Two-way sync
Changes in Linnworks or Salesloft instantly reflect in both systems. No stale data, no manual imports.
Keep Linnworks and Salesloft in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Salesloft 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 Emails, Calls, Tasks, Meetings in Salesloft with Suppliers, Channel Listings, Returns & Refunds, Shipping Services 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.
A deal won in Salesloft creates or updates the customer in Linnworks with clean data, so fulfillment and invoicing start without re-entry.
Invoice and payment state from Linnworks shows on the account in Salesloft, so reps see balances before promising the next order.
Where both systems keep customer or organization records, corrections in either propagate to the other, ending dual maintenance.
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.
| Linnworks objects | Salesloft objects | |
|---|---|---|
| Locations Warehouse and fulfillment location records scope stock data during mapping. | Cadences Multi-step outreach sequences that people are enrolled in and reported on. | |
| Purchase Orders Replenishment POs sync with suppliers and accounting systems. | Cadence Memberships Enrollment records linking a person to a cadence step and status. | |
| Suppliers Vendor records keep procurement data consistent across tools. | Emails Sent and received email activity with engagement metadata, synced out for analytics. | |
| Channel Listings Marketplace and webstore listing mappings tie channel products to internal SKUs. | Calls Logged call activity with dispositions and recordings metadata. | |
| Returns & Refunds Post-sale records flow to finance and support systems. | Tasks Rep to-dos created and completed within cadences. | |
| Shipping Services Carrier and service definitions support label and tracking data in order syncs. | Meetings Booked meeting records tied to people and users. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Linnworks–Salesloft connection.
Changes in Linnworks or Salesloft instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Linnworks or Salesloft data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Linnworks or Salesloft record.
Track your Linnworks ⇄ Salesloft sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Linnworks and Salesloft.
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.
Authenticate Linnworks and Salesloft with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Pick the Linnworks and Salesloft 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.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time two-way integration between Linnworks and Salesloft: authenticate both systems, choose the objects to sync (such as Linnworks's Locations and Purchase Orders), map fields visually, and changes propagate both ways in milliseconds — no code required.
Common patterns for Linnworks and Salesloft: Where Linnworks handles order-to-cash: closed-won flows through; Where Linnworks is the finance system of record: money status on the account; One customer master. A deal won in Salesloft creates or updates the customer in Linnworks with clean data, so fulfillment and invoicing start without re-entry.
Linnworks: REST API. Authentication: Application credentials and an install token exchanged for a session token. Salesloft: REST API (v2). Authentication: OAuth 2.0. Stacksync manages authentication, retries, and rate limits on both sides.
Salesloft: Email and call activities are first-class API objects with engagement timestamps, which makes activity export the highest-volume sync on this platform. Linnworks: Stock is tracked per location, and channel listings are mapped to internal SKUs, which is the join integrations rely on when reconciling marketplace data. Stacksync's field mapping accounts for these differences between Linnworks and Salesloft without custom code.
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 Linnworks and Salesloft records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Linnworks and Salesloft connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Linnworks–Salesloft integration in-house.
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.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Securely connects to your systems with:
Every pair below is a real-time, two-way sync. Search all 386 integrations available for Linnworks and Salesloft.