Proofs of concept (POCs) are supposed to de-risk a software purchase. In practice, half of them stall — the team can't agree on what was supposed to be proven, the criteria shift mid-cycle, and the final decision is made on vibes. A 30-minute framework fixes most of this. Here it is.
Step 1 — Define the POC question before the POC starts
"Can this product replace our current tool" is too broad. The question needs to be answerable and falsifiable. Better: "Can this product ingest our top-10 highest-volume report templates and produce equivalent output with ≤2 minutes manual cleanup?"
If you can't write the question down in one sentence, the POC isn't ready to start.
Step 2 — Pick 3-5 success criteria, weight them
POCs fail when there are 15 success criteria. Force-rank to 3-5 with explicit weights. Typical mix for a SaaS POC:
- Functionality fits our use case — 40%
- Integration effort with our stack — 25%
- Performance / response time — 15%
- Support quality during the POC itself — 10%
- Cost projection at scale — 10%
Step 3 — Run the POC against 2-3 candidates, not just 1
A single-vendor POC has no comparison baseline. By the time you've invested 4 weeks in vendor A's POC, sunk-cost bias kicks in. Run 2-3 in parallel even if it's 2× the effort — the comparison is where the signal is.
Step 4 — Document the comparison
Treat the POC output like an RFP comparison: aligned table, vendor scorecards, red-flag list, executive summary. The output should be a 2-page document that lets a stakeholder who didn't run the POC understand why you're recommending vendor X. AI tools handle the alignment and scoring automatically once you upload the POC artefacts (proposals, test results, contracts).
Step 5 — Set a decision deadline before the POC starts
POCs without deadlines drift. Set a date for the decision meeting at POC kickoff. Run the comparison the day before. The deadline is what forces the team to actually decide.
Common POC traps
- Scope creep. Vendor B's salesperson offers to add a new capability mid-POC. Either reject it or re-baseline the comparison.
- Demo theatre. The vendor's demo team is not the support team. Test with the channels your real users will use.
- Single-stakeholder evaluation. Get sign-off from at least one person outside the team that ran the POC.
What "30 minutes" really means
The 30 minutes is for the final comparison meeting, not the POC itself. The POC takes 2-4 weeks of real work. The point of the framework is that the meeting where you make the decision should take 30 minutes, not 3 hours of arguing. Walking in with an AI-generated comparison table, scorecard and red-flag list shortcuts most of the debate.