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eBlocker protects you and your privacy.
Your privacy belongs to you, not the Internet.


What the Internet knows about you?

Mac Life: Note 1,2 PC Magazin: Sehr Gut
  • eBlocker protects you and your privacy

    Connected to your home network, eBlocker anonymizes your online behavior and ensures that only information is passed on – that you really want to.

  • eBlocker works without any software installation

    It works right out of the box. Simply connect it to your home network, turn it on and you and your privacy are protected instantly.

  • eBlocker is for all devices

    eBlocker protects your entire network including each device within it. This benefits tablets, smartTVs and game consoles in particular, for which privacy protection options have been insufficient so far.

  • eBlocker can be customized to individual requirements

    Each family member can select his personal privacy settings or use presents. This is especially important for children and adolescents, because eBlocker can also block adult content.

For secure privacy

eBlocker prevents third parties from collecting data about you without your consent. So a user profile of you can no longer be created.

Surf without tracking ads

Online ads track you, even without clicking on them. eBlocker blocks all tracking ads and makes them disappear – if desired.

For truly private surfing

eBlocker optionally hides your IP-address – your fingerprint on the web – so you can remain anonymous on the web.

Do you feel followed by ads?
They are just the tip of an iceberg.

How eBlocker protects you.

  • eBlocker stops online Trackers & Ads

    for protecting your Privacy

    Ad networks and data collectors track your browsing habits on all your devices and across all websites you visit. The resulting personality profiles contain private and even intimate details about you and your family.

    eBlocker prevents this and other online threats.

  • eBlocker stops Dynamic Pricing

    based on Device Fingerprints

    Today, online shops can adjust prices to your predicted buying power – based on the devices you use. You may end up paying more for the very same product than your neighbor by using the “wrong” device.

    eBlocker prevents this and other online threats.

  • eBlocker prevents Credit Scoring

    based on User Profiles

    Credit applications can be rated based on your online behavior. For instance, gambling online can ruin your scoring and decrease your chances for a loan.

    eBlocker prevents this and other online threats.

  • eBlocker stops Behavioral Targeting

    based on User Profiles

    Advertisers analyze your online behavior to target personalized ads. Even if you enable “Private Mode”, others using the same device still see what you have been up to.

    eBlocker prevents this and other online threats.

  • eBlocker vs. Ad-Blocker

    Privacy Protection vs. Blocking Ads

    Regular ad-blockers turn ads only invisible. They don’t stop data collection and user profiling. Your privacy is still at risk.

    eBlocker prevents this and other online threats.

  • eBlocker protects your Intimacy

    by preventing Personal Profiling

    Your surfing habits are tracked to target individual ads. This can result in embarrassing ad-exposure to those using your device. They see every single recommendation intended for you.

    eBlocker prevents this and other online threats.

  • eBlocker protects against Excessive Surfing

    Simply define times and duration

    Children often spend much time online, too many hours per day, sometimes in the middle of the night. Define surfing times and assign time quotas – individually for each user and device in your home network. Like this you can prevent excessive surfing.

    eBlocker prevents this and other online threats.

  • eBlocker protects against Inappropriate Content

    Simply select predefined categories

    Block predefined categories such as violence, pornography, gambling and social media. Blacklist individual pages or the entire network and whitelist the pages of your choice. Individually for each user and device in your home network.

    eBlocker prevents this and other online threats.

  • eBlocker is Individually Adjustable

    Define protection per device & user

    VPN, Tor, parental control, ad blocker, tracker blocker … Every user has his own requirements for online privacy. No need for software – directly in your browser with a few clicks adjustable, individually for each user and device in your home network.

    eBlocker prevents this and other online threats.

Protection for the whole family

Reviews & Awards

  • “If you are looking for a good privacy and security accessory, the eBlocker Pro from eBlocker should be high on your list.”

    iPhone life

  • eBlocker is Founder Champion 2017.
    In the German nationwide company competition “KfW Award 2017 – Gründen” eBlocker receives the founder champion award as the state winner for Hamburg.

  • “As concerns about online security increase, the eBlocker is a new device that not only blocks ads, but also provides enhanced security with a plug-and-play style of setup.”

  • eBlocker receives the Preview Award 2017 for the 2nd time.
    The Preview Award is presented annually at the Digital Business Preview in Munich by over 100 journalists from various media sectors for the most outstanding technical innovation of this event.

  • nerworkworld

    “The eBlocker device in the home can be personalized for each user on the network. If you want to maximize your privacy settings but your spouse is OK with the stalking ads, you can each tune eBlocker to your preferences.”

  • And the winner is: eBlocker.
    eBlocker wins 1st place at the DIGICON Innovation Award. DIGICON brings together global corporations, hidden champions and start-ups to discuss the opportunities and challenges of business intelligence and actively shape the future.

  • “This piece of German made hardware promises to make life tough for big data companies and stop annoying ads from ruining your online experience.”


  • eBlocker is awarded the For..Net Award 2017.
    Through the consistent implementation of the requirements of “Privacy by Design”, eBlocker has now been awarded the For..Net Award. A prize awarded for innovations in data protection and IT security.

  • „It’s a piece of hardware that plugs into your router and that’s it, it’s installed! eBlocker then instantly blocks all takers, tracking add, anonymizes your IP. It can also be configured to allow specific sites to pass data through if you’d like.”


  • motherboard

    „When I clicked on it, a menu showed up, giving me the ability to anonymize my connection through Tor, cloak my device’s real identity (meaning I could make myself look like a Windows PC even though I was surfing the net with an iPhone) and whitelist the websites where I don’t mind seeing ads.”

    MOTHERBOARD by vice

Why we created eBlocker.

Christian Bennefeld

Co-Founder & CEO, eBlocker GmbH

“For over 15 years now, I’ve been dealing with user profiles and data protection and know the tricks of the tracking trade. That’s why the uncontrollable tapping into my privacy by internet giants is so frightening. I think it is now time to give back users the control over their privacy. This is why I founded eBlocker together with Reinhard and Boris.”

Dr. Reinhard Sell

Co-Founder & CTO, eBlocker GmbH

„As a scientist and head of development for IT security solutions I witnessed the evolution of the internet directly. First it was a playground for nerds, then the utopia emerged that the internet is free, non-commercial and democratic. Today, the internet is dominated by large enterprises. I want that internet users can freely decide, how much control others have about them. This is why I founded eBlocker together with Christian and Boris.”

Boris Prinz

Co-Founder & Chief Software Architect, eBlocker

„Today most internet users are not even aware that they are paying a very high price for the use of free services: They are paying by turning over a detailed view into their private sphere. To stop this unreasonable invasion of privacy, I founded eBlocker together with Christian and Reinhard.“

Our Team.

We are a dedicated start-up from Hamburg consisting of highly experienced developers, IT security professionals and eBusiness-managers. As longtime privacy advocates, we are committed to regaining the online privacy. That’s why we have researched and developed over three years for you.

Thanks to the great feedback from our early supporters, we were able to achieve more than 565.000 Euros in preorders, through crowdfunding in spring 2016. Since August 2016 we are manufacturing our eBlocker in series with our German manufacturing partners and have already sold more than 10,000 products. We have received many awards and won the 1st prize at the nationwide company competition KfW Award GründerChampions 2017 for.e.g. In addition, we are proud preview award winners and have won the 1st place at the DIGICON Innovation Award 2017.

We still have lots of ideas and are currently working under high pressure to develop lots of new features. In short intervals, we publish updates and regularly provide our customers with new features.

Become a part of our community. Together with your feedback, we will develop the best privacy solution on the planet.
We are thrilled to welcome you!