HRMS migration
Field-level mapping, validation, and rollback between Sage HRMS and BambooHR. We move data and schema; workflows are rebuilt natively in BambooHR.
Sage HRMS
Source
BambooHR
Destination
Compatibility
9 of 12
objects map 1:1 between Sage HRMS and BambooHR.
Complexity
BStandard
Timeline
3-5 weeks
Overview
Migrating from Sage HRMS to BambooHR means leaving an on-premise Windows HRMS with integrated payroll tax compliance for a cloud-native, API-first HRIS that lacks a native payroll module. Sage HRMS has no documented public REST or SOAP API for bulk data movement, so we extract via the built-in file-export dialog (CSV, Excel, XML, ODBC) or direct database access, then transform and load through BambooHR's REST API. The most significant migration gap is payroll: Sage HRMS's integrated payroll and tax filing have no direct BambooHR equivalent. Organizations that need payroll processing in BambooHR must pair it with a third-party payroll provider (Gusto, Paychex, or similar), and this configuration decision must be made before migration scope is finalized. We migrate the full employee record, organizational structure, compensation history, benefit enrollments, time-off balances, performance review data, and applicant tracking records. Workflows, automations, and Employee Self Service configurations do not migrate; we deliver a written inventory of every Sage HRMS workflow requiring rebuild in BambooHR's workflow builder or via a third-party integration tool.
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 Sage HRMS 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.
Sage HRMS
Employee
BambooHR
Employee
1:1Sage HRMS Employee records map 1:1 to BambooHR Employee profiles using the employee ID as the dedupe key. Standard biographical fields (name, date of birth, hire date, termination date, employment status, gender, address, contact information) transfer directly. Any custom employee fields defined in Sage HRMS are inventoried during discovery and created as BambooHR custom fields before the import run. Employee Self Service visibility columns from Sage HRMS do not migrate because BambooHR's field visibility model is role-based and does not use the same column-linking approach.
Sage HRMS
Position
BambooHR
Job Title
lossySage HRMS Positions define job titles, grade levels, and pay ranges as a structural layer. We extract the position table and map grade levels and pay ranges to BambooHR's Compensation section fields. Job titles from Sage HRMS transfer as BambooHR Job Title values, and we note that BambooHR does not have a separate position management hierarchy; organizations that depend on multi-level position grading in Sage HRMS should plan to replicate grade-step configurations in BambooHR's pay structure during post-migration setup.
Sage HRMS
Department
BambooHR
Department
1:1Sage HRMS Departments (defined in a chart-of-accounts-style organizational structure) map directly to BambooHR Departments. We extract the full department tree including cost-center assignments used in Sage HRMS payroll allocation and re-create the hierarchy in BambooHR. If cost-center codes are used separately from department names, we carry them as a custom field on the department record or as an employee custom field for payroll allocation purposes.
Sage HRMS
Pay Group
BambooHR
Pay Schedule
lossySage HRMS Pay Groups define pay frequency (weekly, bi-weekly, semi-monthly, monthly), deduction priorities, and tax jurisdiction. BambooHR uses Pay Schedules to define pay frequencies and reporting periods. We extract all Pay Group configurations and map them to BambooHR Pay Schedules, preserving deduction priority order as BambooHR deduction configuration entries. Note that BambooHR does not handle actual payroll processing; the Pay Schedule defines the cadence for the time-tracking and benefits reporting workflows.
Sage HRMS
Payroll History
BambooHR
N/A — see notes
lossySage HRMS stores historical earnings, deductions, and tax withholdings across multiple fiscal-year tables. BambooHR does not have a payroll history storage module. We extract the last two to three fiscal years of pay stub data and deliver it as a structured CSV report keyed by employee ID, suitable for import into a third-party payroll system (Gusto, Paychex, ADP, or the customer's preferred payroll vendor). Historical earnings statements also serve as a hard-copy archive for employment verification and audit purposes. This is a critical migration-gap disclosure: payroll history does not live in BambooHR as a native module.
