Two-way sync
Changes in Materialize or Supabase instantly reflect in both systems. No stale data, no manual imports.
Keep Materialize 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.
Operational databases and analytical warehouses want the same data at different moments. Analysts want Supabase's rows in Materialize, current and joinable, without a change-data-capture pipeline to maintain. Engineers want the outputs of warehouse work, such as aggregates, features, and segments, available in Supabase where the services that read from it get them at normal query latency.
Stacksync covers both directions with one connection. Tables or collections in Supabase sync into Materialize in real time, and result tables in Materialize sync back into Supabase, with schema and type mapping between the two systems handled for you.
Aggregates or model outputs computed in Materialize sync into Supabase, where whatever reads from that database gets them without querying the warehouse.
Because changes stream continuously, analysts query current data instead of waiting for last night's load.
Point analytical queries at the synced copy in Materialize and keep Supabase focused on its operational workload.
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.
| Materialize objects | Supabase objects | |
|---|---|---|
| Materialized Views Incrementally maintained query results that syncs read as continuously up-to-date datasets. | Views Read-side projections exposed to outbound syncs. | |
| Sinks Outbound connections that emit view changes to Kafka topics. | Schemas Namespaces (public and custom) that scope sync access. | |
| Indexes In-memory arrangements that make view reads fast for serving workloads. | auth.users Managed authentication users, often mirrored into CRM or support systems. | |
| Clusters Compute pools that isolate ingestion, view maintenance, and serving. | Row Level Security Policies Row-level access rules that govern what the REST layer exposes. | |
| Connections & Secrets Stored credentials and endpoints used by sources and sinks. | JSONB Columns Semi-structured payloads such as event properties or nested objects. | |
| Schemas & Databases Namespaces that organize objects a sync targets. | Database Functions Postgres functions that can transform or validate synced rows. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Materialize–Supabase connection.
Changes in Materialize or Supabase instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Materialize 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 Materialize or Supabase record.
Track your Materialize ⇄ Supabase sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Materialize 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 Materialize 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 Materialize 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 Materialize and Supabase: authenticate both systems, choose the objects to sync (such as Materialize's Materialized Views and Sinks), map fields visually, and changes propagate both ways in milliseconds — no code required.
Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
Common patterns for Materialize and Supabase: Serve warehouse results at database speed; Fresh analytics without loading windows; Offload heavy reads. Aggregates or model outputs computed in Materialize sync into Supabase, where whatever reads from that database gets them without querying the warehouse.
Materialize: PostgreSQL wire protocol (SQL). Authentication: Database credentials (username/password; app passwords in the managed cloud service). Supabase: Direct PostgreSQL wire protocol connection, plus an auto-generated REST API (PostgREST). Authentication: Database credentials (connection string) for SQL access; API keys (anon / service role) for the REST layer. Stacksync manages authentication, retries, and rate limits on both sides.
Materialize: Materialize speaks the PostgreSQL wire protocol, so standard Postgres drivers and tools connect without a custom client. Supabase: PostgREST auto-generates a REST endpoint per table, with Row Level Security policies gating access at the row level. Stacksync's field mapping accounts for these differences between Materialize 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 Materialize and Supabase records are not retained after a sync operation.
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 Materialize and Supabase.