Two-way sync
Changes in Amazon Aurora or YugabyteDB instantly reflect in both systems. No stale data, no manual imports.
Keep Amazon Aurora and YugabyteDB in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
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 Amazon Aurora and YugabyteDB 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.
Mirror selected tables to another region or environment continuously, filtered to just the rows that should travel.
Keep the same dataset live in both Amazon Aurora and YugabyteDB, so each workload runs on the engine that suits it.
When one database is replacing the other, sync both directions during the transition and switch traffic when ready, without a freeze window.
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.
| Amazon Aurora objects | YugabyteDB objects | How this pairing syncs | |
|---|---|---|---|
| Schemas Namespaces (PostgreSQL) or database-level grouping (MySQL) used in table selection. | Schemas Postgres-style namespaces in YSQL used to organize synced data. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Tables Relational tables synced bi-directionally at row level. | Tables Distributed SQL tables split into tablets; the primary read and write targets. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Materialized Views Precomputed result sets (PostgreSQL-compatible clusters) readable as sources. | Materialized Views Precomputed query results available in YSQL for read-side shaping. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Columns and Data Types Standard MySQL or PostgreSQL types mapped during field mapping. | Sequences ID generation objects relevant when syncing writes into YSQL tables. | Columns and Data Types is specific to Amazon Aurora and Sequences to YugabyteDB — each maps to any object or custom field on the other side. | |
| Primary and Foreign Keys Constraints used to identify records and preserve relational integrity in syncs. | CDC Streams Change streams over the storage-layer WAL consumed through logical replication or Debezium-compatible connectors. | Primary and Foreign Keys is specific to Amazon Aurora and CDC Streams to YugabyteDB — each maps to any object or custom field on the other side. | |
| Read Replicas Reader endpoints that syncs can target to keep load off the writer. | Databases and Keyspaces Top-level containers for the YSQL (Postgres-style) and YCQL (Cassandra-style) APIs respectively. | Read Replicas is specific to Amazon Aurora and Databases and Keyspaces to YugabyteDB — 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.
DetectionChanges in Amazon Aurora are captured at the source via change data capture — no polling loop against its API. Log-based CDC: binlog on MySQL-compatible clusters, logical replication/decoding on PostgreSQL-compatible clusters.
DeliveryEach detected change is applied to YugabyteDB as a row-level write, with types converted between the two schemas.
DetectionChanges in YugabyteDB are captured at the source via change data capture — no polling loop against its API. Native CDC from the write-ahead log via PostgreSQL logical replication or Debezium-compatible connectors.
DeliveryEach detected change is applied to Amazon Aurora as a row-level write, with types converted between the two schemas.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Amazon Aurora–YugabyteDB connection.
Changes in Amazon Aurora or YugabyteDB instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Amazon Aurora or YugabyteDB data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Amazon Aurora or YugabyteDB record.
Track your Amazon Aurora ⇄ YugabyteDB sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Amazon Aurora and YugabyteDB.
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 Amazon Aurora and YugabyteDB 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 Amazon Aurora and YugabyteDB 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 Amazon Aurora and YugabyteDB: authenticate both systems, choose the objects to sync (such as Amazon Aurora's Schemas and Tables), map fields visually, and changes propagate both ways in milliseconds — no code required.
Amazon Aurora: MySQL or PostgreSQL wire protocol (SQL); optional RDS Data API over HTTPS. Authentication: Database credentials or IAM database authentication. YugabyteDB: SQL wire protocol (PostgreSQL-compatible YSQL) plus a Cassandra-compatible YCQL API. Authentication: Database credentials. Stacksync manages authentication, retries, and rate limits on both sides.
Amazon Aurora: A cluster exposes distinct writer and reader endpoints, and supports multiple read replicas, so sync reads can be isolated from transactional writes. YugabyteDB: YSQL reuses the actual PostgreSQL query layer on top of the distributed DocDB storage engine, so most Postgres syntax, drivers, and tools work as-is. Stacksync's field mapping accounts for these differences between Amazon Aurora and YugabyteDB 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 Amazon Aurora and YugabyteDB records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Amazon Aurora and YugabyteDB connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Amazon Aurora–YugabyteDB integration in-house.
Yes — Stacksync ships production-grade connectors for both Amazon Aurora and YugabyteDB. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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 359 integrations available for Amazon Aurora and YugabyteDB.