration with third-party screening and payment platforms requires separate vendor management that mid-sized operators find fragmented

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 ResMan objects map to HighLevel

Each row shows how a ResMan 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.

ResMan

Tenant

maps to

HighLevel

Contact

1:1
Fully supported

ResMan tenants map directly to HighLevel contacts. Names, email addresses, phone numbers, and mailing addresses transfer as standard contact fields. The migration preserves the full tenant identity, including alternate phone numbers and secondary email addresses where present. Tenant role (Current, Former, Applicant, Guarantor) maps to a custom Resident_Role__c pick-list field on the HighLevel contact record, enabling pipeline segmentation by resident lifecycle stage.

ResMan

Lease

maps to

HighLevel

Opportunity

1:1
Fully supported

Each ResMan lease becomes a HighLevel opportunity within a designated pipeline. Lease amount migrates as a custom currency field (Lease_Amount__c). Lease start and end dates map to custom date fields (Lease_Start_Date__c and Lease_End_Date__c). Security deposit, pet deposit, and any addendum fees migrate as custom number fields for reconciliation reference.

ResMan

Property

maps to

HighLevel

Company

1:1
Fully supported

ResMan properties map to HighLevel companies using the property name as the company name. Property address maps to the company address fields. Property type (multifamily, affordable, mixed-use) maps to a custom Industry field on the company record. Each property gets a Company record regardless of unit count.

ResMan

Unit

maps to

HighLevel

Company (child record)

1:many
Fully supported

Each ResMan unit generates a separate HighLevel company record. The naming convention is [PropertyName] - [UnitNumber] or [UnitAddress] so each unit appears as its own company with a parent-company link to the property record. Unit status (vacant, occupied, under maintenance) maps to a custom Status__c pick-list on the unit company record.

ResMan

Maintenance Ticket

maps to

HighLevel

Task

1:1
Fully supported

ResMan maintenance tickets migrate as HighLevel tasks. Subject line uses the ticket category and unit reference (e.g., 'Plumbing - Unit 204'). Priority, assigned vendor, and description map to task priority, assigned user, and notes fields respectively. Original ticket creation date and last-modified date are preserved as custom datetime fields.

ResMan

Vendor

maps to

HighLevel

Contact or Company

many:1
Fully supported

ResMan vendors merge into HighLevel contacts (for individual contractors) or companies (for vendor businesses). The vendor type field routes single-person vendors to contacts and company vendors to companies, preserving contact information, trade specialty, and insurance expiry dates as custom fields for compliance tracking.

ResMan

Applicant

maps to

HighLevel

Contact

1:1
Fully supported

ResMan applicants who have not yet signed a lease migrate as HighLevel contacts with a Resident_Role__c value of 'Applicant'. Application date, screening results, and required documents migrate as custom fields. Once a lease is signed, the role updates to 'Current Tenant' and lease opportunity records attach.

ResMan

Screening Record

maps to

HighLevel

Custom Fields on Contact

1:1
Fully supported

ResMan tenant screening results (credit score, criminal background, income verification) have no direct HighLevel equivalent. We create a custom object Screening_Results__c linked to the contact record, storing each screening field as a custom field within that object. Your team rebuilds the screening intake workflow in HighLevel using the exported screening reference.

ResMan

Utility Billing Record

maps to

HighLevel

Custom Object

1:1
Fully supported

ResMan utility billing records (water, electric, gas per unit) have no HighLevel equivalent. We create a custom object Utility_Billing__c linked to the unit company record. Each billing record stores utility type, billing period, amount, and payment status. Payment processing does not migrate — records serve as historical reference.

ResMan

Inspection Record

maps to

HighLevel

Task or Custom Object

1:1
Fully supported

ResMan inspection records (move-in, move-out, annual) map to HighLevel tasks with a custom Inspection_Type__c field (Move-In, Move-Out, Annual). Inspection findings and photos attach as files to the task record. Inspection scheduling workflows must be rebuilt in HighLevel's workflow builder using the exported inspection template definitions.

ResMan

Payment History

maps to

HighLevel

CSV Export (Reference Only)

1:1
Fully supported

ResMan payment transactions — rent payments, late fees, security deposit refunds — have no HighLevel equivalent and cannot be modeled as CRM records without distorting your pipeline. We export full payment history as a structured CSV for your accounting team to reconcile separately. This data remains in ResMan for audit compliance.

