HRMS migration
Field-level mapping, validation, and rollback between HROffice and BambooHR. We move data and schema; workflows are rebuilt natively in BambooHR.
HROffice
Source
BambooHR
Destination
Compatibility
9 of 10
objects map 1:1 between HROffice and BambooHR.
Complexity
BStandard
Timeline
3-5 weeks
Overview
Moving from HROffice to BambooHR is a platform-type migration: HROffice is a Dutch-market ATS and staffing workflow platform built around temporary assignments and weekly pay cycles, while BambooHR is a US-based HRIS designed around continuous employment records for small to medium businesses. HROffice organizes candidate data around assignments—short-term placements, temp-to-perm arrangements, and timecard submissions. BambooHR uses a standard Employee record with employment status, department, job title, and compensation fields. We do not force HROffice assignments into BambooHR employee records; instead we export assignments as supplemental metadata on the corresponding candidate or employee record. Timecard history migrates as a separate object or as pay-related custom fields. Custom career site content, employer-branded job posting layouts, and HROffice's referral recruitment workflows do not migrate because they are tied to the source platform's CMS and have no structural equivalent in BambooHR's HRIS schema. Workflows, automations, and recruiter-level permission sets also do not migrate; we deliver a written inventory for the customer's 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 HROffice 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.
HROffice
Candidate
BambooHR
Employee
1:1HROffice Candidate records map to BambooHR Employee records. The mapping includes name fields, contact details (email, phone, address), and application status history. We use the candidate's email address as the dedupe key during import. Any candidate without a valid email address is held in a reconciliation queue for the customer's admin to resolve before the employee record is created in BambooHR.
HROffice
Application
BambooHR
Employee (supplemental)
1:1HROffice Applications tied to a Candidate migrate as supplemental metadata on the BambooHR Employee record. The application date, status pipeline position, and recruiter notes attach as custom fields or as part of the employment history timeline. Branded career site content tied to the application does not migrate because it is tied to HROffice's CMS rather than the candidate record itself.
HROffice
Job Posting
BambooHR
Job Opening
1:1HROffice Job Postings carry department, location, employment type, and job description metadata. We export the posting content and structural metadata into BambooHR Job Openings. Branded career site formatting, custom career page fields, and employer branding assets tied to the posting do not migrate because they are platform-specific layout elements. The job description text and requirements migrate as the BambooHR Job Opening description.
HROffice
Assignment
BambooHR
Custom Fields on Employee
1:manyHROffice Assignments (temporary placements, temp-to-perm arrangements, weekly timecard cycles) are the most structurally distinct object in this migration. BambooHR does not have an Assignment object. We export each Assignment as a separate supplemental record and attach it to the corresponding BambooHR Employee as a custom multi-row table or as structured custom fields (assignment_type, start_date, end_date, weekly_pay_rate, timecard_status). This preserves the staffing history without creating duplicate or conflicting employment records. The customer decides during scoping whether to display assignments as a history table or as discrete fields.
HROffice
Timecard
BambooHR
Time Tracking Data
1:1HROffice weekly timecard records (hours worked, submission date, status) migrate as a separate historical object or as part of the Assignment supplemental record. BambooHR's native time tracking module can receive hours data, but HROffice's weekly submission cadence does not map directly to BambooHR's time-off and hours tracking model. We export timecard history as structured data attached to the relevant Assignment or Employee so the customer's payroll team can use it as a reference during BambooHR payroll setup.
HROffice
User
BambooHR
User
1:1HROffice internal Users (recruiters, administrators) are separate from Candidates or temporary workers. User records carry role-based permissions that govern access within HROffice. We export user accounts by email match against the BambooHR User table. HROffice recruiter-level permissions and staffing workflow roles do not have direct BambooHR equivalents because BambooHR's permission model is HRIS-focused rather than ATS-staffing workflow-focused. We map HROffice admin users to BambooHR admin accounts and flag any staffing-specific role for the customer to configure post-migration.
HROffice
Benefits
BambooHR
Benefits Administration (supplemental)
1:1HROffice benefit enrollment records, plan assignments, and effective dates may exist depending on the customer's module configuration. We export benefit data as supplemental employee properties in BambooHR. BambooHR's Benefits Administration module (an add-on) can receive enrollment data if the customer has it enabled; otherwise benefit records migrate as structured custom fields on the Employee record for the customer's HR team to re-enroll post-migration.
HROffice
Compensation
BambooHR
Pay/Rate Fields on Employee
1:1HROffice compensation records (pay type—hourly, salary—rate, and effective dates) migrate to BambooHR Employee pay-related custom fields. HROffice's weekly pay cycle for temporary placements does not map to BambooHR's standard pay frequency options, so we store the original pay rate and pay type as custom fields and flag the pay frequency discrepancy for the customer's payroll admin to configure.
