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OEE Software: How It Works, the 5 Categories and How to Choose (2026)
TL;DR
OEE software measures how much of the planned production time your lines spend making good parts at full speed, and shows where the rest went. It takes counts and stops from the machines, splits the loss into availability, performance and quality, and ranks the stop reasons behind it, live, by line and shift.
Choose the category before the features: a pure-play dashboard, an MES module, a DIY BI template, an IIoT data platform, or an MES and OEE platform. Below: what OEE software does on the shop floor, how the calculation works, who uses it and the 5 categories compared.
- Categories range from simple dashboards that only diagnose problems to massive MES platforms that are often too complex and expensive for most manufacturers.
- Then compare vendors by where their data comes from: PLC, add-on sensor, camera or a mix.
- Prove the choice with a pilot on one line: live data, a baseline OEE, and the top 3 losses by stop reason.
See our roundup of manufacturing analytics software.
What OEE software does on the shop floor
- Calculates OEE live for every line and shift from machine data, not from figures typed in after the shift.
- Shows which factor is pulling the score down: availability (stops and changeovers), performance (slow cycles and micro-stops) or quality (scrap and rework).
- Explains the loss with stop reasons tagged at the line, so a low score comes with its causes.
- Compares lines, shifts and products on the same definition, so the morning meeting argues about fixes, not about numbers.
How OEE is calculated in Fabrico
OEE = Availability x Performance x Quality, consistent with ISO 22400: good output divided by the maximum output possible in the scheduled time.
- Availability = run time divided by planned production time. Changeovers count as lost time; stops you mark as outside availability, such as a regulatory inspection, leave the base but stay visible in total downtime.
- Performance = units made during run time divided by what the ideal rate allows in that run time. It uses run time, not planned time, so a stop is never counted twice.
- Quality = good units divided by all units made, with scrap and rework recorded by reason.
- Next to OEE, Fabrico shows production achievement (good output against the plan) for planners and TEEP over the full 24 hours.
For worked numbers, see our OEE calculation examples.
The screens behind the number
- Overview: one card per line with status, OEE, availability, performance and quality bars, and produced against remaining.
- Production line: the shift in hourly rows of actual against target, each stop coloured by type, with buttons for a stop reason, a changeover, waste or a task.
- TV status screen: the same line status and OEE, large enough to read from across the line.
- OEE analytics: OEE, availability, performance and quality over time, the top 10 unplanned and planned stop reasons and waste by reason, split by hour, shift, day, week or month.
Fabrico is a light MES, so the same data also gives you production monitoring and downtime tracking, with maintenance built in as a complement. See it on your own lines in a live demo or contact us.
Who uses OEE software
- Plant and production managers track OEE by line and shift against target and critical levels.
- Shift leads see when the score drops during the shift and why.
- Continuous improvement engineers pick projects from the biggest loss and check the result in the same data.
- Operations and group leaders compare plants on one OEE definition.
How to compare OEE software vendors side by side
Feature lists look alike from one vendor to the next, so compare how each product handles the same situations. These steps keep the comparison fair.
Shortlist by category. Use the five categories below to drop the tools that cannot reach your goal, then compare only what is left.
Run the same demo script. Ask every vendor to show a micro-stop, a changeover, a breakdown that needs a technician and a manual station with no machine signal.
Score right after each demo. Rate every vendor on the four questions below with the same weights, before the next demo blurs the details.
Watch for red flags. OEE shown as one number, not split into availability, performance and quality; stop reasons entered only after the shift; reports that only work in a spreadsheet.
Ask what is live today. In Fabrico, for example, the AI Assistant answers questions from manuals and maintenance history today, while the AI Agent is planned and production planning is on the roadmap.
Call a reference with similar lines. Ask how long setup took, whether operators kept tagging stop reasons after the first weeks and what they would do differently.
For a worked example of a side-by-side comparison, built from both vendors' own words, read Fabrico vs TeepTrak.
The 5 Categories of OEE Software Solutions
The "best" software is the one whose philosophy matches your goal. Let's break the market down into the 5 distinct categories to find the right fit.
