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Human resources ⇄ CRM

Oracle Fusion Cloud HCM to Twenty CRM integration — real-time, two-way sync

Keep Oracle Fusion Cloud HCM and Twenty CRM in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

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Why teams connect Oracle Fusion Cloud HCM and Twenty CRM

Keep the people who own accounts in Twenty CRM in step with the workforce records in Oracle Fusion Cloud HCM, so ownership, roles, and org structure stay current in both systems, in real time and in both directions.

Twenty CRM runs on people as much as on accounts: every contact, deal, and account has an owner, and those owners are employees whose roles, teams, and status are held in Oracle Fusion Cloud HCM. Oracle Fusion Cloud HCM is the system of record for the workforce, from new hires to promotions to departures, and often for the candidates the business is still deciding on. When the two systems are connected only by re-keying or an overnight export, they drift apart, and the CRM ends up assigning accounts to people who have left, holding territories that no longer match the org chart, and waiting days to give a new rep access.

Stacksync syncs Notes, Custom Objects, Attachments, Workspace Members in Twenty CRM with Locations, Grades and Salaries, Absences (workerAbsenceEntries), Workers (publicWorkers) in Oracle Fusion Cloud HCM field by field, in real time, and in both directions. You decide which system owns which fields, so Oracle Fusion Cloud HCM stays authoritative on roles and org structure while Twenty CRM keeps ownership and territory current, and Stacksync resolves conflicts by the rules you set.

Common use cases

  • 01 Mirror support tickets or tasks between Twenty and an operations tool.
  • 02 Run a continuous sync from a legacy CRM into Twenty during a migration so both systems stay usable through cutover.
  • 03 Sync Absences (workerAbsenceEntries) into a scheduling or workforce-management database for coverage planning.
  • 04 Two-way sync Workers and Assignments with an operational Postgres so internal apps read reporting lines, departments, and locations in SQL while HR keeps mastering data in Oracle HCM.

Common sync patterns

Deactivate access when someone leaves

When Oracle Fusion Cloud HCM marks a worker as departed, the matching user in Twenty CRM is flagged or deactivated, so former employees do not keep CRM access after their last day.

One directory of people

A person's name, title, email, phone, or manager corrected in either system updates the other, so both stop maintaining separate copies of the same individual.

Where Oracle Fusion Cloud HCM tracks people the business also engages: contacts stay in sync

A person recorded in Oracle Fusion Cloud HCM, such as a candidate or applicant, can create or update the matching contact in Twenty CRM, so relationship history and outreach are not rebuilt from scratch when the same individual appears in both.

What you can sync between Oracle Fusion Cloud HCM and Twenty CRM

Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.

Oracle Fusion Cloud HCM objects Twenty CRM objects How this pairing syncs
Locations Physical work locations referenced by assignments; synced so downstream provisioning and directory tools resolve the same location codes. Attachments Files linked to records. Locations is specific to Oracle Fusion Cloud HCM and Attachments to Twenty CRM — each maps to any object or custom field on the other side.
Grades and Salaries Grade, grade-rate, and worker compensation records; usually read out for compensation and headcount analytics, and written back for corrections. Workspace Members User accounts used for record ownership and assignment mapping. Grades and Salaries is specific to Oracle Fusion Cloud HCM and Workspace Members to Twenty CRM — each maps to any object or custom field on the other side.
Absences (workerAbsenceEntries) Time-off and leave entries; synced into scheduling or workforce-management databases for coverage planning. People Individual contact records with emails, phones, and company links; a core target for contact syncs. Absences (workerAbsenceEntries) is specific to Oracle Fusion Cloud HCM and People to Twenty CRM — each maps to any object or custom field on the other side.
Workers (publicWorkers) Person master with personNumber, names, national IDs, and work relationships; synced two-way via the /workers resource, which replaced the desupported /emps resource. Companies Account-level records that group people and opportunities. Workers (publicWorkers) is specific to Oracle Fusion Cloud HCM and Companies to Twenty CRM — each maps to any object or custom field on the other side.
Assignments Child of a worker's work relationship carrying job, position, department, location, grade, and manager; effective-dated, so writes go through PATCH with an effective date. Opportunities Deal records tracked through pipeline stages, synced for forecasting. Assignments is specific to Oracle Fusion Cloud HCM and Opportunities to Twenty CRM — each maps to any object or custom field on the other side.
Jobs Job catalog reference data; commonly read out to align titles and job codes in a warehouse or written to keep downstream systems consistent. Tasks To-dos linked to people, companies, or deals. Jobs is specific to Oracle Fusion Cloud HCM and Tasks to Twenty CRM — each maps to any object or custom field on the other side.

