HRMS migration

Migrate from Aperio to BambooHR

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

Aperio logo

Aperio

Source

BambooHR

Destination

BambooHR logo

Compatibility

55%

6 of 11

objects map 1:1 between Aperio and BambooHR.

Complexity

BStandard

Timeline

6-8 weeks

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Aperio to BambooHR is a migration from a performance-management-focused tool to an all-in-one HRIS. Aperio holds review cycles, goal hierarchies, competency ratings, and development plans that BambooHR's standard schema does not replicate natively. We extract all Aperio data via CSV export, map employees directly to BambooHR Employee records, store performance review ratings and goals in custom fields, and reconstruct goal parent-child relationships from Aperio's flattened goal_id and parent_goal_id columns. The migration scope does not include Aperio review templates, competency library reconfiguration, or development plan workflows because these are configuration artifacts rather than data records. BambooHR's implementation typically runs four to six weeks; CSV-only extraction from Aperio adds discovery and manual field reconciliation time that pushes most Aperio migrations to six to eight weeks.

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

Aperio logo

Aperio

What's pushing teams away

  • Some customers report outgrowing Aperio as their organization scales, finding it better suited to smaller or mid-market teams than to complex enterprise structures.
  • Organizations seeking a broader HR platform eventually migrate away because Aperio focuses specifically on performance management rather than covering payroll, recruiting, or onboarding.
  • Customers sometimes cite limited awareness or marketing reach as a reason they struggled to get full value from the platform, suggesting adoption challenges.
  • Companies that need deep integrations with adjacent HR systems find Aperio's ecosystem narrower than competitors, prompting a move to platforms with more native connectors.

Choosing

BambooHR logo

BambooHR

What's pulling them in

  • Lowest friction entry point for SMBs moving off spreadsheets — intuitive interface means most teams are functional within days, not weeks.
  • Consolidation value: BambooHR merges ATS, onboarding, HR records, time-off, and payroll into a single pane of glass that employees never need to leave.
  • Volume discounts applied automatically by headcount, so pricing scales predictably as the company grows without renewal negotiations.
  • BambooHR reports most customers go live in four to six weeks, making it a realistic commitment for under-resourced HR teams.
  • Award-winning Support Heroes cited frequently in reviews — responsive human support after implementation is a differentiator.

Object mapping

How Aperio objects map to BambooHR

Each row shows how a Aperio 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.

Aperio

Employee

maps to

BambooHR

Employee

1:1
Fully supported

Aperio employee records map directly to BambooHR Employee. We extract standard fields (first name, last name, email, title, department, manager, hire date, employment status) from the Aperio CSV export and load via BambooHR API or bulk CSV import. Employee ID from Aperio maps to employeeNumber in BambooHR for deduplication. Any Aperio employee record missing a work email is flagged before import because BambooHR requires a valid work email for API-based provisioning.

Aperio

Department

maps to

BambooHR

Department

1:1
Fully supported

Organizational structure exports from Aperio as department records with optional parent-department relationships. We map department names directly to BambooHR's Department table, preserving hierarchy where present. Departments must exist in BambooHR before employee import so that the department assignment on each Employee record is valid at insert time.

Aperio

Job Title

maps to

BambooHR

Job Title

1:1
Fully supported

Job titles export from Aperio and map to BambooHR's Job Title field on the Employee record. BambooHR stores job titles as a flat list associated with the Employment Info tab; there is no separate job title object. Titles used in Aperio review templates as rating criteria are preserved as-is and will need to be re-established in BambooHR's review structure if the Elite Performance add-on is active.

Aperio

Performance Review

maps to

BambooHR

Employee (custom fields)

lossy
Fully supported

Aperio performance reviews are cycle-based records with ratings against competencies and goals, reviewer comments, and overall scores. BambooHR's Elite Performance add-on supports review cycles but does not replicate Aperio's exact review schema. We extract all review data from Aperio CSV and store ratings, scores, and reviewer comments in BambooHR custom fields on the Employee record. The Aperio review cycle name and period map to a custom text field so that historical review context is preserved. If the customer activates BambooHR Performance, review cycles are rebuilt manually by the admin.

