HRMS migration
Field-level mapping, validation, and rollback between Talexio and Bullhorn ATS & CRM. We move data and schema; workflows are rebuilt natively in Bullhorn ATS & CRM.
Talexio
Source
Bullhorn ATS & CRM
Destination
Compatibility
8 of 12
objects map 1:1 between Talexio and Bullhorn ATS & CRM.
Complexity
BStandard
Timeline
4-6 weeks
Overview
Talexio and Bullhorn serve different primary markets: Talexio is an EU and Malta payroll-native HRMS with ATS capabilities, while Bullhorn is a US staffing-agency-focused ATS and CRM. Teams migrating from Talexio to Bullhorn are typically staffing or recruiting firms expanding out of EU payroll compliance into US or global placement operations. The migration requires mapping Talexio's People profiles (which function as unified employee records) to Bullhorn's Candidate and Contact objects, decomposing Talexio's Employment Position history into Bullhorn's JobOrder, JobSubmission, and Placement schema, and reconstructing leave and time attendance records as Bullhorn Note or CustomObject records since Bullhorn's native HRMS coverage is limited to staffing workflows. We use Talexio's Graph API for export and Bullhorn's REST API for import, with activity threading through Bullhorn's bulk endpoints to handle the per-candidate engagement cap. Workflows, onboarding step flows, and EU payroll configurations do not migrate; we deliver a written inventory for the customer's Bullhorn admin to rebuild.
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 Talexio 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.
Talexio
People profiles
Bullhorn ATS & CRM
Candidate
1:1Talexio People profiles function as unified employee and candidate records. We migrate the core profile fields (name, email, phone, address, LinkedIn, skills) directly to Bullhorn Candidate. Employment history within the Talexio profile maps to the Candidate's workHistory custom text area or a WorkHistory CustomObject depending on field length. Talexio profile photos migrate as ContentDocument records linked via ContentDocumentLink to the Candidate.
Talexio
People profiles
Bullhorn ATS & CRM
Contact
1:1If the Talexio deployment includes client-facing contacts (external hiring managers stored in Talexio rather than a separate CRM), we map these to Bullhorn Contact. Contact records are differentiated from Candidate records at migration time by a flag set during discovery. Talexio does not have a separate Contact object; the distinction is enforced through Talexio's record type or a custom profile attribute that we enumerate during scoping.
Talexio
Employment Positions
Bullhorn ATS & CRM
Placement
1:manyTalexio Employment Positions capture role changes, salary adjustments, and effective dates against a single People profile. Each Position entry maps to a Bullhorn Placement record, preserving job title, start date, end date, salary, and employment type. Active Positions map to open Placements; historical Positions map to closed Placements with a placementStatus of Lost or Left. We preserve the Talexio position hierarchy as Bullhorn Placement custom fields for audit.
Talexio
Recruitment / Candidate records
Bullhorn ATS & CRM
JobOrder
1:1Talexio recruitment job postings and pipeline stages map to Bullhorn JobOrder. The Talexio job title, description, department, and employment type migrate directly. Talexio pipeline stages (Applied, Screening, Interview, Offer, Hired) map to Bullhorn JobOrder status values and JobSubmission pipeline stages. JobOrder is created before any JobSubmission records so that the JobOrderID lookup is satisfied at submission insert time.
Talexio
Recruitment / Candidate records
Bullhorn ATS & CRM
JobSubmission
1:manyTalexio applications (a candidate applying to a Talexio job posting) map to Bullhorn JobSubmission records linking a Candidate to a JobOrder. If a Talexio candidate applied to multiple Talexio jobs, each application becomes a separate JobSubmission under the same Candidate. The Talexio application date, source, and stage status map to Bullhorn JobSubmission dateAdded, source, and status.
