Real-time
Two-way sync
Changes in Attio or Linnworks instantly reflect in both systems. No stale data, no manual imports.
CRM ⇄ ERP
Attio to Linnworks integration — real-time, two-way sync
Keep Attio and Linnworks 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
Case study
Migrated from Mulesoft
Case study
Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
Case study
Migrated from Fivetran
Case study
Migrated from Celigo
Why teams connect Attio and Linnworks
Close the gap between front office and back office: Attio and Linnworks share customers and status in real time, in both directions.
Attio holds the customer relationship; Linnworks 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 Users, Deals, Workspaces, Custom objects in Attio with Channel Listings, Returns & Refunds, Shipping Services, Open Orders in Linnworks 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
- Run a two-way dual-run when migrating to Attio from another CRM.
- Sync companies, people, and deals with Postgres so ops teams enrich and update CRM records with SQL.
- Push customer and order data to a CRM or marketing platform for post-purchase campaigns
- Sync orders from Linnworks into an ERP or accounting system as they are processed, without CSV exports
Where Linnworks manages people and org data: keep Attio aligned
Owners, territories, and org structure informed by Linnworks stay current in Attio.
Where Linnworks handles order-to-cash: closed-won flows through
A deal won in Attio creates or updates the customer in Linnworks with clean data, so fulfillment and invoicing start without re-entry.
Where Linnworks is the finance system of record: money status on the account
Invoice and payment state from Linnworks shows on the account in Attio, so reps see balances before promising the next order.
What you can sync between Attio and Linnworks
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.
| Attio objects | Linnworks objects | |
|---|---|---|
| Deals Pipeline records; read out for revenue reporting and written to from automation. | Purchase Orders Replenishment POs sync with suppliers and accounting systems. | |
| Workspaces Synced with incremental and full sync per the Stacksync docs. | Suppliers Vendor records keep procurement data consistent across tools. | |
| Custom objects Workspace-defined objects that behave like standard ones in the API. | Channel Listings Marketplace and webstore listing mappings tie channel products to internal SKUs. | |
| People Standard person object; synced with marketing tools and warehouse person tables. | Returns & Refunds Post-sale records flow to finance and support systems. | |
| Companies Standard company object; matched to billing and product accounts in two-way syncs. | Shipping Services Carrier and service definitions support label and tracking data in order syncs. | |
| Users Synced with incremental and full sync per the Stacksync docs. | Open Orders Unshipped orders aggregated from sales channels sync into ERPs and fulfillment systems. |
What ships with Attio ⇄ Linnworks
Connect Attio and Linnworks for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Attio–Linnworks connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Attio or Linnworks 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 Attio or Linnworks record.
Observability
Monitoring
Track your Attio ⇄ Linnworks sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Attio and Linnworks.
How the Attio and Linnworks connectors work
Attio
- Integration surface
- REST API
- Authentication
- Guided in-app connection ("Attio CRM" connection created in a few clicks, "without any coding required"); the docs do not name the underlying auth mechanism (OAuth vs API key)
- Change detection
- Webhooks on record and list-entry events, with polling as a fallback
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to the platform's published API rate limits.
Linnworks
- Integration surface
- REST API
- Authentication
- Application credentials and an install token exchanged for a session token
- Change detection
- Polling on order and stock endpoints
- Capabilities
- read · write
- Rate limits
- Per-endpoint rate limits apply on the Linnworks API
How it works
How to connect Attio to Linnworks — 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.
- 01
Connect your apps
Authenticate Attio and Linnworks with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Attio
connected
Linnworks
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Attio and Linnworks 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.
objects · Attio ⇄ LinnworksCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Attio LinnworksCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Attio and Linnworks integration FAQ
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Yes. Stacksync provides a managed, real-time two-way integration between Attio and Linnworks: authenticate both systems, choose the objects to sync (such as Attio's Deals and Workspaces), map fields visually, and changes propagate both ways in milliseconds — no code required.
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Attio: REST API. Authentication: Guided in-app connection ("Attio CRM" connection created in a few clicks, "without any coding required"); the docs do not name the underlying auth mechanism (OAuth vs API key). Linnworks: REST API. Authentication: Application credentials and an install token exchanged for a session token. Stacksync manages authentication, retries, and rate limits on both sides.
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Attio: Records are distinct from list entries; the same company can appear in multiple lists with list-specific attribute values, which a faithful sync replicates separately. Linnworks: Orders are modeled in two populations, open orders and processed orders, and syncs typically treat processing as the state transition that moves a record between them. Stacksync's field mapping accounts for these differences between Attio and Linnworks without custom code.
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Stacksync is SOC 2 Type II and ISO 27001 certified with HIPAA BAA support. Data is encrypted in transit, and a zero-persistent-storage architecture means Attio and Linnworks records are not retained after a sync operation.
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Stacksync pricing is usage-based and starts at $1,000/month, including the managed Attio and Linnworks connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Attio–Linnworks integration in-house.
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Yes — Stacksync ships production-grade connectors for both Attio and Linnworks. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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 Attio and Linnworks.
Popular · 8 of 386
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Attio ⇄ Infor LN - Attio ⇄ Infor M3
- Attio ⇄ Infor WMS
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Attio ⇄ IQMS (DELMIAworks) -
Linnworks ⇄ Creatio CRM -
Linnworks ⇄ Drift -
Linnworks ⇄ Folk CRM -
Linnworks ⇄ Freshsales
No integrations match .
