dsync vs NineData
dsync
adiom.io
NineData
ninedataglobal.comSide by side
| Figure | dsync | NineData |
|---|---|---|
| Price from | Free | $30/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 4 |
| Spec score · Database Replication Software | 8.3 (#6) | 9.1 (#1) |
| Deployment | The open source edition is a single binary that can run on a laptop, VM, or Docker container. | NineData describes Community as on-premise and single-node Docker deployed, SaaS as fully managed cloud, and Enterprise as available for private environments. |
| Headquarters | San Francisco, California, United States | The privacy policy gives the registered address as 11th Floor, Building 3, Haizhi Centre, Cangqian Street, Yuhang District, Hangzhou, Zhejiang, China. |
| Security | Adiom says dsync does not store data and supports network encryption. | The homepage lists AWS FTR, ISO 27001, ISO 27017, ISO 9001, and ISO 20000 certifications. |
| Support | Adiom offers commercial support for both open source dsync and its Enterprise version. | The pricing page lists community support for Community, dedicated email support for SaaS, and enterprise SLA support for Enterprise. |
Plans
NineData
- CommunityFree
- SaaS Data Replication$30 a month
- SaaS Data DevOps$1,000 a month
- EnterprisePriced on request
In their own words
dsync
dsync moves data between databases and other data stores through one-time migrations or ongoing, one-way replication. After the initial copy, it can watch the source and apply later changes at the destination. The open source edition is a single binary that can run on a laptop, VM, or Docker container. Connectors include MongoDB, Cosmos DB, DynamoDB, AWS DocumentDB, PostgreSQL, S3, and CSV files; several others are still in preview or development. Checks range from quick namespace counts to full hash-based verification, and saved state lets an initial copy or change-capture flow resume. Progress appears in the CLI and a web page hosted on the machine running dsync. Adiom says dsync does not store data and supports network encryption. Transformations can use external processes connected over gRPC. It does not replicate source DDL statements or indexes. With a metadata store for resumability, the open source version has a 16 MB read-plan cap. Enterprise adds horizontal scalability, observability, and transformations. The open source plan is free.
NineData
NineData is a platform for database DevOps, replication, comparison, and AI-assisted data management. Database DevOps covers SQL standards review, approval workflows, automated release and rollback, archiving, and change tracking. Replication handles homogeneous and heterogeneous sources, cross-region synchronization, and cross-cloud or cross-environment migration. Data Comparison supports full, sampling-based, feature-column, and incremental checks, with repair SQL and DDL script generation. AI functions include slow SQL optimization, natural-language SQL generation, and support for multiple large language models. Supported sources include MySQL, PostgreSQL, Oracle, SQL Server, MongoDB, Redis, Milvus, ClickHouse, Doris, StarRocks, Hive, MaxCompute, and other listed systems. Deployment includes on-premise Community, managed SaaS, and private-environment Enterprise. Community is free forever and allows up to 10 data sources and 10 replication tasks. SaaS Data Replication costs $30 a month, billed by task volume and specifications. SaaS Data DevOps costs $1,000 a month on the same basis.