Oracle GoldenGate vs DBConvert Streams

Oracle GoldenGate is an enterprise-grade real-time replication platform with bidirectional, active-active, and conflict-resolution capabilities, centered on Oracle.

DBConvert Streams is a focused, self-hosted MySQL/PostgreSQL CDC and migration tool with a built-in IDE.

Try DBConvert Streams See the CDC workflow

Quick answer

Choose by job

Choose Oracle GoldenGate if

  • Oracle is at the center of your estate and you need Oracle-grade replication.
  • You need active-active / multi-master with built-in conflict detection and resolution.
  • Zero-downtime migration and HA for mission-critical systems is the requirement.
  • You have the licensing budget and DBA expertise to operate it.

Choose DBConvert Streams if

  • Your stack centers on MySQL/MariaDB, PostgreSQL, files, or S3 — not Oracle.
  • You want one-directional Load and CDC without enterprise replication machinery.
  • A lighter operational footprint matters more than active-active topologies.
  • You want predictable pricing, not enterprise per-core licensing.

At a glance

Side-by-side facts

Aspect
Oracle GoldenGate
DBConvert Streams
Tool type
Enterprise heterogeneous replication platform
Database IDE + migration + CDC
Primary anchor
Oracle (heterogeneous via adapters)
MySQL/MariaDB and PostgreSQL
Deployment
Self-managed or OCI (GoldenGate cloud)
Self-hosted (Desktop + Docker)
Topologies
Uni/bi-directional, active-active, multi-master, hub
One-directional Load + CDC
Conflict detection & resolution
Yes (CDR)
No (single-writer model)
Source coverage
Oracle, MySQL, PostgreSQL, SQL Server, Db2, more
MySQL/MariaDB, PostgreSQL, files, S3
Native log-based CDC (MySQL/PG)
Yes
Native
Built-in IDE / SQL editor
No
Yes
Source/target data comparison
Veridata (separate product)
Built-in Compare
Files and S3 as endpoints
Via Big Data / adapters
First-class (CSV, JSONL, Parquet)
Operational floor
High — Extract/Replicat processes, DBA expertise
Low — one app or Docker distribution
Pricing model
Enterprise per-core licensing
License-based with evaluation tier

Where Oracle GoldenGate wins

Replicate Oracle at Oracle-grade fidelity

Deep integration with Oracle internals — redo log mining, Oracle data types, RAC, and zero-downtime Oracle upgrades and migrations. This is GoldenGate’s home turf.

Note — DBConvert Streams does not support Oracle. For Oracle migration and sync without GoldenGate-scale licensing, the broader DBConvert product line (DBConvert/DBSync and DBConvert Studio) covers Oracle as a source and target.

See the DBConvert product family

Run active-active and multi-master topologies

Bidirectional replication with built-in conflict detection and resolution (CDR) — the basis for HA, load distribution, and cross-region active-active.

Migrate mission-critical systems with zero downtime

Mature playbook for cutover with no service interruption on systems where downtime is not an option.

Replicate across a broad heterogeneous estate

Oracle, SQL Server, Db2, MySQL, PostgreSQL, and Big Data targets through one platform and support contract.

Lean on enterprise support and tooling

Oracle support, Veridata for data comparison, and Management Pack for monitoring — a full enterprise ecosystem.

Where DBConvert Streams wins

Replicate MySQL/PostgreSQL without enterprise machinery

Native log-based CDC and Load mode with no Extract/Replicat process model, no CDR configuration, no per-core licensing for the common one-directional case.

Keep the operational floor low

One self-contained desktop app or Docker distribution versus GoldenGate process topology plus DBA expertise. Large gap when active-active is not needed.

Inspect data inside the same product that moves it

Browse schemas, run SQL, inspect ER diagrams, and validate with built-in Compare — no separate Veridata product to license and run.

Run initial Load, CDC, and validation from one UI

Snapshot, source/target Compare, and continuous replication in the same workspace.

