Finding and matching

Cryos vs European Sperm Bank vs Known Donor

Compare Cryos, European Sperm Bank and a known donor across identity, contact, screening, family limits, clinic acceptance, total cost and the child’s future.

12 min readLast updated August 31, 2026

Comparing Cryos vs European Sperm Bank vs a known donor is not simply a search for the largest catalogue or the lowest price per straw. Cryos International and European Sperm Bank are commercial sperm banks with international ordering and clinic logistics. A known donor is a person you identify and make an arrangement with directly, sometimes with clinic support. These routes create different experiences of identity, contact, screening, records, cost and control. The right starting point is the future child and the family you hope to build—not a donor filter.

Cryos vs European Sperm Bank vs known donor: the quick answer

Cryos and European Sperm Bank are closer to each other than either is to a known donor. Both banks offer screened frozen donor sperm, donor profiles, different identity-release options where permitted, storage and cross-border shipping. Their exact donors, profile details, family-limit products, availability, prices and clinic relationships differ.

A known donor replaces catalogue selection with a real-world relationship and a tailored agreement. Identity can be available from the beginning, and continuing contact or medical updates may be possible. However, the adults must do more work around boundaries, screening, consent, legal parenthood and long-term record-keeping. A known donor is not automatically cheaper or safer.

Question	Cryos International	European Sperm Bank	Known donor
What are you choosing?	A donor and specimen from a bank catalogue	A donor and specimen from a bank catalogue	A person and a long-term arrangement
Identity	Depends on donor category and destination rules	Depends on donor category and destination rules	Usually known to the adults from the outset
Future contact	Identity release does not promise a relationship	Identity release does not promise a relationship	Can be discussed, but must remain workable and child-centred
Screening and handling	Bank protocol plus receiving-clinic requirements	Bank protocol plus receiving-clinic requirements	Must be arranged with qualified professionals; clinic involvement may add safeguards
Cost structure	Straws, profile/category options, shipping, storage and treatment	Straws, family-limit or other options, shipping, storage and treatment	Screening, clinic or insemination costs, legal advice, counselling, travel and expenses
Relationship work	Less before treatment; disclosure planning still matters	Less before treatment; disclosure planning still matters	Substantial matching, boundary-setting and ongoing communication

Start with the outcome, not the brand

Before browsing either bank, decide what your child should be able to know. A long profile can feel intimate, but information is not the same as access. An identity-release donor may allow identifying information to be disclosed under the relevant programme or national law when the donor-conceived person reaches the applicable age. That does not guarantee replies, contact or a continuing relationship.

With a known donor, identity exists from the beginning. That can support early, ordinary explanations of the child’s story and ongoing medical information. It can also create expectations that differ between adults. “Known” does not tell you whether the donor will send one update a year, attend birthdays, see the child monthly or act as a co-parent.

Write down your preferred outcome in plain language:

What should the child know during childhood?
When should identifying information be available?
Would you welcome contact, and what form might it take?
How important is access to later medical updates?
Do you want a donor, a Donor Plus relationship or a co-parent?
How will half-sibling information be handled?

If you want an identifiable person with an agreed social role, explore finding a known sperm donor. If you want shared parenting responsibility, that is a different search: read about finding a co-parent.

Compare identity categories carefully

Bank terminology can change and may differ by market. You may see terms such as ID Release, Non-ID Release, Open, Anonymous or identifiable donor. Do not rely on the label alone. Read the current definition for the exact donor, bank and destination country.

European Sperm Bank says donor-conceived people using its ID Release programme can learn identifying information when they reach the applicable age. Its published process includes verifying the person’s connection to the donor and offering support. The bank also explains that national rules differ. In the Netherlands, donor data from qualifying clinic treatment is handled through the statutory Dutch system, Cdkb, and official guidance describes access to different categories of information.

Ask both banks:

Which identity category applies to this exact donor and order?
Which country’s rules determine disclosure?
At what age can the donor-conceived person apply?
What identifying and non-identifying information is preserved?
Who must retain the donor number, clinic records and proof of treatment?
What happens if the bank merges, changes ownership or stops trading?
Does release mean information only, facilitated contact, or something else?

For a known donor, ask how identity and contact details will be preserved if people lose touch. Store verified information securely and agree who will maintain it. Direct knowledge today is valuable only if it remains available to the child later.

Do not mistake profile depth for compatibility

Cryos and European Sperm Bank provide donor-profile information, although the available material varies by donor and product. Profiles may include physical characteristics, education, interests, family or medical history, childhood photographs, voice recordings or personal statements. Some features may carry a separate price or be available only for certain donors.

Profiles can help parents make a considered choice, but they are curated records from a particular point in time. They cannot show how a donor responds to conflict, whether he would welcome questions years later, or what an ongoing relationship would feel like. Avoid treating education, occupation or a charming audio interview as a forecast of a child’s personality or future.

