Two-way sync
Changes in Dynamo DB or OpenSearch instantly reflect in both systems. No stale data, no manual imports.
Keep Dynamo DB and OpenSearch 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 OpenSearch 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 Dynamo DB and OpenSearch, 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.
| Dynamo DB objects | OpenSearch objects | |
|---|---|---|
| Attributes Per-item fields, including nested maps and lists, flattened or mapped during sync. | Ingest pipelines Server-side processors that transform documents as they are written | |
| Partition and Sort Keys The primary key pair used as the match key for bi-directional sync. | Data streams Append-oriented time-series storage for logs and events pushed from source systems | |
| Global Secondary Indexes Alternate access paths used when sync queries filter on non-key attributes. | Snapshots Backup artifacts, relevant when reseeding an index from a repository | |
| DynamoDB Streams Ordered item-level change records consumed for incremental sync. | Indexes The core container; synced records land in indexes with defined mappings | |
| Global Tables Multi-region replicas relevant when syncs must read from a specific region. | Documents JSON records written via the index and bulk APIs and read via search queries | |
| Tables The top-level containers a sync targets; each table is addressed independently. | Index aliases Stable names over rotating indexes, used for zero-downtime reindex during backfills |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Dynamo DB–OpenSearch connection.
Changes in Dynamo DB or OpenSearch instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Dynamo DB or OpenSearch 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 OpenSearch record.
Track your Dynamo DB ⇄ OpenSearch sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Dynamo DB and OpenSearch.
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 OpenSearch 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 OpenSearch 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 OpenSearch: authenticate both systems, choose the objects to sync (such as Dynamo DB's Attributes and Partition and Sort Keys), map fields visually, and changes propagate both ways in milliseconds — no code required.
Dynamo DB: Queries are efficient only along key and index access paths; full-table scans are expensive, which makes stream-based sync preferable to polling. OpenSearch: Index templates and data streams control how time-series records are routed, which affects where synced events should land. Stacksync's field mapping accounts for these differences between Dynamo DB and OpenSearch 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 Dynamo DB and OpenSearch 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 OpenSearch connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Dynamo DB–OpenSearch integration in-house.
Yes — Stacksync ships production-grade connectors for both Dynamo DB and OpenSearch. 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 OpenSearch: No native change feed; reads rely on queries with scroll or point-in-time polling. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
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 386 integrations available for Dynamo DB and OpenSearch.