HRMS migration
Field-level mapping, validation, and rollback between Alpha Hire and Bullhorn ATS & CRM. We move data and schema; workflows are rebuilt natively in Bullhorn ATS & CRM.
Alpha Hire
Source
Bullhorn ATS & CRM
Destination
Compatibility
7 of 12
objects map 1:1 between Alpha Hire and Bullhorn ATS & CRM.
Complexity
BStandard
Timeline
4-6 weeks
Overview
Moving from Alpha Hire to Bullhorn requires a data-export-first approach because Alpha Hire does not publish API documentation, which means extraction relies on support-acknowledged exports or CSV dashboards. We coordinate with Alpha Hire's support team during scoping to obtain a full data export, then stage it in a warehouse environment before mapping to Bullhorn's JobOrder, Candidate, ClientCorporation, and ClientContact objects via the Bullhorn REST API with rate-limit handling and batch chunking. Alpha Hire's custom rule engine and talent partner assignments map to Bullhorn placement workflows and user-managed lead routing. Workflows, automations, and VMS feed configurations do not migrate; we deliver a written map of every active rule and integration that your team rebuilds in Bullhorn. Bullhorn's tiered custom object limits (Front Office Growth: 10 custom objects with 55 fields each; ATS: 2; ATS Growth: none) require verification against your Bullhorn edition before custom schema migration begins.
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 Alpha Hire object lands in Bullhorn ATS & CRM, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Alpha Hire
Job Orders
Bullhorn ATS & CRM
JobOrder
1:1Alpha Hire Job Orders map directly to Bullhorn JobOrder. We preserve source attribution (VMS vs manual entry), status, and associated hiring manager from the Alpha Hire export. JobOrder.title, JobOrder.address, JobOrder.salary, and JobOrder.description migrate as standard Bullhorn fields. VMS-sourced job orders may have incomplete metadata compared to manually entered orders; we validate every record against Bullhorn's required fields during import and flag records with missing required values for customer review before final load.
Alpha Hire
Candidates
Bullhorn ATS & CRM
Candidate
1:1Alpha Hire Candidate profiles (including AI-generated screening scores and match ratings) map to Bullhorn Candidate records. We preserve candidate firstName, lastName, email, phone, occupation, and address fields, and carry any screening scores as custom fields on the Bullhorn Candidate record. Resume documents migrate as ContentDocument records attached via ContentDocumentLink to the parent Candidate.
Alpha Hire
Talent Partners
Bullhorn ATS & CRM
ClientContact or User
1:1Alpha Hire Talent Partners are distinct entities who assist throughout the hiring process. We map talent partner profiles to Bullhorn ClientContact records under a designated ClientCorporation (typically the customer's own company record used as a holding entity for internal partners). Assignment history and associated client records migrate as Note entries or Opportunity associations depending on the relationship structure. Active talent partner assignment logic requires documentation during scoping because Alpha Hire's rule engine logic does not export.
Alpha Hire
Hiring Processes
Bullhorn ATS & CRM
Placement and Opportunity
1:manyAlpha Hire's 3-step hiring process maps to Bullhorn's Placement (the final placed record) and Opportunity (the pipeline tracking record). Each Alpha Hire process stage maps to a Bullhorn Opportunity Stage value that we configure as a Sales Process in Bullhorn during schema setup. Process templates that vary by client configuration are mapped to Bullhorn Record Types if multiple distinct workflows exist.
Alpha Hire
Custom Rules / Rule Engine
Bullhorn ATS & CRM
Workflow and Lead Assignment Rules (documentation)
lossyAlpha Hire's rule-based auto-assignment engine stores routing logic internally with no exportable format. During scoping, we request the customer to document their active rule configurations. We reproduce the rule logic in a written inventory that maps each Alpha Hire rule to Bullhorn equivalent functionality: Bullhorn Workflows (record-triggered), Assignment Rules (lead-to-rep routing), or Bullhorn Automation (formerly Herefish) for complex cadence-based routing. The rebuild is manual and falls outside the data migration scope.
