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Email and customers · Lesson 5.6

Win Back Campaign Tools: A Scorecard to Choose

Rafay Korai · 5 min read · 2026-11-04

A "best tools, tested and ranked" list needs real tests, and we have not run any. So this post does not rank anything. It gives you a way to choose a win back campaign tool for your situation, a scorecard you can fill in over an afternoon, plus a few facts about what two well known tools document on their own help pages.

Pricing and features change, so check each vendor directly before you decide. Lesson 5.6 walks you through it step by step: Win back customers who went quiet.

Choose the tool that can find your lapsed customers, stop the series when someone buys, make unsubscribing easy and show you orders, not just opens.

First, do you need a tool?

If you have a short list and a few lapsed customers, your normal inbox and a spreadsheet may be enough. See win back campaign vs the manual way. A dedicated tool starts to pay back when the job repeats every month or quarter, or when you need rules about who gets which email.

The win back campaign tool scorecard

Score each candidate from 0 to 3 on each line, using a free trial or the vendor's documentation. Add up the totals. Do not trust a score you did not check yourself.

CriterionWhat to look forWhy it matters
Finds lapsed customersCan you filter by last order date?Your whole list depends on it
Knows who bought sinceCan it stop the series on a purchase?Avoids "we miss you" to a customer who ordered yesterday
Handles order dataDoes it connect to your shop or booking system?Without orders you cannot measure results
Three email seriesCan you set delays between emails?The standard win back shape
SegmentsCan you split repeat from one time buyers?Different people need different notes
UnsubscribeEasy link, one click supportProtects deliverability and meets sender rules
ReportingOrders from the group, not only opensOpens can be misleading
Your timeHours from sign up to first sendSmall business budgets are mostly time

What two well known tools document

These points are from the vendors' own pages. They show what to look for, and they are not a ranking.

Klaviyo. Its help centre describes building a winback flow in its Flows area. The trigger is the Placed Order metric, with a profile filter so that someone who orders after the flow starts is excluded. You set a time delay a little longer than your average buying cycle, then add emails. It recommends three emails per recipient. It also suggests you can build different winback flows for different customer types, such as high spenders.

Mailchimp. Its win back guidance covers identifying inactive contacts, deciding when to send, and a three email pattern from a check in to an incentive to a last call. Its solutions page also says to segment by past behaviour, such as VIPs versus one time shoppers.

What neither page tells you is how the tool will perform for your list. That is why the scorecard has you test it.

Run a short bake off

If you shortlist two tools, run the same small task in each.

  1. Import a small listUse twenty to fifty real customers, or fake ones with your own email addresses.
  2. Build the segmentLast order older than your cutoff. Note how long it takes.
  3. Build three emailsWith delays. Note how clear the builder is.
  4. Test the stop ruleMark one test customer as having ordered. Check that they leave the series.
  5. Test unsubscribeClick the link yourself. Check it works and how fast.
  6. Look at reportingCan you see orders from the group?

Write down the minutes each step took. That is your time to first result, measured by you.

Deliverability checks that apply to any tool

Whatever you pick, check the basics. Google's sender guidelines require marketing and subscribed messages to support one click unsubscribe, with a visible unsubscribe link in the body, if you send over 5,000 messages a day to Gmail accounts. They say all senders should keep spam rates below 0.3% and authenticate with SPF or DKIM. Bulk senders also need DMARC. Most small lists are below the bulk threshold, but a good tool should still make authentication straightforward. Ask the vendor how to set it up for your domain, and how it handles unsubscribes.

Questions to ask a vendor

  • Can I exclude people who bought after the series started?
  • How does your tool count opens, given Apple's Mail Privacy Protection?
  • How do I export my list if I leave?
  • Where does unsubscribe data go, and how fast is it applied?

On the third question: if a tool holds your only copy of your customers, switching later gets hard.

What to do after you pick

Do not migrate your whole list on day one. Import the lapsed group only, run one campaign, and read the numbers before you move anything else. If the tool makes it hard to see orders from that group, or hard to stop the series on a purchase, you have learned that cheaply. Keep your scorecard, and score the tool again after the first send, because the real test is how it behaves with your data, not how it looked on a trial.

It also helps to write down your rules before you open any tool: who counts as quiet, how many emails, what the offer is, and what makes someone leave the series. Then you are checking the tool against your plan, not letting the tool's templates decide your plan for you.

How to read your scores

A tool that scores high on stop rule and unsubscribe handling is worth more than one with fancy templates. Templates can be built anywhere, but a missing stop rule can send an embarrassing email to someone who bought yesterday.

If two tools tie, choose the one whose first send takes you the least time, since you are more likely to actually use it.

Questions people ask

Which tool is best?

We have not tested any, so we cannot say. Use the scorecard on your own list.

Do I need an ecommerce platform?

Not necessarily. You need some record of last order dates. A spreadsheet export can be enough for a small list.

Should I pay for a tool before testing?

Test first with a trial or free option if the vendor offers one. Check current terms on their site.

Where to go next

For the method behind the tools, see the complete guide, and then Lesson 5.6, Win back customers who went quiet. It covers finding people who stopped buying, writing the note in your voice, sending a small offer to the right people only, and seeing who came back.