Simyo is always working fine, and the website/App is easy and good. However, contacting them is only possible with WhatsApp. WTF Simyo? Facebook owns WhatsApp: a criminal organisation convicted many... See more
Company replied

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Simyo is always working fine, and the website/App is easy and good. However, contacting them is only possible with WhatsApp. WTF Simyo? Facebook owns WhatsApp: a criminal organisation convicted many... See more
Company replied
After getting my eSIM 31 Jan '25 (Samsung Galaxy S 24+) despite all Tricks in the Book it wasn't working: no SMS received, could not set up my new (Business) WhatsApp Account. On Feb 02 '25 Mert of Si... See more
Company replied
The customer service is okay. But prices outside bundle are outrageous!! In April i used 1 GB outside the bundle and Simyo charged me 67 Euros!! The bundle itself internet + calls is 5 times les... See more
Company replied
Cheap prices for good KPN service. A few years after I signed up, they lowered their prices, and they let me switch to the lower price. Fast customer service responses via whatsapp. Seems much better,... See more
Company replied
Written by the company
Simyo is al 37x de beste mobiele provider van Nederland*
Bij Simyo gaan goede kwaliteit en een scherpe prijs hand in hand. We bieden eenvoudige diensten die je zelf makkelijk online beheert. En kom je er niet uit, dan staan onze vriendelijke medewerkers voor je klaar. We houden het eenvoudig. Dat maakt ons een slimme keuze voor iedereen die niet meer wilt betalen dan nodig is.
Hoe doen we dat?
Wij zorgen ervoor dat je niet te veel betaalt voor een basisbehoefte; namelijk mobiel verbonden zijn. Dat betekent bij Simyo overigens niet dat je hoeft in te leveren op kwaliteit. Want bij Simyo kun je continue kwaliteit verwachten:
Kortom: niet meer uitgeven dan nodig is. Dat is waar Simyo voor staat.
* Aldus Consumentenbond april 2026.
Written by the company

Teleportboulevard 121, 1043 EJ, Amsterdam, Netherlands
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I can't receive SMS to keep my number, the porteren website requires SMS as well even though it says to go there if you can't receive SMS. Stole €5 from me for a service that does not work.

Reply from Simyo
Can't say enough bad things about this company. They are very sneaky. I recommend you avoid them and if you can't then diligently read their terms and conditions and get someone who speak dutch help you translate. They lock you into contracts with hidden fees with no way to end the service without a lot of penalties.

Reply from Simyo
I had a subscription with them by which I had automatic payments enabled each month. I then went abroad for 2 months and didnt have access to my email or account infromation. When I returned, I was shocked to see that Simyo had added on an additional €40 on top of my regular balance as "administrative fees" because there was an issue with my bank.
I've had many phone plans and not a single one would every add up penalty fees because there was an issue with payment, they would simply stop providing the service?
I called and explained all this to them and was told that there was nothing they could do. Their app is not available in English and they have sneaky details hidden in their terms and conditions.
The lack of flexibility and understanding is very slow-minded and I recommend anyone looking for a new phone plan avoid these people.

Reply from Simyo
very fast service and good suport

Reply from Simyo
Quickness Easy Piecy, friendly, helpful, great.

Reply from Simyo
Terrible experience, horrible customer service. They don’t replay to the answer on WhatsApp only 1/2 days later. Very disrespectful service and unprofessional.

Reply from Simyo
NOT RECOMMENDED AT ALL
I had this sim card for 4 months. The internet connection is horrible. Most of the time you do not connect to the internet or even do not have service in places where other sim cards have perfect connection. The surprising part is that they claim that you can cancel your subscription at any time but when I canceled mine it said the cancelation will happen in 30 days and I need to pay for that period as well.

Reply from Simyo
Horrible signal, I have KPN on my second phone and the signals are not the same... roaming is also painful in some countries...

Reply from Simyo
I ordered twice and all were rejected. I ask for the reason via email, WhatsApp, and telephone. all were no responses. Each time I order, I need to pay. After rejection, there is no refund - terrible experience.

Reply from Simyo
They will add hidden fees and make it a hell to cancel your subscription, Just stay away

Reply from Simyo
I signed one year contract and now in the middle of the contract, they emailed me saying they will increase the price of my monthly subsicription because of the inflation!
Simyo is unreliable and they dont stick to the contract. Avoid them.

Reply from Simyo
Biggest scam ever, took all my money without informing me. Besides that I was in constant contact with them and I never received a reply and they added a lot of additional costs during the time I was trying to solve an issue with them. Now I asked atleast 5 times in a whole period to cancel my account and they still want me to pay €61,80 . They are literally insane! !!!!!!!
Never use this horrible company!
Imagine they made a mistake so you get in contact with them, they don’t reply and said they would send you an email with the new invoice, then they never do! And keep adding costs and tell you it’s your fault!!
THE WORST PHONE COMPANY EVER!!

Reply from Simyo
When i subscrib for 1 year, the contract say if i am a kpn customer i will get free 10 gb . That is not the case i didn't get the free 10gb

Reply from Simyo
Asking if it was OK for Simyo to distribute my phone number to third parties for marketing and commercial offers is actually a quite disturbing question they asked me!
simyo dissapointed a lot. I took a simyo year contract for my mother in law. and she did not use the mobile for 6 months. FIrst Simyo could not take the old number and gave a temp number. I aggreed to have the temo number. I suppose normally if you take and aggree to an year contract then its for an year and not for 6 months. Second nowhere on google is a help desk number where i can call and ask for support. Number was not used for 6 months and hence contract was cancelled( no ideas if it is written anywhere in terms and conditions in small letters. What I think it should be that simyo should call to ask for confirmation and not just cancel the contract. I would write it on google to , for clients going for simyo, To think couple of future consequences and helpdesk services.

Reply from Simyo
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