How to lower your Klaviyo bill without losing a dollar of revenue

If your Klaviyo invoice keeps climbing while revenue stays flat, you are probably paying to store people who will never buy. The good news: you can lower your Klaviyo bill without touching a single paying customer, as long as you do it in the right order.

The key fact is in Klaviyo's own pricing explainer: email plans are priced on active profiles, meaning the people you can reach. Unsubscribed and suppressed contacts do not count. So the lever is simple: work out who is dead weight, give them one last chance, then suppress them.

How Klaviyo counts what you pay for

From Klaviyo's active profile management guide, two kinds of profiles count as active:

• Subscribers: people who explicitly opted in to email marketing.
• Profiles added by general engagement: for example, someone who placed an order or abandoned a checkout and gave you their email, but never ticked the marketing box.

That second group surprises a lot of Shopify owners. Your Shopify integration can add thousands of emailable profiles that never subscribed, and they still sit on the bill.

What doesn't count: suppressed profiles. Klaviyo suppresses some automatically, including hard bounces and addresses that soft-bounce 7 times in a row within 2 years. You can also suppress profiles yourself, one at a time or in bulk. If bounces are a big part of your list loss, check your numbers in the email bounce rate calculator.

How to lower your Klaviyo bill: the 7-step playbook

1. Get your real numbers first

Open Billing and note your current plan, your active profile count and your billing date. Then check the plan you should be on in the Klaviyo pricing calculator. If you're sitting just above a tier boundary, small cleanups can save real money.

2. Build the “never engaged” segment

Klaviyo's help docs give a recommended inactivity segment. In plain English, it finds people who:

• can receive email marketing and have an email set,
• were created at least 180 days ago,
• have received at least 5 emails in the last 72 weeks,
• and have zero opens, clicks, site visits, product views, started checkouts or orders over all time.

That's a strict definition, on purpose. These people got your emails and never did anything with them.

3. Widen it carefully (optional)

Depending on your buying cycle, you can create a second, looser segment, such as no engagement and no orders in 12+ months. Be stricter if you sell slow-repurchase products like furniture or mattresses, because a two-year gap may be normal there. Be looser if you sell coffee.

4. Run a sunset flow before you suppress

Klaviyo itself recommends one last sunset flow before suppressing. Keep it short:

1. Email 1: “Do you still want to hear from us?” with one big “Yes, keep me” button. Clicking it adds a “stay” tag or list.
2. Email 2 (5–7 days later): your best-seller or most useful content, plus the same button.
3. Email 3 (5–7 days later): “This is our last email.” A clear, honest goodbye.

Anyone who clicks stays. Everyone else gets suppressed. The full build, including the exact segment, grace period and Unengaged tag, is in our Klaviyo sunset flow guide. If you also want to win back lapsed customers, that's a different flow. See our win-back email flow guide.

5. Bulk suppress, timed to your billing date

In Klaviyo, go to Audience → Lists & segments, open the action menu next to the segment, choose Suppress current members and confirm. It only applies to current members, so people who join the segment later are not affected until you run it again.

Tip: do it a few days before your billing date rather than after, so the lower count is in place when your plan is checked for the next cycle. And go easy on unsuppress-and-resuppress cycles: Klaviyo makes you wait 90 days from the original suppression before you can manually suppress the same profile again.

6. Actually change the plan

This is the step people skip. Klaviyo's docs say plainly that a lower active profile count does not necessarily lower your bill. Pick the lower plan in Billing, or turn on auto-downgrade if your account has it.

7. Stop the dead weight coming back

• Confirm sign-ups. Gmail's subscription guidelines ask senders to have recipients confirm their address before sending subscription messages (double consent). That also blocks fake and bot sign-ups.
• Block bot pop-up spam with a hidden honeypot field or form protection.
• Repeat the cleanup quarterly so the list never balloons again.

Worked example: what a cleanup can save

Exclude vs suppress: don't mix them up

Klaviyo's guidance is to exclude recently unengaged people from bulk campaigns without suppressing them, and to keep suppression for long-term inactivity. That split protects your sender reputation, which matters more now that Gmail, Yahoo and Outlook enforce bulk-sender rules. See our sender requirements checklist.

3 mistakes that cost more than the bill

1. Suppressing recent buyers. Klaviyo notes that once someone is suppressed, they stay suppressed even if they start a checkout or place an order. Your cart and post-purchase flows can't reach them. Always filter out anyone who has ordered.
2. Skipping the sunset flow. A few people always come back. They cost nothing to keep.
3. Deleting instead of suppressing. Suppressed profiles keep their history for reporting. Deleting throws data away.

The 15-minute monthly bill routine

Put this on the calendar a few days before each billing date. It keeps your Klaviyo bill honest without a big cleanup project every year.

1. Check the count. Note active profiles and how close you are to the next tier up or down.
2. Check where growth came from. A sudden jump in profiles with no matching jump in sign-ups or orders often means bot sign-ups or a bad import.
3. Look at the never-engaged segment size. If it has grown, send the new members into the sunset flow.
4. Suppress the sunset flow's non-responders from the previous month.
5. Confirm the plan still matches the count after cleanup.
6. Check revenue per profile. If email revenue per active profile is rising, the cleanup is working: you're paying for people who buy.

One more trick: if you send big seasonal campaigns, plan them around your profile count, not the other way round. Klaviyo's pricing page notes that month-to-month customers can use billing preferences for seasonal sending peaks. Read your own account's options before Black Friday rather than after.

Is the bill really the problem?

Sometimes the cheaper fix is earning more per profile, not paying for fewer. If each subscriber is worth more than they cost, a bigger list is good news. Work it out with the email list value calculator and our guide on how much an email subscriber is worth. Comparing platforms? The Klaviyo vs Mailchimp vs Omnisend cost comparison shows how the same list prices out elsewhere.

FAQ

Keep reading