Category 1: The Pure-Play OEE Dashboard
The Philosophy: "What gets measured gets managed." These tools are laser-focused on one thing: calculating and visualizing your OEE score in real-time.
Pros: They are often very good at data visualization and can be simple to set up.
Cons: This is the classic "fish tank." It's a diagnostic tool only. It's excellent at showing you that you're losing, but it offers no integrated system to help you manage the cure.
Category 2: The MES Module
The Philosophy: "OEE is one small part of a massive, all-in-one system for running the entire enterprise."
Pros: These systems can integrate OEE data with other massive functions like ERP and supply chain management.
Cons: They are expensive, and a full rollout often takes many months. They are often notoriously complex and difficult for frontline teams to use.
It's like buying an entire airport just because you need a single plane ticket.
Category 3: The DIY BI Tool Template
The Philosophy: "We can build it ourselves." This approach involves using general business intelligence tools like Tableau or Power BI to build a custom OEE dashboard.
Pros: The dashboard can be customized to your exact specifications.
Cons: This is a trap for most companies. It requires a data expert to build and maintain, is rarely truly real-time, and needs its own process to turn a number into action.
Category 4: The IIoT Data Platform
The Philosophy: "It's all about the data." These platforms are experts at connecting to machines (the Industrial Internet of Things) and pulling vast amounts of raw data.
Pros: They are excellent for deep, granular data analysis by engineers looking to optimize machine performance at a technical level.
Cons: These platforms are often technical, and they can leave manager dashboards and the follow-up after a stop to other tools.
Category 5: The MES and OEE Platform with CMMS Built In
The Philosophy: "The diagnosis and the cure must be in the same system."
Pros: This is the category that provides a complete solution, from detection to repair. It connects the real-time OEE diagnosis (a machine is down) to the maintenance cure (a technician opens a work order from that stop) in a single, user-friendly platform.
It is designed for action, not just analysis.
Cons: It is a light MES, less complex than a full MES, which makes it unsuitable for large enterprises that require deep financial ERP integration directly within the same platform.
At a Glance: Which OEE Software Category is Right for You?
The choice becomes clear when you focus on the ultimate goal: turning insights into action.
| Category | Connects to the cure? | Ease of use, setup speed |
|---|---|---|
| Pure-play dashboard | No | High, fast |
| MES module | Partly | Very low, very slow |
| DIY BI tool | No | Low, slow |
| IIoT platform | No | Medium, medium |
| OEE platform with CMMS built in | Yes | High, fast |
OEE software vendors, by data source
Categories narrow the list. The next question is where each vendor's data comes from, because that decides how much setup each of your machines needs.
This table shows what each vendor's own site says, in our words. It is not a rank, and something missing from a site says nothing about what a product can do, so ask each vendor directly.
| Vendor | Data sources named on its site | Source, checked 3 November 2026 |
|---|---|---|
| Fabrico (our product) | PLC, an IoT device with external sensors, AI cameras where there is no machine signal. Operators tag the cause. | Machine connectivity |
| TeepTrak | A PLC signal, an external sensor or OPC UA, with a workstation tablet for stop causes. | teeptrak.com, PerfTrak |
| Factbird | Plug-and-play devices and sensors, PLC integration, OPC UA, and a vision system called Factbird VIEW. | factbird.com |
| Vorne XL | Sensor inputs wired from an existing photo-eye, relay, proximity switch or encoder, and a barcode scanner for stop reasons. | vorne.com |
| MachineMetrics | CNC controls by brand, MTConnect, OPC UA and Modbus; IIoT gateways, I/O modules, sensors and PLCs for other equipment. | machinemetrics.com, protocols |
| Worximity | TileConnect by dry contact cable, or a machine signal from a PLC, an API or a photoelectric sensor. | worximity.com, FAQ |
| Redzone | Existing machines, ERP and SCADA through an API or IoT sensors. | rzsoftware.com, food and beverage |
We sell Fabrico, a cloud-based MES and OEE platform. Maintenance is a side note here: it is built in, and a stoppage reason can be configured to open a maintenance task automatically.
