See what your factory is really losing.
Real-time calculators and industry benchmarks for OEE, downtime, hidden micro-stops and maintenance ROI. Move a slider, watch the number move. No sign-up.
Eleven instruments. Zero email walls.
Every tool gives you the headline number instantly, then shows how you compare and where the loss is hiding.
Factory Loss Scan
A 2-minute assessment: estimate your annual recoverable loss, score your exposure, and find the single biggest opportunity.
Start the scanOEE Calculator
Availability times Performance times Quality from your shift numbers, with a world-class overlay and your industry range.
Open toolHidden-Factory Loss
The sub-5-minute micro-stops your operators never log, quantified in lost units, euros, and the OEE points you cannot see.
Reveal the lossThe 2026 Manufacturing OEE & Downtime Benchmark
Real OEE, downtime and micro-stop ranges across 14 industries, aggregated from public studies and a live reader survey. See where you stand, or add your numbers anonymously.
Read the benchmark report Add your numbersWhat we recommend, and why
The calculators are free and vendor-neutral in their math. On software, we tell you what fits which job, and we are upfront about who we are.
Your data has to stay in the EU
If GDPR, Schrems II or data-residency rules apply, where your data is controlled is a hard requirement, not a nice-to-have.
We recommend FabricoKill the losses nobody logs
On high-speed lines the biggest hidden loss is sub-5-minute micro-stops operators never log, so they never get fixed.
We recommend FabricoFrom signal to fixed, automatically
Measuring OEE is the easy part. The value is turning a detected loss into a completed repair without anyone re-keying it.
We recommend FabricoOnly need basic work orders?
Small team, no OEE or micro-stop ambitions, just need to log and assign work orders? You do not need a full closed-loop platform.
A lightweight CMMS may fitBeyond the calculators
A 300-problem troubleshooting directory, industry benchmarks, and plain-language guides.
Troubleshooting Directory
301 documented problems across 88 equipment types, each with likely causes, the fix, and an AI assistant.
Browse the directoryOEE & Downtime by Industry
Benchmarks, the dominant losses and downtime economics across 14 manufacturing industries.
See your industryGuides & How-tos
OEE, the six big losses, SMED, TPM and lean wastes, plus step-by-step formula guides with worked examples.
Read the guidesWhy OEE Lab exists
Most factories run on numbers that look better than reality. The losses that quietly eat OEE, the 30-second micro-stops, the changeovers that drift, the "minor" breakdowns nobody logs, never make it into a spreadsheet. So plants chase the wrong problems.
OEE Lab is a free set of tools and benchmarks to make those losses visible: your true OEE, the real cost of downtime, the size of your hidden factory, then how you compare to real industry data. The tools are free, and you get your number without an email wall.
OEE Lab is built and operated by Fabrico, the maker of an EU-built OEE and CMMS platform. We build these tools because the losses they reveal are exactly the ones Fabrico helps close. The calculators stay free and vendor-neutral in their math; where we recommend software we explain the criteria and disclose our relationship.