Ataccama ONE vs Tamr
Ataccama ONE
ataccama.comTamr
tamr.comSide by side
| Figure | Ataccama ONE | Tamr |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Master Data Management (MDM) Tools | 7.7 (#3) | 6.9 (#7) |
| Spec score · Data Preparation for Analytics | 7.6 (#13) | 6.9 (#17) |
| Headquarters | Toronto, Ontario, Canada | Cambridge, Massachusetts, United States |
| 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. | Tamr describes an API-first architecture, prebuilt two-way connectors for AWS, GCS, ADLS2, Snowflake, OneLake, and BigQuery, and thousands of connectors through iPaaS partners. |
| Pricing limits | Pricing tiers are determined by named users, data objects, and active DQ configurations; exceeding limits does not interrupt operations or trigger charges. | Users are unlimited; API request capacity is sized to workload and priced per data product, and additional golden-record capacity can be added to a contract. |
| Security | Ataccama Cloud documents AES-256 encryption at rest, TLS 1.3 communications, role-based access control, and ISO 27001 and SOC 2 certifications. | Tamr states it conducts annual SOC 2 Type II audits and encrypts data in transit with TLS 1.2 or higher and at rest with AES-256. |
| Support | Ataccama offers on-demand training videos free to registered users, instructor-led training, and certification for Ataccama ONE. | Subscriptions include onboarding, training, and standard support; optional premium support with enhanced SLAs is available. |
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.
Tamr
Tamr is an AI-native master data management platform that turns information from disparate sources into curated records for analytics, AI, and operational work. Its machine learning identifies duplicates and inconsistencies, combines records into golden records, and uses human feedback for ongoing improvement. Data products cover customers, contacts, suppliers, products, locations, healthcare providers, and healthcare organizations, with custom products available. An API-first design includes two-way connectors for AWS, GCS, ADLS2, Snowflake, OneLake, and BigQuery, plus iPaaS connections. Enrichment integrations include Dun & Bradstreet, PitchBook, ZoomInfo, and NPPES. MCP and bring-your-own-agent support allows retrieval, validation, updates, duplicate resolution, and downstream actions. Fees are based on output golden-record volume, not input records; users are unlimited. Subscriptions include onboarding, training, and standard support. Pricing is on request.