

Identity resolution tools help businesses (large businesses, in particular) accurately map identities, create complete customer views and personalize their marketing.
Right now, several trends are driving interest in identity resolution tools, including the decline of third-party cookies and consumers’ expectation of personalized, highly relevant experiences when they engage with brands.
These trends are creating several business problems for brands. Here are five problems that could benefit from an investment in identity resolution technology.
1. Disconnected customer data
Identity resolution platforms can connect disparate systems to provide a more insightful view of customers. Organizational silos increase the risk that a customer’s experience with a brand is not as targeted or consistent as it could be. An identity resolution platform helps connect these disparate systems to provide a more insightful view of customers.
Dig deeper: Download MarTech’s identity resolution buyer’s guide (registration required)
2. Incomplete customer profiles
Identity resolution platforms help marketers build more robust customer profiles by piecing together data signals from multiple data sources and interactions. Identity graphs can be a valuable source of demographic, location, financial and other anonymized data that can fill gaps in customer insights
As data collection and matching techniques improve, along with access to cooperative data sources, creating a 360-degree view of customers through identity resolution platforms may make sense.
3. Poor data quality
Effective identity resolution requires merging and attaching numerous data points to a unified customer ID. Inaccurate or redundant data causes low match rates and incorrect matches. AI and machine learning within identity resolution platforms analyze large datasets and identify patterns, improving matching when data isn’t the same on different platforms. They can also automatically clean and standardize data, correct errors, merge duplicates and find anomalies.
4. Lack of personalization
If a business can’t identify its customers, it can’t personalize its messages or experiences. Better personalization is the primary use case for many identity resolution platforms. Automated identity resolution allows marketing organizations to create a unified view of customers.5.
5. Inefficient marketing spend
Identity graphs reduce data overlap and duplication, resulting in more efficient spending on campaigns that work. Not knowing who customers are leads to misidentifying them and engaging in ways they may perceive to be intrusive or irrelevant.
Persistent IDs identifying known and anonymous customers across channels provide more accurate, closed-loop measurement and multi-touch attribution.
Identity resolution challenges
Effective identity resolution requires merging and attaching numerous data points to a unified customer ID. Scattered customer data and poor-quality data present challenges to this process.
Data privacy laws are another obstacle to personalized marketing. Marketers trying to build personalized marketing programs for U.S. users face multiple state privacy laws.
Data clean rooms can help overcome some of these challenges, but their deployment is often expensive, time-consuming and involves specialized expertise. Similarly, licensing an enterprise identity resolution platform is often a significant investment, particularly for large brands with omnichannel marketing strategies. Pricing is typically based on the volume of data records or customer profiles managed by the vendor. Some vendors also charge by the number of matches or API calls. There may also be fees for onboarding, custom integrations and training.
As part of the buying process for an identity resolution platform, marketers must ask vendors important questions about data onboarding and privacy, identity graph, martech and adtech integration, and customer support.
Download the Martech Intelligence Report for identity resolution platforms.
This buyer’s guide includes profiles of 11 vendors, pricing information, capabilities comparisons and more. (Registration required.)
The post How identity resolution fixes 5 major marketing problems appeared first on MarTech.
# How Identity Resolution Solves Five Key Marketing Challenges
In today’s digital landscape, consumers interact with brands across multiple devices, channels, and platforms. This fragmented customer journey makes it difficult for marketers to create a seamless and personalized experience. Identity resolution—the process of accurately connecting customer data across different touchpoints—helps solve this challenge by providing a unified view of each customer.
By leveraging identity resolution, businesses can overcome several key marketing challenges, including data fragmentation, personalization, attribution, compliance, and customer engagement. Let’s explore how identity resolution addresses these five critical issues.
## 1. **Eliminating Data Fragmentation**
### **The Challenge:**
Customers interact with brands through multiple channels—websites, mobile apps, social media, email, and in-store visits. However, these interactions often generate siloed data, making it difficult to create a complete customer profile.
### **How Identity Resolution Helps:**
Identity resolution consolidates disparate data sources by linking identifiers such as email addresses, device IDs, cookies, and customer accounts. This creates a single, unified customer profile, enabling marketers to gain a holistic view of their audience. With a complete dataset, businesses can make more informed decisions and improve marketing efficiency.
## 2. **Enhancing Personalization**
### **The Challenge:**
Consumers expect personalized experiences, but delivering relevant content requires a deep understanding of their preferences, behaviors, and past interactions. Without accurate identity resolution, brands risk sending generic or irrelevant messages, leading to lower engagement and conversion rates.
### **How Identity Resolution Helps:**
By unifying customer data, identity resolution enables marketers to deliver highly personalized experiences. Businesses can use insights from past interactions to tailor product recommendations, email campaigns, and ad targeting. This level of personalization improves customer satisfaction and increases the likelihood of conversions.
## 3. **Improving Marketing Attribution**
### **The Challenge:**
Attribution—determining which marketing efforts contribute to a sale or conversion—is increasingly complex due to multi-device and multi-channel interactions. Without accurate attribution, businesses struggle to allocate their marketing budgets effectively.
### **How Identity Resolution Helps:**
Identity resolution connects customer interactions across different touchpoints, allowing marketers to track the entire customer journey. By understanding how different channels contribute to conversions, businesses can optimize their marketing spend and improve return on investment (ROI).
## 4. **Ensuring Compliance with Data Privacy Regulations**
### **The Challenge:**
With increasing data privacy regulations such as GDPR and CCPA, businesses must ensure they handle customer data responsibly. Failure to comply can result in legal penalties and damage to brand reputation.
### **How Identity Resolution Helps:**
Identity resolution platforms help businesses manage customer data in a compliant manner by maintaining accurate and up-to-date records. They enable organizations to honor customer preferences, such as opt-outs and data deletion requests, ensuring adherence to privacy laws while maintaining trust with consumers.
## 5. **Boosting Customer Engagement and Retention**
### **The Challenge:**
Retaining customers and keeping them engaged requires a deep understanding of their needs and behaviors. Without a unified view of the customer, businesses may struggle to deliver relevant and timely communications.
### **How Identity Resolution Helps:**
By providing a 360-degree view of each customer, identity resolution allows businesses to engage with their audience more effectively. Marketers can create targeted campaigns, send personalized offers, and anticipate customer needs, leading to higher engagement and long-term loyalty.
## **Conclusion**
Identity resolution is a powerful tool that helps marketers overcome key challenges such as data fragmentation, personalization, attribution, compliance, and customer engagement. By unifying customer data across multiple touchpoints, businesses can create seamless and personalized experiences, optimize marketing efforts, and build stronger relationships with their audience.
As the digital landscape continues to evolve, investing in identity resolution will be essential for brands looking to stay competitive and deliver exceptional customer experiences.

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