Four questions to shortlist OEE software vendors
Once you know which category fits, compare the vendors on your shortlist with the same questions. Ask each one to answer for a real line in your plant, not for a demo data set.
Four questions sort a long list into a shortlist fast. The full 10-criteria scorecard, a worked OEE check on one shift and the ROI method are in our guide on how to evaluate OEE software.
| Criterion | What to ask | Why it matters |
|---|---|---|
| Data capture | Can it read PLC signals, add sensors to old machines and cover manual lines? | One method rarely fits every machine. |
| Time to first data | How long until one line shows live data, and who does the work? | Until then, losses are still counted by hand. |
| OEE math | Can it show the math behind each OEE number? | Two tools can give the same shift a different OEE. |
| Total cost | What does the first year cost in full, with hardware, setup and training? | The license is only one part of the total. |
For a fair cost comparison, ask every vendor for a written quote that covers one pilot line end to end, plus the price of each extra line. Our guide to OEE software price and pricing models explains what drives the total.
Three ways OEE software gets machine data
The data source decides how complete the stop list is and how much setup each machine needs. Many plants need more than one source to cover every line.
| Method | Best for | Watch for |
|---|---|---|
| PLC and machine signals | Machines whose PLC already reports run state and part counts | Old or locked PLCs may need extra setup work, and a run signal shows that a machine stopped, not always why. |
| Add-on IoT sensors | Older machines with no usable PLC | A sensor reads a simple signal, such as power draw or a part count, so the operator still adds the stop reason. |
| AI cameras | Manual and hybrid lines with no machine signal to read | Each camera needs a clear view of the work area, and the team should know what is recorded and why. |
Ask whether all three sources feed the same stop list and the same OEE, so a PLC line and a manual station can be compared in one report. In Fabrico's downtime tracking software, stops are logged automatically from the PLC, an IoT sensor or a camera, and the operator tags the cause on a tablet.
For five tools side by side, see our comparison of machine downtime tracking software.
Fabrico's cameras detect when a line stands still, including manual and hybrid stations, and Inefficiencies zoom-in links each stop to a short video clip of that moment. See how each connection method works in our machine monitoring software.
Prove it on one line before you scale
Run the pilot on one line, agree the success criteria before it starts and give it enough time to cover every shift and several changeovers.
The week-by-week pilot plan, with the five results a pilot should prove, is in our guide to evaluating OEE software.
With Fabrico, for OEE with hardware, connecting the devices takes about 1 month and the full rollout 3 to 4 months.
Our OEE software shows OEE live by line, machine and shift.
Results from Fabrico customers:
- ABB: 20% less downtime.
- Ficosota: factory-wide OEE from 53.1% to 59.6%.
What to test in a demo
- A short stop arriving from a real machine signal, not a sample data set.
- The math from raw events to availability, performance and quality.
- A changeover, and how it shows in the OEE figure.
- A manual station with no machine signal.
- How an operator tags a stop reason at the line.
- The rollout plan for your line, in writing.
Bring one line's stop list and book a demo.
Frequently Asked Questions (FAQ)
What's the average cost of OEE software?
Costs vary widely with the category of tool, the number of lines and how the machines are connected. A simple dashboard costs far less than a full MES, and our guide to OEE software pricing explains what drives the total.
How do I know if I'm ready for OEE software?
If you track downtime or production on paper or in spreadsheets today, you are ready. Start with one pilot line and agree up front what it must prove.
Should I choose a cloud-based or on-premise solution?
For most manufacturers, a cloud-based (SaaS) solution is the better choice: it is faster to implement, has lower upfront costs and is updated automatically. Check where the vendor hosts your data and which security certificates it holds.
Is there a free trial of OEE software?
That depends on the vendor, so ask each one. Fabrico has no free trial. To see it on questions about your own lines, book a demo.
Stop Comparing Features. Start Solving Problems.
The best choice is the one that fits your data sources and your biggest loss, on your own line.
To see this on your own lines, look at Fabrico's camera-based OEE software, which puts camera events and machine data in one OEE timeline.
See Fabrico live. Book a demo.
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