Business & Revenue OpsFree
Post Implementation Review Report Template
Send your business case, your contract and your usage data, and get the dollar gap between promised and delivered, timed to your renewal deadline.
Every post-implementation review guide agrees on the baseline comparison: measure what a system delivered against the business case that justified buying it. LegalClarity's own guide states the standard directly, that organizations compare actual costs, timelines and outcomes against the original business case, typically six to twelve months after go-live. That comparison is real progress over no review at all, and every template built on page one for this exact query stops there, at the business case, with the contract itself never opened.
This tool reads three documents most reviews never open together: the original business case, the contract itself, its seat commitment and notice period, and usage as it stands today. The gap between promised and delivered comes back priced in dollars, not a percentage on a slide, the same discipline the migration plan applies to a freeze window. Then it checks that figure against the contract's own annual cost and the renewal deadline on the calendar, so the finding lands with an ask timed to the window that can still change anything.
On a worked review for Castellan HVAC Services, a field service platform sold on twelve minutes a day of drive time saved per technician and a jump from 68% to 82% first-time-fix. Fourteen months in, the platform delivers $78,987 of the $210,080 promised, 37.6%. The 40-seat, $86,000 contract renews in 75 days with a 60-day notice period, so the deadline to act opens in 15 days. The team trained during rollout is still the one running it, unaware the notice window is already open.
The contract has a deadline. The business case does not
Contract-renewal guidance is emphatic that performance data is what creates leverage, and that the leverage has a deadline of its own. CloudNuro's own guidance states it plainly: missing the renewal notice window eliminates negotiating leverage entirely, locking a buyer into another term at the vendor's own price. That advice lives on procurement and contracts sites, addressed to people managing a portfolio of vendor renewals. None of it is written into a post-implementation review, which is the one document that already has the performance evidence assembled and dated.
Castellan's shortfall splits into two named causes, not one vague miss. Route optimization, part of the original business case, sits enabled for 51% of technicians, the rest overriding it by habit, which accounts for most of the $77,333 drive-time gap. The first-time-fix miss traces to Castellan's own repeat-visit notes: 38% of the year's 832 repeat visits are tagged a part was not loaded on the truck, worth $66,394 a year. That traces to a load-list feature technicians were never required to check before dispatch.
$78,987 realized against an $86,000 annual contract means the platform has not yet paid for its own subscription, and 7 of the 40 committed seats sit unused at $2,150 apiece. That is the renegotiation, not a lessons-learned slide: credit or drop the unused seats, and make both fixes above a written condition of the next term. The cutover this system ran on is long finished; this review is what happens when the deadline that matters next is a contract renewal instead of a go-live date.
How it works
Send the business case
What was promised, what it cost, and the seat commitment and notice period the contract carries.
Usage gets checked
Current adoption and outcomes measured against both the business case's promise and the contract's terms.
The gap gets priced
Promised versus delivered comes back in dollars, split into the two fixes worth funding first.
Get the renewal-ready finding
A document, an evidence sheet and a one-slide finding, timed to the deadline still open.
What you get
- Reads the contract itself, not just the business case, for seat commitments, notice periods and renewal terms.
- Prices the gap between promised and delivered in dollars, not a percentage nobody downstream can act on.
- Names exactly two fixes worth funding, ranked by the dollar value each one would actually recover.
- Checks realized benefit against the contract's own annual cost, not against a satisfaction survey score.
- Times the finding to the real notice deadline still on the calendar, not a generic review interval.
- Separates promised-versus-delivered by requirement from adoption-versus-plan, so a stalled rollout isn't blamed on the software.
Common questions
We already compare results against the original business case. What does this add?
The contract, read as data rather than filed away. A business-case comparison alone tells you the gap. This adds the notice period, the seat commitment and what the contract still costs every year, so the finding arrives with a specific ask, timed to the actual deadline, instead of a lesson nobody acts on before the term auto-renews.
How do you decide which two fixes make the cut?
By the dollar value each would recover, computed from the same usage data as the rest of the review. On the worked example, low adoption of an existing feature explained most of one shortfall, and a tagged cause in the repeat-visit notes explained the other. Whichever two recover the most get funded first; the rest get named but not ranked.
What if we no longer have the original business case document?
Send whatever survives: the proposal, the approval email, the vendor's own pitch deck, or a renewal quote that restates the original numbers. The review says plainly which figures came from a formal business case and which were reconstructed, because a reconstructed baseline is weaker evidence and the report should say so rather than hide it.
Is this the same as a lessons-learned session?
No, and the difference is the question, not the timing. A lessons-learned session asks how the delivery went. This asks whether the finished result is worth what it costs, using whatever the contract and the usage data say today, which is why it still matters fourteen months past go-live.
How is this different from a renewal negotiation checklist?
A renewal checklist assumes the performance evidence already exists somewhere. This produces that evidence first, priced against the business case and checked against the contract, then hands it to whatever negotiation process a team already runs, rather than replacing that process with a generic one.
When does this happen relative to everything else in a migration?
Much later, and on a different clock. Every other step in a migration runs against a go-live date; this one runs against the vendor's renewal date instead. The workflows it checks are the same ones the UAT sign-off verified before launch, now judged months of real usage later, against what the contract actually costs.
Post Implementation Review Report Template
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