ResMan

Guarantor

maps to

HighLevel

Contact

1:1
Fully supported

ResMan guarantors migrate as HighLevel contacts with Resident_Role__c set to 'Guarantor'. The associated tenant's contact record links to the guarantor via a custom Guarantor_Contact__c lookup field, maintaining the relational integrity between tenant and guarantor across both systems. Guarantor income documentation and supporting financial records migrate as custom fields on the guarantor contact for underwriting reference.

ResMan

Insurance Certificate

maps to

HighLevel

Custom Fields on Contact

1:1
Fully supported

ResMan renter's insurance certificate tracking — including policy number, insurance provider name, coverage amount, and certificate expiry date — migrates as custom fields on the tenant contact record. We configure HighLevel workflow triggers based on the insurance expiry date custom field to generate automated renewal reminder sequences before coverage lapses.

ResMan

Document (Lease, Addendum, Notice)

maps to

HighLevel

File Attachment on Opportunity

1:1
Fully supported

ResMan documents attached to leases — including signed lease agreements, addenda, notices to vacate, and renewal amendments — migrate as file attachments on the corresponding HighLevel opportunity record. We download each document from ResMan and re-upload to HighLevel Files, preserving the original file names and attachment timestamps so document history remains intact and auditable after migration.

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.

ResMan logo

ResMan gotchas

Medium

Utility billing charges are calculated at move-out in real time

Medium

Section 8 subsidy data requires compliance-specific field mapping

Low

Bulk text templates are not auto-saved from organic conversations

Low

Custom report definitions are proprietary and not portable

Medium

Integration ecosystem creates data in third-party systems

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

  • ResMan's lease-centric data model creates multiple opportunity records per tenant relationship

    ResMan tracks one lease per tenant at a time, but HighLevel opportunities map one-to-one with leases. A tenant who has renewed three leases generates three opportunity records in HighLevel — one for each lease term. This means your HighLevel pipeline will show historical renewal opportunities alongside current ones unless you add a filter for Lease_End_Date__c in the future. We flag this during the mapping plan phase so you can decide whether to migrate historical leases or only the active lease per tenant.

  • HighLevel's sub-account model requires explicit account scoping before migration

    HighLevel agencies operate under a hierarchy where agency accounts contain sub-accounts for each client. If your migration feeds into a HighLevel sub-account (rather than a standalone account), all data must scope to that sub-account's API token during import. Sub-account API tokens have independent rate limits of 200,000 requests per day and 100 requests per 10 seconds. We validate sub-account scoping before migration runs and split migrations into separate sub-account jobs when portfolio data spans multiple client sub-accounts.

  • Payment and accounting records have no HighLevel equivalent and cannot be modeled as CRM data

    ResMan's accounting module — AR/AP ledgers, charge schedules, payment transactions, security deposit accounting — operates independently of its CRM functions. HighLevel has no native accounting object. Migrating payment records as notes on opportunity contacts would distort your pipeline and create reporting noise. We export full payment history as a structured CSV for your accounting team to reconcile against your ledger. The payment data remains in ResMan for audit purposes — we do not attempt to force-fit accounting records into a CRM schema.

  • ResMan automations must be manually documented and rebuilt in HighLevel's workflow builder

    ResMan automations (rent reminder emails, maintenance routing rules, lease renewal alerts, inspection scheduling) use property-event triggers that have no structural equivalent in HighLevel. HighLevel workflows run on contact and opportunity events — drip sequences, task creation, tag application, stage transitions. We export your complete ResMan automation definitions as a reference document so your HighLevel admin can rebuild each workflow using HighLevel's trigger-action model. This is a manual step that typically requires 1–2 weeks of configuration depending on automation complexity.

  • Section 8 and Rural Development voucher tracking requires custom field setup in HighLevel

    ResMan's affordable housing module supports HUD-compliant voucher tracking including HAP contracts, voucher amounts, and inspection schedules. HighLevel has no native voucher object. We create a custom object Voucher_Tracking__c linked to the opportunity record, storing HAP contract number, voucher type (Tenant-Based, Project-Based), initial voucher amount, and current HAP status as custom fields. However, HUD reporting and voucher renewal scheduling workflows must be rebuilt in HighLevel using the exported ResMan voucher template as a reference. This is a manual configuration step that may require coordination with your housing authority compliance team.

