Sperm Donation Apps & Websites 2025 – Comprehensive Comparison

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written by Zappelphilipp Marx•May 25, 2025
Screenshot of various sperm donation apps

Modern family planning has evolved rapidly. Where traditional sperm banks once dominated, digital platforms now open entirely new pathways: sperm donation apps offer a more personalized—and often more private—approach to fulfilling the desire to have children, for singles, heterosexual couples, and the LGBTQ+ community alike. In this article, we introduce the leading apps, explain their standout features, and highlight the U.S. legal considerations you need to know in 2025.

What Are Sperm Donation Apps?

Sperm donation apps connect donors and recipients directly, often bypassing the middleman of a clinic. Users create profiles detailing health, appearance, education, and interests. Depending on the platform, you can choose anonymous donation or long-term contact arrangements.

Sperm Donation Apps 2025: Top 14 Platforms Compared

1. RattleStork

  • Available on: iOS, Android, Web
  • Key Features: Detailed donor profiles, in-app chat, flexible agreements
  • Pricing:Freemium – Basic features free; premium filters & profile boosts coming (as of May 2025)
  • Best for: Users seeking a personal connection and regular updates
  • Website:rattlestork.org
  • App Store:Apple
  • Google Play:Android

Overview:
RattleStork emphasizes private sperm donations with maximum transparency: rich profiles and an integrated chat make getting to know each other easy—whether you choose anonymity or openness.

2. Just a Baby

  • Available on: iOS, Android
  • Key Features: Sperm donation, egg donation, co-parent matching
  • Pricing: Basic free; premium features available
  • Best for: Those exploring multiple paths to parenthood
  • Website:justababy.com

Overview:
Swipe through donors, egg donors, or co-parents—much like a dating app—especially popular in the LGBTQ+ community.

3. Modamily

  • Available on: iOS, Web
  • Key Features: Focus on co-parenting, professional coaching & counseling
  • Pricing: Contact Modamily for rates
  • Best for: Long-term co-parenting arrangements
  • Website:modamily.com

Overview:
Modamily connects people seeking alternative family structures and provides expert coaching along the way.

4. CoParents

  • Available on: iOS, Android, Web
  • Key Features: Global reach, advanced search filters
  • Pricing: Free basic; add-ons extra
  • Best for: Users looking internationally
  • Website:coparents.com

Overview:
CoParents builds a worldwide community—ideal when local regulations pose hurdles.

5. Pride Angel

  • Available on: Web
  • Key Features: LGBTQ+ focus, comprehensive counseling packages
  • Pricing: Varies by package; registration fee applies
  • Best for: Those seeking a supportive LGBTQ+ network
  • Website:prideangel.com

Overview:
Pride Angel combines sperm, egg, and co-parenting services with thorough medical and legal guidance.

6. Familyship

  • Available on: Web
  • Key Features: Community events, expert workshops
  • Pricing: Package-based
  • Best for: Deep networking & professional support
  • Website:familyship.org

Overview:
Familyship hosts meetups, provides legal and psychological expertise, and fosters multi-parent families.

7. Co-Parents USA

  • Available on: Web
  • Key Features: U.S. focus, easy interface
  • Pricing: Free basic; paid add-ons
  • Best for: U.S. residents seeking local matches
  • Website:co-parentsusa.com

Overview:
One of the most popular U.S. platforms—supports both anonymous and open arrangements.

8. Coparentalys

  • Available on: Web
  • Key Features: Global network, co-parenting emphasis
  • Pricing: Listed on site
  • Best for: International searches
  • Website:coparentalys.com

Overview:
Coparentalys bridges singles and couples worldwide—heterosexual or LGBTQ+.

9. PollenTree

  • Available on: Web
  • Key Features: Free community, granular filters
  • Pricing: Basic free
  • Best for: U.S. & UK users seeking known donors or co-parents
  • Website:pollentree.com

Overview:
Over a decade of service with filters for distance, blood type, and donation type.

10. Let’s Be Parents

  • Available on: iOS, Android, Web
  • Key Features: Sperm donation, surrogacy, co-parent matching, verified profiles
  • Pricing: Free basic; in-app upgrades
  • Best for: Users exploring every path to parenthood
  • Website:letsbeparents.com
  • Google Play:Android

Overview:
Launched in 2024, this app combines donor search, surrogacy, and co-parent matching with in-app chat.

11. Known Donor Registry

  • Available on: Web
  • Key Features: Known-donor network, egg & embryo donation
  • Pricing: Registration & basic free
  • Best for: Users valuing transparency and legal clarity
  • Website:knowndonorregistry.com

Overview:
Offers legal resources and community testimonials alongside matching.

12. Expecting.ai

  • Available on: Web
  • Key Features: AI-driven donor search, large database, surrogacy options
  • Pricing: Service-based model (profile review free)
  • Best for: Users needing highly precise filters
  • Website:expecting.ai

Overview:
Aggregates multiple cryobanks and uses AI to suggest ideal donor or surrogate matches.

13. BestInterest

  • Available on: iOS, Android, Web
  • Key Features: AI moderation of co-parent chats, document storage
  • Pricing: Freemium – core free; premium plan for extended support
  • Best for: Co-parents needing legally sound communication
  • Website:bestinterest.app
  • App Store:Apple

Overview:
BestInterest filters toxic messages via AI and archives agreements—ideal for legal documentation.

