HRMS migration
Field-level mapping, validation, and rollback between HR Manager Pro and BambooHR. We move data and schema; workflows are rebuilt natively in BambooHR.
HR Manager Pro
Source
BambooHR
Destination
Compatibility
8 of 10
objects map 1:1 between HR Manager Pro and BambooHR.
Complexity
BStandard
Timeline
2-3 weeks
Overview
HR Manager Pro has no REST API, so every migration from this WordPress plugin to BambooHR is built around CSV extraction from the plugin and API-based writing into BambooHR. The primary object is the Employee record, which maps to BambooHR's Employee object with all standard contact, employment, and custom fields carried across. We run a pre-migration scan against the live WordPress instance to discover any admin-added custom fields before finalizing the field map, because the plugin exposes no schema manifest. Leave balances migrate as a snapshot of the current entitlement on migration day; accrual calculation rules (frequency, carryover limits, vesting schedules) do not export from HR Manager Pro and must be verified in BambooHR post-migration. Employee documents live in the WordPress media library, not as database rows, so we run a parallel download workflow to fetch each file, map it to the target employee record, and upload it to BambooHR's document store. Departments map to BambooHR's Locations and Departments objects with the full hierarchy preserved. Workflows, leave policy configurations, and custom WordPress plugin add-ons do not migrate; we deliver a written inventory of these for the customer's HR admin to rebuild in BambooHR.
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 HR Manager Pro object lands in BambooHR, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
HR Manager Pro
Employee
BambooHR
Employee
1:1HR Manager Pro employee records map to BambooHR Employee. We extract every standard field (name, contact info, hire date, department, job title, employment status) from the CSV export and write to BambooHR's employee endpoint. Custom fields discovered during the pre-migration scan are added as BambooHR custom fields before import and mapped column-by-column. The employee's email address is used as the dedupe key; BambooHR flags duplicates on import if the same email already exists.
HR Manager Pro
Department
BambooHR
Department + Location
1:1HR Manager Pro department taxonomy maps to BambooHR Department records. If the source instance uses physical location as a separate attribute on the employee record, we split that into a BambooHR Location record and link it to the Department. The organizational hierarchy is preserved as a nested department tree in BambooHR's Structure view.
HR Manager Pro
Leave Balance (snapshot)
BambooHR
Time-Off
lossyHR Manager Pro stores current leave entitlement per employee per policy type. We extract the balance snapshot and write it to BambooHR Time-Off as a manually-set accrual balance at migration day. Accrual calculation rules (accrual frequency, carryover limits, vesting schedules, negative balance allowances) are not exportable from HR Manager Pro. We flag every leave policy requiring rule configuration in BambooHR post-migration, and the customer's HR admin rebuilds accrual logic in BambooHR's Time-Off policy builder.
HR Manager Pro
Leave Request
BambooHR
Time-Off Request
1:1Approved leave requests in HR Manager Pro are mapped to BambooHR Time-Off records with status Accepted and the original dates preserved. Pending requests are mapped as PendingApproval in BambooHR so the admin can re-approve or cancel post-migration. Historical leave request data beyond the current balance snapshot depends on whether the plugin logs a full request history in its custom tables; we scan for this during discovery and flag it in the scoping report.
HR Manager Pro
Employee Document
BambooHR
Employee Document
lossyHR Manager Pro stores uploaded employee documents in the WordPress media library. The CSV export contains the file path or attachment ID but not the file itself. We run a parallel download step against the WordPress media library to fetch each document, then upload it to the corresponding BambooHR employee record's document tab. This adds 15-30 minutes per 100 documents depending on file size and requires read access to the WordPress uploads directory or media library export.
HR Manager Pro
Benefits Assignment
BambooHR
Benefits Tracking
1:1HR Manager Pro exports benefit plan assignments per employee as part of the employee CSV. We map plan name, coverage tier, and deduction rate to BambooHR Benefits Tracking fields. Plan details themselves (carrier, plan number, coverage effective dates, cost breakdown) are not a separate exportable object in HR Manager Pro, so we flag this as a partial data transfer requiring manual supplement in BambooHR's Benefits Administration module post-migration.
HR Manager Pro
Custom Field
BambooHR
Custom Field
1:1HR Manager Pro allows admins to add custom fields to the employee profile without a schema manifest. We detect these during the pre-migration scan and include them as additional CSV columns in the export. We create matching custom fields in BambooHR (with type mapping: text fields to Text, date fields to Date, number fields to Number, dropdown fields to Picklist) before import. Any HR Manager Pro custom fields added after scoping are flagged for a rescan before migration day.
HR Manager Pro
Payroll Addon (if installed)
BambooHR
Payroll
1:1HR Manager Pro's payroll addon stores historical payroll runs in a separate database table that is not accessible via CSV export. We do not migrate payroll history. For customers using the payroll addon, we document the table structure in the scoping report and recommend a separate payroll data extraction by the customer's developer or a payroll specialist before migration day. BambooHR Payroll is a separate product that can be activated post-migration for ongoing payroll runs.
