Two-way sync
Changes in VoltDB or YugabyteDB instantly reflect in both systems. No stale data, no manual imports.
Keep VoltDB 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 VoltDB 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.
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.
Keep the same dataset live in both VoltDB and YugabyteDB, so each workload runs on the engine that suits it.
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.
| VoltDB objects | YugabyteDB objects | How this pairing syncs | |
|---|---|---|---|
| Materialized Views Synchronously maintained aggregates over tables, useful as pre-computed read 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. | |
| Streams Insert-only constructs that feed the export subsystem with committed rows. | CDC Streams Change streams over the storage-layer WAL consumed through logical replication or Debezium-compatible connectors. | Streams is specific to VoltDB and CDC Streams to YugabyteDB — each maps to any object or custom field on the other side. | |
| Export Targets and Topics Connectors that push committed data to external systems such as Kafka or JDBC sinks. | Databases and Keyspaces Top-level containers for the YSQL (Postgres-style) and YCQL (Cassandra-style) APIs respectively. | Export Targets and Topics is specific to VoltDB and Databases and Keyspaces to YugabyteDB — each maps to any object or custom field on the other side. | |
| Partitioned Tables Tables sharded across partitions by a partitioning column; the primary transactional store and sync target. | Tables Distributed SQL tables split into tablets; the primary read and write targets. | Partitioned Tables is specific to VoltDB and Tables to YugabyteDB — each maps to any object or custom field on the other side. | |
| Replicated Tables Small reference tables copied to every partition, a common landing spot for synced lookup data. | Indexes Global secondary indexes maintained transactionally alongside table writes. | Replicated Tables is specific to VoltDB and Indexes to YugabyteDB — each maps to any object or custom field on the other side. | |
| Stored Procedures Precompiled transactional units that serve as the primary write interface. | Schemas Postgres-style namespaces in YSQL used to organize synced data. | Stored Procedures is specific to VoltDB and Schemas 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.
DetectionStacksync polls VoltDB for changes on an incremental schedule, reading only records changed since the previous pass. Export streams and topics push committed changes to configured targets.
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 VoltDB as a row-level write, with types converted between the two schemas.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every VoltDB–YugabyteDB connection.
Changes in VoltDB or YugabyteDB instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever VoltDB 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 VoltDB or YugabyteDB record.
Track your VoltDB ⇄ YugabyteDB sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between VoltDB 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 VoltDB 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 VoltDB 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 VoltDB and YugabyteDB: authenticate both systems, choose the objects to sync (such as VoltDB's Materialized Views and 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 VoltDB and YugabyteDB records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed VoltDB and YugabyteDB connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom VoltDB–YugabyteDB integration in-house.
Yes — Stacksync ships production-grade connectors for both VoltDB and YugabyteDB. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on VoltDB: Export streams and topics push committed changes to configured targets; otherwise polling. On YugabyteDB: Native CDC from the write-ahead log via PostgreSQL logical replication or Debezium-compatible connectors. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the VoltDB side: Export Targets and Topics, Partitioned Tables, Replicated Tables, Stored Procedures, plus custom fields where VoltDB exposes them. On the YugabyteDB side: Schemas, Sequences, CDC Streams, Databases and Keyspaces. 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 390 integrations available for VoltDB and YugabyteDB.