Discover hidden dangers and opportunities before they cost you. Self-serve in minutes, or CTO-led in four weeks.
Independent · evidence-based · free to start
Trusted by former CTOs of






Two ways to work with StackUp

You'll feel the value in one week - or it's free.

What we measure
Six assessments, each with a score out of 100, a dashboard and a clear set of actions.






Also on the platform


StackUp is for organisations worth scaling and protecting ($5m+ revenue).
How it works
StackUp gathers the facts from three angles.
See where you stand and what the gaps are worth.
Turn findings into tracked progress.
On the platform you run these steps yourself. In a Sprint, a senior CTO runs them with your leadership team. See how the Sprint runs.
What you get
No more hidden dangers. No more wasted spend. No more guesswork.
Every answer backed by evidence and analysed by AI, then benchmarked against organisations like yours. Findings that hold up in the boardroom.

StackUp models what closing each gap is worth to your organisation, then turns the findings into a plan your team can track. You know what to fix first, and what it earns you.

Why StackUp
Fixed price, evidence first, and independence you can verify — whether you run the platform yourself or bring in a Sprint CTO.
A typical consulting review
The StackUp way
The blind spot
Make confident technology decisions based on facts and evidence, not hope.
Your sales team have
A CRM
Your finance team have
P&L, balance sheet & cash flow
Your technology team have
StackUp
What leaders say

“StackUp gave us immediate clarity. It's like having a 20-year CTO on call 24×7, without the $500K price tag.”
Geoff Kruyt
CEO

“StackUp is your secret weapon for staying ahead.”
Steven Fulop
Director, xceltium

“Comprehensive and fast.”
Justus Hammer
Co-Founder & CEO, Mad Paws
Go deeper
The questions boards, CEOs and investors ask most, answered in depth.
Tech diligence can't take 6 weeks anymore. Here's why Big 4 approaches are too slow for modern deal cycles and what investors are doing differently now
Read moreBlogA practical guide for CEOs and boards on reviewing a CIO or CTO: what to measure, where to find evidence, questions to ask, red flags and keeping it fair.
Read moreCase studyA fintech CTO had a documented baseline of the technology function within 48 hours, then built a 90-day roadmap anchored in evidence rather than opinion.
Read moreStart with a free assessment, or book a fit call about the AI Leadership Sprint. Independent either way.