CRM migration
Field-level mapping, validation, and rollback between Rent Manager and HighLevel. We move data and schema; workflows are rebuilt natively in HighLevel.
Rent Manager
Source
HighLevel
Destination
Compatibility
11 of 12
objects map 1:1 between Rent Manager and HighLevel.
Complexity
BStandard
Timeline
48–96 hours
Overview
Rent Manager is property management software built around the lease lifecycle: tenants, owners, properties, units, work orders, and double-entry accounting. HighLevel is an all-in-one CRM and marketing automation platform built around contacts, companies, opportunities, and workflows. These platforms solve fundamentally different problems, which means the migration is less about a direct field-for-field translation and more about deciding which Rent Manager data belongs in a CRM context and which data is property-management-specific and may need to remain in a separate system or be exported for reference. FlitStack AI migrates tenant records as HighLevel Contacts, owner records as HighLevel Companies or secondary Contacts, and property/unit data as custom fields on those records. Leases become Opportunity records or custom object records with lease-terms fields. Work orders migrate as Tasks or custom object records. The core accounting ledger, GL accounts, and financial reports from Rent Manager do not have a native equivalent in HighLevel — we preserve that data as CSV exports for your accounting team. The migration uses HighLevel's Bulk CSV import for contacts and companies, with API calls for custom object records and Opportunities. HighLevel's API 2.0 allows 200,000 requests per day per sub-account, which comfortably covers most property management portfolios. We run a sample migration first, generate a field-level diff, and execute a delta pickup window so any records modified during cutover are captured before go-live.
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 Rent Manager 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.
Rent Manager
Tenant
HighLevel
Contact
1:1Rent Manager tenant records map directly to HighLevel Contacts using a one-to-one relationship. Core tenant attributes including first name, last name, email address, phone number, physical address, and move-in/move-out dates transfer as standard Contact properties. For tenants who do not have an email address on file in Rent Manager, FlitStack creates a placeholder Contact record using the phone number as the primary identifier to ensure complete portfolio coverage. All migrated tenant records preserve the original Rent Manager creation timestamp for historical continuity in HighLevel reporting and activity timelines.
Rent Manager
Owner
HighLevel
Company
1:1Property owners in Rent Manager map to HighLevel Companies. Owner name, address, and payment preferences migrate as company fields. Owners who are also individual landlords map to both a Company record and a Contact record linked via the Company relationship.
Rent Manager
Property / Building
HighLevel
Custom Object: Property
1:1Rent Manager properties and buildings have no native equivalent in HighLevel's standard CRM. We create a Property custom object with fields for property name, type (single-family, multi-family, commercial), address, unit count, and owner link. Each Unit becomes a child record or a multi-select field depending on volume.
Rent Manager
Unit
HighLevel
Custom Field on Property
many:1Units within a Rent Manager property (apartment numbers, suite identifiers) are merged into a units-list field on the Property custom object. For portfolios with fewer than 50 units per property, we use a text list. For larger portfolios, units become separate custom object records linked to the parent Property.
Rent Manager
Lease
HighLevel
Opportunity
1:1Rent Manager leases become HighLevel Opportunities. Lease terms (start date, end date, monthly rent, security deposit) migrate as custom fields on the Opportunity. The Opportunity stage reflects lease status (Active, Month-to-Month, Expired, Renewal Pending). Active leases map to a 'Active Lease' stage; expired leases map to 'Renewal' or 'Expired' stages.
Rent Manager
Work Order
HighLevel
Task
1:1Maintenance work orders from Rent Manager map to HighLevel Tasks. Task subject carries the work order description, due date carries the target completion date, and the assigned vendor or technician maps to a task assignee. Task status reflects the work order lifecycle (Open, In Progress, Completed, Cancelled).
Rent Manager
Vendor
HighLevel
Company
1:1Rent Manager vendors map to HighLevel Companies with a vendor-type tag. Vendor contact name, company name, phone, and email migrate. We tag all vendor Company records as 'Vendor' so they can be filtered separately from owner and tenant records in HighLevel's contact views.
Rent Manager
Prospect / Lead
HighLevel
Contact
1:1Rent Manager prospects (prospective tenants who have not yet signed a lease) map directly to HighLevel Contacts. Prospect status, interest level, and referral source migrate as custom fields on the Contact record. Prospects with an associated property interest link to the Property custom object.
Rent Manager
Rent Payment / Transaction
HighLevel
No Equivalent
1:1Rent payments, AR transactions, and the Rent Manager general ledger have no native equivalent in HighLevel. These records are exported as CSV files and delivered as a reference archive. Payments can be reconstructed in HighLevel as Opportunity Activity history or notes on the Contact record for manual reference, but the financial ledger structure does not migrate.
Rent Manager
User / Staff
HighLevel
User
1:1Rent Manager staff users are matched to HighLevel users by email address. Role and permission sets in Rent Manager (Property Manager, Technician, Accounting) are stored as tags or custom fields on the HighLevel User record, since HighLevel's role model is profile-based and not a direct match to Rent Manager's role hierarchy.
