Reltio Lightspeed Data Delivery Network at a glance

Get a high-level view of the Reltio Lightspeed™ Data Delivery Network.

Take it from the top with Reltio Lightspeed™ Data Delivery Network (Reltio Lightspeed). Get the overview here, then see the sub topics in this section to drill down to the details.

Note: Reltio Lightspeed is only available on Amazon Web Services (AWS) and Google Cloud Platform (GCP).

What is the Reltio Lightspeed Data Delivery Network?

Reltio Lightspeed™ Data Delivery Network (Reltio Lightspeed) is a high-performance data retrieval solution designed to deliver trusted core data with ultra-low latency and high availability.

Built on a high-speed data delivery network, it enables enterprises to access precomputed, query-optimized datasets instantly, ensuring sub-50ms response times for mission-critical operational and analytical use cases.

Reltio Lightspeed deploys regional instances of customer data for faster retrieval and optionally supports cross-regional replication to ensure seamless failover and resilience. Whether for real-time customer interactions, or AI-driven personalization, Reltio Lightspeed ensures consistent, reliable, and high-speed data access at scale.

Who is Reltio Lightspeed for?

This content is curated for these Reltio user roles defined in topic About roles:

Reltio Lightspeed is designed for:

Developers who need a quick way to fetch specific data.
Data and IT teams managing high-performance data queries.
Businesses that rely on real-time data for analytics, AI, and customer interactions.

Developer Reltio ConfiguratorSystem Administrator

Why would I use Reltio Lightspeed?

If you need instant access to specific records, Lightspeed helps eliminate long search times and unnecessary data processing. It's ideal for customer lookups, AI-driven insights, and operational reporting. By reducing the system load, it also helps improve overall platform performance.

When would I use Reltio Lightspeed?

Use Reltio Lightspeed when you need to:

Quickly find a record based on an ID, unique attribute, or crosswalk.
Improve response times for customer service, fraud detection, or AI models.
High-Throughput Operational Systems – Ideal for applications that handle thousands of API calls per second with consistent, predictable performance (for example, retail platforms processing real-time transactions or financial institutions verifying identities instantly).
Mission-Critical Business Processes for business continuity and resilience.