Aperio

Review Cycle

maps to

BambooHR

Employee (custom fields)

lossy
Fully supported

Aperio review cycles define the temporal window for batches of reviews including start and end dates, status, and associated templates. We export cycle metadata and store cycle names and periods as custom fields on the Employee record alongside the review ratings. BambooHR's native Performance module (Elite tier) uses its own review cycle concept that is not automatically populated from this data; the customer rebuilds cycles in BambooHR Performance if that module is active.

Aperio

Review Template

maps to

BambooHR

Not migrated

1:1
Fully supported

Aperio review templates define the structure of reviews including competency sections, rating scales, and mandatory field requirements. Templates are configuration artifacts rather than data records. We do not migrate templates as code because they reference Aperio-specific competency libraries and rating logic that do not map directly to BambooHR's template builder. We deliver a written inventory of all active Aperio templates with their section breakdown and rating scales for the customer's admin to rebuild in BambooHR Performance.

Aperio

Competency

maps to

BambooHR

Not migrated

1:1
Fully supported

Aperio competency libraries define the rating criteria used within reviews and templates. Competencies are reference data with no direct equivalent in BambooHR's standard schema. We extract competency definitions and ratings as part of the review data migration and store them in custom fields. Any custom competencies require manual reconfiguration in BambooHR Performance if the customer uses the Elite add-on.

Aperio

Goal

maps to

BambooHR

Employee Goal custom fields

1:1
Fully supported

Aperio goals export as flat CSV records with goal_id and parent_goal_id columns representing the hierarchy. We extract all goal records, reconstruct parent-child links by pairing goal_id with parent_goal_id, and store goal text, status, due date, and the parent goal reference as custom fields on the Employee record. Orphaned goals (where the parent_goal_id does not exist) and circular references are flagged for customer resolution before loading.

Aperio

Goal Hierarchy

maps to

BambooHR

Custom field structure

lossy
Fully supported

Aperio's nested goal structure flattens in CSV export to parent_id fields. We process the export to extract all goal_id and parent_goal_id pairs, validate that each parent reference resolves to an existing goal, and reconstruct the hierarchy by storing parent goal text in a custom field on each child goal. The goal hierarchy cannot be represented natively in BambooHR because there is no parent-child goal object; the flattened representation in custom fields preserves the relationship for reference.

Aperio

Development Plan

maps to

BambooHR

Document attachment or custom fields

lossy
Fully supported

Aperio development plans track growth actions linked to employees, often tied to review outcomes, with milestones and timelines. BambooHR has no native development plan object. We extract development plan records and their associated milestones, storing plan text and key milestone dates as custom fields on the Employee record. Supporting detail documents are attached as file uploads to the employee profile.

Aperio

Custom Field

maps to

BambooHR

Custom Field

lossy
Fully supported

Aperio custom fields on Reviews, Goals, and Development Plans contain picklist and multi-select values that differ from Aperio defaults. These do not self-document in the CSV export. We identify all active custom fields during discovery, export sample values, and map them to BambooHR custom fields by type. Where value sets differ significantly between Aperio and BambooHR picklists, we flag the discrepancy for customer resolution before loading and document the value mapping in the migration spec.

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.

Aperio logo

Aperio gotchas

High

No public API means CSV-only migration exports

Medium

Goal parent-child hierarchies export as flat records

Medium

Custom fields require manual value-set mapping

BambooHR logo

BambooHR gotchas

High

Undocumented API rate limits can trigger 503 errors

High

Per-employee pricing model requires active record count verification

Medium

API credentials must be sent on every request to avoid extra round trips

Medium

Custom field schema varies per account and requires manual inventory

Low

Document and attachment exports are not covered by standard report exports

Pair-specific challenges

  • Aperio has no API — CSV-only export constrains migration timeline

    Aperio does not have a publicly documented REST or bulk API. Every migration relies on CSV exports generated from within the application. CSV exports impose field limits, require manual column selection, and prevent automated delta syncs. We handle this by extracting all available CSV fields during discovery, mapping them to BambooHR equivalents, and running multiple validation passes against the export. Migration timelines for Aperio sources run 30-40% longer than API-based migrations of comparable record counts because of the manual CSV reconciliation work.

