DataAccess

DataAccess is a raw data export module within Tealium's Customer Data Hub suite, designed for organizations that need to move unified customer data out of the CDP into their own data warehouses, lakes, or business intelligence tools for custom analytics. It targets enterprise teams — including data engineers, analysts, and data scientists — who require direct, unaggregated access to event-level and profile data rather than relying solely on pre-built dashboards. As part of Tealium's modular product line, DataAccess is sold separately from AudienceStream CDP and EventStream, meaning full functionality requires multiple license purchases. It is particularly suited for companies already using cloud data platforms like Snowflake, Amazon Redshift, or Google BigQuery and needing a governed pipeline from Tealium's unified profiles into those systems.

DataAccess works by exporting raw customer data — including event streams, attribute changes, and audience membership updates — to configured destinations on a scheduled or near-real-time basis. It supports real-time data integrations with Amazon Kinesis, Google Cloud Pub/Sub, and Microsoft Azure's Stream Analytics, allowing teams to feed streaming data into custom processing pipelines. The module also offers templated reporting and dashboards for quick insights, but its primary value is enabling users to build their own analytics platforms on top of Tealium's cleaned, correlated omnichannel data. DataAccess standardizes data definitions across vendors, supports geographic-based privacy compliance, and provides custom Do Not Track support, giving precise control over vendor tags and data governance practices. It is one of six products in the Tealium Customer Data Hub, which collectively supports more than 1,300 built-in connections.

Tealium, founded in 2008 and headquartered in San Diego, is an independent CDP company — not tied to a specific CRM or marketing cloud — and was named a Leader in the 2025 Gartner Magic Quadrant for Customer Data Platforms. DataAccess competes indirectly with other CDP export modules such as mParticle's Data Feeds, Segment's Warehouses and Reverse ETL, and ActionIQ's Data Export capabilities. However, because DataAccess is a module within a broader suite that includes tag management (iQ), event streaming (EventStream), and a CDP (AudienceStream), its competitive positioning depends on the strength of the entire Tealium ecosystem. The company's heritage as a tag management vendor gives it particular strength in first-party data capture, but also means the CDP evolved from a collection infrastructure starting point rather than being purpose-built as a CDP from day one.

The honest trade-offs: DataAccess is expensive with limited flexibility in costing options — pricing is based on event volume with annual or multi-year contracts, and premium features or extended support incur additional fees. Analytics within the platform are poor, forcing users to export data elsewhere for meaningful analysis. Speed of innovation and product development is low, according to user reviews, and many new features require separate license upgrades. The modular pricing means that achieving full Customer Data Hub functionality requires multiple purchases, each adding to total cost. On the positive side, DataAccess provides a rich source of clean, correlated omnichannel, event, and audience data, supports global privacy compliance, and gives precise control over data governance and vendor tags.

Custom pricing based on event volume, with annual or multi-year contract options; premium features and extended support cost extra. No public tier pricing.