The short answer
- Where: Sign in and open your account's Plans & Billing page.
- When it ends: Immediately: messages stop sending and user access is removed.
- Contract notice: At least 30 days' written notice before renewal, or the subscription renews automatically. How to give notice
- Before you go: export People and their attributes (optionally a separate CSV of relationships). What to save
- Want to keep it for less? Discount program and more. Options
Before you cancel
Export first
- People and their attributes (optionally a separate CSV of relationships): Open People, click Export to CSV and choose All attributes, Displayed attributes or Choose attributes (CSV). Exports expire and are deleted from the workspace after 60 days; save what you need before cancelling, since access ends immediately docs.customer.io docs.customer.io
What happens to your data
Account data is scheduled for deletion after 60 days, after which the account can't be recovered; within that window the billing team (billing@customer.io) can help restore it.
What you lose
- Message sending, immediately
- User access to the account and its data, immediately
- All account data after 60 days
Cancel, by who bills you
Pick the route for whoever charges you: the name on your card statement or receipt tells you.
Essentials and Startup plans
- Sign in and open your account's Plans & Billing page
- Scroll to the bottom of the page and choose the option to cancel your account
- Confirm it worked
- Not described in Customer.io's docs; check that messages have stopped sending
- Access ends
- Immediately: messages stop sending and user access is removed
- Refunds
- Fees paid are non-refundable, unless otherwise required by law
- Fees
- Under the Terms, you remain liable for all fees for the rest of the current subscription term
Premium and Enterprise plans
- Contact your Customer Success Manager (CSM) to cancel your account
- Give written notice of termination at least 30 days before the subscription renews; formal notices go to legal@customer.io or by courier or certified mail to the address in the Terms
- Confirm it worked
- Keep a copy of your written notice; the docs don't describe a confirmation
- Access ends
- Access ends on termination, but fees for the rest of the current subscription term are still owed
- Notice
- At least 30 days' written notice before renewal, or the subscription renews automatically
- Refunds
- Fees paid are non-refundable, unless otherwise required by law
- Fees
- You remain liable for all fees for the remainder of the then-current subscription term
Questions people ask
Can I get a refund if I cancel Customer.io?
Essentials and Startup plans: Fees paid are non-refundable, unless otherwise required by law.
Source: customer.io
If I cancel Customer.io, when does my access end?
Essentials and Startup plans: Immediately: messages stop sending and user access is removed. Premium and Enterprise plans: Access ends on termination, but fees for the rest of the current subscription term are still owed.
Source: docs.customer.io customer.io
Is there a fee to cancel Customer.io?
Essentials and Startup plans: Under the Terms, you remain liable for all fees for the rest of the current subscription term. Premium and Enterprise plans: You remain liable for all fees for the remainder of the then-current subscription term.
Source: customer.io
How long before renewal do I need to cancel Customer.io?
Premium and Enterprise plans: At least 30 days' written notice before renewal, or the subscription renews automatically.
Source: customer.io
What happens to my data when I cancel Customer.io?
Account data is scheduled for deletion after 60 days, after which the account can't be recovered; within that window the billing team (billing@customer.io) can help restore it.
Source: docs.customer.io
Keep it for less
Before cancelling, check whether one of these does the job. Offers change and differ by account.
- Discount program Startup Program: early-stage companies get a full year free customer.io
For AI agents
- The person signs in and handles any two-factor code; an agent should never ask for a password.
- Export people data before cancelling: sending and access stop immediately
- Premium and Enterprise accounts can't cancel in the app; they go through their Customer Success Manager
- Under the Terms, the subscription renews automatically unless written notice is given 30 days before renewal
- Overages for going over your profile or email allowance are billed separately; Premium and Enterprise overages are billed monthly
- For account and billing issues, the contact page offers a chat with the team
Get this plan as data: get_exit_plan on the Stackcut MCP (stackcut.io/mcp), or /exits/customer_io.json. After using a guide, send structured report_guide_feedback for matching or changed steps, missing billing routes or human handoffs; keep unknown language and market omitted. Confirm with the person before the final click, and report the outcome with report_action_outcome, using the exact packet_revision and route_id returned by the plan.
Or give your agent the stackcut-leave skill (a zip): it exports first, walks the steps, stops when the page doesn't match, and leaves the final click to the person.
Sources
- Canceling your account
If you're on an Essentials or Startup plan, you can cancel directly from your account's Plans & Billing page.
(self-serve cancelling for Essentials and Startup plans) - Canceling your account
Look for the option to cancel your account at the bottom of the page.
(where the cancel option is) - Canceling your account
you must be an Account Admin or Member
(who can cancel) - Canceling your account
Access billing & account info
(the permission needed to cancel) - Canceling your account
Once an account is canceled, messages will stop sending and user access will be immediately removed.
(cancelling takes effect immediately) - Canceling your account
contact your Customer Success Manager (CSM) to cancel your account.
(Premium and Enterprise plans cancel through their CSM) - Canceling your account
Your account data will be scheduled for deletion after 60 days.
(data deletion after 60 days) - Canceling your account
Please make sure you've saved any information you need before you cancel.
(save data before cancelling) - Canceling your account
If you would like to restart your account then please reach out to our billing team at billing@customer.io.
(restarting a cancelled account) - Customer.io Terms of Service
unless you provide thirty (30) days prior written notice, your subscription will automatically renew
(auto-renewal and the 30-day notice) - Customer.io Terms of Service
You may terminate your use of the Services, any Service Order and this Agreement by providing written notice of termination to Customer.io
(terminating by written notice) - Customer.io Terms of Service
you will remain liable for all Fees for the remainder of the then-current Subscription Term.
(fees for the rest of the term) - Customer.io Terms of Service
Any Fees paid hereunder are non-refundable, unless otherwise required by law.
(refunds) - Customer.io Terms of Service
and if to Customer.io, to legal@Customer.io or when delivered in person by nationally recognized overnight courier
(where notices to Customer.io go) - Customer.io Terms of Service
Upon any termination, your right to use the Services and access Data through the Services will immediately cease.
(access ends on termination) - How we bill
If you have a premium or enterprise plan, you can choose to pay annually.
(annual billing on Premium and Enterprise) - How we bill
If you go over your allotted number of profiles or emails, we charge you for the overages.
(overage charges) - How we bill
If you have a premium or enterprise plan, you're charged for overages on a monthly basis
(overages billed monthly on Premium and Enterprise) - Customer.io pricing
Early-stage companies get a full year free through our Startup Program.
(the Startup Program) - Contact Customer.io
Chat with us to resolve account and billing issues.
(chat for account and billing issues) - Export data for multiple people
You can export data for a group of users to a CSV.
(people export to CSV) - Export data for multiple people
Export to CSV
(the export menu on the People page) - Export data for multiple people
After 60 days, the export expires, and we delete it from your workspace.
(exports expire after 60 days)
Not confirmed yet
- Customer.io's docs don't name the cancel button or describe a confirmation screen or email
- Whether a final overage bill is charged after cancelling isn't stated in Customer.io's billing docs
Independent re-check, 2026-10-08
A second reviewer re-read the official pages and corrected what was wrong or missing. The JSON lists what changed.
Checked against official help pages, 2026-10-08. Cancel flows change: if this one did, tell us at support@stackcut.io. Stackcut Exits is open data (CC BY 4.0).