Alpha Hire
Subscriptions and Plans
Bullhorn ATS & CRM
Note (reference only)
1:1Alpha Hire subscription metadata (plan tier, billing model, start dates) is preserved as read-only reference data in a Note attached to the migration summary record. Bullhorn does not replicate billing relationships; these are re-established directly with Bullhorn post-migration. We flag the current Alpha Hire plan tier to help the customer select the equivalent Bullhorn edition during scoping.
Alpha Hire
Integrations
Bullhorn ATS & CRM
Bullhorn Marketplace Integrations
lossyAlpha Hire integrates with Microsoft Outlook, ADP, and QuickBooks. We document active integrations during scoping, identify Bullhorn equivalents (Microsoft Outlook sync via Bullhorn native integration, ADP via Bullhorn marketplace connector or third-party integration), and flag any Alpha Hire integrations that have no Bullhorn equivalent for the customer to address post-migration. VMS feed configurations do not migrate; we document the current VMS sources for reconfiguration in Bullhorn's VMS settings.
Alpha Hire
Documents and Attachments
Bullhorn ATS & CRM
ContentDocument
1:1Candidate attachments, offer letters, and onboarding documents stored within Alpha Hire migrate to Bullhorn ContentDocument records attached to the parent Candidate via ContentDocumentLink. Export availability depends on the Alpha Hire data export capability. We attempt to include all accessible documents and flag any records where attachments were inaccessible during the export phase. Bullhorn's file storage limits depend on the edition tier.
Alpha Hire
Candidate Screening Data
Bullhorn ATS & CRM
Candidate Custom Fields
1:1Alpha Hire's AI-powered candidate screening scores and match ratings migrate to Bullhorn custom fields on the Candidate record. We create custom fields during Bullhorn schema setup (up to the edition limit: Front Office Growth/Enterprise: 10 custom objects with 55 fields each; ATS: 2; ATS Growth: none). If screening data exceeds these limits, we prioritize the highest-value scoring fields and document additional fields for manual entry post-migration.
Alpha Hire
Client Records
Bullhorn ATS & CRM
ClientCorporation and ClientContact
1:manyAlpha Hire client relationships stored alongside job orders and talent partner assignments map to Bullhorn ClientCorporation (the company entity) and ClientContact (the hiring manager or buyer contact). We use company name as the dedupe key. ClientContact records are linked to their parent ClientCorporation via the corporateId lookup. Historical client notes and communication records migrate as Note or Task entries on the ClientCorporation.
Alpha Hire
Pipeline Stages
Bullhorn ATS & CRM
Opportunity Stage
lossyAlpha Hire's pipeline stage assignments on job orders and hiring processes map to Bullhorn Opportunity Stage values. We configure a Bullhorn Sales Process with the relevant stage values, probabilities, and record type associations during Bullhorn schema setup. Stage names and probabilities are derived from the Alpha Hire export and validated against the customer's current Bullhorn edition configuration.
Alpha Hire
Job Order Assignments
Bullhorn ATS & CRM
Opportunity and Placement
1:1Alpha Hire job order assignments (which recruiter or talent partner is assigned to a requisition) map to Bullhorn Opportunity OwnerId and Placement records. Owner resolution uses email matching against the Bullhorn User table. Any Alpha Hire assignment without a matching Bullhorn User goes to a reconciliation queue for the customer's admin to provision before record import resumes.
| Alpha Hire | Bullhorn ATS & CRM | Compatibility | |
|---|---|---|---|
| Job Orders | JobOrder1:1 | Fully supported | |
| Candidates | Candidate1:1 | Fully supported | |
| Talent Partners | ClientContact or User1:1 | Fully supported | |
| Hiring Processes | Placement and Opportunity1:many | Mapping required | |
| Custom Rules / Rule Engine | Workflow and Lead Assignment Rules (documentation)lossy | Mapping required | |
| Subscriptions and Plans | Note (reference only)1:1 | Fully supported | |
| Integrations | Bullhorn Marketplace Integrationslossy | Mapping required | |
| Documents and Attachments | ContentDocument1:1 | Mapping required | |
| Candidate Screening Data | Candidate Custom Fields1:1 | Fully supported | |
| Client Records | ClientCorporation and ClientContact1:many | Fully supported | |
| Pipeline Stages | Opportunity Stagelossy | Fully supported | |
| Job Order Assignments | Opportunity and Placement1:1 | 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.