  • Performance review structures do not migrate directly to BambooHR Performance

    Aperio's performance review schema (review cycles, competency ratings, reviewer comments, overall scores) does not map directly to BambooHR's Elite Performance add-on. BambooHR Performance uses its own review cycle concept, rating scales, and feedback structure that must be rebuilt manually. We extract all Aperio review data and store it in custom fields on the Employee record for historical reference, but the active review cycle workflow requires admin configuration in BambooHR. Customers expecting live review cycles to resume immediately after migration should plan for a separate configuration phase.

  • Goal hierarchies flatten in Aperio CSV and require manual reconstruction

    Aperio exports nested goal structures as flat CSV records with goal_id and parent_goal_id columns. The relationship between parent and child goals does not self-describe beyond the ID reference. We reconstruct the hierarchy by extracting all goal_id and parent_goal_id pairs, resolving each parent reference, and storing the parent goal text as a custom field on child goal records. Circular references and orphaned child goals (where parent_goal_id has no corresponding goal) are flagged for customer resolution before loading.

  • BambooHR rate limits apply to bulk API imports

    BambooHR's API enforces rate limits that can cause bulk sync jobs or large batch imports to fail if not handled with backoff and chunking. We chunk employee imports into batches, implement exponential backoff on 429 responses, and track API quota usage across phases. For migrations exceeding 2,000 employee records, we recommend BambooHR's bulk CSV import endpoint as an alternative to API-based loading to avoid rate-limit delays.

  • Custom field value sets require manual mapping and customer sign-off

    Aperio organizations commonly add custom fields with picklist or multi-select values that differ from Aperio defaults. These value sets do not self-document in the CSV export. We identify all custom field definitions during scoping, export sample values, and map them explicitly to BambooHR custom field definitions. Where value sets differ significantly between Aperio and BambooHR, we flag the discrepancy for customer resolution before loading. Migrations with more than ten custom fields across multiple object types require extended mapping validation.

Migration approach

Six steps for a successful Aperio to BambooHR data migration

  1. Discovery and Aperio CSV export scoping

    We audit the Aperio instance to identify all active record types: Employees, Departments, Job Titles, Review Cycles, Performance Reviews, Review Templates, Competencies, Goals (with hierarchy depth), Development Plans, and any active custom fields. We coordinate with the customer to generate CSV exports for each object type, verify export completeness against record counts in the Aperio UI, and flag any export columns that are truncated or missing. This phase produces a written data inventory and a CSV field catalog for mapping.

  2. BambooHR schema preparation and custom field design

    We assess the customer's BambooHR tier (Core, Pro, or Elite) and determine whether the Performance add-on is active. We design the destination schema: standard employee fields are mapped directly, custom fields are created in BambooHR for all review ratings, goal data, development plan milestones, and any Aperio custom properties. We configure department and job title records in BambooHR before employee import so that referential integrity is maintained. If BambooHR Performance is active, we document the Aperio review template structure for the admin to rebuild.

  3. Goal hierarchy reconstruction from flattened CSV

    We process the Aperio Goals CSV export to extract all goal_id and parent_goal_id pairs. We validate that each parent_goal_id reference resolves to a real goal record, flag orphaned child goals and circular references, and build a parent-child mapping table. We then structure the goal data for BambooHR custom fields on the Employee record, storing goal text, status, due date, and parent goal reference for each record. This step runs as a pre-load transform before any data is written to BambooHR.

  4. Custom field value-set mapping and sign-off

    We extract all picklist and multi-select values from Aperio custom fields, map them to BambooHR custom field value sets, and flag any values that have no direct equivalent in BambooHR. We present the discrepancy list to the customer for resolution: either the customer maps non-matching values to valid BambooHR options or accepts that those values will be stored as text with a note. This step requires customer input before loading and is a common source of timeline slip if deferred.

