You want kids – just not now? Freeze the pressure.
More and more women are freezing their eggs – not out of fear, but out of freedom. Onni Care supports you on this journey with knowledge, empathy, and a digital service that truly helps. Because egg freezing – also known as social freezing – is not a trend. It’s your choice. And it deserves to be made with clarity, confidence, and peace of mind.
OnniCare is one of the first digital companions for social freezing in Germany:
- AI Fertility Coach ONNI
Your smart companion for every stage of your journey – with clear, evidence-based answers, reviewed by medical experts. - Clinic Finder, Personal Advice & Community
Solo-mom-friendly, queer-friendly, English-speaking – find clinics and guidance that match your values. Plus: real-life and online events, support groups, and exchange. - Facts, not fear
From coffee and alcohol to hormones and mental health – Onni clears up the myths and gives you solid, empowering knowledge to decide for yourself. - Community & Events
Safe spaces for honest questions, real conversations, and shared experience. - WhatsApp Group
Connect with other women who are exactly where you are. No lectures. Just support, stories, and solidarity.
This service is provided by Onni Care / Anne Hartmann (Berlin, Germany) and is offered in German.
Social freezing – a decision for life
Fertility is finite – but life rarely follows a script. Many women want children, but: the right partner hasn’t come along, a relationship ended, or the timing simply isn’t right. While the biological clock keeps ticking, society isn’t prepared. Instead of support, there’s confusion, silence, and stigma. And suddenly, you’re alone with a huge decision.
Anne Hartmann experienced firsthand how confusing, emotional, and expensive the process of egg freezing can be. That’s why she founded Onni Care – a digital companion for anyone seeking clarity before making a decision. Her goal is to share knowledge, enable honest exchange, connect people, and offer real guidance – without pressure or dogma.
As an expert in online marketing, Anne has worked in both large corporations like Mercedes-Benz and fast-growing startups, including in the field of female well-being. Her personal experience with fertility preservation inspired her to launch Onni Care – a platform that supports women with courage, empathy, and evidence-based tools on their path to reproductive autonomy. What matters most to her: ensuring that women know their options – something often overlooked in the millennial generation.
The mission: Put fertility on the public agenda
When Anne first heard about egg freezing, it was a controversial HR move from Silicon Valley. Facebook and Google were covering the costs – and Germany was scandalized. But Anne saw more than a trend. She saw a tool. A way for women to take ownership of their fertility and their future.
Anne froze her own eggs – and knows just how isolating, expensive, and unclear that process can be. That’s why she built Onni Care: a platform to empower women, normalize the conversation, and provide real solutions.
“I bought peace of mind,” she says. “Some people buy a car.”
Whether you choose to become a parent or not – you deserve support, options, and transparency. That’s what Onni Care stands for.
An investment in your future – and a long-term journey
The costs for egg freezing vary widely – depending on your country, clinic, and personal health. In Germany, one stimulation cycle costs around Euro 3,000–5,000. In countries like Spain, the Czech Republic, or Denmark, prices are often lower. Annual storage fees range from Euro 300–500.
And how long can eggs stay frozen? Technically, indefinitely. In Germany, the standard storage period is up to 10 years – extendable with medical or psychological justification. Other European countries often allow even longer durations.
Important: The earlier you freeze, the higher the quality – and the better your chances of a successful pregnancy later. Onni Care helps you make this decision with a clear mind and full heart.
| Brand | Onni Care |
|---|---|
| Country | Germany |
| Type of Product | Coaching, Platform with Trainings |
| Specification | Coaching, Community, WhatsApp Support |
| Channel | Website / E-Shop |