Read and write files and S3 like a database

CSV, JSONL, and Parquet are first-class endpoints — not Big Data adapters layered onto the replication platform.

Pay predictable license pricing

A license with an evaluation tier instead of enterprise per-core costs sized for Oracle estates.

Workflow

Replicate MySQL or PostgreSQL in real time without standing up an enterprise replication platform

  1. 1Install DBConvert Streams as a self-contained desktop app or a Docker distribution.
  2. 2Connect the source and target databases in Data Explorer and inspect schemas side by side.
  3. 3Run a Load-mode stream first to populate the initial target state.
  4. 4Open the Compare tab to validate row counts and sample data on the target.
  5. 5Switch to CDC mode and watch source changes apply directly to the target.

GoldenGate is built for Oracle-centric, active-active, mission-critical estates with the licensing and DBA depth to match. For one-directional MySQL/PostgreSQL replication, DBConvert Streams does the job with a fraction of the footprint.

Also supported

The same workflow runs for other source/target combinations:

  • PostgreSQL → MySQL/MariaDB (reverse direction, Load + CDC)
  • MySQL/MariaDB ↔ MySQL/MariaDB (homogeneous replication)
  • PostgreSQL ↔ PostgreSQL (homogeneous replication)
  • MySQL/PostgreSQL → files (CSV, JSONL, Parquet)
  • MySQL/PostgreSQL → S3-compatible storage
  • Files / S3 → MySQL or PostgreSQL

FAQ

Frequently asked questions

Is DBConvert Streams an Oracle GoldenGate replacement?

Only for the MySQL/PostgreSQL, one-directional slice.

  • Oracle GoldenGate — Enterprise heterogeneous replication with active-active, conflict resolution, and Oracle-grade fidelity.
  • DBConvert Streams — Focused, self-hosted MySQL/PostgreSQL Load + CDC with a built-in IDE and Compare.

For Oracle-centric, active-active, mission-critical replication, GoldenGate is the platform. For direct one-directional MySQL/PostgreSQL replication, DBConvert Streams is far lighter.

Does DBConvert Streams support Oracle like GoldenGate?

No. DBConvert Streams covers MySQL/MariaDB, PostgreSQL, files, and S3 (Snowflake target coming soon). For Oracle migration and synchronization without GoldenGate-scale licensing, the broader DBConvert product line — DBConvert/DBSync or DBConvert Studio — supports Oracle as a source and target.

See the DBConvert product family

Can DBConvert Streams do active-active or multi-master replication?

No. It uses a single-writer model.

  • Oracle GoldenGate — Bidirectional and multi-master with conflict detection and resolution (CDR).
  • DBConvert Streams — One-directional Load and CDC — no conflict resolution, by design.

If active-active or multi-master is a requirement, GoldenGate (or a comparable enterprise platform) is the right tool.

How does the operational footprint compare?

Very different floors.

  • Oracle GoldenGate — Extract/Replicat process topology, parameter files, DBA expertise, and often Veridata and Management Pack alongside.
  • DBConvert Streams — One self-contained desktop app or Docker distribution; IDE, Load, CDC, and Compare in the same product.

GoldenGate’s footprint is justified for enterprise Oracle estates; for MySQL/PostgreSQL replication it is heavy.

How does pricing compare?

Different models and scales.

  • Oracle GoldenGate — Enterprise per-core licensing sized for Oracle estates; additional licensing for Veridata and Management Pack.
  • DBConvert Streams — License-based with an evaluation tier (~500 MB Load, 48 hours CDC).

For Oracle-grade requirements the GoldenGate cost maps to the capability; for focused MySQL/PostgreSQL replication DBConvert Streams is a fraction of it.

When should I not use DBConvert Streams?

When Oracle is central, you need active-active / multi-master with conflict resolution, or zero-downtime replication for mission-critical systems. In those cases Oracle GoldenGate (or the broader DBConvert product line for Oracle migration) is the right fit.

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