What is an upsell
Also known as: upselling
Definition
An upsell is an offer to buy a higher tier or bigger version instead of the basic one, so the same sale is worth more. An add-on next to it is a cross-sell.
Why it matters
Acquiring a new customer costs far more than growing a sale to someone who already chose you, because you do not pay again to reach them.
Common mistakes
Offering the expensive upgrade before the customer has felt the value of the basic version.
Worked exampleIllustration
A clinic's second visit
Receipt, visit 1
- Basic facial₪500
- Came from an ad, the ad cost is paid on this visitOnce
Receipt, visit 2
- Basic facial₪500
- Extended facial, instead of the basic one₪850
- The upgrade+₪350
What the clinic did
Visit 1 A customer finds the clinic through an ad and books a basic facial. The clinic paid for that ad once, to bring her in.₪500
Visit 2 When she books again, the clinic offers the extended treatment instead of the basic one: the same facial plus 30 minutes and a mask. She takes it.₪850
Difference The second visit is worth ₪350 more, and no new ad was paid for it.₪350 ÷ ₪500 = 70%
Contrast Another customer keeps the basic facial and adds a home care kit for ₪350. The total is the same, and that is a cross-sell.₪500 + ₪350 = ₪850
An upsell makes the same sale bigger. A cross-sell adds a second one next to it.
Illustration
Replace it, or add next to it
Visit 1, from an adThe ad is paid here, once
Visit 2, the same customerNo new ad
- Extended facial₪850
- Basic facial, replaced₪500
- The visit₪850
Upsell: the extended facial replaces the basic one. The same visit is worth ₪350 more, 70% up, and no second ad was paid for it.
Definition
An upsell is an offer to a customer to take a higher tier, a bigger size or an extended version of what they are buying, in place of the basic one. The extra replaces the basic item, so the same sale grows. An item bought next to the basic one, such as a home care kit next to a treatment, is a different move, a cross-sell.
Why it matters
An upsell raises what each visit or order is worth, so the same customers bring more revenue. It still costs something: your time, and sometimes a discount or extra service.
Directly related: LTV, CAC, Retention.
An upsell campaign for existing customers
An upsell campaign offers the upgrade to people who already bought, instead of waiting for each customer to ask. Who: customers who used the basic version and got value from it, not everyone on the list. When: at the moment they would buy again anyway, the next booking, the renewal or the reorder, because then the upgrade replaces something they were already about to buy.
To stay an upsell, the offer has to replace the basic item with a bigger one, like the clinic above offering the extended facial instead of the basic one on the second visit. Offering a home care kit next to the same treatment is a cross sell campaign, and it is measured separately.
Count who received the offer and who took it, and compare the average sale of those customers with the months before. A campaign message by email, SMS or WhatsApp is advertising under section 30A of Israel's Communications Law, see the question about it below.
Improvement tips
- Offer the upgrade when the customer comes back or books again, after they have felt the value of the basic version.
- Make the upgrade a clear step up of the same thing, such as a longer treatment or a bigger package, and say the difference in one sentence.
- Write down who was offered the upgrade and who took it, so you know whether the offer works.
Common mistakes
- Pushing the upgrade on everyone, whether it fits them or not, which can damage the relationship.
- Sending upsell offers by SMS or email to customers who never agreed to receive advertising. Israeli law has rules for this, covered in the questions below.
Related terms
LTV
LTV (customer lifetime value) is the gross profit one customer brings over the whole relationship. You compare it with the cost of winning that customer (CAC).
CAC
CAC (customer acquisition cost) is what you spend on marketing and sales to win one new customer: a period's spend divided by the new customers it brought.
Retention
Retention is the share of customers who keep buying or using your product over a set period, counting only those you already had at the start.
NPS
NPS (Net Promoter Score) is a loyalty score from one question, how likely you are to recommend us from 0 to 10: the % of 9s and 10s minus the % of 0 to 6.
Gross margin
Gross margin is the share of revenue left after the cost of goods sold: (revenue - COGS) ÷ revenue × 100. At 60%, 60 agorot of each shekel remain.
Quick check
Which of these is an upsell?
Choose an answer
Frequently asked questions
Do I need to design an upsell strategy before I start my business?
When does upselling first become relevant for a new company?
What is a simple way for a startup to create an upsell offer?
Should a new business focus on upselling before getting new customers?
Why does upselling matter for a business already running?
What goes wrong when an operator ignores upsell opportunities?
How do I train my team to upsell without stopping day-to-day work?
What should I do if my customers react negatively to upsell pitches?
What does upsell actually mean in plain words?
Is upselling risky or bad for customer relationships?
Can I send an upsell offer to my customers by SMS, email or WhatsApp?
What is the difference between an upsell and a cross-sell?
Sources: Communications (Telecommunications and Broadcasting) Law, 1982, section 30A, including the existing customer exception in section 30A(c) (nevo.co.il), Calltouch, "Cross-sell, up-sell и down-sell: что это такое, как использовать техники повышения среднего чека" (calltouch.ru), MGUTU, "Допродажи: чем отличаются upsell и cross-sell и когда их предлагать" (mgutu.ru)
Last reviewed: 2026-09-27
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