Two-way sync
Changes in Attio or Supabase instantly reflect in both systems. No stale data, no manual imports.
Keep Attio 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 teams sync Attio with Supabase so CRM data lives next to application data in Postgres. Attio People and Companies map to Supabase Tables, can be joined against auth.users, and stay protected by Row Level Security Policies — turning the CRM into a queryable, product-aware data layer.
Stacksync mirrors Custom objects, People, Companies, Users from Attio 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 Attio 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.
Attio People, Companies, and Deals sync into Supabase Tables for SQL access and app features.
new auth.users records in Supabase create or update Attio People automatically.
Attio Custom objects sync into Supabase JSONB Columns without rigid schema changes.
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.
| Attio objects | Supabase objects | How this pairing syncs | |
|---|---|---|---|
| Custom objects Workspace-defined objects that behave like standard ones in the API. | Row Level Security Policies Row-level access rules that govern what the REST layer exposes. | Custom objects is specific to Attio and Row Level Security Policies to Supabase — each maps to any object or custom field on the other side. | |
| People Standard person object; synced with marketing tools and warehouse person tables. | JSONB Columns Semi-structured payloads such as event properties or nested objects. | People is specific to Attio and JSONB Columns to Supabase — each maps to any object or custom field on the other side. | |
| Companies Standard company object; matched to billing and product accounts in two-way syncs. | Database Functions Postgres functions that can transform or validate synced rows. | Companies is specific to Attio and Database Functions to Supabase — each maps to any object or custom field on the other side. | |
| Users Synced with incremental and full sync per the Stacksync docs. | Storage Object Metadata File metadata rows that can be joined to synced application data. | Users is specific to Attio and Storage Object Metadata to Supabase — each maps to any object or custom field on the other side. | |
| Deals Pipeline records; read out for revenue reporting and written to from automation. | Tables Standard Postgres tables; the primary two-way sync target. | Deals is specific to Attio and Tables to Supabase — each maps to any object or custom field on the other side. | |
| Workspaces Synced with incremental and full sync per the Stacksync docs. | Views Read-side projections exposed to outbound syncs. | Workspaces is specific to Attio and Views to Supabase — each maps to any object or custom field on the other side. |
Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.
DetectionAttio notifies Stacksync of record changes through webhook events. Webhooks on record and list-entry events, with polling as a fallback.
DeliveryEach detected change is applied to Supabase as a row-level write, with types converted between the two schemas.
DetectionSupabase pushes changes as they happen — webhook events backed by change data capture. Log-based CDC via Postgres logical replication, the same WAL feed that powers Supabase Realtime.
DeliveryEach detected change is written to Attio through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Attio–Supabase connection.
Changes in Attio or Supabase instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Attio 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 Attio or Supabase record.
Track your Attio ⇄ Supabase sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Attio 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 Attio 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 Attio 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 Attio and Supabase: authenticate both systems, choose the objects to sync (such as Attio's Custom objects and People), map fields visually, and changes propagate both ways in milliseconds — no code required.
Common patterns for Attio and Supabase: CRM tables in Supabase; Product signup to CRM; Flexible attributes via JSONB. Attio People, Companies, and Deals sync into Supabase Tables for SQL access and app features.
Attio: REST API. Authentication: Guided in-app connection ("Attio CRM" connection created in a few clicks, "without any coding required"); the docs do not name the underlying auth mechanism (OAuth vs API key). 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.
Attio: The data model is user-definable: standard objects like people and companies coexist with custom objects, and attributes can be added to any object, so syncs read the schema at runtime. 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 Attio 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 Attio and Supabase records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Attio and Supabase connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Attio–Supabase 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 564 integrations available for Attio and Supabase.