Talexio
Recruitment / Candidate records
Bullhorn ATS & CRM
Lead
1:1Talexio candidates who have not yet been placed but are in active sourcing (in-talent-pool candidates not attached to a specific job) map to Bullhorn Lead records. Lead captures the candidate name, contact details, skills, and source. The Talexio profile rating or score maps to a Bullhorn Lead custom field leadScore__c. When a Lead is later attached to a JobOrder, it converts to a JobSubmission.
Talexio
Onboarding packages
Bullhorn ATS & CRM
Placement (onboarding fields) + Note
1:1Talexio Onboarding Assistant packages and step completion status map to Bullhorn Placement onboarding fields and attached Note records. Completed steps are recorded as Note entries with timestamps. Step names and completion dates migrate; the step configuration itself (the onboarding workflow template) does not migrate as code. We deliver a written onboarding workflow inventory for the Bullhorn admin to rebuild using Bullhorn's workflow tools or Bullhorn Automation Studio.
Talexio
Leave Management records
Bullhorn ATS & CRM
CustomObject (Leave)
1:1Talexio leave records (approved leave with type, balance used, and effective dates) have no native Bullhorn equivalent because Bullhorn is a staffing ATS rather than an HRMS. We create a Bullhorn Leave CustomObject with fields for leaveType, startDate, endDate, daysTaken, balanceRemaining, and approvalStatus. Each Leave record links to the Candidate via a CandidateID lookup. Leave entitlements (the employee's annual leave balance) migrate as a separate CustomObject record per employee.
Talexio
Time & Attendance clockings
Bullhorn ATS & CRM
CustomObject (TimeLog)
1:1Talexio clocking records (employee reference, date, clock-in/out timestamps, and work hours) map to a Bullhorn TimeLog CustomObject. We create the CustomObject schema in Bullhorn with fields for employeeReference, clockingDate, clockIn, clockOut, totalHours, and workType. Physical device clockings that were exported via USB before software sync are identified during the data audit (per Talexio's device clocking gotcha) and included in the export set before API extraction.
Talexio
Departments and Cost Centres
Bullhorn ATS & CRM
ClientCorporation (as organisation unit)
lossyTalexio departments and cost centres map to Bullhorn ClientCorporation records used as internal organisation units or, if the deployment includes client companies, as ClientCorporation objects with their own corporate records. We export Talexio departments as reference data during scoping, recreate them in Bullhorn before any candidate or placement import, and use department references on Placement records as custom lookup fields or text fields depending on Bullhorn edition.
Talexio
Documents
Bullhorn ATS & CRM
ContentDocument + ContentDocumentLink
1:1Talexio documents attached to People profiles and recruitment records migrate as Bullhorn ContentDocument records linked via ContentDocumentLink to the parent record (Candidate, JobOrder, or Placement). We enumerate all document types during data audit, export the binary files from Talexio via the reporting database or UI export, and upload them to Bullhorn with the correct ContentDocumentLink relationship. CVs and resumes attached to Talexio candidates parse into Bullhorn Candidate fields and also attach as ContentDocument records.
Talexio
Custom Fields
Bullhorn ATS & CRM
Custom fields on mapped objects
lossyTalexio custom fields created on People profiles, Positions, and recruitment records map to Bullhorn custom fields on the corresponding destination object. Bullhorn supports custom fields on Candidate, ClientCorporation, JobOrder, JobSubmission, Placement, and Lead via its entity custom field API. We enumerate all custom fields during discovery (Talexio requires a support ticket to obtain the flattened schema), create the Bullhorn custom field definitions before migration, and map each field with type conversion (Talexio text to Bullhorn String, Talexio date to Bullhorn Date, Talexio dropdown to Bullhorn Picklist).