Migration approach

Six steps for a successful ResMan to HighLevel data migration

  1. Audit ResMan data inventory and build custom mapping plan

    We connect to your ResMan environment via read-only API access and inventory all records: tenants, applicants, leases, properties, units, maintenance tickets, vendors, guarantors, screening records, and attachments. We compare this inventory against HighLevel's schema limits and field types. The output is a custom mapping plan that specifies which ResMan objects map to which HighLevel objects, which require custom fields or custom objects, and which records (payments, accounting) export as reference CSVs. You review and approve the mapping plan before any data moves.

  2. Create HighLevel custom fields and custom objects

    Before data ingestion, we create all required custom fields and custom objects in your HighLevel sub-account: Resident_Role__c on contacts, Lease_Amount__c and Lease_Start_Date__c on opportunities, Unit_Status__c on companies, Screening_Results__c custom object, Utility_Billing__c custom object, and Voucher_Tracking__c custom object. We also set up pipeline stages corresponding to ResMan lease statuses (Active Lease, Pending Renewal, Expired, Terminated) so opportunities land in the correct stage during import.

  3. Resolve and validate contact and company ownership

    HighLevel requires contacts to associate with companies via lookup fields. We match ResMan tenants to their corresponding unit company records by tracing the tenant-to-lease-to-unit chain in ResMan's data model. Guarantor contacts link to tenant contacts via Guarantor_Contact__c lookup fields. We flag any orphaned records — tenants without leases, units without properties — for your team to resolve before the migration commits. Vendor records that cannot be cleanly routed to contact or company objects are flagged for manual classification.

  4. Run sample migration with field-level diff

    A representative slice of 100–500 records migrates first — covering a sample property with 5–10 units, their current and former tenants, active and expired leases, and a set of maintenance tickets. We generate a field-level diff comparing source values in ResMan against destination values in HighLevel so you can verify mapping accuracy before the full run. You approve the sample before we proceed to the full migration.

  5. Execute full migration with delta pickup and rollback readiness

    The full migration runs using HighLevel's Bulk CSV import API with parallel processing for large datasets. A 24–48 hour delta pickup window opens at migration start to capture any records created or modified in ResMan during the cutover window. Audit logs record every operation. If reconciliation fails — record counts do not match, field values are corrupt, or lookup relationships break — one-click rollback reverts the HighLevel environment to its pre-migration state so you can investigate and re-run without data loss.

  6. Deliver migration artifacts and rebuild reference package

    We deliver a comprehensive migration package including: a completion report with record counts by object type and validation results, a field mapping reference document with transformation rules for all migrated fields, an exported ResMan automation definitions file for your HighLevel admin to use as a template for rebuilding workflows, a full payment history CSV for your accounting team to reconcile against your ledger, and a post-migration reconciliation checklist with field-level validation criteria. We schedule a 30-day post-migration support window with dedicated response SLAs to address any data discrepancies, mapping errors, or lookup relationship issues discovered after go-live.

Platform deep dives

Context on both ends of the pair

ResMan logo

ResMan

Source

Strengths

  • Integrated accounting, leasing, maintenance, and CRM modules eliminate separate software stacks
  • Strong Section 8 and affordable housing compliance tracking with detailed resident subsidy management
  • Responsive customer support with high satisfaction ratings across G2 and Capterra reviewers
  • Customizable reporting engine for property-level financial and operational insights
  • Modern website and lead management with integrated chatbot and contact center capabilities

Weaknesses

  • Utility billing and vacating charge calculations create complex migration mapping requirements
  • Bulk text template workflow requires manual template creation, limiting automation scalability
  • Custom report definitions do not export and must be manually rebuilt on destination platforms
  • Contact center and chatbot data are not structured for migration to standard CRM systems
  • Integration ecosystem requires ongoing vendor management for screening and payment platforms
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. 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 ResMan and HighLevel.

  • 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

    ResMan: Not publicly documented; partner tier restrictions apply.

  • Data volume sensitivity

    A

    ResMan exposes a bulk API — large-volume migrations stream efficiently.

Estimator

Estimate your ResMan 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 ResMan to HighLevel data migrations

Answers to the questions buyers ask most during ResMan 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 ResMan-to-HighLevel migrations complete in 48–72 hours for portfolios under 50,000 records. Portfolios exceeding 100,000 records or containing complex property hierarchies (parent properties, multi-building complexes, nested unit structures) extend to 5–10 days. The longest phase is typically the custom field and custom object setup in HighLevel before data ingestion begins — allow 1–2 days for your team to review and approve the mapping plan.

Adjacent paths

Related migrations to explore

Ready when you are

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