Two-way sync
Changes in Dynamo DB or MariaDB instantly reflect in both systems. No stale data, no manual imports.
Keep Dynamo DB and MariaDB 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 Dynamo DB and MariaDB 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.
When one database is replacing the other, sync both directions during the transition and switch traffic when ready, without a freeze window.
Services that own separate databases stay consistent on the records they share, without a custom replication layer.
Mirror selected tables to another region or environment continuously, filtered to just the rows that should travel.
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.
| Dynamo DB objects | MariaDB objects | How this pairing syncs | |
|---|---|---|---|
| Tables The top-level containers a sync targets; each table is addressed independently. | Tables The primary sync target; rows map to records in connected systems. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| DynamoDB Streams Ordered item-level change records consumed for incremental sync. | Primary and Unique Keys Match keys for idempotent upserts. | DynamoDB Streams is specific to Dynamo DB and Primary and Unique Keys to MariaDB — each maps to any object or custom field on the other side. | |
| Global Tables Multi-region replicas relevant when syncs must read from a specific region. | System-Versioned Tables Temporal tables that retain row history natively, useful for auditing synced changes. | Global Tables is specific to Dynamo DB and System-Versioned Tables to MariaDB — each maps to any object or custom field on the other side. | |
| Items Schemaless records keyed by partition (and optional sort) key, mapped to rows or SaaS objects in syncs. | JSON Columns Semi-structured payloads validated with JSON functions. | Items is specific to Dynamo DB and JSON Columns to MariaDB — each maps to any object or custom field on the other side. | |
| Attributes Per-item fields, including nested maps and lists, flattened or mapped during sync. | Stored Procedures Server-side logic that can post-process synced rows. | Attributes is specific to Dynamo DB and Stored Procedures to MariaDB — each maps to any object or custom field on the other side. | |
| Partition and Sort Keys The primary key pair used as the match key for bi-directional sync. | Databases (Schemas) Top-level namespaces that scope a sync's reads and writes. | Partition and Sort Keys is specific to Dynamo DB and Databases (Schemas) to MariaDB — 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 Dynamo DB are captured at the source via change data capture — no polling loop against its API. Item-level change streams via DynamoDB Streams or Kinesis Data Streams integration.
DeliveryEach detected change is applied to MariaDB as a row-level write, with types converted between the two schemas.
DetectionChanges in MariaDB are captured at the source via change data capture — no polling loop against its API. Database triggers — Stacksync creates deterministic triggers for internal logging and syncing.
DeliveryEach detected change is applied to Dynamo DB as a row-level write, with types converted between the two schemas.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Dynamo DB–MariaDB connection.
Changes in Dynamo DB or MariaDB instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Dynamo DB or MariaDB data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Dynamo DB or MariaDB record.
Track your Dynamo DB ⇄ MariaDB sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Dynamo DB and MariaDB.
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 Dynamo DB and MariaDB 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 Dynamo DB and MariaDB 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 Dynamo DB and MariaDB: authenticate both systems, choose the objects to sync (such as Dynamo DB's Tables and DynamoDB Streams), map fields visually, and changes propagate both ways in milliseconds — no code required.
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 Dynamo DB and MariaDB records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Dynamo DB and MariaDB connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Dynamo DB–MariaDB integration in-house.
Yes — Stacksync ships production-grade connectors for both Dynamo DB and MariaDB. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on Dynamo DB: Item-level change streams via DynamoDB Streams or Kinesis Data Streams integration. On MariaDB: Database triggers — Stacksync creates deterministic triggers for internal logging and syncing. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Dynamo DB side: Global Secondary Indexes, DynamoDB Streams, Global Tables, Tables, plus custom fields where Dynamo DB exposes them. On the MariaDB side: Columns, Primary and Unique Keys, System-Versioned Tables, JSON Columns. Stacksync auto-detects both schemas and converts types between the two systems.
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 387 integrations available for Dynamo DB and MariaDB.