A known donor lets you assess a real person over time. That is useful, but familiarity creates its own blind spots. A friend may be trusted socially while still being a poor match on boundaries, disclosure or future contact. Use the same serious questions for someone you already know as for someone you meet through a matching community.

Compare screening without assuming zero risk

Commercial banks publish screening programmes covering donor assessment, infectious diseases, medical and family history and genetic issues. The precise tests and exclusions can depend on regulation, donor timing and the destination country. Your receiving clinic remains important because it decides what material it accepts and what additional testing or counselling you need.

“Genetically screened” does not mean screened for every possible condition. Carrier screening looks for selected gene variants. A healthy carrier usually does not have the condition, but risk may increase if the other genetic parent carries a relevant variant in the same gene. Ask exactly which panel was used, whether a donor is a known carrier, and whether recipient testing or genetic counselling is recommended.

With a known donor, do not copy a list of tests from a forum and declare the process complete. A clinic or appropriate healthcare professional should select, time and interpret screening. Some infections have a window period during which a recent infection may not yet be detectable. Identity must also be linked reliably to the sample and result.

Compare these questions rather than marketing adjectives:

Who establishes and reviews the screening protocol?
When were samples collected and tests performed?
What happens when a donor carries a genetic variant?
How are significant later diagnoses investigated and communicated?
Can the clinic trace the exact donor and batch used?
What residual risks remain after screening?

No route can guarantee pregnancy or a healthy child. The useful comparison is whether risks are managed transparently and whether relevant information can travel with the child across decades.

Family limits and donor half-siblings

Family limits matter because one donor may be used by multiple recipients and across borders. A bank may have national pregnancy limits, its own worldwide family policy, or premium products designed around lower family numbers. European Sperm Bank currently advertises different family-limit offerings as well as country-related Pregnancy Slots. Cryos publishes information about pregnancy quotas and destination requirements. These terms and donor availability can change.

A limit also needs a clear unit. Does it count families, births, pregnancies, children or distributed straws? Is it global or limited to one country? Are siblings within the same recipient family counted separately? Does the system rely on clinics and parents reporting pregnancies? Ask each bank for the current rule applying to the exact donor and destination.

With a known donor, there may be fewer families—but only if the donor is candid about clinic and private donations and keeps everyone updated. Discuss existing pregnancies and children, future donations, maximum intended families, reporting and half-sibling contact. Put the agreement in writing, while recognising that enforcement and legal effect require professional advice.

Compare total cost, not a single straw price

Prices change, so use live supplier pages at the moment you order. As a current illustration, European Sperm Bank’s official price page lists standard donor sperm at different prices depending on motility, identity category and adult-photo options, with shipping, VAT, storage, Pregnancy Slots and optional services charged separately. Its published headline range is not the total cost of treatment.

Cryos likewise has a live price and payment page. Build equivalent baskets for both banks on the same day. Use the exact motility level, preparation type, donor category, number of straws, destination and storage period. Then ask your clinic to confirm that each item is suitable.

Cost item	Bank route	Known-donor route
Donor material	Price per straw; several straws may be needed	Donation is often not sold, but legitimate expenses may arise
Screening	Built into bank programme, with possible recipient or add-on testing	Professional tests, appointments and possible repeat testing
Shipping and storage	International shipping, tank handling, clinic receipt and storage	May be lower privately, but clinic processing or storage can still apply
Treatment	Clinic consultation, IUI, IVF or ICSI and medication where relevant	Clinic treatment or professionally advised private conception costs
Planning	Counselling and legal advice where needed	Independent legal advice, counselling, agreement and travel
Sibling planning	Reservation, storage and future availability	Donor willingness, future fertility, health and relationship continuity

Estimate more than one attempt. Ask what happens to unused straws, whether material can be repurchased later, how long sibling stock can be reserved, and what refund rules apply. For a known donor, agree legitimate expenses in advance and be cautious about unexplained payment demands.

Clinic acceptance can decide the shortlist

Do not order sperm before your clinic approves the bank, donor category, preparation and motility. Clinics may have country-specific documentation, screening, consent, import or transport requirements. A donor shown in an online catalogue may not be available for your destination or suitable for your treatment.

Send the clinic a short written checklist:

Do you accept shipments from Cryos and European Sperm Bank?
Which preparation and motility does my planned treatment require?
Which donor identity categories are lawful and accepted here?
Who checks national quotas or family limits?
When should material arrive, and who confirms receipt?
What storage, handling or administration fees will you charge?
What documents must I retain for the child?

If you use a known donor through a clinic, ask about intake, counselling, screening, quarantine or repeat-test requirements, sample production, storage and waiting time. Some clinics accept known donors; others do not or have limited capacity.

