- Future identity access matters to you and you want to know what choosing identifiable rules out on age, cost, and country choice
- You are unsure whether donor-system preference should come before age, budget, or eligibility in your decision
- You want to compare both systems side by side before narrowing your shortlist
- You want to understand which countries stay open or get ruled out under each system
The real difference between anonymous and identifiable donors
Anonymous donation
- ✕ No formal identity access route. Your child cannot request donor identity through the treatment system.
- ✓ Non-identifying info shared: appearance, health history, education
- ✓ Donor availability may be broader at some anonymous-only destinations
- ✓ Lower starting cost, from around €4,900
- ✓ Higher age access, including up to ~58 in North Cyprus
The decision is permanent, made before your child has any say.
Identifiable donation
- ✓ Donor identity recorded in a national or clinic registry
- ✓ Your child can request the donor's identity at adulthood (~18)
- ✕ You (the parent) cannot access the donor's identity before treatment
- ✕ Smaller country set: Portugal and the UK only
- ✕ Higher costs on average; age access stops around 50
Your child gets to decide whether to use the access route. They may never do so.
One practical note: anonymous means no official legal disclosure, not guaranteed real-world anonymity. Consumer DNA testing can reveal biological connections if a donor or their relatives have also tested. This doesn't change the legal framework, but real-world anonymity is more fragile than it once was. The core decision difference remains legal identity access, not whether a biological connection can ever be discovered.
Anonymous vs identifiable: what each system offers
This table compares the two systems across the most important decision factors. Denmark and Greece are shown as notes below, as neither fits cleanly into one column.
| Anonymous | Identifiable | |
|---|---|---|
| Future identity access | No legal route through the treatment system. | Child can request donor identity from adulthood, under the country's legal framework. |
| Covered countries | Spain, Czech Republic, North Cyprus, South Africa | Portugal, United Kingdom |
| Highest age access | Up to around 58 (North Cyprus). Up to 54 in Greece, which is primarily anonymous. | Up to around 50 in both Portugal and the UK. No identifiable-only country extends beyond this. |
| Cost range2 | From around €4,900 (Czech Republic) to €9,000 (Denmark) | From around €6,000 (Portugal) to €13,500 (UK) |
| Single women | Yes, except Czech Republic (couples only) | Yes in both Portugal and the UK |
| Donor availability in practice | Can be broader at some anonymous-only destinations. South Africa tends to have stronger donor diversity. | Tends to be more limited overall. UK matching in particular can take longer. |
| Main advantage | More countries, broader age access, lower starting cost | Legal identity route built into the system from the start |
| Main limitation | No legal identity route for your child | Smaller country set, higher costs on average |
| Denmark (choice) | The only covered country offering a genuine legal choice between both systems. But it closes at 46, earlier than any other destination in the covered set. | |
| Greece (mixed)1 | Primarily anonymous at most clinics. Open-ID may exist at some clinics but is not reliably available. Should not be treated as a guaranteed identifiable option. | |
How your situation changes which countries stay open
- If future identity access matters and you want it built into the legal framework: rule out Spain, Czech Republic, North Cyprus, and South Africa. All four are anonymous only. Your shortlist moves to Portugal, the UK, or Denmark if you're under 46.
- If anonymous donation is acceptable and lower cost or higher age access matter: the anonymous-only countries offer the widest range, including Czech Republic from around €4,900 (couples only) and North Cyprus from around €5,000, with North Cyprus also accepting patients to around 58.
- If you want a genuine choice between both systems at treatment time: Denmark is the only covered country that offers this. But it has the strictest age limit in the covered set, closing at 46.
- If you want identifiable access but cost is also a constraint: Portugal offers identifiable donation at significantly lower cost than the UK, though it closes around 50.
- If you are over 50: age access shapes the shortlist more than donor-system preference at this stage. Denmark is already excluded. The identifiable-only options close around 50. Greece and North Cyprus extend furthest, and both are primarily anonymous.
