Ataccama ONE vs DataOS
Ataccama ONE
ataccama.com
DataOS
themoderndatacompany.comSide by side
| Figure | Ataccama ONE | DataOS |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 2 |
| Spec score · Data Fabric Software | 7.7 (#8) | 7.6 (#11) |
| Compliance | Ataccama’s Trust Center lists annual SOC 2 Type II audits, ISO 27001:2022 and ISO 9001:2015 certifications, and GDPR adherence. | The maker says DataOS simplifies compliance with HIPAA, SOC 2, and GDPR, and separately announced TX-RAMP Level 2 certification active through July 13, 2027. |
| Deployment | Ataccama Cloud supports data processing within the customer network through hybrid mode and can connect to cloud, on-premises, or third-party hosted data sources. | The maker says DataOS can be deployed in any cloud environment and adapts to existing infrastructure. |
| Headquarters | Toronto, Ontario, Canada | Palo Alto, California |
| Integrations | Ataccama describes its platform as data source agnostic and lists connectors for databases, data lakes, warehouses, cloud storage, streams, files, BI tools, and analytics platforms. | The maker’s FAQ names AWS S3, Snowflake, Google BigQuery, Kafka, Jupyter Notebooks, Tableau, and Looker as supported connections or integrations. |
| Security | Ataccama Cloud documents AES-256 encryption at rest, TLS 1.3 communications, role-based access control, and ISO 27001 and SOC 2 certifications. | The FAQ lists attribute-based access control, multi-factor authentication, encryption in transit and at rest, audit trails, and automated alerts. |
Plans
In their own words
Ataccama ONE
Ataccama ONE is an agentic data trust platform combining data quality, catalog, observability, lineage, reference data, and master data management. It monitors, cleanses, and standardizes information across systems through reusable rules. Its catalog helps users find, understand, and govern structured and unstructured assets. ONE AI Agent can generate rules, detect anomalies, and resolve issues at the source while showing its reasoning. The platform is data-source agnostic, with connectors for databases, data lakes, warehouses, cloud storage, streams, files, BI tools, and analytics platforms. Ataccama Cloud can process data inside a customer network in hybrid mode and connect to cloud, on-premises, or third-party hosted sources. Security documentation lists AES-256 encryption at rest, TLS 1.3, role-based access, and ISO 27001 and SOC 2 certifications. Pricing is on request, based on named users, data objects, and active data-quality configurations; those limits are soft.
DataOS
DataOS is a data activation layer that adds shared context, governance, and intelligence over an organization’s existing data stack. Its reusable data products combine data, transformation logic, semantic models, quality contracts, access policies, governance, and consumption APIs. Products are available through REST, GraphQL, and SQL, and can be exposed through MCP for AI tools and assistants. Listed capabilities include observability, data quality, data sharing, a knowledge graph, a built-in lakehouse, governance, a distributed SQL workbench, and an automatic data catalog. Named connections include AWS S3, Snowflake, Google BigQuery, Kafka, Jupyter Notebooks, Tableau, and Looker. DataOS can layer over infrastructure without migration, keep data where it resides, and deploy in any cloud environment. Security listings include attribute-based access control, multifactor authentication, encryption, audit trails, and alerts. Pricing is on request: pay-per-use rates and limits are unspecified, while Enterprise is yearly with no usage or functionality limits.