HRMS migration

Migrate from Gem to BambooHR

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

Gem logo

Gem

Source

BambooHR

Destination

BambooHR logo

Compatibility

60%

6 of 10

objects map 1:1 between Gem and BambooHR.

Complexity

BStandard

Timeline

2-4 weeks

Rollback included Accuracy guarantee Field-level validation

Overview

What this migration involves

Moving from Gem to BambooHR is a category-crossing migration: Gem is a recruiting CRM centered on candidate sourcing, outreach sequences, and ATS pipeline management, while BambooHR is an HRIS built around the employee lifecycle from hire through offboarding. The primary migration vector is hired candidates becoming BambooHR Employees, with their contact information, work history, and applicable custom fields preserved. Gem Sequences, Projects, and engagement cadences do not migrate because BambooHR has no equivalent recruiting outreach model. We export Gem candidate records via its Admin Compliance settings, apply the hired-candidate filter, and import into BambooHR Employees. Unhired candidates in the talent pool are documented in a written handoff inventory for customers to manage manually post-migration or in a separate recruiting tool. Gem's LinkedIn handle deduplication logic is resolved during scoping to prevent duplicate candidate-to-employee records at import.

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

Gem logo

Gem

What's pushing teams away

  • Pricing at scale becomes opaque and expensive, with custom Growth and Enterprise tiers potentially exceeding $500-2,000 per seat per month.
  • Limited outreach channels (email, InMail, SMS only) with no phone enrichment, which constrains full-cycle recruiting strategies.
  • Annual contracts are required for most plans, leaving teams locked in with no true month-to-month flexibility.
  • Support responsiveness is slow according to multiple reviewers, with working through problems taking longer than expected.
  • Reporting features are limited, making it difficult to share insights efficiently with hiring managers.

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 Gem objects map to BambooHR

Each row shows how a Gem 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.

Gem

Candidate (Hired)

maps to

BambooHR

Employee

1:1
Fully supported

Gem Candidates with a hired status (determined by pipeline stage or a custom hired flag) map to BambooHR Employee records. We extract name, email, phone, LinkedIn URL, address, and any custom fields attached to the candidate. The Employee API endpoint is used for the primary import with employeeFields for standard attributes and the custom field API for non-standard values. Hired status is validated during extraction to avoid importing candidates still in the recruiting pipeline.

Gem

Candidate: Work History

maps to

BambooHR

Employee: Employment History

1:many
Fully supported

Gem stores work history as structured sub-records on the Candidate object (company name, job title, start date, end date, description). BambooHR Employee records hold employment history in a dedicated section. We flatten work history into BambooHR's employment records, mapping the most recent position to the Employee's job title and hire date, and preserving additional positions as historical employment entries. Start and end dates transfer directly; descriptions map to a freeform notes field.

Gem

Candidate: Education

maps to

BambooHR

Employee: Education

1:many
Fully supported

Gem stores education records (institution, degree, field of study, graduation date) on Candidate profiles. BambooHR supports education as an employee sub-section. We map institution name, degree, and graduation year directly; field of study maps to a freeform or custom field depending on the customer's BambooHR field configuration.

Gem

Candidate: Custom Fields

maps to

BambooHR

Employee: Custom Fields

lossy
Fully supported

Gem custom fields on Candidates (single-select, multi-select, date, freeform) map to BambooHR Employee custom fields. Field-type validation applies: BambooHR dropdown lists require exact value matches on import. We pre-create custom fields in BambooHR during schema design, validate that Gem values conform to BambooHR picklist options, and flag mismatches for customer review before migration. Freeform text fields map to BambooHR text fields without validation constraints. Multi-select fields in Gem map to multiple single-select custom fields in BambooHR if the destination does not support multi-select.

Gem

Candidate: Source

maps to

BambooHR

Employee: Application Source

1:1
Fully supported

Gem tracks candidate sourcing channel (referral, LinkedIn, job board, inbound, etc.) as a field on the Candidate record. We map this to a BambooHR custom text field (e.g., originalSource__c) since BambooHR does not have a native candidate source field on Employee records. The customer configures whether this field appears on onboarding forms or employee profiles.

Gem

Candidate: LinkedIn Profile

maps to

BambooHR

Employee: LinkedIn URL

1:1
Fully supported

Gem's linkedinHandle field contains the candidate's LinkedIn profile URL or handle. We map this to BambooHR's LinkedIn URL custom field or a text field configured during schema design. Gem's LinkedIn handle deduplication (returning a 400 error on duplicate linked_in_handle during create) is handled by querying existing candidates first and using update logic when a match is found; this does not apply in the BambooHR import direction but is noted for dual-system customers who maintain Gem as a read-only archive.

