MyHeritage vs 23andMe: Key Differences

Here is the fast answer: choose MyHeritage if you want family-history matches, international records, and a free way to upload DNA you already have. Choose 23andMe if you want maternal and paternal haplogroups plus optional health screening reports. They aim at different jobs, one is a genealogy service, the other a DNA-insights and health service, so the better pick depends on what you are after.

Both read your DNA accurately. The differences are in what each builds on top of that reading and in how you can get your data into them. This guide walks through those differences plainly. If a relative on either service leaves you unsure how you connect, the free relationship calculator names the link fast.

At a Glance

Prices and sales change frequently on both, so confirm current pricing before you buy.

Two Different Kinds of Product

The clearest way to understand this matchup is that MyHeritage and 23andMe are not really trying to be the same thing.

MyHeritage is a genealogy platform. DNA is one feature inside a service built around family trees, historical records, and matching you to relatives and documents. Its whole design nudges you toward building out your family history.

23andMe is a DNA-insights and health service. It gives you ancestry composition, relative matches, deep-line haplogroups, and health screening, but it is not a records or tree-building platform. It is about what your DNA can tell you, not about researching documents.

Once you see that split, most of the other differences fall into place.

The Free Upload: MyHeritage's Budget Edge

MyHeritage lets you upload a raw DNA file from another company to see your matches, often with basic matching free and a small one-time fee for full features. 23andMe does not accept uploads; to be in 23andMe's system you must take its own test.

This makes MyHeritage a natural companion database. If you already tested with, say, AncestryDNA or 23andMe, you can upload that file to MyHeritage cheaply and widen your match pool, especially useful if your roots are European and MyHeritage's more international base helps. Check the current upload and privacy terms before sending your data anywhere.

Haplogroups and Deep Ancestry: 23andMe's Territory

23andMe reports your maternal haplogroup (from mitochondrial DNA) and, if you inherit a Y chromosome, your paternal haplogroup (from Y-DNA). These trace your direct mother-line and father-line back thousands of years. MyHeritage does not center on haplogroup reporting.

Remember the scope: a haplogroup describes a single ancestral line, not your whole ancestry. It is a compelling extra rather than a summary of who you are. If that deep-time storytelling appeals, it favors 23andMe. Our explainer on mtDNA, Y-DNA, and autosomal testing shows how these line-specific tests differ from the autosomal test that powers your matches.

Health Reports: Only on 23andMe

23andMe offers FDA-authorized health reports; MyHeritage does not offer health screening in the same way. If health insight is part of why you want to test, 23andMe is the obvious pick.

The essential caveat: these reports are screens, not diagnoses. A 23andMe health report checks specific named variants only, so a "not detected" result does not rule anything out, and a flagged variant is a reason to see a doctor, not a conclusion. Treat any meaningful result as the start of a clinical conversation.

Matching and Cousin Discovery

Since MyHeritage is genealogy-first, its matching experience is built to help you actually identify a cousin: a chromosome browser to see shared segments, a "Theory of Family Relativity" style feature that proposes how you might connect via trees and records, and automatic record hints. It is designed to move you from "we match" to "here is exactly how."

23andMe's DNA Relatives is solid and measures real shared DNA, but it is lighter on tree-building tools and has historically shown a capped number of matches unless you opt in fully. It tells you who you match and estimates the relationship, but it does less to help you prove the connection with documents.

So for turning matches into a documented tree, MyHeritage does more of the work for you. For a clean list of genetic relatives alongside haplogroups and health, 23andMe is enough. In either case, when a proposed relationship label does not line up with your family knowledge, the cousin calculator helps you test which relationship the shared DNA really fits.

Ethnicity Estimates

Both services estimate your ancestry as percentages, and both are reliable at the continental level and softer at the country level. They frequently disagree for the same person because each builds its own reference panels and updates on its own schedule. That is normal, ethnicity percentages are estimates, and two reference systems yield two estimates.

If ethnicity is your main goal, either works, with the usual caveats: trust broad strokes, doubt small trace regions, and expect updates. Our guides on MyHeritage accuracy and 23andMe accuracy explain the moving parts.

Records and Photos: MyHeritage Extras

MyHeritage brings two things 23andMe does not: a large, internationally strong historical-records collection (subscription-based for full access) and advanced photo tools for enhancing, colorizing, and animating old family pictures. For a genealogist who wants to research documents and revive old photographs, these are real draws. 23andMe simply is not built for that work.