Alpha Hire gotchas
No publicly documented API for direct data export
VMS-sourced job orders may have incomplete source attribution
Custom rule configurations are not exportable
Bullhorn ATS & CRM gotchas
ATS Growth edition has no API access
Attachments excluded from CSV bulk exports
Custom Object limits vary sharply by edition
Opportunity pipeline stages are recruitment-specific
Resume parse quality varies by document format
Pair-specific challenges
Migration approach
Scoping and data export coordination
We audit the Alpha Hire account across all objects: job orders (active and historical), candidates, talent partners, hiring process definitions, active rule configurations, subscription metadata, and document attachments. Because Alpha Hire has no public API, we contact Alpha Hire support to request a full data export in CSV or database backup format. If the export is unavailable, we map the accessible dashboard exports and identify any gaps. The scoping output is a written migration scope document with record counts, export status, and a Bullhorn edition recommendation based on custom object and user requirements.
Bullhorn schema setup and mapping design
We design the Bullhorn destination schema in a Sandbox environment. This includes creating any required custom objects (within edition limits), custom fields, Record Types (per hiring process or client configuration), Sales Processes (stage whitelist per Record Type), and Page Layouts. We design the object mapping plan: Alpha Hire Job Orders to Bullhorn JobOrder, Candidates to Candidate, Talent Partners to ClientContact, and Hiring Processes to Opportunity and Placement. Bullhorn's REST API documentation and entity reference guide the field-level mapping choices. Schema is validated in Sandbox before production migration begins.
Data staging and transformation in warehouse
We load the Alpha Hire export into a staging warehouse environment (Amazon Redshift or equivalent) for structured review. We clean, deduplicate, and transform records: resolving Alpha Hire owner IDs to Bullhorn User emails, splitting talent partner records into ClientCorporation and ClientContact entities, mapping hiring process stages to Bullhorn Opportunity Stage values, and flagging records with missing required fields. VMS-sourced job orders with incomplete attribution are tagged for review. This stage produces the migration-ready dataset that feeds the Bullhorn API imports.
Sandbox migration and customer reconciliation
We run a full migration into a Bullhorn Sandbox (Full Copy or Partial Copy) using production-like data volume. The customer's Bullhorn admin and hiring operations lead reconcile record counts, spot-check candidate and job order fields against the Alpha Hire source, and validate that Opportunity stages and Placement records reflect the original hiring process structure. Any mapping corrections happen in Sandbox. The customer signs off on the Sandbox migration before production migration begins.
Production migration in dependency order
We run production migration into Bullhorn in record-dependency order: ClientCorporation (company entities) first, then ClientContact (with corporateId resolved), then Candidate (with resume and screening data), then JobOrder (with source attribution validated), then Opportunity and Placement (with OwnerId resolved via User lookup), then Activity history (Tasks, Events, Notes via Bulk API 2.0), and finally any Custom Objects. Bullhorn REST API calls use exponential backoff on rate-limit responses and batch chunking for recordsets over 200. Each phase emits a row-count reconciliation report before the next phase begins.
Cutover, validation, and rule rebuild handoff
We freeze Alpha Hire writes during cutover, run a final delta migration of any records modified during the migration window, then enable Bullhorn as the system of record. We deliver the custom rule inventory document and integration map to the customer's Bullhorn admin team for rebuild. We support a one-week hypercare window where we resolve reconciliation issues raised by the recruiting team. We do not rebuild Alpha Hire workflows, automations, or VMS configurations inside the migration scope; those require separate configuration in Bullhorn and are outside standard migration scope.
Platform deep dives
Alpha Hire
Source
Strengths
Weaknesses
Bullhorn ATS & CRM
Destination
Strengths
Weaknesses
Complexity grading
Standard HRMS migration. All 7 core objects map 1:1 between Alpha Hire and Bullhorn ATS & CRM.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across Alpha Hire and Bullhorn ATS & CRM.
Object compatibility
All 7 core objects map 1:1 between Alpha Hire and Bullhorn ATS & CRM.
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
Alpha Hire: Not publicly documented — typical SaaS limits assumed and confirmed during scoping..
Data volume sensitivity
Alpha Hire 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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