Gem

Project (Hired Employee Link)

maps to

BambooHR

Employee: Department / Job Opening

1:1
Fully supported

Gem Projects group candidates by requisition or sourcing initiative. For hired candidates, we map the linked Project to the BambooHR Employee's department assignment and job opening reference. If the Project has a requisition identifier, we create a corresponding Job Opening in BambooHR and link the Employee to it. Projects without a hired candidate outcome are documented in the written handoff inventory rather than imported.

Gem

Sequence (Hired Candidates)

maps to

BambooHR

Not Migrated

1:1
Fully supported

Gem Sequences define automated outreach cadences with multi-step messaging flows. BambooHR has no equivalent feature for recruiting sequences. Sequences do not migrate and are explicitly excluded from scope. We deliver a written inventory of active Sequences with their step definitions, A/B test configurations, and outreach timing for the customer's admin to document or rebuild in a dedicated sales engagement tool if needed.

Gem

Engagement: Emails (Hired Candidate)

maps to

BambooHR

Employee: Notes

1:many
Fully supported

Gem stores email engagement history against Candidate records. For hired candidates, we map relevant email summaries (offer letters, onboarding confirmations, recruiter communications) to BambooHR Employee Notes. Full email body content transfers as note body text; timestamp and sender preserved. Marketing and recruiting outreach emails are not migrated unless specifically scoped as relevant to the employment relationship. Gem's activity history access depends on the Admin Compliance export scope.

Gem

User (Recruiter)

maps to

BambooHR

BambooHR Administrator or User

1:1
Fully supported

Gem Users (recruiters and hiring managers) do not map to BambooHR Employees if they are not also employees of the company. We extract the user list and match by email against the BambooHR employee directory. Users without a matching BambooHR Employee record are flagged for the customer to provision separately. Gem user roles and permissions must be reconfigured in BambooHR's access control settings post-migration.

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.

Gem logo

Gem gotchas

High

Sequences and workflows not exposed via API

High

LinkedIn handle deduplication blocks duplicate imports

Medium

AI credit limits vary by plan tier

Medium

Custom fields have different reportability and searchability

Low

Annual billing required for most plans

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

  • Gem Sequences and outreach workflows cannot migrate to BambooHR

    Gem does not expose sequence definitions or workflow automation rules via its API. BambooHR also has no recruiting outreach module equivalent to Gem's multi-step email, InMail, and SMS cadences. We explicitly exclude Sequences from the migration scope. We deliver a written inventory of every active Gem Sequence with its step definitions, A/B test logic, and outreach timing, but rebuilding them in BambooHR or a separate sales engagement tool is the customer's administrative task post-migration. This is a fundamental capability gap, not a technical limitation we can resolve.

  • BambooHR dropdown fields reject non-matching import values

    BambooHR's custom field API validates that imported values match existing dropdown options. Gem's custom fields have no such restriction, so freeform values may not conform to BambooHR's picklist. We pre-validate Gem custom field values against BambooHR's field configuration during scoping and either normalize mismatched values (with customer approval) or flag them as requiring BambooHR admin to extend the picklist before migration. A common example is Gem source-channel freeform values (Indeed, LinkedIn Recruiter, employee referral) that need to be pre-seeded as BambooHR picklist options.

  • Gem's Admin Compliance export must be scoped to hired candidates only

    Gem's Admin Compliance settings export includes all candidates in the workspace, including those in early pipeline stages, the talent pool, and unsourced prospects. The migration scope is limited to candidates with a hired status or an offer extended flag. We filter candidates at extraction time based on pipeline stage or a custom hired flag, excluding the full talent pool from the standard migration. Customers who want the talent pool documented receive it as a separate written inventory rather than an automated import, since BambooHR does not have a candidate object.

  • BambooHR supervisorEmail is an unpublished API field requiring workarounds

    BambooHR's published API does not include supervisorEmail as a standard field, though it exists in the data model. Integrations that need the manager's email address (common for HR workflows and org chart tools) must use a custom API mapping or a third-party integration layer. We note this during schema design if supervisor email mapping is in scope and advise the customer to configure it via BambooHR's custom field UI or a workaround documented in Okta and SGNL integration guides rather than assuming it will appear in the standard API export.

  • Gem Projects have no native BambooHR equivalent for sourcing tracking

    Gem Projects group candidates by requisition, sourcing campaign, or hiring initiative. BambooHR has job openings and onboarding checklists but no project-level grouping for candidates. We map hired candidate project membership to department assignment and job opening linkage, but sourcing campaign context (why a candidate was sourced, which job board, what talent pool) is not natively representable in BambooHR. We document project-to-department mapping in the written handoff so the customer's team understands the association and can recreate it manually if tracking sourcing attribution is required.

