Cancel your Hubside subscription by mail
Cancelling Hubside means putting it in writing; the company takes requests by mailed letter, and a tracked one leaves a clear record. Hubside receives written requests in Barcelona, Spain.
Let Postbye cancel Hubside for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
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Postbye is not affiliated with Hubside.
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- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Hubside by mail
Collect the details you need
Start with the name and email on the account and, if you have one, an account or customer number, so the request to Hubside names the right account the first time.
Put the request in writing
Hubside is based in Spain, so the letter goes out in Spanish, built from our Spanish template. Subject line: “Asunto: Solicitud de cancelación – [your name]”. It asks for the subscription to end, for further charges to stop and for written confirmation.
Mail the letter with a receipt
Address the envelope to Hubside, Barcelona, exactly as printed in the next section. Certified mail gives you a tracking number and a delivery record.
Save the tracking record
File the receipt with the letter. A Hubside charge dated after delivery is the one to dispute, and these two documents are what you quote.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Hubside cancellation letter goes
Hubside lists Carrer de la Marina 16, 18, p 28, 08005 Barcelona, Spain as its mailing address.
The envelope is going to Barcelona, Spain, so the postcode 08005 must be on the front.
The database also lists Rue Camille Claudel 1, 26100 Romans-sur-Isère, France for Hubside. Use the first address above unless your agreement names this one.
Your name, address and email appear in a short block labelled Titular de la cuenta, Dirección de facturación registrada and Correo electrónico registrado, under the greeting “A quien corresponda,”.
Prefer to write it yourself? Use our letter template
Every address we hold for Hubside, with the envelope wording
Before you cancel Hubside, check these
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Hubside for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
How cancelling by mail works
Most subscriptions keep billing until someone tells the company to stop, and a dated letter is proof that somebody did.
A letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
Hubside cancellation at a glance
- How Hubside accepts cancellations
- By mailed letter
- Mailing address on file
- Hubside Carrer de la Marina 16 18, p 28 08005 Barcelona Spain
- Second address on file
- Hubside Rue Camille Claudel 1 26100 Romans-sur-Isère France
- Country
- Spain
- Letter language
- Spanish (template es)
- Added to the database
- May 6, 2026
- Data last checked
