AVM - FRITZ!Box 4040
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Reddit Reviews:
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Based on 1 year's data from Feb 24, 2026 How it works
Liked most:
6
2
"excellent update philosophy (very long update support, you will find a lot of boxes out there that are 10+ years old and still running the latest OS)"
"I have been using FRITZ!Boxes for 20 years without any issue."
"These things are solid. ... I've been using them for 10 years... Never had an issue."
2
0
"excellent update philosophy (very long update support, you will find a lot of boxes out there that are 10+ years old and still running the latest OS)"
"they get software updates for a long time usually - at least in the past it was usually 10 years after the introduction of a model, possibly even more."
3
0
"Easy to use for the average Joe but with tons of functions for the advanced user"
"I've had fritz box router in my old apartment and that was by emfar the best router I used from the standpoint of user interface"
"Fritzbox are generally easy to use"
1
0
"I am completely shocked that a single Fritzbox router manages all of our wireless needs in a mid-size company (a few switches and probably 2 dozen APs). We do not use it for work, only for private devices, still, around 100-500 devices connected every work day."
Disliked most:
0
3
"Do you have any advice or resources on getting this setup? I tried playing with GenieACS and I could not get it working at all. ... Honestly it's been over a year since I tried it and gave up. I remember having spent weeks on it and lots of time searching forums. ... I remember I was able to trigger some kind of authentication thing where the lights on the box would blink, but I wasn't able to push config to it. I also don't think it was showing up in my ACS server at all."
"The most frustrating thing about them is the need to press a button or use your landline to change security settings. ... Every other router authenticates the user instead of the user and every action. ... Yeah I know that, but it doesn’t really make it less annoying or unnecessary…"
"very limited, handholding ... It's my device, let me do whatever I want with it, whose options are there just not exposed in the UI."
1
1
"the web interface of a FritzBox was getting really slow because they added a lot of features that the CPU couldn't handle."
0
2
"Once I moved away from the FRITZ stuff I finally got options to fix buffer bloat and do proper QoS."
"very limited, handholding ... It's my device, let me do whatever I want with it, whose options are there just not exposed in the UI."
"Yeah it’s okay for the masses, but it misses the mark if you want more control and have even slight complexity."
0
2
"The most frustrating thing about them is the need to press a button or use your landline to change security settings. ... Every other router authenticates the user instead of the user and every action. ... Yeah I know that, but it doesn’t really make it less annoying or unnecessary…"
"not very secure. ... List of CVEs https://app.opencve.io/cve/?vendor=avm"
"very limited, handholding ... It's my device, let me do whatever I want with it, whose options are there just not exposed in the UI."
Successful-Studio227 0.1Already for years VERY happy with our AVM Fritzbox-Meshed setup, 4 repeaters are all of the same brand only one not hardwired. We 'own' the local WiFi channels ;-)
Accomplished-Moose50 0.0You don't have to oversell it, it's a decent router from EU, but very limited, handholding and not very secure. List of CVEs https://app.opencve.io/cve/?vendor=avm
AdApart3821 0.0Both renting or buying are valid options. The telekom routers are not bad. The advantage of renting is that they will replace the router if it breaks or if for reasons of modernization you need a new one, but both of these cases are rare. Fritzbox are generally easy to use and seen as reliable; also they get software updates for a long time usually - at least in the past it was usually 10 years after the introduction of a model, possibly even more. However the manufacturer of Fritzbox (AVM) has been bought by an investor last year (I believe, maybe even 2023), so it is quiet probable that the software update policy will worsen. I still would buy a fritzbox though if I would want to buy a router. Which router you could buy depends on what technology your internet access is. The most common ones are DSL or Glasfaser (fibre). Some buildings have cable internet.
asp174 0.0GenieACS works fine with fritzboxes. What exactly does not work for you? How do you feed the ACS URL to your boxes, do they even register in the ACS?
bubu19999 0.0i had horrible experience with the axe5400. went to fritzbox, never looking back
CaptainPoset 0.0Renting is the better option and Fritz! Box is the way to go (made in Berlin, Germany, for all the r/BuyfromEU reasons).
Cautious-Hovercraft7 0.0Used quite a bit by regional ISPs in Ireland
DragonflyFuture4638 0.0These things are solid. I've been using them for 10 years... Before with copper and now fibre. Never had an issue.
Maybe they send the good ones to Switzerland 😂
Dr_F_Rreakout 0.0I have been using FRITZ!Boxes for 20 years without any issue. Also running FRITZ! smart home stuff, no issues as well.
Fennek688 0.0False, you can also configure it to use TOTP to confirm security settings.
You can also configure it to use TOTP via any Authenticator of your choice.
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