- If you are undecided and considering Greece as a middle option: identifiable access in Greece is rarely available and depends on the clinic. It cannot be treated as equivalent to Denmark's choice system or the identifiable-only options.1
Which countries fit each system
All 8 covered countries shown below with donor system, access rules, cost range, and main shortlist note.
| Country | Donor system | Single women | Age limit | Cost range2 | Main note |
|---|---|---|---|---|---|
| Spain | Anonymous only | Yes | Around 50 | €5,500–€8,000 | Established clinics; broad donor availability |
| Czech Republic | Anonymous only | No | 49 | €4,900–€6,500 | Couples only; lower cost |
| North Cyprus | Anonymous only | Yes | Around 58 | €5,000–€7,000 | Highest age access in the covered set |
| South Africa | Anonymous only | Yes | Around 50 | €5,500–€8,500 | Stronger donor diversity; long-haul travel |
| Portugal | Identifiable only | Yes | Around 50 | €6,000–€9,000 | Lower-cost identifiable option vs the UK |
| United Kingdom | Identifiable only | Yes | Around 50 | €9,500–€13,500 | Highest cost; highly regulated |
| Denmark | Choice (anonymous or identifiable) | Yes | 46 | €5,500–€9,000 | Only true donor-type choice; closes at 46 |
| Greece | Mixed, open-ID rarely available1 | Yes | 54 | €5,500–€8,000 | Strongest age access; primarily anonymous |
What each system changes in practice
Choosing anonymous
Choosing identifiable
When each system may fit better
Anonymous may fit better
More countries, broader age and cost range
- ✓ Future identity access is genuinely not a priority for you
- ✓ Age is a constraint and Greece (54) or North Cyprus (~58) are realistic destinations
- ✓ Budget is tight and South Africa or North Cyprus are the stronger starting points
- ✓ You want to keep the widest range of country, age, and cost combinations open
Don't choose anonymous by default just because it widens options. If future identity access might matter to your child, that question deserves a clear answer before treatment. It's permanent.
Identifiable may fit better
Smaller country set, but the legal route exists
- ✓ Future identity access matters enough that you don't want to rule it out
- ✓ You're under 50 and can realistically access Portugal or the UK
- ✓ You're under 46 and Denmark is still a viable option as a genuine choice country
- ✓ Regulatory environment matters more to you than the cost difference
Portugal is the lower-cost identifiable option. Both Portugal and the UK operate clear legal frameworks. Portugal's costs are significantly lower than the UK, though it's less internationally well-known.
Where the hardest trade-offs sit
If you're under 46, the donor-system decision can be deferred until treatment. If you're over 46, Denmark is excluded and the question is resolved by which countries still accept you.
Open-ID donation is legally possible in Greece, but most clinics primarily operate with anonymous donor pools. Identifiable access may exist at some clinics but is limited and should not be assumed.1
If identifiable access matters, confirm what's currently available with the specific clinic before including Greece as an identifiable option.
Portugal and the UK both close around 50. Denmark is already excluded. At this stage, Greece and North Cyprus are the strongest remaining options, and both are primarily anonymous. Donor-system preference often matters less than which countries will still accept you.
Which system fits your shortlist
Choose anonymous if future identity access doesn't need to be in the legal framework, and you want to keep the broader set of anonymous-only countries open. Lower cost, higher age access, and more country options are the main benefits.
Choose identifiable if future identity access matters enough to shape the shortlist from the start. The country set is smaller and costs are higher on average, but the legal route exists. Portugal is the lower-cost option; the UK is the most regulated.
Pause here first if age or eligibility constraints already narrow your shortlist before donor-system preference becomes relevant. Check the age and eligibility pages first if you're unsure.
Common questions
It means there is no formal route through the treatment system. Non-identifying information (physical characteristics, health background, education level) is shared before treatment in most programs. Consumer DNA testing services can sometimes reveal biological connections outside the legal framework, but this doesn't create a formal identity-access route or change the legal structure of the donation.
Not reliably. Greek law allows open-ID donors, but most clinics primarily operate with anonymous pools. If identifiable access matters, confirm availability directly with the clinic before planning treatment there.
Greece and North Cyprus are the two most relevant options. Greece accepts patients up to 54, though a permit from the national authority is required above 50. North Cyprus accepts patients to around 58, though approvals are required above 45 and above 55. Both are primarily anonymous. Spain and South Africa close around 50 and become less reliable if any delay in treatment is likely.
Yes, for users within the age limit. Portugal offers identifiable donation from around €6,000 base, compared to €9,500 or more in the UK. Both countries are identifiable-only systems, both accept single women, and both close around 50. The main differences are regulatory environment, how matching typically works, and cost. Portugal is less internationally well-known but operates under a clear legal framework with a national donor registry.
- Greek law allows anonymous and identity-release donors, but most clinics still primarily operate with anonymous donor pools. Open-ID donors may be available at some clinics, but access should not be assumed without confirming with the specific clinic.
- These are editorial estimates of the base clinic package as typically published. They do not include recipient medication, which is billed separately at most clinics, nor travel, accommodation, optional add-ons, or extra procedures.