Background

Cancel
Slack

4,0

/ 5,0

(2,034 reviews)

Payment of $14.95 for sending a registered letter

Proceed to checkout
Last month, 17.840+ customers made a successful cancellation using Xpendy.

Slack cancellation letter

Slack
Attn: Customer Service
500 Howard St
San Francisco CA 94105
United States of America

01-24-2026, Place of residence


CERTIFIED MAIL: Canceling Slack subscription

Dear Sir/Madam,

I hereby cancel my subscription with Slack effective immediately upon receipt of this letter.

Personal data:
Name: First Name Last Name

Address: Street and House number
ZIP code + City: ZIP code City

Email: Email

Please ensure that the direct debit authorization is terminated simultaneously.

Furthermore, I request, in accordance with the provisions of the California Consumer Privacy Act (CCPA), immediate deletion of all my personal data as defined under the CCPA, except as provided in Section 1798.105 CCPA.

I look forward to receiving confirmation of this cancellation and the deletion of my personal data at the above email address.



Yours sincerely,

Name

Print

1. Enter your subscription data

  • SSL-secured
  • in accordance with all applicable laws and regulations

2. We automatically sign your cancellation letter

  • Legally validated
  • Subscription provider is legally obliged to process your cancellation

3. We'll send your cancellation letter

  • Verified headquarter adressess
  • Shipment tracking with Track and Trace

4. Cheers! Your subscription's cancelled

  • Relax! We will handle it for you
  • 100% guarantee policy

What we can guarantee

What people don’t realize is that

Unused subscriptions

85%
Are paying for at least one subscription they don’t use.

No clue

55%
Don’t have a clue on how to cancel their subscriptions.

Underestimate cost

80%
Underestimate how much they’re actually spending on subscriptions.

Feel trapped

40%
Say they’ve felt trapped in a subscription they didn’t intend to renew.

Why Xpendy
is the perfect choice

Xpendy helps people in 20+ countries cancel subscriptions hassle-free in just 2 minutes.

Cancel  Slack
  • Cancel subscriptions in 2 minutes
  • No need to contact customer service
  • Registered mail with track & trace
  • Legally valid cancellation letter
  • Your details filled in automatically
  • Clear and user-friendly process
  • 100% satisfaction guarantee
  • Finding contact details yourself
  • Long wait times with customer service
  • No proof of cancellation
  • Writing and sending the letter on your own
  • Incomplete or invalid cancellation
  • Time-consuming and stressful
  • Unclear cancellation terms
Cancel  Slack

Frequently Asked Questions about Slack

Do you want to cancel your Other membership with Slack? Then we can do this for you! We will take care of the cancellation by sending a letter of cancellation to Slack with all the necessary details on your behalf. We do this by sending a registered letter and keeping you updated throughout the process. By sending a registered letter, the cancellation is completely legally valid. You will also receive a proof of posting. So, you have full assurance that your Other membership is cancelled. Cancelling has never been so easy!

With Slack, you can find your notice period in your contract and in the general terms and conditions.

Your subscription to Slack is cancelable at any time according to the terms of your contract.

Expand information>>

Slack

Slack contact

Slack customer service

There are several ways to reach Slack customer service. You can quickly find answers to various questions per topic through the customer service page. If you still don't have an answer to your question or prefer to contact Slack yourself? These are the options:

Slack phone number and email address

You can reach Slack by phone on (855) 980-5920. Please note, there is a possibility that you will be placed in a queue. You can also email customer service at feedback@slack.com.

Slack address

Slack
500 Howard Street
CA 94105 San Francisco
United States of America

How can I cancel Slack?

Cancel your Slack subscription quickly and easily with Xpendy! Our service allows you to cancel Slack quickly and easily. Within 2 minutes, your subscription will be cancelled! We will send your cancellation by registered letter to the company of your choice.

Website

https://slack.com/

Address:

Slack
500 Howard St
San Francisco CA 94105
United States of America

About Slack