Legal parenthood depends on the route and family

A bank’s shipping eligibility is not a legal-parenthood opinion. Genetic parenthood, legal parenthood and parental responsibility are distinct. The outcome may depend on who gives birth, marriage or registered partnership, consent, recognition, adoption, clinic documentation and the use of a known or clinic donor.

This distinction is especially important in the Netherlands. Government guidance explains that a co-mother using a known donor does not follow the same automatic-parenthood route that may apply with an unknown donor from an eligible clinic. Obtain Dutch family-law advice before conception if this may affect your family.

A known-donor agreement records intentions about role, contact, information, expenses and change. It is valuable planning evidence, but it cannot create a legal status by itself or remove the court’s responsibility to apply mandatory law and consider a child’s interests. GreatTogether’s Contract Builder can help identify discussion points; it is not a substitute for independent advice.

The extra work—and value—of a known donor

A known donor can offer something a catalogue cannot: the possibility of a relationship grounded in a real person. That may include direct answers, cultural or family knowledge, updated medical history and contact that grows naturally. It can be deeply valuable, but only when the adults share compatible expectations.

Discuss the ordinary details before conception:

What will the child call the donor?
How often will adults exchange news or meet?
What role will the donor’s partner and relatives have?
Who makes parenting decisions?
How will photographs and private information be shared?
What happens after relocation, separation, illness or conflict?
How will the plan respond to the child’s wishes?

Look for behaviour, not just agreement. A good match can hear a boundary without sulking, answer difficult questions consistently and welcome professional advice. Pressure for fast conception, refusal of screening, secrecy about other donations, insistence on intercourse, changing stories or unexplained money requests are reasons to stop.

Use a child-centred comparison

Whatever route you choose, plan to explain donor conception honestly and in age-appropriate language. Do not wait for one dramatic disclosure. Preserve the donor number, profile, treatment records, medical history, agreements and contact routes securely. Make sure another trusted adult knows where important records are kept.

Imagine the future child asking:

Why did you choose this donor and route?
What did you know about him?
Who has my medical and genetic information?
How many half-siblings might I have?
Can I learn his identity or ask him questions?
What did you do to keep my records safe?

A defensible decision is not one with no uncertainty. It is one showing that the adults looked beyond convenience and appearance, checked claims, understood trade-offs and protected the child’s future ability to know their own story.

A seven-step comparison process

Define the family outcome. Decide what identity, contact and role you hope to offer the child.
Confirm the legal route. Ask a qualified professional how each option affects your intended family.
Ask the clinic first. Confirm accepted suppliers, donor categories, documentation and specimen requirements.
Build equivalent shortlists. Compare actual available donors and a real known-donor candidate, not abstract brands.
Calculate total cost. Include several attempts, VAT, shipping, storage, treatment, advice and travel.
Test the information pathway. Identify who holds records, how updates flow and what the adult child can request.
Pause before committing. Review the choice through the future child’s eyes and let every adult decide without pressure.

Frequently asked questions

Which is better: Cryos or European Sperm Bank?

Neither brand is universally better. Compare the exact donors available for your country, clinic acceptance, identity category, profile information, family limit, specimen type, total delivered cost, storage and future information process.

Is a known donor better than a sperm bank?

A known donor may offer identity from the outset and possible ongoing contact or medical updates. A bank offers established screening, processing, records and logistics. The better route depends on your family goals and whether the known arrangement can be made safe, compatible and legally clear.

Is an ID Release donor the same as a known donor?

No. ID Release usually means a donor-conceived person can request identifying information at the applicable age and under the relevant rules. It does not mean the intended parents know the donor now or that future contact is guaranteed.

Which sperm bank is cheaper?

The answer changes with donor category, motility, preparation, shipping, VAT, storage, services and the number of attempts. Create matched baskets from live price pages and add your clinic’s charges before comparing.

What does MOT mean on donor sperm?

MOT is a measure used to describe the concentration of motile—meaning moving—sperm cells after thawing. The appropriate level depends on the treatment and preparation. Ask your clinic what it requires before ordering.

Can I use Cryos or European Sperm Bank in the Netherlands?

Availability depends on the donor, identity category, Dutch requirements and your clinic. Ask the receiving clinic and supplier to confirm eligibility and documentation for the exact order before paying.

Does screening guarantee a healthy baby?

No. Screening reduces selected risks; it cannot test for every condition or guarantee pregnancy or health. Ask what was screened, what was not, and whether recipient testing or genetic counselling is appropriate.

How should I plan for genetic half-siblings?

Ask how the route limits families, how pregnancies are reported and what information can later be shared. With a known donor, document previous and future donations. Preserve accurate records so the child can make informed choices later.

Sources and further reading

Supplier terms, prices and donor availability can change without notice. Recheck the live product page, receiving-clinic requirements and applicable law before committing.