Internet-Deals
EN
Home Mobile Internet+TV Side-by-Side Comparison Guides Contact
Internet

Free Router Choice: Your Own FRITZ!Box Instead of a Rented Router – How It Works, What It Saves

Internet-Deals Editorial Team · 9 February 2026 · Reading time approx. 5 min.

Many internet bills have an inconspicuous line: "Router/WiFi package – €6.99". Sounds like nothing. But that's almost €84 a year, around €168 over a typical contract term – and the router still doesn't belong to you afterwards. The good news: you don't have to go along with that. Free router choice has been enshrined in law for years, and with your own FRITZ!Box you often come out cheaper and better off. How that works, what it saves, and when a rental router is still the smarter choice – let's take it step by step.

Forced routers? Abolished. Since 2016.

Until a few years ago, providers were allowed to dictate which device was connected to their line. That's been over since August 2016: lawmakers placed the network termination point at the socket on your wall. Everything behind it – modem, router, WiFi – is your own private matter. That applies to DSL, cable, and fibre alike.

Specifically, that means: your provider must hand over your access credentials on request, free of charge and without excuses. It may neither forbid nor make it difficult for you to operate your own router. What surprisingly many people don't know: this also applies in the middle of a running contract. So you can call support today and cancel the rental router – you don't need a new plan for that.

The maths: rent or buy?

Let's get concrete. A current FRITZ!Box for DSL costs around €130 to €250 to buy, depending on the model. Router rental usually costs between €3 and €7 per month, depending on the provider – Deutsche Glasfaser congstar Plans for example doesn't include a router in the plan at all and charges an extra €6.99 per month for its WiFi package.

At €5 rent, a €180 FRITZ!Box pays for itself after three years; at €6.99, it takes just over two. After that, your own router saves you real money every month. And FRITZ!Boxes last: five to seven years of use with regular updates is normal, and many devices survive two or three provider switches. When you next move or switch plans, you simply take your configured WiFi with you – same network name, same password, no device in the house needs to be reconnected.

Rule of thumb: if you're likely to stay online for more than two years – and we all do – buying the router is the cheaper solution. Renting only wins in the short term.

On top of that comes something that's hard to express in euros: rental routers are often the manufacturers' budget models, frequently with stripped-down WiFi and provider-specific firmware. A FRITZ!Box of your own brings a mature mesh system, a phone system, smart home features, parental controls, and a promise of updates for many years. Anyone who has ever switched from a grey mandatory router to a current FRITZ!Box usually wonders why they waited so long.

Five steps to your own FRITZ!Box

  1. Clarify your connection type. DSL, cable, or fibre? The model depends on that – there are FRITZ!Boxes with a DSL modem, with a cable modem, and fibre variants for fibre. Which technology you have and how good it is, we've covered in our connection comparison guide. Important for fibre: depending on the provider, there's already a fibre modem installed in your home, behind which you can connect almost any router – just check with your provider beforehand.
  2. Request access credentials. Call your provider or check the customer portal. With cable providers such as PYUR it works a bit differently: you register your own cable modem with its device ID, and the provider then activates it.
  3. Set up the router. The FRITZ!Box wizards guide you through the setup; with many providers, the box practically configures itself once you enter your details. Plan for an evening after work, not a whole weekend.
  4. Cancel the router rental. The step that's often forgotten – and the only one that saves you money. Cancel the rental option in your customer account or via support, and get written confirmation.
  5. Return the rental device. On time and with proof of postage. Otherwise, rental routers that aren't returned show up as a hefty "compensation" charge on your bill, often between €40 and €100. Keep the proof of postage until the return is confirmed.

When a rental router is still the better choice

So klar der Kostenvorteil ist – es gibt Fälle, in denen wir ehrlicherweise zur Miete raten. Wer sich schlicht nicht mit Technik beschäftigen will, bekommt mit dem Mietgerät einen entscheidenden Vorteil: Wenn etwas hakt, ist der Anbieter für alles zuständig. Mit eigenem Router heißt es im Störungsfall gern mal „das liegt an Ihrem Gerät" – meist stimmt das nicht, aber du musst es ausdiskutieren. Auch bei kurzen Wohnsituationen, etwa einem befristeten Mietvertrag im Ausland-Jahr, rechnet sich der Kauf schlicht nicht. Und manche Aktionstarife legen den Router zeitweise gratis dazu; dann kostet die Miete während der Aktion nichts und die Rechnung verschiebt sich.

Noch ein Spartipp für alle, denen 180 € zu viel auf einmal sind: Der Gebrauchtmarkt für FRITZ!Boxen ist groß, und ein zwei Jahre altes Vorgängermodell für 60 bis 90 € tut es für die meisten Haushalte völlig. Zwei Dinge solltest du dabei prüfen – dass das Modell noch Firmware-Updates vom Hersteller bekommt, und dass es kein umgeflashtes Providergerät ist, das sich nicht frei konfigurieren lässt. Andersherum lohnt es kaum, für das allerneueste Topmodell mit Wi-Fi 7 einen Hunderter Aufpreis zu zahlen, wenn zu Hause ein 100-Mbit-Anschluss liegt. Der Router muss zum Anschluss passen, nicht zum Prospekt.

One common misconception to finish: "With my own router, I lose support." No. Your provider remains responsible for the connection up to the socket, no matter which router you use. It simply doesn't have to help you set up your private device – for FRITZ!Boxes, the manufacturer's very useful instructions take care of that.

Bottom line: free router choice is one of the few levers you can pull to save money on your internet connection without sacrificing any performance – quite the opposite. Invest €180 once, then save €60 to €84 every year afterwards, plus better WiFi on top. If you're already thinking about switching plans or providers, now is the perfect time to settle the router question too – you'll find answers to the most common questions in our FAQ, and in tricky cases, the free callback.

Compare internet plans

DSL, cable, and fibre in a direct side-by-side comparison – find the best connection for your address.

Go to the internet comparison