| Talexio | Bullhorn ATS & CRM | Compatibility | |
|---|---|---|---|
| People profiles | Candidate1:1 | Fully supported | |
| People profiles | Contact1:1 | Fully supported | |
| Employment Positions | Placement1:many | Fully supported | |
| Recruitment / Candidate records | JobOrder1:1 | Mapping required | |
| Recruitment / Candidate records | JobSubmission1:many | Mapping required | |
| Recruitment / Candidate records | Lead1:1 | Mapping required | |
| Onboarding packages | Placement (onboarding fields) + Note1:1 | Mapping required | |
| Leave Management records | CustomObject (Leave)1:1 | Fully supported | |
| Time & Attendance clockings | CustomObject (TimeLog)1:1 | Fully supported | |
| Departments and Cost Centres | ClientCorporation (as organisation unit)lossy | Fully supported | |
| Documents | ContentDocument + ContentDocumentLink1:1 | Mapping required | |
| Custom Fields | Custom fields on mapped objectslossy | 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.
Talexio gotchas
30-day notice required for subscription reductions
Graph API uses user-based tokens, not API keys
Reporting schema is not self-service
Zapier hooks are limited to a short list
Device clockings export via USB before software sync
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
Discovery and Talexio schema provisioning
We audit the Talexio portal to enumerate People profiles, Employment Positions, recruitment records, onboarding packages, leave records, time-and-attendance logs, departments, and custom fields. We raise a support ticket to request the flattened reporting database schema from Talexio (required for reliable bulk export) and request a dedicated service account with API access. We probe Talexio's rate limits with low-volume test calls and document the effective limits before running full exports.
Bullhorn destination schema design
We design the Bullhorn destination schema based on the Talexio inventory. This includes creating the TimeLog and Leave CustomObject definitions, custom fields on Candidate, JobOrder, JobSubmission, and Placement, and Bullhorn user provisioning for any Talexio owner (recruiter) who will map to a Bullhorn user. We review the customer's Bullhorn edition (Team, Corporate, or Enterprise) to confirm which custom field objects are available and configure the Bullhorn REST API credentials.
Sandbox migration and reconciliation
We run a full migration into Bullhorn's sandbox environment (or a staging org) using production data volume. The customer's Bullhorn admin reconciles record counts across all objects, spot-checks 25-50 random candidate and placement records against the Talexio source, and reviews the time-and-attendance and leave CustomObject data. Any field mapping corrections, custom field type adjustments, or Bullhorn validation rule conflicts are resolved here before production migration begins.
Talexio export in dependency order
We export Talexio data in dependency order: reference data (departments, cost centres) first, then People profiles, then Employment Positions, then recruitment and candidate records, then onboarding packages and documents, then leave and time-and-attendance logs. We refresh the Graph API token as needed. Device export data from USB is merged with Talexio software clockings before the time log export is finalised. Each export phase emits a row-count reconciliation report.
Bullhorn production import with bulk API
We import into Bullhorn production in dependency order: ClientCorporation (for departments used as organisation units), then Candidates, then Leads (for talent-pool candidates not yet placed), then Contacts (for any external client contacts migrated from Talexio), then JobOrders, then JobSubmissions, then Placements, then documents. Activities exceeding Bullhorn's per-candidate cap are threaded into Note records. We use Bullhorn's bulk API endpoints with batch chunking and exponential backoff on rate-limit responses. Each import phase emits a reconciliation report before the next phase begins.
Cutover, delta migration, and onboarding rebuild handoff
We freeze Talexio writes during cutover, run a final delta migration of any records created or modified during the migration window, then enable Bullhorn as the system of record. We deliver a written onboarding workflow inventory, a leave-management configuration guide for the Bullhorn admin to finalise the Leave and TimeLog CustomObject schemas, and a Bullhorn Automation Studio rebuild guide for any Talexio Onboarding Assistant step flows that require reconstruction. We support a one-week hypercare window for reconciliation issues raised by the recruiting team.
Platform deep dives
Talexio
Source
Strengths
Weaknesses
Bullhorn ATS & CRM
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 Talexio and Bullhorn ATS & CRM.
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
Talexio: Not publicly documented.
Data volume sensitivity
Talexio 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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