Records and Tree Depth: A Closer Look

Because MyHeritage is a genealogy platform and 23andMe is not, the gap in records and tree-building is worth spelling out, since it decides the whole experience for a serious researcher.

MyHeritage gives you a full family-tree builder, a large and internationally strong historical-records collection, and automatic record matching that surfaces documents as your tree grows. You can genuinely research a family across generations inside it, attaching births, marriages, censuses, and immigration records to real people. Full record access is subscription-based, so factor that ongoing cost in.

23andMe has none of that machinery. It gives you matches, ancestry composition, haplogroups, and health, but it does not host a deep tree-builder or a records archive. It is designed to tell you about your DNA, not to help you assemble a documented lineage. That is not a flaw; it is a different product goal. But if your dream is a sourced, multi-generation family tree, 23andMe alone will not get you there, and MyHeritage will.

The practical read: pick MyHeritage when the destination is a documented tree, and 23andMe when the destination is DNA insight about yourself. Trying to force 23andMe into the tree-building role is where people feel it falls short, when really they chose the wrong tool for that job.

Privacy and Data

Both let you download your raw DNA and delete your account, and both maintain evolving privacy policies covering research consent and data handling. Read the current policy of whichever you choose. Set your matching and research options deliberately, know you can leave with your data, and be aware that joining relative matching means other testers can see they match you.

A Quick Way to Decide

If you are stuck, one question usually settles it: what do you picture doing with the results a month after they arrive?

If you picture researching your family, adding records, growing a tree, connecting with cousins across Europe, that is MyHeritage territory, and its records, tree tools, and free uploads all serve that vision. If instead you picture reading about yourself, your deep maternal and paternal lines, your ancestry composition, a set of health screens, that is 23andMe territory, and it delivers those insights cleanly without a records subscription. The tools follow the daydream. Answer that honestly and the "which one" question tends to answer itself.

Which Should You Pick?

• Choose MyHeritage if you want to build a family tree, research international records, add matches cheaply via upload, or play with photo tools.
• Choose 23andMe if you want maternal and paternal haplogroups and optional health screening, and you are less focused on records research.
• Consider both cheaply. Test with 23andMe, then upload that raw file to MyHeritage to gain genealogy matches and records without a second kit.

If Ancestry is also on your shortlist, our three-way comparison puts all three side by side.

A Note on Sample Collection

One small practical difference: 23andMe uses a saliva (spit) tube, while MyHeritage uses a cheek swab. Neither method is more accurate than the other; both feed the same kind of genotyping. But they can matter for who is testing. A spit tube requires producing a fair amount of saliva, which can be hard for very young children or older adults with dry mouth, whereas a cheek swab is often easier in those cases. If you are testing an elderly relative, that difference is worth considering. Whichever method, the key to a clean reading is the same: follow the instructions, avoid eating or drinking just before, and let the sample be collected properly, since a weak sample is the most common cause of a genuine test failure on either service.

FAQ

Is MyHeritage or 23andMe more accurate?

For reading DNA, both are comparably accurate. They serve different goals: MyHeritage for genealogy matches and records, 23andMe for deep-line haplogroups and health. For ethnicity, both are solid at the continental level and differ because each uses its own reference panels, so neither is definitively more accurate.

Can I upload my 23andMe DNA to MyHeritage?

Yes. MyHeritage accepts raw DNA uploads from other companies, often with basic matching free and a small fee for full features. 23andMe does not accept uploads. Check the current upload and privacy terms first.

Does MyHeritage have health reports like 23andMe?

No. Health screening is a 23andMe feature, not a MyHeritage one. Remember 23andMe's health reports are screens for specific variants, not diagnoses, so confirm anything meaningful with a doctor.

Which is better for finding European relatives?

MyHeritage often has the edge for European roots because its user base and records lean more international. You can also test with 23andMe and upload the file to MyHeritage to cover both.

Do MyHeritage and 23andMe give the same ethnicity results?

Usually not exactly. Each uses its own reference panels and algorithms, so the same DNA produces different estimates. Both are estimates of the same ancestry, not one right and one wrong answer.

The Bottom Line

MyHeritage and 23andMe answer different questions. MyHeritage is a genealogy platform, strong on international records, family trees, budget-friendly uploads, and photo tools. 23andMe is a DNA-insights and health service, strong on deep-line haplogroups and optional health screening. Pick by your goal, and consider that testing with one and uploading to MyHeritage gives you a foot in both worlds. Whichever you choose, when a match leaves you puzzling over exactly how you connect, the free family relationship calculator turns shared DNA and a family detail into the correct relationship name in seconds.