Two-way sync
Changes in Kustomer or Salesmate instantly reflect in both systems. No stale data, no manual imports.
Keep Kustomer and Salesmate in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Two CRMs in one company is more common than anyone plans for: an acquisition brings its own system, regions or business units standardize differently, or a migration is under way and both are live. In every case, some of the same companies and people exist in both systems, and every day of manual double entry pushes the copies further apart.
Stacksync syncs Messages, Companies, Custom Objects (Klasses), Users in Kustomer with Products, Notes, Users, Contacts in Salesmate in real time and in both directions, with field-level mapping and matching on identifiers you choose. Update a record in either CRM and the other reflects it within seconds.
Where each CRM serves a different team or region, sync just the shared accounts and contacts so handoffs and cross-sell work.
Deal stage and value on shared accounts stay visible from either CRM.
Keep both CRMs accurate while the merged team decides on a target system, instead of freezing one and losing months of updates.
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.
| Kustomer objects | Salesmate objects | |
|---|---|---|
| Customers The central record whose timeline aggregates every interaction; external attributes sync onto it. | Companies Organization records linked to contacts and deals. | |
| Conversations Support threads across channels sync outward for analytics and CRM context. | Deals Pipeline opportunities with stage and value, synced out for revenue reporting. | |
| Messages Individual messages within conversations support full-thread replication. | Activities Calls, emails, and tasks logged against records and exported for analytics. | |
| Companies Organization records group customers and map to CRM accounts. | Pipelines and Stages Sales process definitions read for stage mapping in syncs. | |
| Custom Objects (Klasses) Structured external records such as orders and subscriptions synced in to appear on the customer timeline. | Products Catalog items attached to deals, typically sourced from an ERP or billing system. | |
| Users Agent records map conversation ownership to people in other systems. | Notes Free-text records synced for context in support or success tools. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Kustomer–Salesmate connection.
Changes in Kustomer or Salesmate instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Kustomer or Salesmate data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Kustomer or Salesmate record.
Track your Kustomer ⇄ Salesmate sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Kustomer and Salesmate.
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 Kustomer and Salesmate 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 Kustomer and Salesmate 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 Kustomer and Salesmate: authenticate both systems, choose the objects to sync (such as Kustomer's Customers and Conversations), map fields visually, and changes propagate both ways in milliseconds — no code required.
Kustomer: REST API. Authentication: API key used as a bearer token, scoped by role. Salesmate: REST API. Authentication: Access token (API key) sent as a request header. Stacksync manages authentication, retries, and rate limits on both sides.
Kustomer: Kustomer's data model centers on a customer timeline: conversations, messages, and custom object records all appear chronologically against one customer record rather than as separate tickets. Salesmate: Salesmate organizes CRM data into Contacts, Companies, Deals, and Activities modules, each supporting custom fields that syncs can read and write. Stacksync's field mapping accounts for these differences between Kustomer and Salesmate 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 Kustomer and Salesmate records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Kustomer and Salesmate connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Kustomer–Salesmate integration in-house.
Yes — Stacksync ships production-grade connectors for both Kustomer and Salesmate. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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 Kustomer and Salesmate.