Mestti | Production management system with sensors and AI

On video

How much did your factory produce today?

Understand Mestti in 1 minute.

Mestti video: real-time production monitoring.

News · Lab Procel II

Mestti technology earns national recognition

The only startup from southern Brazil selected for Lab Procel II, the federal energy efficiency innovation program run by ENBPar with SENAI Rio de Janeiro.

1/5
companies selected in Brazil: R$ 1 mi+
to measure production and energy together

Read the news on ENBPar

João Brighenti presents Mestti at Lab Procel II — Pitch to the Lab Procel II panel

Audience follows the Mestti presentation — Production scheduling and material picking

Program companies and evaluators at the presentation — Program companies and evaluators

Have you ever said one of these?

Mestti was born in a factory with these problems.

Owners and directors
“We could produce more. I just don’t know where we’re losing it.”
Per-machine monitoring
Planning
“I only find out about delays on the delivery date.”
Scheduling with expected dates
Supervisors
“Holding the team accountable always turns into an argument.”
Stops with reason and time
Quality
“A customer sent parts back and I can’t prove the inspection.”
Inspections with photo and name

Find out where I am losing

How it works

IoT sensors send each machine’s telemetry, new or old, to Mestti in real time, and AI helps read that data. That is how Industry 4.0 reaches the factory floor.

Register the part once.
Product, components and routing: which machine runs each step, cycle time, parts per cycle and setup. This record sets each machine’s target, the schedule and the cost per product.
- Routing per component
- Cycle and setup per machine
- Cost per product
Engenharia/3-door wardrobe

Component · Side panel 18 mm 2100 × 550 2 parts/product

Step Machine Cycle Setup Cost/product

1 · Cutting SEC-01 42 s 15 min R$ 3,80

2 · Edge banding COL-01 35 s 20 min R$ 4,10

3 · Drilling FUR-01 28 s 10 min R$ 2,20

Component · Handle 128 mm 3 parts/product

1 · Injection INJ-01 28 s · 4 parts/cycle 40 min R$ 0,90
Schedule it and know the delivery date.
The order joins the machine queue with start and end calculated from the routing and real capacity. If the delivery doesn’t close, the delay shows up in the schedule before production starts.
- Queue per machine
- Expected date per order
- Delays before they happen
Scheduling/Today

06:0008:0010:0012:0014:0016:00

SEC-013 tasks · 92%
OP 2481 · LateralOP 2490 · TampoOP 2496

INJ-013 tasks · 88%
OP 2470 · PuxadorOP 2485 · Pé nivelador

COL-012 tasks · 97%
OP 2475 · PortaOP 2503 · Porta

OP 2503 ends tomorrow 4:40 p.m. Due tomorrow 12:00: 4h40 late.
The sensor counts. Nobody types.
IoT sensor installed without touching the PLC. It counts every cycle and logs stops and micro-stops on its own; the telemetry reaches Mestti in 4 seconds. Where there is no sensor, such as benches and assembly, the operator logs it on the tablet: start, pause, finish and quantity.
- IoT sensor: count per cycle
- Manual logging on the tablet
- 4 s from shop floor to screen
MESTTIProduction/MonitoringLive
INJ-01

2h 14min 05sRunning

OEE87,4

D96,1%
P93,8%
Q97,0%

312,411,5 s2.946

OP 2470·Handle 128 mm

Scrap
38
Good
2.908
Exp.
3.120

CNC-02

23min 10sStopped

OEE52,3

D61,0%
P88,2%
Q97,2%

18,63min 12s118

Material shortage

Scrap
3
Good
115
Exp.
196
Inspection with proof.
The inspector fills in the checklist on the phone, with measurement, photo and name. A measurement out of tolerance becomes non-conforming. Everything is kept for audits and customer answers.
- Checklist per machine and product
- Measurement, photo and owner
- History for audits
Quality/Operation

Pending 2
Primeira peça · INJ-010/5 samplesPending

In progress 1
Lateral 18 mm · SEC-013/5 samplesIn progress

Done 14
Furação · FUR-015/5 · BiaConforming
Puxador 128 mm · INJ-015/5 · AnaNon-conforming

Step	Machine	Cycle	Setup	Cost/product
1 · Cutting	SEC-01	42 s	15 min	R$ 3,80
2 · Edge banding	COL-01	35 s	20 min	R$ 4,10
3 · Drilling	FUR-01	28 s	10 min	R$ 2,20

Swipe to see the steps

At the end of the shift: 2,946 of 3,120 parts.
1h40 stopped for lack of material.

Without stopping production or touching the PLC.

+20%

more availability in one department, without buying a machine.

At a furniture customer, the sensor showed the machines spent the start of each shift warming up. Now they are switched on earlier.

Do the same in my factory Read the case

Before: machine switched on at 06:00, when the shift starts

After: machine switched on before the shift

Warming upProducingIllustration. The +20% was measured in the customer’s department.

Try the system.

The real screens, with a sample factory.

