Real-time
Two-way sync
Changes in MongoDB or Supabase instantly reflect in both systems. No stale data, no manual imports.
Database
MongoDB to Supabase integration — real-time, two-way sync
Keep MongoDB 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.
- 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
Case study
Migrated from Mulesoft
Case study
Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
Case study
Migrated from Fivetran
Case study
Migrated from Celigo
Why teams connect MongoDB and Supabase
Keep MongoDB and Supabase synchronized in real time, across engines, regions, or services, in one or both directions.
Two databases that must agree is one of the oldest problems in engineering: different engines for different workloads, separate services with overlapping reference data, a migration in flight, or regional instances that share a subset of records. Hand-rolled replication across systems means change capture, conflict handling, and type mapping, all built and maintained by your team.
Stacksync syncs tables or collections between MongoDB and Supabase continuously and bi-directionally, translating types between the two engines and resolving conflicts by rules you configure. Rows written on either side appear on the other within seconds.
Common use cases
- Keep a MongoDB-backed product catalog aligned with an ERP's item master in both directions.
- Consolidate documents from multiple clusters or tenants into a single warehouse-facing store.
- Consolidate Supabase project data into a warehouse for analytics while keeping the app database as the system of record
- Sync application tables in Supabase with the CRM two-way so new signups appear as contacts and sales edits flow back to the app
Shared reference data between services
Services that own separate databases stay consistent on the records they share, without a custom replication layer.
Regional or environment copies
Mirror selected tables to another region or environment continuously, filtered to just the rows that should travel.
Cross-engine sync
Keep the same dataset live in both MongoDB and Supabase, so each workload runs on the engine that suits it.
What you can sync between MongoDB and Supabase
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.
| MongoDB objects | Supabase objects | |
|---|---|---|
| Collections The table-like sync unit; each collection maps to a table or object in the paired system. | Tables Standard Postgres tables; the primary two-way sync target. | |
| Documents BSON records created, updated, and deleted during syncs, keyed by _id. | Views Read-side projections exposed to outbound syncs. | |
| Embedded documents and arrays Nested structures that syncs flatten or map to related records in relational targets. | Schemas Namespaces (public and custom) that scope sync access. | |
| Indexes Keep lookups by sync key fast on large collections. | auth.users Managed authentication users, often mirrored into CRM or support systems. | |
| Views Read-only aggregation-defined sources for filtered sync datasets. | Row Level Security Policies Row-level access rules that govern what the REST layer exposes. | |
| Change streams The oplog-backed event feed that powers real-time change capture. | JSONB Columns Semi-structured payloads such as event properties or nested objects. |
What ships with MongoDB ⇄ Supabase
Connect MongoDB and Supabase for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every MongoDB–Supabase connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever MongoDB or 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 MongoDB or Supabase record.
Observability
Monitoring
Track your MongoDB ⇄ Supabase sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between MongoDB and Supabase.
How the MongoDB and Supabase connectors work
MongoDB
- Integration surface
- MongoDB wire protocol via official drivers; Atlas additionally offers an administration REST API for cluster management
- Authentication
- Database credentials (username/password) or TLS/SSL X.509 certificate (.pem upload), entered individually or via a MongoDB connection string (SRV or standard); Stacksync IP allowlisting required
- Change detection
- MongoDB oplog and change streams (requires the database to run as a replica set — even single-node); Stacksync leverages these built-in tools to track changes in real time
- Capabilities
- read · write · CDC
Supabase
- Integration surface
- 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
- Capabilities
- read · write · CDC · webhooks
- Rate limits
- SQL access is bounded by connection limits (pooled connections are provided); the REST layer is subject to the platform's limits
How it works
How to connect MongoDB to Supabase — three steps, no code
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.
- 01
Connect your apps
Authenticate MongoDB 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.
MongoDB
connected
Supabase
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the MongoDB 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.
objects · MongoDB ⇄ SupabaseCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
MongoDB SupabaseCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
MongoDB and Supabase integration FAQ
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Yes. Stacksync provides a managed, real-time two-way integration between MongoDB and Supabase: authenticate both systems, choose the objects to sync (such as MongoDB's Collections and Documents), map fields visually, and changes propagate both ways in milliseconds — no code required.
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MongoDB: MongoDB wire protocol via official drivers; Atlas additionally offers an administration REST API for cluster management. Authentication: Database credentials (username/password) or TLS/SSL X.509 certificate (.pem upload), entered individually or via a MongoDB connection string (SRV or standard); Stacksync IP allowlisting required. 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.
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MongoDB: Only ObjectId primary keys are supported for collections. 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 MongoDB and Supabase without custom code.
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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 MongoDB and Supabase records are not retained after a sync operation.
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Stacksync pricing is usage-based and starts at $1,000/month, including the managed MongoDB and Supabase connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom MongoDB–Supabase integration in-house.
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Yes — Stacksync ships production-grade connectors for both MongoDB and Supabase. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
SECURITY
Security teams love 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.
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:
Related integrations
Every pair below is a real-time, two-way sync. Search all 386 integrations available for MongoDB and Supabase.
Popular · 8 of 386
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MongoDB ⇄ AWS Aurora MySQL - MongoDB ⇄ AWS Aurora PostgreSQL
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MongoDB ⇄ CockroachDB -
MongoDB ⇄ Google AlloyDB -
Supabase ⇄ Oracle DB -
Supabase ⇄ RavenDB -
Supabase ⇄ Redis Enterprise -
Supabase ⇄ SAP ASE (Sybase)
No integrations match .