Rent Manager
Attachment / Document
HighLevel
Note / File
1:1Lease documents, inspection photos, and tenant files from Rent Manager are exported and uploaded as HighLevel Notes or Files attached to the corresponding Contact, Company, or Opportunity record. We preserve the original filename and file type in the note body or as a file tag.
Rent Manager
Rent Manager Custom Fields
HighLevel
Custom Fields / Custom Object Fields
1:1Any Rent Manager custom fields defined on tenants, owners, properties, or work orders are evaluated for HighLevel equivalents. Standard types (text, number, date, picklist) map directly as HighLevel custom fields. Complex custom fields that reference other Rent Manager entities are mapped as separate custom object records or stored as structured text for reference.
| Rent Manager | HighLevel | Compatibility | |
|---|---|---|---|
| Tenant | Contact1:1 | Fully supported | |
| Owner | Company1:1 | Fully supported | |
| Property / Building | Custom Object: Property1:1 | Fully supported | |
| Unit | Custom Field on Propertymany:1 | Fully supported | |
| Lease | Opportunity1:1 | Fully supported | |
| Work Order | Task1:1 | Fully supported | |
| Vendor | Company1:1 | Fully supported | |
| Prospect / Lead | Contact1:1 | Fully supported | |
| Rent Payment / Transaction | No Equivalent1:1 | Fully supported | |
| User / Staff | User1:1 | Fully supported | |
| Attachment / Document | Note / File1:1 | Fully supported | |
| Rent Manager Custom Fields | Custom Fields / Custom Object Fields1:1 | 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.
Rent Manager gotchas
Sensitive PII is encrypted at rest and requires elevated API scopes
Invoice/Payables bifurcation creates duplicate transaction lines
API is an add-on subscription not included in any bundle
Implementation fee is 2x monthly subscription cost
No free trial means migration decisions lack a test-before-commit option
HighLevel gotchas
Sub-account architecture creates isolated data silos per client
Usage-based telecom and AI costs are not in the subscription price
Workflows have no native equivalent in most destination CRMs
API rate limits cap bulk migration throughput at 100 requests per 10 seconds per sub-account
White-label configuration and branding assets do not export via API
Pair-specific challenges
Migration approach
Verify Rent Manager API access and export source data
We confirm whether your Rent Manager bundle includes API access. If API is available, we use the Rent Manager API to pull all standard and custom entity records (tenants, owners, properties, units, work orders, vendors, leases). If API is not available, we use CSV exports from the Rent Manager UI, noting which custom fields appear in the standard export and which require manual field-level extraction. We also pull a full list of your Rent Manager custom field definitions so field mapping is complete before any data moves.
Design HighLevel custom objects and field schema
Based on your Rent Manager data model, we create the Property custom object (and Unit custom object if your portfolio requires it) in HighLevel with all required custom fields. We configure custom fields on Contacts, Companies, Opportunities, and Tasks for lease terms, rent amounts, move dates, and work order details. We also configure tag categories so Owner records and Vendor records can be distinguished in HighLevel's contact views. This schema setup plan is delivered before any data import begins so your admin can review and approve the structure.
Resolve owner, vendor, and staff links by email or name match
Rent Manager owner records and vendor records are matched to HighLevel Companies by name. Rent Manager tenant records are matched to HighLevel Contacts by email address. Staff users are matched to HighLevel users by email. Any records that cannot be matched (no email, no name match, or duplicate email) are flagged in a pre-migration reconciliation report with recommended resolution actions. No record lands in HighLevel without a confirmed match or a documented fallback.
Run a sample migration with field-level diff
We execute a sample migration on a representative slice of your data — typically 100–500 records covering tenants, owners, properties, work orders, and leases. The field-level diff compares source values against destination values for every mapped field, including custom fields and custom object relationships. You receive a diff report showing any fields that failed to map, any records that were deduplicated by email, and the resolved owner/vendor links. Approval of the sample diff triggers the full migration run.
Execute full migration with delta-pickup window
The full migration runs against HighLevel using Bulk CSV import for contacts and companies and API calls for custom object records and Opportunities. A delta-pickup window of 24–48 hours captures any Rent Manager records created or modified during the cutover window so HighLevel reflects your final state at go-live. We audit log every operation, and one-click rollback is available if reconciliation fails. Accounting CSV exports are delivered as a separate reference archive.
Platform deep dives
Rent Manager
Source
Strengths
Weaknesses
HighLevel
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 1 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 Rent Manager and HighLevel.
Object compatibility
1 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
Rent Manager: Not publicly documented.
Data volume sensitivity
Rent Manager exposes a bulk API — large-volume migrations stream efficiently.
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 Rent Manager to HighLevel migration scoping. Not seeing yours? Book a call.
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