1Tap a block on the timeline
2Schedule an order from the backlog
3See if the due date holds

Loading the schedule…

1See every machine live
2Stops show up with reason and time
3Good parts and OEE count themselves

MESTTIProduction/MonitoringLive

INJ-01

2h 14min 05sRunning

OEE87,4

D96,1%
P93,8%
Q97,0%

312,411,5 s2.946

OP 2470·Handle 128 mm

Scrap: 38
Good: 2.908
Exp.: 3.120

CNC-02

23min 10sStopped

OEE52,3

D61,0%
P88,2%
Q97,2%

18,63min 12s118

Material shortage

Scrap: 3
Good: 115
Exp.: 196

INJ-02

12min 40sSetup

OEE66,0

D72,4%
P94,1%
Q96,9%

210,017,1 s1.320

OP 2488·Drawer organizer

Scrap: 41
Good: 1.279
Exp.: 1.840

FUR-01

52min 50sRunning

OEE79,6

D88,0%
P91,7%
Q98,6%

64,855,6 s486

OP 2479·Drilled wardrobe side

Scrap: 7
Good: 479
Exp.: 590

Mestti monitoring screen with demo data. Counters and timers update live.

See production

AI-powered platform

Ask Otto. He answers with your data.

Otto is Mestti’s artificial intelligence agent. He works with your real production data, within each user’s permissions, and only carries out an action after someone approves it.

InterpretsReads stops, OEE, orders and quality and explains what changed and why.
TalksUnderstands questions in plain language, from supervisor to director.
Queries the systemPulls production, scheduling and quality from Mestti’s tools before answering.
Keeps contextRemembers what was already said and picks the analysis up where it left off.

How Otto works

Otto

Where did I lose the most time this week?

In Panel cutting: 6h40 of stops. 58% were material shortages on CNC-02, almost always between 9 and 10 a.m.

I suggest staging the shift’s boards first thing in the morning.

Create a task for Supplies

Mestti vs. a traditional MES

Differences in rollout, operation and service.

	Traditional MES
Getting started	Months of project work and consulting	Sensors ready within 7 days. The Mestti team does the rollout at the factory.
Machine connection	Integration with each maker’s PLC and protocol	Our own IoT sensor reads the machine signal with no PLC changes. Works on older machines.
Production logging	Typed into a terminal or on paper	Automatic from the sensor. Manual on the tablet at stations without a sensor.
Data refresh	Depends on manual entry	Within 4 seconds. Without internet, the sensor stores data and sends it when the connection returns.
Infrastructure and security	On-site server, backup and security handled by your IT	Cloud. Each company’s data isolated, permission-based access and an immutable original record.
Scope	Production only. Engineering and quality live in other systems.	Engineering, planning, production, quality and OEE on one database. Integrates with the ERP.
Artificial intelligence	Add-on module	Otto queries the factory data and only runs actions a person has approved.
System changes	Quote and vendor queue	Requests reviewed with the customer the same week. New features are tested in a customer’s factory before general release.
Relationship	Ticket with the reseller	The team that builds the system visits customers’ factories and talks with management, supervisors and operators. Improvements come from those visits.

In 1 week, you see your own numbers.

We start with one department.

TodayConversation
Together we pick the department that matters most.
Within 7 daysSensors ready
Made for your machines.
1 dayInstallation
Sensor on the machine and app on the tablet. No changes to the controls.
1 weekFree trial
Mestti measures the real routine. The team learns by using it.
At the end of the weekYour numbers
Hours lost, causes and cost. Not continuing? We remove the sensors at no cost.

Book the conversation

It is the first step. No commitment.

What is one more hour of machine time worth?

Brazilian technology

Brazilian technology to speed up Brazilian industry.

IoT sensor, MES software and AI agents built in Brazil, by the team that serves your factory.

Talk to the team

Selected by Lab Procel, a federal innovation program.

Mestti sensor wired to a machine with motor and cylinders — Installed with no PLC changes

Mestti project presentation at Lab Procel II — Project selected for Lab Procel II

Backed by

Questions before getting started

Try with no commitment Ask on WhatsApp

How much does it cost?

It depends on the number of machines and what you will use. The trial week is free and the sensor is on loan. At the end you get a proposal with your numbers. If you don’t continue, we remove the sensors, at no cost and with no commitment.

What is Mestti?

A Brazilian production management system for manufacturers of every size. Its own sensors measure every machine, and engineering, planning, the shop floor and quality use the same data.

How long does it take to get started?

Sensors ready within 7 days, installation in 1 day and a 1-week free trial before you decide.

Will my operators feel watched?

No. The sensor counts parts and sees whether the machine is running or stopped. It doesn’t watch people. Whoever was at the machine gives the reason for the stop, under their own name.

I already have an ERP. Do I need to replace it?

No. Mestti connects to your ERP: orders come from it and production goes back to it. The ERP keeps handling orders, purchasing and invoicing.

Does it work on old machines?

Yes. The sensor reads the count or the machine’s electrical signal. No PLC needed and no changes to the controls.

Does it work without a sensor?

Yes. On benches, assembly or machines without a sensor, the operator logs on the tablet: start, pause, finish and quantity. The data goes into the same target, OEE and queue as the machines with sensors.

What if the factory’s internet goes down?

The sensor stores everything and sends it when the connection returns. Nothing is lost.

Is my data safe?

Each company’s data is isolated and access is by permission. The original record cannot be changed. Otto only acts after a person approves.

The new generation of operational intelligence for growing manufacturers

How much did your factory produce today?

Mestti technology earns national recognition

Have you ever said one of these?

How it works

Register the part once.

Schedule it and know the delivery date.

The sensor counts. Nobody types.

INJ-01

CNC-02

Inspection with proof.

more availability in one department, without buying a machine.

Try the system.

INJ-01

CNC-02

INJ-02

FUR-01

Ask Otto. He answers with your data.

Mestti vs. a traditional MES

In 1 week, you see your own numbers.

What is one more hour of machine time worth?

Brazilian technology to speed up Brazilian industry.

Questions before getting started

Before buying the next machine, see how much more your factory can produce.