HROffice
Referral Recruitment Data
BambooHR
Employee (supplemental)
1:1HROffice's built-in referral recruitment tool generates candidate referrals tied to referring employees. Referral source data migrates to a custom Employee field (referral_source_employee) on the referred Candidate's Employee record in BambooHR. Employer-branded referral program mechanics (rewards, tracking links, referral thresholds) do not migrate because they are workflow configurations rather than candidate data.
HROffice
Company/Employer Profile
BambooHR
Company Information
1:1HROffice employer profile data (company name, address, industry, size) migrates to BambooHR's company settings. This is a lightweight mapping covering the employer's organizational profile rather than individual employee records. Employer-branded content, logo assets, and CMS-specific fields do not migrate.
| HROffice | BambooHR | Compatibility | |
|---|---|---|---|
| Candidate | Employee1:1 | Fully supported | |
| Application | Employee (supplemental)1:1 | Fully supported | |
| Job Posting | Job Opening1:1 | Fully supported | |
| Assignment | Custom Fields on Employee1:many | Fully supported | |
| Timecard | Time Tracking Data1:1 | Fully supported | |
| User | User1:1 | Fully supported | |
| Benefits | Benefits Administration (supplemental)1:1 | Mapping required | |
| Compensation | Pay/Rate Fields on Employee1:1 | Mapping required | |
| Referral Recruitment Data | Employee (supplemental)1:1 | Fully supported | |
| Company/Employer Profile | Company Information1:1 | 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.
HROffice gotchas
Zero public review presence limits due diligence
API is a paid add-on, not self-service
Assignment-based data model does not map directly to standard HRMS
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
Kickoff and API access verification
We begin every HROffice migration by confirming API access is purchased and active. If the customer has not purchased the API add-on, we draft a request to HROffice's customer success team on the customer's behalf and pause the migration timeline until access is confirmed. We then authenticate against api.hroffice.nl, enumerate the available endpoints, and run a test export of a sample candidate record to validate the export pipeline before scoping begins.
Discovery and object audit
We audit the HROffice instance across all supported objects: Candidates, Applications, Job Postings, Assignments, Timecards, Users, Benefits, and Compensation. We also flag any custom fields added by the customer's admin, branded career site metadata, and referral recruitment data. The discovery output is a written migration scope document listing every object to be exported, the estimated record count per object, and a preliminary object mapping to BambooHR equivalents. We also identify which items will require rebuild in BambooHR (career site content, onboarding checklists, referral program mechanics) and add them to the rebuild inventory.
Sandbox migration and assignment transformation design
We run a full migration into BambooHR's sandbox environment (or a staging account if the customer does not have sandbox access) to validate the assignment-to-employment transformation logic. The customer reviews a sample of migrated Employee records and confirms that assignment history attached as custom fields meets their needs. Any adjustments to the custom field structure, display format, or data split happen here before production migration begins. This step also validates that HROffice User accounts map correctly to BambooHR admin and standard user roles.
Data cleaning and deduplication
We audit the HROffice candidate and employee records for duplicates, incomplete entries, and formatting inconsistencies before import. Duplicates are resolved by email address (the primary dedupe key) with a manual review queue for records without email. Date formats from HROffice's Dutch-market timestamps are normalized to ISO 8601. Assignment records are audited for overlapping date ranges that might indicate data entry errors. This step typically takes three to five business days depending on record volume and data quality.
Production migration in dependency order
We run production migration in record-dependency order: company/employer profile data first (lightweight, no dependencies), then Employees (with assignment supplemental data attached), Job Openings, User accounts, Benefits and Compensation as supplemental employee properties, and Timecard history last. Each phase emits a row-count reconciliation report before the next phase begins. The migration user is granted BambooHR API access and field-level permissions before migration starts. Any HROffice records modified during the migration window are captured in a delta pass before cutover.
Cutover, validation, and rebuild handoff
We freeze HROffice writes during cutover, run a final delta migration, then hand off BambooHR as the system of record. We deliver the rebuild inventory covering branded career site pages, referral program mechanics, onboarding checklists, and staffing-specific user roles. We support a one-week hypercare window where we resolve any record-level reconciliation issues. We do not rebuild workflows, automations, or HROffice's staffing-specific permission model inside the migration scope; those are documented separately for the customer's admin to configure in BambooHR.
Platform deep dives
HROffice
Source
Strengths
Weaknesses
BambooHR
Destination
Strengths
Weaknesses
Complexity grading
Standard HRMS migration. 2 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 HROffice and BambooHR.
Object compatibility
2 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
HROffice: Not publicly documented.
Data volume sensitivity
HROffice 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
Pick a category, then your source and destination platforms.
Category
FAQ
Answers to the questions buyers ask most during HROffice to BambooHR migration scoping. Not seeing yours? Book a call.
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