HR Manager Pro
Time Entry
BambooHR
Time Tracking
1:1The HR Manager Pro base plugin does not include a dedicated time-tracking object. If the customer has a third-party time-tracking addon installed, we handle it as a separate integration scope. BambooHR's Time Tracking module (available as an add-on) can be configured post-migration for ongoing time entry, but historical time entries from a third-party addon require a separate extraction and import workflow outside the standard HR Manager Pro to BambooHR migration scope.
HR Manager Pro
Employment Event
BambooHR
Employee History
1:1HR Manager Pro does not maintain an audit log or change-history export. Employment events such as promotions, title changes, compensation adjustments, status changes, and performance reviews are not available in a structured format. We cannot migrate historical employment event data. We recommend that customers enable BambooHR's change-tracking features at cutover and record significant past events manually in BambooHR's Employee History tab post-migration if compliance or reporting requirements demand it.
| HR Manager Pro | BambooHR | Compatibility | |
|---|---|---|---|
| Employee | Employee1:1 | Fully supported | |
| Department | Department + Location1:1 | Fully supported | |
| Leave Balance (snapshot) | Time-Offlossy | Fully supported | |
| Leave Request | Time-Off Request1:1 | Fully supported | |
| Employee Document | Employee Documentlossy | Fully supported | |
| Benefits Assignment | Benefits Tracking1:1 | Fully supported | |
| Custom Field | Custom Field1:1 | Fully supported | |
| Payroll Addon (if installed) | Payroll1:1 | Fully supported | |
| Time Entry | Time Tracking1:1 | Fully supported | |
| Employment Event | Employee History1:1 | 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.
HR Manager Pro gotchas
No API forces reliance on CSV export scoping
Leave balance accrual logic does not export
File attachments require separate download workflow
Custom fields discovered only at scan time
BambooHR gotchas
Undocumented API rate limits can trigger 503 errors
Per-employee pricing model requires active record count verification
API credentials must be sent on every request to avoid extra round trips
Custom field schema varies per account and requires manual inventory
Document and attachment exports are not covered by standard report exports
Pair-specific challenges
Migration approach
Pre-migration scan and custom field discovery
We connect to the live HR Manager Pro WordPress instance and run a full object scan to capture every employee record, department, leave balance, and admin-defined custom field. This step discovers the exact schema present in the customer's specific installation because the plugin exposes no machine-readable field manifest. We generate a draft field map from the scan results, flag any fields that have no obvious BambooHR equivalent, and present a scoping report to the customer for review before migration day.
Document inventory and media library access
We enumerate every employee document referenced in the HR Manager Pro media library and estimate the download volume. We confirm read access to the WordPress uploads directory or media library export mechanism before scheduling the parallel download step. Any documents without a valid employee association in the source system are flagged for manual review and excluded from the automated import batch.
BambooHR destination setup
Before importing data, we configure the BambooHR destination environment. This includes creating any custom fields discovered during the scan, setting up Department and Location records to match the source hierarchy, and configuring Time-Off policies with placeholder accrual balances pending the admin's accrual rule review. We do not configure BambooHR automations or workflows as part of migration scope.
CSV export, validation, and transformation
The customer exports the HR Manager Pro employee CSV from the WordPress admin. We validate the export for missing required fields, non-standard date formats, empty rows, and department name mismatches against the configured BambooHR department list. Any rows with unresolved employee IDs or duplicate emails are held in a reconciliation queue. We transform the validated CSV into BambooHR's import format and run a test import against a BambooHR sandbox or test company before production.
Production import in dependency order
We run production migration in this sequence: Departments and Locations first, then Employees with custom fields mapped, then Time-Off balance snapshots, then Documents. Leave request history follows if the source plugin exports a full request log. Each phase produces a row-count reconciliation report (records in, records out, records held) for the customer's HR lead to validate before the next phase begins.
Cutover, reconciliation, and handoff document
We freeze HR Manager Pro writes during the cutover window and run a final delta check for any records modified since the initial export. The customer validates a random sample of migrated employee profiles against the source. We deliver a written document inventory of every leave policy requiring accrual rule configuration, every workflow or approval chain requiring rebuild in BambooHR, and every source object that could not migrate (payroll history, employment event log, time entry addon). We support a one-week post-migration reconciliation window for data quality issues raised within five business days of go-live.
Platform deep dives
HR Manager Pro
Source
Strengths
Weaknesses
BambooHR
Destination
Strengths
Weaknesses
Complexity grading
Standard HRMS migration. 1 of 7 objects need a mapping; the rest are 1:1.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across HR Manager Pro and BambooHR.
Object compatibility
1 of 7 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
7-object category — typical timelines run 2–7 days end-to-end.
API constraints
HR Manager Pro: Not applicable.
Data volume sensitivity
HR Manager Pro 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
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