Two-way sync
Changes in Redis Enterprise or VoltDB instantly reflect in both systems. No stale data, no manual imports.
Keep Redis Enterprise and VoltDB 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 Redis Enterprise and VoltDB 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 Redis Enterprise and VoltDB, 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.
| Redis Enterprise objects | VoltDB objects | How this pairing syncs | |
|---|---|---|---|
| Streams Append-only logs with consumer groups, used to fan sync events out to downstream services. | Streams Insert-only constructs that feed the export subsystem with committed rows. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Lists Ordered sequences often used as lightweight queues fed by sync events. | Export Targets and Topics Connectors that push committed data to external systems such as Kafka or JDBC sinks. | Lists is specific to Redis Enterprise and Export Targets and Topics to VoltDB — each maps to any object or custom field on the other side. | |
| Pub/Sub channels Fire-and-forget messaging used to notify applications when synced keys change. | Partitioned Tables Tables sharded across partitions by a partitioning column; the primary transactional store and sync target. | Pub/Sub channels is specific to Redis Enterprise and Partitioned Tables to VoltDB — each maps to any object or custom field on the other side. | |
| Search indexes Secondary indexes (RediSearch) that make synced hashes and JSON documents queryable. | Replicated Tables Small reference tables copied to every partition, a common landing spot for synced lookup data. | Search indexes is specific to Redis Enterprise and Replicated Tables to VoltDB — each maps to any object or custom field on the other side. | |
| Keys (Strings) Simple key-value pairs used to cache individual synced records or lookup values. | Stored Procedures Precompiled transactional units that serve as the primary write interface. | Keys (Strings) is specific to Redis Enterprise and Stored Procedures to VoltDB — each maps to any object or custom field on the other side. | |
| Hashes Field-value maps that commonly hold one synced row per hash, keyed by record ID. | Materialized Views Synchronously maintained aggregates over tables, useful as pre-computed read sources. | Hashes is specific to Redis Enterprise and Materialized Views to VoltDB — 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 Redis Enterprise for changes on an incremental schedule, reading only records changed since the previous pass. Keyspace notifications over pub/sub or reads from Redis Streams.
DeliveryEach detected change is applied to VoltDB as a row-level write, with types converted between the two schemas.
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 Redis Enterprise as a row-level write, with types converted between the two schemas.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Redis Enterprise–VoltDB connection.
Changes in Redis Enterprise or VoltDB instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Redis Enterprise or VoltDB data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Redis Enterprise or VoltDB record.
Track your Redis Enterprise ⇄ VoltDB sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Redis Enterprise and VoltDB.
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 Redis Enterprise and VoltDB 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 Redis Enterprise and VoltDB 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 Redis Enterprise and VoltDB: authenticate both systems, choose the objects to sync (such as Redis Enterprise's Streams and Lists), 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 Redis Enterprise and VoltDB records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Redis Enterprise and VoltDB connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Redis Enterprise–VoltDB integration in-house.
Yes — Stacksync ships production-grade connectors for both Redis Enterprise and VoltDB. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on Redis Enterprise: Keyspace notifications over pub/sub or reads from Redis Streams; no transaction-log CDC surface for data. On VoltDB: Export streams and topics push committed changes to configured targets; otherwise polling. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Redis Enterprise side: Lists, Streams, Pub/Sub channels, Search indexes, plus custom fields where Redis Enterprise exposes them. On the VoltDB side: Partitioned Tables, Replicated Tables, Stored Procedures, Materialized Views. 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 Redis Enterprise and VoltDB.