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Database

Connect Supabase to any app with two-way sync.

Two-way sync Supabase across all your CRMs, databases, data warehouses, EDI systems, and AI tools, with custom workflows tailored to your data.

  • 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

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Object catalog

What Stacksync syncs in Supabase.

These objects sync between Supabase and any connected system, with field-level mapping and conflict resolution. Custom fields are picked up from the live schema where Supabase exposes them.

Tables
Standard Postgres tables; the primary two-way sync target.
Views
Read-side projections exposed to outbound syncs.
Schemas
Namespaces (public and custom) that scope sync access.
auth.users
Managed authentication users, often mirrored into CRM or support systems.
Row Level Security Policies
Row-level access rules that govern what the REST layer exposes.
JSONB Columns
Semi-structured payloads such as event properties or nested objects.
Database Functions
Postgres functions that can transform or validate synced rows.
Storage Object Metadata
File metadata rows that can be joined to synced application data.
API surface

How Stacksync connects to Supabase.

The connector runs on Supabase's native API. Stacksync manages authentication, rate limits, retries, and schema changes so your team does not maintain integration code.

Connection
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
Change detection
Log-based CDC via Postgres logical replication, the same WAL feed that powers Supabase Realtime; database webhooks can also fire on row changes
Rate limits
SQL access is bounded by connection limits (pooled connections are provided); the REST layer is subject to the platform's limits

Sync directions

  • Read Supported
  • Write Supported
  • Change data capture Supported
  • Webhooks Supported
What ships with Supabase

Connect Supabase for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every connection.

Real-time

Two-way sync

Changes in Supabase instantly reflect across connected systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Supabase 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 Supabase record.

Observability

Monitoring

Track your Supabase sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions.

Use cases

What teams run on the Supabase connector.

Supabase positions itself as an open source Firebase alternative built on Postgres, bought by product engineering and full-stack teams as the complete backend for web and mobile applications; it bundles the Postgres database with Auth, Storage, Edge Functions, and Realtime. The Postgres instance becomes the operational system of record: application tables, auth.users, and Row Level Security policies all live there, so account and usage data accumulates in Supabase before any CRM or ERP sees it.

  • Product / backend engineering
  • Founders and full-stack teams
  • Data engineering
  • RevOps

  1. Sync application tables in Supabase with the CRM two-way so new signups appear as contacts and sales edits flow back to the app

  2. Mirror billing and subscription records into Supabase tables the application can join directly

  3. Reflect auth.users state into support and CRM systems so teams see account status without querying the database

  4. Push product events captured in Supabase Postgres to marketing tools for lifecycle campaigns

  5. Consolidate Supabase project data into a warehouse for analytics while keeping the app database as the system of record

  6. Two-way sync between Supabase Tables and a CRM so sales works from live application data while CRM edits land back as ordinary Postgres rows, where Database Functions and Row Level Security Policies still apply.

All Supabase integrations

Pick the system you need to keep in sync with Supabase. Each page covers the sync setup, field mapping, and common workflows for that pair.

CRM · 46

ERP · 40

Database · 49

Data warehouse · 29

Business productivity · 38

Accounting and finance · 17

How it works

Set up Supabase in minutes, without APIs.

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.

  1. 01

    Connect your apps

    Authenticate Supabase with its native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Supabase connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Supabase objects to sync — Stacksync auto-detects the schema, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Supabase
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    Supabase database
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Supabase connector FAQ

What can I sync with the Supabase connector?

Supabase's core objects — Tables, Views, Schemas, auth.users and custom fields — can sync with any of 302 other systems. Every integration is real-time and bidirectional, with field-level mapping and conflict resolution.

How does Stacksync connect to Supabase?

Via Direct PostgreSQL wire protocol connection, plus an auto-generated REST API (PostgREST), authenticated with Database credentials (connection string) for SQL access; API keys (anon / service role) for the REST layer. Changes are detected as follows — log-based CDC via Postgres logical replication, the same WAL feed that powers Supabase Realtime; database webhooks can also fire on row changes. Stacksync manages rate limits, retries, and schema changes automatically.

Is the Supabase connector two-way?

Yes. Changes made in Supabase propagate to the connected system and vice versa, in milliseconds. One-way flows are also supported when a direction should stay read-only.

How long does a Supabase integration take to set up?

Most Supabase integrations go live in minutes: authenticate Supabase and the other system, pick objects and fields, and enable the sync. No code and no infrastructure to manage.

Is Supabase data secure in transit?

Stacksync is SOC 2 Type II, ISO 27001, GDPR and HIPAA compliant. Supabase data is encrypted in transit, and a zero-persistent-storage architecture means records are not retained after a sync operation.

SECURITY

Security teams trust 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.

Learn more about security
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:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more
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