The Trust Ledger

Security Review Case Study: How to Measure the Before and After Honestly

By The Trust Ledger team · 6 min read

Certificate with a red seal, gold border and a fountain pen by the signature line
In short

A credible security review case study measures before and after identically: fixed definitions, comparable periods, figures from the customer's own records, published with consent, with limits and other changes disclosed. Start with five metrics: reviews, days in review, hours per review, repeat-answer rate and clarification rounds.

A before-and-after photograph means something only when both shots use the same camera. Most security review case studies quietly move it.

A renovation photograph proves something only if it shows the same room, from the same angle, in the same light. Change any of those and the comparison is decoration. A security review case study works the same way. This page sets out what a forthcoming Smartreview AI case study will answer, and how software companies can record an honest baseline of their own this month.

What will the security review case study answer?

The case study will follow one certified partner through its sales cycle, before and after its independent trust score was visible to buyers. It is built around the questions founders and sales leaders actually ask:

  • Volume: how did questionnaires and document requests arrive, and did that pattern change?
  • Effort: who carried security reviews, and how much time went on answers written before?
  • Buyer behaviour: how did buyers use the published score, and what did they still request?
  • Limits: where did certification not help, and what would the team do differently?
  • Other changes: what else moved in the same period that could explain a difference?

Every figure will come from the partner's own records and appear only with its permission. The case study will not present one experience as typical, nor attribute every change to certification. In our view, the limits section matters most.

Why most security review case studies are hard to trust

Most case studies are written after a good outcome, by the party that benefits, largely from memory. No baseline was recorded, so the before figure is an impression. Other changes, such as a new hire or a price cut, go unmentioned.

The result is familiar: round percentages, no time period and an unnamed enterprise customer. Experienced buyers discount the whole document when one figure looks unsupported. The US FTC rule banning fake reviews and testimonials, in force since 21 October 2024, adds a regulatory reason for care. We recommend that counsel review customer stories like any other marketing claim.

A credible case study passes five checks, which we call the Same-Camera Test. The before and after are measured identically over comparable periods. Figures come from the customer's own records. The customer approved every figure. At least one limit is admitted. Other changes in the period are disclosed.

How to measure your security review baseline

A baseline lets you show what any change achieved, whether or not you ever publish. Start before anything changes, and measure the same way afterwards.

MetricDefinitionWhere to find it
Reviews per quarterOpportunities that entered a formal security reviewPipeline stage history
Days in reviewFirst security request to the reviewer's sign-offPipeline stage dates
Hours per reviewInternal hours across sales, security, engineering and legalTime logs or a weekly tally
Repeat-answer rateShare of questions answered in an earlier questionnaireAnswer library or past questionnaires
Clarification roundsFollow-up rounds after the first submissionEmail threads tagged per deal
Five baseline metrics. Keep every definition identical before and after.

Fix the definitions in writing and do not change them midway. Measure at least two full quarters before a change and two after, since one large deal can distort a single quarter. Keep a dated log of other changes, and keep the raw records as well as the totals.

If you plan to publish a customer's figures, agree the method before the after period begins. Confirm in writing which records may be used, who approves publication and that any figure may be withdrawn.

A worked example: turning a baseline into a defensible claim

In a hypothetical case, a software company records two quarters of baseline data, then builds an approved answer library. It records the next two quarters with the same definitions. During that period it also hires one sales engineer, which the log records.

MeasureBaseline (2 quarters)After (2 quarters)
Security reviews1416
Average internal hours per review1810
Total internal hours252160
Change in hours per reviewNot applicable(18 − 10) ÷ 18 = about 44% lower
Other changes loggedNoneOne sales engineer hired
Hypothetical example for illustration only.

The weak claim says effort fell by nearly half. The defensible claim says hours per review fell from 18 to 10 over comparable quarters, measured from time logs, while volume rose from 14 to 16. It also notes that a sales engineer joined. A buyer can check that claim and judge how much the hire explains.

Notice the normalisation. Because volume rose, the per-review rate is the fair comparison, not total hours. Reporting rate and volume together lets a reader see the whole picture.

The bottom line

Conclusion

A before-and-after photograph convinces only when the camera stays put. The same applies to any security review case study, including the one in preparation: fixed definitions, the customer's own records, consent, admitted limits and every other change disclosed.

Your own before photograph must be taken now, because it cannot be recreated later. This week, open a shared sheet with the five baseline metrics, write the definitions at the top and log every security review that starts from today.

Frequently asked questions

How can I tell if a B2B case study is credible?

Check that before and after are measured identically over comparable periods, figures come from the customer's records, publication was approved, and limits and other changes are disclosed.

What should I measure before changing my security review process?

Record reviews per quarter, days in review, internal hours per review, the share of repeat questions and clarification rounds, each with a fixed written definition.

How long should a baseline period be?

Two full quarters before and two after is a sensible minimum, because one large deal or unusual buyer can distort a single quarter.

When will the partner case study be published?

No date has been set. It will be published only when every figure is supported by the partner's own records and the partner has approved it.

What is the Same-Camera Test?

A five-part check for case studies: an identical baseline, figures from the customer's records, consent, admitted limits and disclosure of other changes that could explain the result.

References

  1. Wilson Sonsini, FTC final rule banning fake reviews and testimonials
  2. Smartreview AI, Trust-IQ Score™ methodology

Disclaimer: General information only, not legal, security, compliance or financial advice. Check the cited sources and seek professional advice. Names belong to their owners; no endorsement implied.