How changes propagate between Oracle Fusion Cloud HCM and Twenty CRM

Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.

Oracle Fusion Cloud HCM Twenty CRM Sub-second propagation

DetectionChanges in Oracle Fusion Cloud HCM are captured at the source via change data capture — no polling loop against its API. Atom feeds expose changes-only feeds for key events (new hire, termination, assignment change).

DeliveryEach detected change is written to Twenty CRM through its API, with automatic retries and rate-limit backoff.

Twenty CRM Oracle Fusion Cloud HCM Sub-second propagation

DetectionTwenty CRM notifies Stacksync of record changes through webhook events. Webhooks on record create, update, and delete events, or polling on record update timestamps.

DeliveryEach detected change is written to Oracle Fusion Cloud HCM through its API, with automatic retries and rate-limit backoff.

Rate-limit considerations

  • Oracle Fusion Cloud HCM: Oracle publishes no fixed per-tenant REST rate limit; pages are capped via limit/offset and Oracle recommends client-side throttling, backoff, and using HDL for mass loads rather than transactional REST.
  • Twenty CRM: Subject to the platform's API rate limits; self-hosted deployments control their own limits.
What ships with Oracle Fusion Cloud HCM ⇄ Twenty CRM

Connect Oracle Fusion Cloud HCM and Twenty CRM for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Oracle Fusion Cloud HCM–Twenty CRM connection.

Real-time

Two-way sync

Changes in Oracle Fusion Cloud HCM or Twenty CRM instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Oracle Fusion Cloud HCM or Twenty CRM data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single Oracle Fusion Cloud HCM or Twenty CRM record.

Observability

Monitoring

Track your Oracle Fusion Cloud HCM ⇄ Twenty CRM sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Oracle Fusion Cloud HCM and Twenty CRM.

How the Oracle Fusion Cloud HCM and Twenty CRM connectors work

Oracle Fusion Cloud HCM

Integration surface
REST API (/hcmRestApi/resources), Atom feeds, and HCM Data Loader (HDL) for bulk
Authentication
OAuth 2.0 bearer tokens via Oracle Identity Cloud Service (IDCS/IAM); HTTP Basic and SAML/JWT bearer over SSL are also accepted, enforced by Oracle Web Services Manager (OWSM)
Change detection
Atom feeds expose changes-only feeds for key events (new hire, termination, assignment change); REST q= filters on LastUpdateDate and HCM Extract in incremental mode cover broader deltas
Capabilities
read · write · CDC
Rate limits
Oracle publishes no fixed per-tenant REST rate limit; pages are capped via limit/offset and Oracle recommends client-side throttling, backoff, and using HDL for mass loads rather than transactional REST.

Twenty CRM

Integration surface
GraphQL and REST APIs
Authentication
API key
Change detection
Webhooks on record create, update, and delete events, or polling on record update timestamps
Capabilities
read · write · webhooks
Rate limits
Subject to the platform's API rate limits; self-hosted deployments control their own limits.
How it works

How to connect Oracle Fusion Cloud HCM to Twenty CRM — three steps, no code

Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.

  1. 01

    Connect your apps

    Authenticate Oracle Fusion Cloud HCM and Twenty CRM with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Oracle Fusion Cloud HCM connected
    Twenty CRM connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Oracle Fusion Cloud HCM and Twenty CRM objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Oracle Fusion Cloud HCM ⇄ Twenty CRM
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    Oracle Fusion Cloud HCM Twenty CRM
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Oracle Fusion Cloud HCM and Twenty CRM integration FAQ

SECURITY

Security teams trust Stacksync

As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.

Learn more about security
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ISO 27001
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CCPA
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 434 integrations available for Oracle Fusion Cloud HCM and Twenty CRM.

Popular · 6 of 434
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