Ataccama ONE

5.9easy start · #21 of 30
in Data Cleansing Software

Free to practise onnot on record
Free trialnot on record
Well documentedyes
Runs where you workyes

Runs on Linux, Mac, self-hosted, Web, Windows.

Ataccama ONE is ranked #21 of 30 in data cleansing software on The Geeks Club. It runs on Linux, macOS, Self-hosted, Web, Windows. There is no free plan.

Ataccama ONE plans and pricing

All plans

Ataccama ONE Not published Tier depends on named users, managed data objects, and active DQ configurations; read-only consumer users are unlimited; limits are soft ataccama.com · 30 Sept 2026

Compared on data cleansing software

CRM connectors: Yes
Standardization rules: Yes
Data validation: Yes
Data enrichment: Yes
Processing mode: both

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The record

Purpose: Ataccama ONE is an agentic data trust platform that brings together data quality, catalog, observability, lineage, reference data, and master data management.
Data quality: The platform monitors, cleanses, and standardizes data across systems using reusable rules.
Data catalog: The catalog helps users find, understand, and govern data assets across structured and unstructured sources.
AI agent: ONE AI Agent can generate rules, detect anomalies, and resolve issues at the source, with reasoning transparency.
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.
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.
Security: Ataccama Cloud documents AES-256 encryption at rest, TLS 1.3 communications, role-based access control, and ISO 27001 and SOC 2 certifications.
Compliance: Ataccama’s Trust Center lists annual SOC 2 Type II audits, ISO 27001:2022 and ISO 9001:2015 certifications, and GDPR adherence.
Support: Ataccama offers on-demand training videos free to registered users, instructor-led training, and certification for Ataccama ONE.
Pricing limits: Pricing tiers are determined by named users, data objects, and active DQ configurations; exceeding limits does not interrupt operations or trigger charges.
Trial and evaluation: The pricing page offers demos and guided evaluations aligned to customer data, integrations, and success criteria, without listing a free trial.
Headquarters: Toronto, Ontario, Canada

Where it ranks on The Geeks Club

Best Data Cleansing Software in 2026#21 of 30
Best Data Fabric Software in 2026#19 of 23
Best Master Data Management Software in 2026#12 of 19

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Sources

ataccama.com/platform· checked 30 Sept 2026
ataccama.com/connectors· checked 30 Sept 2026
docs.ataccama.com/one/latest/ataccama-cloud/ataccama-clou· checked 30 Sept 2026
ataccama.com/trust-center· checked 30 Sept 2026
ataccama.com/training· checked 30 Sept 2026
ataccama.com/pricing· checked 30 Sept 2026
ataccama.com/platform/master-data-management· checked 23 Sept 2026