Sage HRMS
Benefit Plan
BambooHR
Benefits
1:1Sage HRMS Benefit Plan definitions (carrier assignments, coverage tiers, plan types: medical, dental, vision, life, FSA, HSA, 401k) and active employee enrollments map to BambooHR's Benefits module. BambooHR's Benefits module supports enrollment tracking and carrier reporting but is not a full benefits administration platform; organizations using Sage HRMS Advanced Benefits Administration should evaluate whether BambooHR's benefits module meets carrier EDI feed requirements before migration. We extract plan definitions, enrollment records, and coverage effective dates and map them to BambooHR benefit entries. Any EDI feed configuration from Sage HRMS does not migrate and must be re-established with the payroll or benefits vendor post-migration.
Sage HRMS
Time Off Balances
BambooHR
Time Off
1:1Sage HRMS accrual rules and current time-off balances per employee migrate to BambooHR's Time Off module. We extract accrual balances as of the migration date and seed BambooHR with opening balances for each employee. Sage HRMS accrual calculation rules (monthly, annual, carryover limits, forfeiture policies) are documented as a written policy handoff for the customer's HR admin to reconfigure in BambooHR's policy builder. BambooHR does not inherit Sage HRMS accrual calculation logic; manual policy reconstruction is required.
Sage HRMS
Tax Code
BambooHR
Tax Information
1:1Federal, state, and local tax codes and rates stored in Sage HRMS are extracted as a reference table. BambooHR does not maintain a tax code library; organizations that need payroll tax filing in BambooHR use a third-party payroll provider. We deliver the Sage HRMS tax agency configuration (federal EIN, state agency accounts, filing frequencies) as a written reference document so the customer's payroll vendor or HR admin can re-establish tax filing relationships in the new system. This is scoped as a documentation delivery, not a data migration, because BambooHR does not have a tax code storage module.
Sage HRMS
Employee Document
BambooHR
Files
1:1Documents stored in Sage HRMS (I-9s, W-4s, offer letters, performance records, disciplinary files) are exported as a file bundle keyed by employee ID. We deliver the file bundle alongside the data migration JSON so the customer's HR admin can manually attach documents to the corresponding BambooHR Employee record, or host them in a linked document management system. BambooHR's native file attachment supports document upload per employee but does not have a bulk document ingestion API; this step requires manual admin action or a document management tool integration.
Sage HRMS
Performance Review
BambooHR
Performance
1:1Sage HRMS review templates, ratings, and narrative responses map to BambooHR's Performance module. We extract available review data (review period, reviewer, reviewee, overall rating, dimension scores, and narrative fields) and map them to BambooHR Performance records. Sage HRMS review templates vary by customer configuration; we inventory the template structure during discovery and map each dimension to an equivalent BambooHR Performance dimension or custom field. Note that BambooHR's performance review workflows are distinct from Sage HRMS's; review cycle configuration does not migrate and must be rebuilt in BambooHR.
Sage HRMS
Applicant Tracking
BambooHR
BambooHR ATS (if active)
1:1If the Sage HRMS ATS module is active, we extract job requisitions, candidate profiles, application status history, and notes. BambooHR includes an Applicant Tracking System on Growth and higher tiers. Candidate records migrate to BambooHR Candidates, with application status mapped to BambooHR's Application Status values. Active job postings do not migrate; they must be re-created in BambooHR's ATS job board or linked ATS tool. Candidate resume files are bundled separately for manual upload or ATS-attachment post-migration.
Sage HRMS
Custom Fields
BambooHR
Custom Fields
1:1Sage HRMS custom fields on Employees, Jobs, and other objects are inventoried during discovery and mapped to BambooHR custom fields of equivalent data type (text, date, number, dropdown, checkbox). Sage HRMS custom fields tied to ESS column dependencies are flagged as a separate workstream because ESS column linkages do not survive the migration. We pre-create all BambooHR custom field definitions before the employee import run so that the import payload satisfies the schema without type-mismatch rejections.
| Sage HRMS | BambooHR | Compatibility | |
|---|---|---|---|
| Employee | Employee1:1 | Fully supported | |
| Position | Job Titlelossy | Fully supported | |
| Department | Department1:1 | Fully supported | |
| Pay Group | Pay Schedulelossy | Fully supported | |
| Payroll History | N/A — see noteslossy | Mapping required | |
| Benefit Plan | Benefits1:1 | Fully supported | |
| Time Off Balances | Time Off1:1 | Mapping required | |
| Tax Code | Tax Information1:1 | Fully supported | |
| Employee Document | Files1:1 | Fully supported | |
| Performance Review | Performance1:1 | Fully supported | |
| Applicant Tracking | BambooHR ATS (if active)1:1 | Mapping required | |
| Custom Fields | Custom Fields1:1 | Mapping required |
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.
