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ERP ⇄ CRM

SAP S/4HANA to Twenty CRM integration — real-time, two-way sync

Keep SAP S/4HANA 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.

  • SOC 2 and 6 other compliance frameworks
  • POC with real engineers in minutes

Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect SAP S/4HANA and Twenty CRM

Close the gap between front office and back office: Twenty CRM and SAP S/4HANA share customers and status in real time, in both directions.

Twenty CRM holds the customer relationship; SAP S/4HANA runs the operations and records behind the business. The two overlap wherever the same organizations and transactions matter to both, and when that overlap is bridged by re-keying or overnight batch, each side spends the day working from stale data.

Stacksync syncs Notes, Custom Objects, Attachments, Workspace Members in Twenty CRM with Customer / Supplier Roles, Production Orders, Business Partners, Sales Orders in SAP S/4HANA field by field, in real time, and in both directions. You decide which system owns which fields; Stacksync keeps every copy consistent and resolves conflicts by rules you set.

Common use cases

  • Two-way sync of People and Companies between Twenty and a production Postgres database so engineers can query CRM data with SQL.
  • Push product usage or billing data from a warehouse into Twenty custom fields to give reps account context.
  • Push closed-won CRM opportunities into S/4HANA as sales orders without manual re-keying.
  • Surface invoice and payment status from S/4HANA inside the CRM so account teams see open balances.

Where SAP S/4HANA is the finance system of record: money status on the account

Invoice and payment state from SAP S/4HANA shows on the account in Twenty CRM, so reps see balances before promising the next order.

One customer master

Where both systems keep customer or organization records, corrections in either propagate to the other, ending dual maintenance.

Where SAP S/4HANA manages people and org data: keep Twenty CRM aligned

Owners, territories, and org structure informed by SAP S/4HANA stay current in Twenty CRM.

What you can sync between SAP S/4HANA 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.

SAP S/4HANA objects Twenty CRM objects
Sales Orders Order headers and line items synced to CRMs and fulfillment systems as they are created or amended. Custom Objects User-defined objects created in Twenty's data model settings, addressable through the same APIs as standard objects.
Purchase Orders Procurement documents shared with supplier portals and spend-management tools. Attachments Files linked to records.
Products / Materials Material master data distributed to e-commerce, PIM, and CRM catalogs. Workspace Members User accounts used for record ownership and assignment mapping.
Billing Documents (Invoices) Invoice data pushed to CRMs and payment or collections tools for finance visibility. People Individual contact records with emails, phones, and company links; a core target for contact syncs.
Deliveries Outbound delivery status synced to customer-facing systems for order tracking. Companies Account-level records that group people and opportunities.
Journal Entries Financial postings read into warehouses and consolidation tools for reporting. Opportunities Deal records tracked through pipeline stages, synced for forecasting.
What ships with SAP S/4HANA ⇄ Twenty CRM

Connect SAP S/4HANA and Twenty CRM for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every SAP S/4HANA–Twenty CRM connection.

Real-time

Two-way sync

Changes in SAP S/4HANA or Twenty CRM instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever SAP S/4HANA 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 SAP S/4HANA or Twenty CRM record.

Observability

Monitoring

Track your SAP S/4HANA ⇄ 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 SAP S/4HANA and Twenty CRM.

How the SAP S/4HANA and Twenty CRM connectors work

SAP S/4HANA

Integration surface
OData REST APIs (v2/v4), with SOAP, BAPI/RFC, and IDoc interfaces on on-premise editions
Authentication
OAuth 2.0 with communication arrangements on cloud editions; basic auth or certificate-based on-premise
Change detection
Polling on change timestamps exposed by the OData services; business events can be emitted through SAP's event infrastructure on cloud editions
Capabilities
read · write
Rate limits
Subject to the platform's API rate limits, which vary by edition and communication arrangement

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 SAP S/4HANA 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 SAP S/4HANA 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
    SAP S/4HANA connected
    Twenty CRM connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the SAP S/4HANA 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 · SAP S/4HANA ⇄ 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
    SAP S/4HANA Twenty CRM
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
FAQ

SAP S/4HANA and Twenty CRM integration FAQ

SECURITY

Security teams love 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.

SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
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:

Related integrations

Every pair below is a real-time, two-way sync. Search all 386 integrations available for SAP S/4HANA and Twenty CRM.

Popular · 8 of 386
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