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Dedupely: How to Eliminate Duplicate Data

On a recent episode of the UpYourStack Podcast, Noah Berk, Co-CEO of Aptitude 8, sat down with Hampus Isaksson, Partner and COO at Dedupely, and Tin Castro, Customer Success Manager, to discuss the true impact of duplicate data, why traditional deduplication methods fall short, and how Dedupely is solving this problem for HubSpot users.

Noah Berk
Noah Berk

Mar 25, 2025

UpYourStack with Dedupely

Customer relationship management (CRM) systems are the backbone of modern  businesses. They help sales teams track leads, marketing teams segment  audiences, and customer success teams maintain relationships. But there is one  major issue lurking in almost every CRM: duplicate data.  
At first glance, duplicate records might seem like a minor inconvenience. But in  reality, they are a silent revenue killer, costing businesses millions each year in lost  opportunities, wasted effort, and inaccurate reporting.  

On a recent episode of UpYourStack, Noah Berk, Co-CEO of Aptitude 8, sat down with Hampus Isaksson, Partner and COO at Dedupely, and Tin Castro, Customer Success Manager, to discuss the true impact of duplicate data, why traditional deduplication methods fall short, and how Dedupely is solving this problem for HubSpot users.  

The Revenue Impact of Duplicate Data  

Most companies know they have duplicate records in their CRM, but few realize  how costly the issue really is. At HubSpot’s last Inbound conference, the topic of data  quality took center stage, with a shocking statistic: poor data—primarily due to  duplicate records—can cost businesses up to 20% of their annual revenue.  

This revenue loss stems from multiple factors:  

  • Sales inefficiencies: Reps waste time trying to figure out which contact record is  the right one. Important interactions might be logged under a duplicate, causing  missed follow-ups.  
  • Marketing misalignment: Email campaigns are sent multiple times to the same  lead, increasing opt-outs and damaging credibility.  
  • Poor customer experience: Support teams struggle to get a full picture of  customer history, leading to slower response times and frustration.  
  • Inaccurate reporting: Duplicate data skews analytics, making it harder to track  performance, forecast revenue, and make informed decisions. 

Duplicate records do more than just clutter a CRM. They create real financial and  operational inefficiencies that compound over time.  

Why Traditional Deduplication Methods Fail  

Historically, businesses have relied on manual processes or basic CRM  deduplication tools to clean up duplicate records. But these methods are often  time-consuming, inconsistent, and ineffective at scale.  

Manual Deduplication  

Manually searching for and merging duplicates is impractical for any company  with a large database. It requires employees to spot and compare records one by  one, leading to errors and wasted time.

Built-in CRM Tools  

Most CRMs, including HubSpot and Salesforce, offer some level of deduplication.  However, these tools typically require users to merge records manually and often  miss subtle duplicates—such as slight name variations or email inconsistencies.  

Bulk Merging Challenges  

Even when bulk merging is available, it often comes with limitations. Many built-in  tools lack customization, meaning businesses must adjust their data structures to  fit the software, rather than the other way around.  As a result, businesses continue to struggle with duplicate records, leading to  frustration and lost revenue.  

How Dedupely Solves the Problem  

Dedupely was built to address these challenges head-on. Unlike traditional  solutions, Dedupely integrates seamlessly with HubSpot and other CRMs, making  deduplication simple, automated, and scalable.  

Automated Duplicate Detection

Dedupely scans CRM data to identify duplicates based on multiple criteria, such as  name, email, company, and custom fields. This ensures that even subtle duplicates  are caught and merged correctly.  

Bulk Merging at Scale  

Rather than forcing users to merge records one by one, Dedupely allows  businesses to bulk merge thousands of duplicates in just a few hours. This feature  alone saves teams hundreds of hours of manual work.  

Customer-Centric Approach  

One of the key differentiators of Dedupely is its customer success-driven model.  Unlike other SaaS tools that require users to figure things out on their own,  Dedupely offers hands-on support to ensure the tool is set up correctly before a  customer even makes a purchase.  

According to Dedupely’s Partner and Success Manager, Tin Castro, this preemptive  customer service approach has been a major factor in their success. By helping  customers clean up their data before they commit to a subscription, Dedupely  builds trust and ensures long-term satisfaction.

The Future of Deduplication  

As businesses continue to generate and store more data, the challenge of  maintaining clean CRM records will only grow. Looking ahead, Dedupely’s team  sees artificial intelligence playing a larger role in automating deduplication even  further.  

According to Dedupely’s Operations Lead, Hampus Isaksson, the goal is to reach a  point where deduplication becomes a fully automated process that businesses no  longer have to worry about.

By incorporating advanced algorithms and AI-driven  matching, Dedupely aims to make duplicate records a thing of the past.  

For businesses that rely on CRM data to drive sales, marketing, and customer  success, finding a reliable deduplication solution is no longer optional. It is a  necessity.

Final Thoughts

If your CRM is cluttered with duplicate records, you are likely losing revenue and  frustrating your teams without even realizing it. Cleaning up data manually is not a  sustainable solution, and built-in tools often fall short.  

Dedupely provides a smarter, more efficient way to manage duplicates, saving  businesses time and money while improving overall data quality.  

To learn more about how Dedupely can help, visit Dedupely’s website and see  how easy it is to take control of your CRM data. 

Ready to Simplify Your Processes?

If you’re looking to optimize your HubSpot stack, Aptitude 8 is here to help. Contact us today to learn how we can help you integrate, customize, and optimize these platforms for your unique needs.
 
 
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