Two-way sync
Changes in Kustomer or Supabase instantly reflect in both systems. No stale data, no manual imports.
Keep Kustomer and Supabase in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Product and engineering teams constantly need CRM data, and the CRM API is a poor way to get it: rate limits, pagination, custom objects, and integration code that breaks when an admin renames a field. What they actually want is the data in Supabase, where it can be queried and joined like everything else.
Stacksync mirrors Custom Objects (Klasses), Users, Teams, Tags from Kustomer into Row Level Security Policies, JSONB Columns, Database Functions, Storage Object Metadata in Supabase with real-time, bi-directional sync. Read CRM records with plain queries; write updates from your application and they appear in Kustomer with validation intact. Go-to-market teams keep working in the CRM, engineers keep working in the database, and neither has to think about the other.
Back-office apps read and write the synced tables; Stacksync handles the Kustomer API, limits, and retries.
Field and stage updates in Kustomer arrive as row changes in Supabase, ready to drive jobs and notifications.
Accounts, contacts, and custom objects from Kustomer become tables in Supabase you can join with application data directly.
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 | Supabase objects | |
|---|---|---|
| Notes Internal annotations carry context alongside synced conversations. | Database Functions Postgres functions that can transform or validate synced rows. | |
| Customers The central record whose timeline aggregates every interaction; external attributes sync onto it. | Storage Object Metadata File metadata rows that can be joined to synced application data. | |
| Conversations Support threads across channels sync outward for analytics and CRM context. | Tables Standard Postgres tables; the primary two-way sync target. | |
| Messages Individual messages within conversations support full-thread replication. | Views Read-side projections exposed to outbound syncs. | |
| Companies Organization records group customers and map to CRM accounts. | Schemas Namespaces (public and custom) that scope sync access. | |
| Custom Objects (Klasses) Structured external records such as orders and subscriptions synced in to appear on the customer timeline. | auth.users Managed authentication users, often mirrored into CRM or support systems. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Kustomer–Supabase connection.
Changes in Kustomer or Supabase instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Kustomer or Supabase 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 Supabase record.
Track your Kustomer ⇄ Supabase sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Kustomer and Supabase.
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 Supabase 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 Supabase 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 Supabase: authenticate both systems, choose the objects to sync (such as Kustomer's Notes and Customers), map fields visually, and changes propagate both ways in milliseconds — no code required.
Kustomer: Custom object types are called Klasses, and they are the standard mechanism for landing external data like orders and subscriptions where agents work. Supabase: Every Supabase project is a full PostgreSQL database, so standard Postgres drivers, SQL tooling, and log-based CDC apply directly. Stacksync's field mapping accounts for these differences between Kustomer and Supabase 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 Supabase records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Kustomer and Supabase connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Kustomer–Supabase integration in-house.
Yes — Stacksync ships production-grade connectors for both Kustomer and Supabase. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on Kustomer: Outbound webhooks on record events, plus polling for backfill. On Supabase: Log-based CDC via Postgres logical replication, the same WAL feed that powers Supabase Realtime; database webhooks can also fire on row changes. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
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 Supabase.