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About ALTR

How To Strengthen Data Governance in Snowflake?

Passerelle and ALTR partner to help organizations unlock the full potential of Snowflake with security and governance built in from the start.

Just getting started? Snowflake Highline Quickstart provides a flat-fee, best-practices implementation of the Data Cloud. ALTR extends this foundation with automatic classification of sensitive data and policy-driven access controls, so compliance doesn’t slow down innovation.

Need help with foundational data governance? Data Rocket® accelerates observability and quality in Snowflake, while ALTR adds real-time access monitoring, dynamic masking, and format-preserving encryption. Together, they provide a framework for agile, scalable governance.

Ready to expand analytics and AI securely? Passerelle brings ecosystem expertise, and ALTR ensures sensitive data can fuel advanced workloads safely through tokenization, activity monitoring, and integration with leading governance tools like Atlan.

About ALTR

Scalable Data Governance and User Visibility

ALTR is a Snowflake-Native Data Security Platform that makes it easy for data and infosec teams to secure regulated data immediately.

ALTR centralizes classification, monitoring, and protection so teams can govern sensitive data without custom code or complex policies. Sensitive datasets remain usable for analytics and AI while meeting strict compliance requirements.

Core Benefits of the ALTR Platform

  • Performance with security: Automated, no-code classification and masking scale seamlessly with Snowflake workloads.
  • Lower ops overhead: Cloud-native policy engine reduces reliance on scarce engineering resources.
  • Any sensitive data, protected: Apply masking, tokenization, and encryption to PII, PCI, and PHI.
  • Real-time visibility: Database activity monitoring surfaces anomalies and risky access instantly.
  • Future-proof governance: Policy-driven automation adapts as regulatory requirements evolve.
  • Built for collaboration: Non-technical users can enforce policies consistently across the business.

Customer Testimonials

“With ALTR, we can deliver a dashboard that has insights into how data is sent and define the trends around sensitive data consumption. When we can put this information in front of our Chief Security Officer, it leads to all these other questions about how and why data is consumed, which drives new outcomes and possibilities.”
Jared Silver, Chief Innovation Officer at Hanscom Federal Credit Union

About Passerelle + ALTR

Flat-Fee Implementation with Snowflake Highline

Snowflake Highline, Passerelle’s three-tiered, flat-fee offering, helps your team build Snowflake competency with best practices while ALTR adds out-of-the-box data classification and masking for rapid compliance.

Accelerated Use Case with Data Rocket

Data Rocket® modernizes data infrastructure and unlocks AI readiness with governed ingestion and observability. ALTR integrates seamlessly to enforce access policies, monitor usage, and ensure data quality at scale.

Financial Services Focus

Passerelle helps banks and credit unions reduce core dependencies and take control of their data on Snowflake. ALTR strengthens this foundation with the controls required for Account and Member 360 views, regulatory reporting, and AI-enabled insights.

AI Readiness

From AI Readiness to Next Best Use Case, Passerelle consultants help organizations adopt Snowflake Intelligence and other advanced tools. ALTR ensures sensitive data can be safely leveraged in enterprise AI models, customer-facing applications, and data-fueled marketing.

Agile Data Governance

Together, Passerelle and ALTR deliver agile governance and advanced data security across Snowflake. Organizations can unite siloed data, securely share governed datasets, and execute diverse workloads with the confidence that sensitive information is classified, monitored, and protected by default.

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Snowflake
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Data
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Data
Rocket for Financial Services