Identity Resolution: A Comparative Analysis of Leading Customer Data Platforms
Identity Resolution: A Comparative Analysis of Leading Customer Data Platforms
What is Identity Resolution?
How Do CDPs Handle Identity Resolution?
CDPs use various methods to handle identity resolution, including deterministic and probabilistic matching.
Deterministic Matching
Deterministic matching is a method of identity resolution that uses unique identifiers, such as email addresses or customer IDs, to match customer data from different sources. This method is highly accurate, relying on a single identifier to match customer data. However, deterministic matching has its limitations. It can only match data if there is a known identifier and cannot handle data from anonymous sources.
Probabilistic Matching
Probabilistic matching is a method of identity resolution that uses statistical algorithms to match customer data from different sources. This method uses data points such as IP addresses, device IDs, and browsing behavior to create a probability score for each match. While probabilistic matching is not as accurate as deterministic matching, it can handle data from anonymous sources and is more scalable.
Heuristic Matching
Heuristic Matching is a method of identity resolutions that applies a different set of rules or sub-algorithms in order of most strict to least strict. Heuristic matching endeavors to align records according to predefined rules established by the business. This approach offers flexibility and enables the application of rules tailored to patterns identified within their data, often unique to their industry.
Comparing CDPs and Their Identity Resolution Capabilities
Now that we understand the different methods of identity resolution let’s compare how different CDPs handle this crucial aspect.








Comparing CDPs and Their Identity Resolution Capabilities
When choosing a CDP for your business, it’s essential to consider your specific needs and goals. Here are some factors to consider when comparing CDPs and their identity resolution capabilities:
Data Activation

Data activation is using customer data to create personalized and targeted marketing campaigns. When comparing CDPs, consider how each platform handles data activation and whether it aligns with your business goals.
Data Platforms

CDPs can integrate with various data platforms, such as CRM systems, marketing automation tools, and data warehouses. When comparing CDPs, consider which data platforms each platform can integrate with and whether it aligns with your existing tech stack.
Customer Support

Pricing

Pricing is another crucial factor to consider when choosing a CDP. Some platforms offer a flat monthly fee, while others charge based on the number of customer profiles or data points. Consider your budget and choose a platform that provides the best value for your money.
Conclusion
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TL;DR article summary
In today’s digital era, customer data is crucial but often fragmented, making it difficult for companies to fully understand customer behaviors. Customer Data Platforms (CDPs) address this by collecting, unifying, and activating data to create a single customer view. Key to this process is identity resolution, which involves matching data from various touchpoints to build comprehensive customer profiles. CDPs use three main methods: deterministic (using unique identifiers), probabilistic (using statistical algorithms), and heuristic (using rule-based approaches).
Different CDPs vary in their identity resolution capabilities:
-Salesforce uses deterministic matching and an “Identity Graph” for comprehensive profiles.
-Adobe combines deterministic, probabilistic, and heuristic matching, with AI/ML enhancements.
-ActionIQ offers deterministic and cross-device probabilistic matching.
-Redpoint employs all three methods, with AI/ML support for enhanced resolution.
When choosing a CDP, consider data activation features, platform integrations, customer support, and pricing. Additionally, for businesses with advanced needs, integrating a dedicated Identity Resolution Platform (IDR) with a CDP can significantly enhance data management and activation capabilities.