Customer Success Story Deck

About this template

A slot where the customer does the talking

Ten slides built on what actually changed at a customer that deployed you. They fit a case session at a user event, the last fifteen minutes of a sales meeting, or a quarterly review ahead of a renewal — anywhere numbers that already exist at one customer open the next contract. It is a different genre from a consulting case study, where diagnosis, hypothesis and experiment design are the substance; here the customer’s before and after figures are the substance and the method is passed over. Before you use the customer’s name or their figures, get in writing how much of it may be disclosed.

The contents and the slides that exist

The agenda reads “About the customer”, “Challenges before rollout”, “Before and after”, “Key metrics” and “Trend analysis”. Only the first two are sections with a divider and a body slide; the rest are the comparison, card and chart slides. To give the rollout itself or a customer interview its own slide, copy slide 4 (title, one lead line, three bullets) together with its divider.

Filling order

1. Get three before figures from the customer first. Without them the rest of the deck will not stand up.
2. Get today’s value for the same three items and put them on the comparison slide with their dates.
3. Fill the four cards with post-rollout values and put the unit in the label parentheses.
4. Set the chart’s horizontal axis from contract date to now and plot one value that shows spread.
5. Change the cover year and presenter line, and confirm whether you may use the customer’s logo.

Building in a step where the customer’s own contact reviews the draft removes the experience of correcting a number on stage. It is safer to treat a customer story as a document the two companies publish together than as yours.

Secure the before figures first

This deck fails, almost always, because the before figures do not exist. Slide 6 ships with “4 hours a day collating orders”, “7.8% stock error across sites” and “Monthly close took 9 business days”. All three are time, error rate and elapsed days — things the customer was already counting before you arrived. Drop any item whose before value you could not obtain and keep only what you have. An improvement you estimated collapses at the first question.

The comparison slide and the cards

Slide 7 is a two-column layout with the dates nailed down: “Before (Feb 2024)” on the left, “After (June 2026)” on the right, running “Orders gathered by fax and email” against “Orders land on one screen, totaled automatically”, monthly stock counts against “Stock updates the moment goods move”, and re-keyed close data against “Close data flows straight into accounting”. Replace the months in brackets with the real dates; without them the audience is left with a vague impression that things improved. The cards are 40 / “Order collation (min)”, 1.2% / “Stock error rate”, 4 / “Monthly close (business days)” and 186 / “Users”, with value and label separated and the label carrying the unit. Adding the unit back into the value reads as a duplicate, so leave the number bare.

The chart shows how fast it spread

Slide 9 runs “At launch” 38, “6 months” 92, “1 year” 147 and “Now” 186 — user count growing. Turning an outcome metric into bars would only repeat the cards, so this slot is better spent on how quickly it spread: users, sites live, or transactions per month, any one of which is enough. Change the unit footnote under the chart so it matches the values.

Before you present

• Did you confirm the scope of consent before using the customer’s name, revenue or headcount? Using an internally approved deck at an external event is the most common accident.
• Is any item left with an after figure and an empty before figure?
• Did you polish the customer’s quote? A rough sentence left alone reads as more trustworthy.
• Does the closing line, “On to the next sites”, match what you are actually asking for? If this is a renewal rather than an expansion, rewrite it.