Key takeaways
- Shortlisting OEE software starts with your requirements, not a vendor's feature list.
- Separate must-haves (connectivity to your machines, real-time capture, ease of use) from nice-to-haves.
- Weight integration and adoption heavily, because they decide whether the data ever gets used.
- End the shortlist with a pilot, since a demo proves potential but a pilot proves fit.
Choosing OEE software is easy to get wrong by starting with features and ending with a long list of similar-looking tools. A good shortlist works the other way: define what you need, then let the requirements eliminate options. Here is how to narrow the field with confidence.
Start from requirements, not features
Write down what success looks like before you look at a single product. Which machines must connect, how fast you need data, who will use it, and what decisions it must support. A clear requirement list turns a vague comparison into a simple test: does this tool do what we actually need?
Separate must-haves from nice-to-haves
Every tool has an impressive feature list. The discipline is deciding which features are deal-breakers and which are bonuses. Real-time capture from your specific equipment is usually a must-have; a particular chart style usually is not. Rank ruthlessly, because trying to optimize for everything optimizes for nothing.
Weight integration and adoption
Two factors decide whether OEE software delivers value: can it connect to your machines without heavy custom work, and will operators and supervisors actually use it? A tool that scores well on both, even with fewer features, beats a feature-rich one that is hard to connect or hard to use.
A short shortlisting framework
- Define requirements. Machines, speed, users, decisions.
- Filter on must-haves. Drop anything that fails a deal-breaker.
- Score integration and usability. Weight these above feature count.
- Prove with a pilot. Validate the top one or two on a real line.
A worked example
A plant lists eight OEE tools, then applies one must-have: capture data from its mix of older and newer machines without a custom integration project. That single filter drops five. The remaining three are scored on ease of use and support, and the top two go to a pilot. A long list became a real decision in a week, because requirements did the cutting.
Where OEE fits
The goal of the whole exercise is trustworthy OEE that the floor acts on. Keeping that outcome front and center, accurate, real-time, used, prevents a shortlist drifting into a feature beauty contest. Book a Fabrico demo to test connectivity and usability on your own equipment.
Common mistakes
- Starting with features. It produces a long list of look-alikes instead of a decision.
- Underweighting integration. A tool you cannot connect, or one nobody uses, delivers nothing.
- Skipping the pilot. Demos show potential; only a pilot proves fit on your lines.
Frequently asked questions
How many vendors should be on an OEE shortlist?
After filtering on must-haves, aim for two or three to evaluate seriously and pilot. More than that spreads effort thin; fewer risks missing a better fit.
What matters most when comparing OEE tools?
Connectivity to your specific machines and real adoption by your team. A tool that connects easily and gets used beats a more feature-rich one that does neither.
The Two-Question Shortlist Filter That Eliminates 70% of Vendors
Hundreds of vendors claim OEE capability but the meaningful differences are hidden behind identical marketing. Before investing time in demos, apply two qualification questions:
- "Do you have documented deployments at manufacturers in our industry with our specific PLC types, who went live in the last 18 months?". No: eliminate.
- "Can you provide a connectivity architecture diagram showing exactly how our machine data reaches your cloud platform?". No: eliminate.
These two questions eliminate 50-70% of vendors from most shortlists immediately, leaving a manageable field of genuinely qualified candidates for structured evaluation.
The Two-Week Shortlist Process: 20 Vendors to 3 Finalists
- Send a one-page questionnaire to all vendors: industry references (last 18 months), PLC connectivity for your brands, total first-year cost ballpark, data hosting region
- Score each on a 1-3 scale across four dimensions
- Eliminate vendors below 8/12 total points
Week 2: Structured Demos
- Run 45-minute demos for the remaining 5-8 vendors
- Use the same OEE demo checklist for every vendor, same tests, same scoring, zero improvisation
- Request reference contacts for your top 3 immediately after demos
- Call at least 2 references per shortlisted vendor before final selection
The Final Shortlist
Narrow to 3 vendors for full RFP response, detailed pricing, and contract review. Three maintains competitive tension. More than three delays the decision without improving the outcome.
OEE Vendor Shortlist Scoring Template
Score each vendor across these weighted criteria:
- Machine connectivity to your PLC brands (25 pts): Native (25) / gateway required (15) / not supported (0)
- Industry references in last 18 months (20 pts): 3+ verified (20) / 1-2 references (10) / none in your industry (0)
- Real-time OEE accuracy demonstrated (15 pts): Live demo with <60s latency (15) / with caveats (8) / not demonstrated (0)
- Maintenance/CMMS integration (15 pts): Native integrated platform (15) / API integration (8) / manual only (0)
- Implementation quality validated by references (10 pts): References confirmed (10) / vendor claims only (5) / not verified (0)
- Pricing transparency, 3-year TCO provided (10 pts): Full TCO (10) / ballpark (5) / undisclosed (0)
- Data portability contractually confirmed (5 pts): Contract clause (5) / verbal (2) / not discussed (0)
Shortlist vendors scoring 70+. Eliminate below 55. 55-70 only if a specific capability outweighs the gap.