14. Gayby

  • Available on: Web (Beta), iOS & Android in development
  • Key Features: Matches gay donors with LGBTQ+ couples & single women
  • Pricing: Free in beta; freemium later
  • Best for: Those seeking LGBTQ+-friendly donors
  • Website:gayby.com

Overview:
Gayby uses personalized vetting and matching criteria like ethnicity, education, or eye color—tailored for rainbow families.

Legal Considerations: What You Need to Know

In the U.S., sperm donation is regulated by the Food and Drug Administration (FDA) and guided by ASRM (American Society for Reproductive Medicine) recommendations. Donors must pass FDA-mandated screening for infectious diseases and genetic issues. There is no federal donor registry; state laws vary on anonymity and donor identity disclosure. Under the Uniform Parentage Act and individual state statutes, children conceived via donation may have rights to information about their biological parent.

For private arrangements—such as through apps—it’s advisable to draft enforceable agreements in advance. Some platforms offer contract templates, but consulting a reproductive-law attorney can mitigate future disputes. Remember, regulations differ by state, so always verify local requirements.

Pros & Cons of Sperm Donation Apps

Pros:

  • Personalized selection: Detailed profiles allow filtering by appearance, education, hobbies, and health.
  • Flexibility: Options range from anonymous donation to long-term contact.
  • Low barrier to entry: Intuitive apps accessible nationwide.
  • Diverse family models: Co-parenting and LGBTQ+-focused platforms support modern structures.
  • Cost efficiency: Private donations often cost less than clinic fees.
  • Community & support: Many apps host forums, events, and mentoring.

Cons & Challenges:

  • Legal uncertainty: Private agreements may not be fully binding; support obligations can arise.
  • Lack of uniform medical standards: Not all platforms require comprehensive testing.
  • Privacy risks: Sensitive data demands careful handling.
  • Anonymity vs. parental rights: Full anonymity may not be guaranteed under state law.
  • Emotional complexity: Long-term relationships can bring conflicts.
  • Regulatory variation: Laws differ by state, adding complexity.
  • Regulatory gaps: Many apps operate in legal gray areas.
  • Hidden costs: Premium features, legal or medical services can add up.

Conclusion

Sperm donation apps open flexible, modern routes to parenthood and often offer a more personalized alternative to traditional clinics. From RattleStork to PollenTree and Gayby, each platform has its strengths and target audience. By staying informed about FDA rules, state laws, privacy protections, and medical protocols, you can increase your chances of a smooth, fulfilling journey to parenthood on your terms.

Frequently Asked Questions (FAQ)

Popular platforms include RattleStork, Just a Baby, CoParents, Modamily, Pride Angel, Familyship, PollenTree, Coparentalys, Let’s Be Parents, and Gayby—each focusing on different aspects like anonymity, co-parenting, or surrogacy.

Apps facilitate direct contact between donors and recipients, offering profile filters and chat features. Clinics anonymize donors but handle all medical and legal protocols. You’ll need to weigh cost, privacy, and convenience.

Check privacy policies, screening procedures, medical verification, contract options, user base in your region, and pricing models (freemium, subscription, pay-per-feature). Read reviews and consider parental rights implications.

Yes—donation falls under FDA regulations and ASRM guidelines. State rules vary on donor anonymity and disclosure. Private agreements can supplement but not replace legal counsel.

App fees: Free basic or subscription/in-app purchases.
Medical: $150–$400 for semen analysis & screening.
Legal: $300–$1,000 for contracts and notary services.
Logistics: Sample shipping or travel expenses for in-person meetings.

Reputable apps use encryption, avoid third-party trackers, and comply with HIPAA where applicable. Share only necessary information and enable two-factor authentication.

Short-term anonymity is common, but some states allow donor-conceived children to access identifying information once they reach 18. Read each app’s policy carefully.

Personalized matching, flexible contact options, nationwide reach, often lower cost, and community support through forums and events.

Legal gray areas, uneven medical standards, data privacy gaps, emotional complexities, and unexpected costs for premium features or professional services.

Verify health screenings (HIV, hepatitis B/C, genetic panels), request up-to-date lab reports, discuss expectations (support, contact, disclosure), and seek medical and legal advice as needed.

Yes. Platforms like Modamily, Familyship, and PollenTree specialize in co-parent matching, where both parties share parenting responsibilities without a romantic relationship. Clear contracts and communication are essential.

The FDA recommends limiting donations to no more than 10 families, but there is no strict legal cap. Clinics set their own guidelines; private donors should follow best-practice ethics to avoid excessive biological siblings.

Sterility: Use single-use catheters and sterile containers.
Timing: Ovulation test 24–36 hours before insemination.
Handling: Use within 60 minutes at body temperature (~98.6°F / 37°C).
Legal: Draft agreements in advance and document medical tests.

Without a notarized or court-approved agreement, a donor could be held liable for child support. A detailed contract plus legal counsel shields both parties.

Strongly recommended: a written, ideally notarized, agreement outlining rights and responsibilities (support, custody, visitation, cost sharing).

Many platforms use KYC providers: you upload a government ID selfie, and software verifies biometrics. Without verification, you often cannot chat or create a profile—adding security.

Yes, prior to donation or embryo creation. Once sperm has been used to fertilize an egg, withdrawal becomes legally complicated and should be addressed in the contract.

Technically yes, but ethical practice calls for transparency. Inform all parties to avoid misunderstandings.

At –196 °C (–320 °F) in liquid nitrogen, sperm remain viable indefinitely; studies show successful pregnancies after 20+ years. Maintain strict cold-chain documentation.

On average 10–20% per cycle, depending on age, cycle monitoring, and sperm quality. Clinical IUI/IVF can reach 15–25% or 30–40% respectively, at significantly higher cost.