AncestryDNA vs. Family Tree DNA

Attribute	AncestryDNA	Family Tree DNA
Company	AncestryDNA	Family Tree DNA
Testing Type	Autosomal DNA	Autosomal DNA, Y-DNA, mtDNA
Database Size	Over 18 million	Over 1 million
Geographic Focus	Global	Global
Price	$99	$79 - $199
Matching Features	Shared DNA Matches, ThruLines	Shared DNA Matches, Paternal and Maternal Lineage Matches
Additional Features	Family Tree Building, Ethnicity Estimate	Family Tree Building, Advanced Y-DNA and mtDNA Testing
Privacy Options	Various privacy settings available	Various privacy settings available

Introduction

When it comes to exploring your family history and discovering your genetic roots, AncestryDNA and Family Tree DNA are two popular options that offer comprehensive DNA testing services. Both companies provide valuable insights into your ancestry and genetic makeup, but they differ in various aspects. In this article, we will compare the attributes of AncestryDNA and Family Tree DNA, helping you make an informed decision about which DNA testing service is right for you.

Testing Methodology

One of the primary differences between AncestryDNA and Family Tree DNA lies in their testing methodologies. AncestryDNA utilizes a microarray-based autosomal DNA test, which examines a person's entire genome at over 700,000 locations. This test provides detailed information about your ethnic origins and matches you with potential relatives in their extensive database. On the other hand, Family Tree DNA offers a range of tests, including autosomal DNA, Y-DNA, and mitochondrial DNA testing. This allows for a more comprehensive analysis of your genetic ancestry, tracing both your paternal and maternal lines.

Database Size and Matching

When it comes to the size of their databases and the potential for finding genetic matches, AncestryDNA has a significant advantage. With over 18 million individuals in their database, AncestryDNA offers a vast network of potential relatives to connect with. This large database increases the likelihood of finding close matches and discovering previously unknown branches of your family tree. Family Tree DNA, while still substantial, has a smaller database with around 1 million individuals. However, it is important to note that the quality of matches can be just as important as the quantity, as it depends on the specific genetic information shared by individuals in the database.

Geographical Coverage

Both AncestryDNA and Family Tree DNA provide extensive geographical coverage, allowing individuals from various regions around the world to explore their ancestry. AncestryDNA has a particularly strong focus on North America and Europe, with a large number of individuals from these regions in their database. This makes it an excellent choice for individuals with European or North American ancestry. Family Tree DNA, on the other hand, offers a broader global reach, with individuals from diverse populations across the globe. If you have a more diverse ancestry or are interested in exploring genetic connections outside of Europe and North America, Family Tree DNA may be a better option for you.

Additional Features and Tools

While both AncestryDNA and Family Tree DNA provide DNA testing services, they also offer additional features and tools to enhance your genealogical journey. AncestryDNA, for instance, provides access to their extensive genealogical records, allowing you to build a family tree and connect with potential relatives through their online platform. They also offer a unique feature called ThruLines, which helps you visualize how you may be connected to your DNA matches through shared ancestors. Family Tree DNA, on the other hand, offers advanced Y-DNA and mitochondrial DNA testing, which can provide deeper insights into your paternal and maternal lineages. They also have a Chromosome Browser tool, allowing you to compare your DNA with matches in more detail.

Pricing and Subscription Models

When it comes to pricing, AncestryDNA and Family Tree DNA offer different options to suit various budgets and preferences. AncestryDNA typically offers their DNA test kit at a lower initial cost, but they require a subscription to access their genealogical records and advanced features. This subscription model can be beneficial if you are interested in building an extensive family tree and connecting with potential relatives. Family Tree DNA, on the other hand, offers a one-time payment for their DNA testing services, with no additional subscription fees. This can be advantageous if you prefer a more straightforward pricing structure without the need for ongoing subscriptions.

Privacy and Data Security

Privacy and data security are crucial considerations when choosing a DNA testing service. AncestryDNA and Family Tree DNA both have privacy policies in place to protect your genetic information. AncestryDNA allows you to control the visibility of your DNA results and provides options to share your data with potential relatives. Family Tree DNA also offers privacy settings, allowing you to choose who can view your DNA results. It is important to review and understand the privacy policies of both companies before making a decision, ensuring that your genetic data is handled securely and in accordance with your preferences.

Conclusion

Ultimately, the choice between AncestryDNA and Family Tree DNA depends on your specific needs and preferences. AncestryDNA offers a vast database, extensive genealogical records, and a user-friendly platform, making it an excellent choice for individuals with European or North American ancestry. On the other hand, Family Tree DNA provides a more comprehensive range of DNA tests, including Y-DNA and mitochondrial DNA testing, allowing for a deeper exploration of your paternal and maternal lineages. They also have a broader global reach, making it a suitable option for individuals with diverse ancestry or an interest in connections outside of Europe and North America. Consider your goals, budget, and the features that matter most to you when making your decision, and embark on an exciting journey to uncover your genetic heritage.