Migration approach

Six steps for a successful Gem to BambooHR data migration

  1. Discovery and scope definition

    We audit the Gem workspace for candidate count by pipeline stage, active Sequences, active Projects, custom field definitions (name, type, reportability), and user accounts. We identify hired candidates via pipeline stage or a custom hired flag, extract work history and education sub-records, and inventory custom fields. We pair this with a BambooHR field audit to identify existing employee fields and custom field slots. The discovery output is a written migration scope that scopes Sequences out of scope by default and identifies whether the talent pool export is in scope or excluded.

  2. Schema design and field-type validation

    We design the BambooHR employee schema by mapping each Gem Candidate custom field to a typed BambooHR employee field. Single-select and multi-select fields in Gem map to BambooHR picklist fields only after we validate that Gem values match BambooHR picklist options. We pre-create any missing custom fields in BambooHR via the API, configure field visibility, and confirm with the customer's BambooHR admin before migration. Department and supervisor mapping uses BambooHR's standard org structure fields.

  3. Candidate extraction and hired-candidate filtering

    We export candidate records from Gem using Admin Compliance settings, applying the hired-candidate filter at extraction time. Work history and education sub-records are extracted as separate related-record sets. We build a candidate-to-employee transform that maps the primary contact fields (name, email, phone, address), sets the BambooHR hire date, and preserves the Gem candidate ID as a custom field for audit trail. The extraction emits a record-count report by status (hired, offer extended, active pipeline, talent pool) for customer review.

  4. Sandbox import and reconciliation

    We run a trial import into a BambooHR test environment using representative record volume. The customer's HR lead spot-checks 20-30 imported employee profiles against the Gem source, verifies work history accuracy, and confirms custom field values rendered correctly. Any field-type mismatches (drop-down values not matching, date formats) are corrected in the schema design phase before production import begins. This step validates that BambooHR picklist options are complete for all incoming custom field values.

  5. Production migration and dependency order

    We run production import in a single pass: Employee records with embedded work history and education sub-records via the BambooHR Employee API. Custom fields are set via the custom field API endpoint after base employee records are created. The Gem candidate ID is stored in a BambooHR custom field for reconciliation. Each import phase emits a row-count reconciliation report. Any records rejected due to picklist mismatches are captured in an exception report for the customer to resolve in BambooHR admin before a retry pass.

  6. Cutover, validation, and sequence handoff

    We freeze Gem write access for the migration window, run a final delta import of any candidate records updated since initial extraction, and deliver the written sequence and project inventory to the customer's HR admin. We support a three-day hypercare window where we resolve import exceptions and answer reconciliation questions. We do not rebuild Gem Sequences as BambooHR workflows; that work is documented separately and handled by the customer's admin team or a BambooHR implementation partner.

Platform deep dives

Context on both ends of the pair

Gem logo

Gem

Source

Strengths

  • All-in-one ATS + CRM + sourcing consolidates multiple recruiting tools into a single platform.
  • AI-powered candidate rediscovery surfaces qualified candidates from existing talent pools.
  • Automated outreach sequences with multi-channel support and A/B testing built natively.
  • BrightHire integration pulls AI-generated interview notes and scorecards directly into candidate records.
  • Large candidate database with 800M+ profiles for sourcing passive candidates.

Weaknesses

  • No phone enrichment limits outreach to email, InMail, and SMS only.
  • Annual billing required for most plans with no transparent month-to-month option.
  • AI credit limits on lower tiers cap heavy sourcing usage at 500 credits per month.
  • Steep learning curve for new users with workflows and outreach sequences.
  • Support responsiveness is a recurring complaint across multiple review sources.
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. All 7 core objects map 1:1 between Gem and BambooHR.

B

Overall complexity

Standard migration

Derived from compatibility, mapping clarity, API constraints, and data volume across Gem and BambooHR.

  • Object compatibility

    A

    All 7 core objects map 1:1 between Gem and BambooHR.

  • 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

    Gem: Not publicly documented.

  • Data volume sensitivity

    B

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

Estimator

Estimate your Gem 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 Gem to BambooHR data migrations

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

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Most migrations land between two and four weeks for 100-500 hired employees with 10-20 custom fields. Migrations with large talent pools (unhired candidates to document), complex work history records, or multi-location employee structures requiring department and supervisor remapping move to four to eight weeks. The timeline depends primarily on the number of hired candidates to migrate and the time required for the customer to validate BambooHR picklist options against Gem custom field values during schema design.

Adjacent paths

Related migrations to explore

Ready when you are

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