  5. Sandbox migration and reconciliation

    We run a full migration into the customer's BambooHR sandbox using production-like data volume. The customer's HR admin reconciles record counts (employees in, departments in, goals in), spot-checks 25-50 random records against the Aperio source, and validates custom field content. The admin also reviews the Aperio review template inventory and BambooHR Performance cycle design. Sign-off on the sandbox migration gates production migration.

  6. Production migration and cutover

    We freeze writes in Aperio during cutover, extract final CSV exports, run the full migration into production BambooHR, and validate record counts and sample data post-load. We deliver the review template and competency library inventory document to the customer's admin team for BambooHR Performance rebuild. We support a one-week hypercare window to resolve any data quality issues reported by the HR team. We do not configure BambooHR Performance review cycles or workflows as part of the migration scope; these require admin configuration post-migration.

Platform deep dives

Context on both ends of the pair

Aperio logo

Aperio

Source

Strengths

  • Purpose-built performance review cycle management with structured goal-setting and competency frameworks
  • Real-time alerts and dashboards give managers continuous visibility rather than batched quarterly reviews
  • Mid-market pricing and onboarding model that avoids the complexity of enterprise HR suite configuration
  • Structured development planning linked to review outcomes supports retention conversations
  • CSV-based data export enables migration scoping without relying on API integrations

Weaknesses

  • No documented public API, requiring CSV exports and manual field mapping for all migrations
  • Mid-market focus means limited enterprise features that larger organizations require as they scale
  • Focused narrowly on performance management rather than covering recruiting, onboarding, or payroll
  • Custom fields and goal hierarchies require careful manual mapping work during migration
  • Limited integration ecosystem compared to broader HR suites with native connector marketplaces
BambooHR logo

BambooHR

Destination

Strengths

  • Single platform consolidating ATS, onboarding, HR records, payroll, and time-off reduces system sprawl for SMBs.
  • Fast implementation — BambooHR reports four to six weeks from kickoff to go-live for most customers.
  • Per-employee pricing with automatic volume discounts makes cost predictable as headcount grows.
  • Strong customer support reputation (Support Heroes) cited consistently across G2, Capterra, and direct testimonials.
  • Well-documented API with UTF-8 encoding, clear field types, and HTTPS-only access.

Weaknesses

  • Mobile application is significantly limited compared to the desktop experience, frustrating remote and field workers.
  • Companies above 150–200 employees frequently outgrow the platform's feature depth and customization surface.
  • Limited advanced reporting and analytics compared to enterprise HR platforms — custom report building is the ceiling.
  • PTO and profile customization are pain points — non-standard accrual policies and complex org structures require workarounds.
  • Document management and attachment handling lack the granularity of dedicated document-centric HR systems.

Complexity grading

How hard is this migration?

Standard HRMS migration. 1 of 7 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 Aperio and BambooHR.

  • Object compatibility

    B

    1 of 7 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

    7-object category — typical timelines run 2–7 days end-to-end.

  • API constraints

    B

    Aperio: Not publicly documented — no published API surface, so rate limits are not specified externally..

  • Data volume sensitivity

    B

    Aperio doesn't expose a bulk API — REST + parallelization used for high-volume runs.

Estimator

Estimate your Aperio to BambooHR 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 Aperio to BambooHR data migrations

Answers to the questions buyers ask most during Aperio to BambooHR migration scoping. Not seeing yours? Book a call.

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Most Aperio migrations land between six and eight weeks for accounts under 500 employees with no nested goal hierarchies. Migrations with deep goal hierarchies (more than three levels of parent-child goals), multiple review cycles spanning several years, or more than ten custom fields on Reviews and Goals move to ten to fourteen weeks because of the CSV reconciliation and custom field mapping work required. The absence of an Aperio API is the primary factor that extends timelines beyond what an API-based migration would require.

Adjacent paths

Related migrations to explore

Ready when you are

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