Sage HRMS gotchas
Database restore between versions drops permissions
No documented public API for bulk data ingestion
ESS custom field columns break on version upgrade
Export requires pre-configured file paths and file types
Pricing is not publicly disclosed by Sage
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
Discovery and payroll gap assessment
We audit the source Sage HRMS instance across modules in active use (HR, Payroll, Benefits, Time and Attendance, ATS, Performance, ESS), employee population size, export history, and any custom field or ESS column configurations. We pair this with a payroll gap assessment: since BambooHR has no native payroll module, the customer must select a third-party payroll vendor before migration scope is finalized. We identify which Sage HRMS payroll data is extractable as archive (historical pay stubs, tax withholding history) and which requires a new payroll vendor relationship. The discovery output is a written migration scope document covering all source objects, the payroll vendor decision, and the ESS column dependency inventory.
File-export build and validation
Sage HRMS has no API for bulk extraction, so we build the file-export configuration during this phase. We pre-configure all required file paths, file formats (CSV for BambooHR bulk import, Excel for structured records), and ODBC connection strings. We run a dry-run export against a subset of employee records to validate field completeness, date format consistency, special character handling, and that all expected records appear in the output. Corrections to the export configuration are made before the production extraction window to avoid day-of-extraction surprises.
Data profiling and transformation mapping
We profile the exported data for completeness, consistency, and type compatibility against BambooHR's field schema. This includes deduplicating employees with multiple records across modules, resolving department and position hierarchies, mapping Sage HRMS accrual balances to BambooHR Time Off opening balances, and transforming pay group frequencies to BambooHR Pay Schedule definitions. Custom fields are mapped to equivalent BambooHR field types. Any Sage HRMS data that cannot map to a BambooHR field (ESS column linkages, payroll calculation rules, tax jurisdiction configurations) is flagged and documented as requiring manual rebuild or a separate tool.
BambooHR schema preparation
We pre-create all required BambooHR custom fields, departments, job titles, pay schedules, benefit plan entries, and time-off policy configurations before any employee data is loaded. This includes setting up BambooHR user accounts for employees who will have system access and defining the role structure that maps to Sage HRMS role-based permissions. BambooHR's API is used for all bulk data ingestion; we use batch requests with appropriate rate-limit handling to avoid throttling during the import run.
Employee data migration in dependency order
We load BambooHR in dependency order: Departments and Job Titles first (to satisfy lookups), then Employees with all standard and custom fields, then Time Off opening balances, then Benefit enrollments, then Performance review history, then ATS candidate records. Each phase emits a row-count reconciliation report comparing Sage HRMS source counts to BambooHR destination counts. Discrepancies are investigated and corrected before the next phase begins. Document bundles are delivered as a separate file package for manual attachment to employee records.
Cutover, validation, and rebuild handoff
We freeze writes to the Sage HRMS source during the cutover window, run a final delta migration of any records modified during the migration run, then mark BambooHR as the system of record. We deliver the written inventory of Sage HRMS workflows, automations, ESS configurations, and tax agency setups requiring rebuild in BambooHR or with the new payroll vendor. We support a one-week post-go-live window for reconciliation issues. We do not rebuild Sage HRMS workflows as BambooHR workflow configurations; that work is handled by the customer's HR admin or a BambooHR implementation partner.
Platform deep dives
Sage HRMS
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 Sage HRMS 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
Sage HRMS: Not publicly documented.
Data volume sensitivity
Sage HRMS 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 Sage HRMS to BambooHR migration scoping. Not seeing yours? Book a call.
Walk through your Sage HRMS to BambooHR migration with a real engineer — 30 minutes, free, written quote within 24 hours.
Book a free 30 minute consultationAdjacent paths
Other ways to leave Sage HRMS
Other ways to arrive at BambooHR
Ready when you are
Tell us record counts and timeline. We'll come back with a written quote inside 1 business day — no commitment, no sales pitch.