Fiter · AI happiness analytics
Automation that measures happiness and predicts churn in employees, students and customers.
8 questions on WhatsApp, with no app and no login. In 2 minutes people tell you how they really feel. AI turns every answer into a live dashboard and warns you up to 3 months before someone leaves.
500,000+ people measured · From startups to the Brazilian Navy



















The problem nobody sees coming
People don't warn you before they leave.
They just leave.
The employee who looks fine, the student who stops showing up, the customer who goes quiet. By the time a yearly survey catches it, they are already gone.
Fiter catches it before, up to 3 months ahead.
Sources: Gallup State of the Global Workplace 2023 · SHRM · Brazilian higher-education data
One engine, three audiences
The same 2-minute check-in.
Three kinds of churn, predicted.
Predict turnover
Monthly pulse on happiness, engagement and mental health. Turnover risk by team, up to 90 days ahead.
−34% turnover in the first 90 days See how StudentsPredict dropout
A happiness index per class, course and campus. Coordinators get an alert 3 months before a student disappears.
73% less dropout in one semester See how CustomersPredict churn
The same WhatsApp check-in, sent to your customers. Satisfaction by segment and an alert when an account starts going quiet.
Same engine, same 2 minutes See howFor employees · Turnover
Know who is about to quit.
Before the resignation letter.
8 taps, 2 minutes, on WhatsApp, with no app. Fiter measures happiness, culture fit, mental health and productivity, and predicts turnover and absenteeism by department 90 days ahead.
Employee
A monthly self-assessment on WhatsApp in 2 minutes. They get their culture-fit score and an AI-generated personal development plan right away.
HR and leaders
Turnover predictions and sick-leave alerts in one click. Every month, a team diagnosis with an AI action plan.
For students · Dropout
3 months before.
Not after.
Students answer 8 questions on WhatsApp between classes. AI follows each student's happiness index and alerts the coordinator up to 3 months before dropout, with the name, the current score and a suggested action plan.
- Dashboard by class, course and campus
- 87% student response rate
- No integration with the academic system required
For customers · Churn
Spot the customer
who is going quiet.
Send the same 2-minute WhatsApp check-in to your customers. Fiter measures satisfaction and happiness by segment and flags the accounts drifting away, while there is still time to win them back.
- Answered where your customers already are
- Churn risk by segment, plan or region
- An AI action plan for your account team
Numbers our clients
get in practice.
Response rate by channel
Same group of people, different channels
Real results.
In their words.
"We rolled it out in one week. By week two we had data that used to take us months to collect. Response rate passed 80% on the very first survey. We never got anywhere near that with web forms."
"In 90 days the AI flagged three teams at risk of turnover. We kept four key people before the resignation ever came. I can't say exactly what that's worth, but it's far more than we pay."
"We cut dropout by 73% in the first semester with Fiter. The AI warned us about at-risk students three months ahead. Enough time to step in before the decision was final."
"We replaced the yearly engagement survey with Fiter's monthly one. We stopped guessing how the team feels. Now the AI delivers the action plan together with the diagnosis."
Quotes translated from Portuguese.
Every answer becomes data.
Live.
Wellbeing survey
Wellbeing distribution
Last 30 days · 847 respondents
eNPS over time
Average score · last 8 months
Scientific foundation
Deeptech with
roots at USP.
The method was built over years of scientific research: master's theses with USP and Mackenzie, two of Brazil's leading universities, published in the book Felicidade: Ciência de Dados (Happiness: Data Science).
The questions were not written by a product team. They were scientifically tested to measure what they claim to measure. No bias, no guesswork.
Fiter vs. the way
everyone else does it.
| Criteria | Traditional survey | Yearly survey / consultancy | Fiter |
|---|---|---|---|
| Channel | Web form or paper | Web form | WhatsApp, no app |
| Time to answer | 15–30 minutes | 20–40 minutes | 2 minutes |
| Typical response rate | 20–35% | 30–50% | 80–94% |
| Results available | Weeks | Months | Real time |
| Churn prediction | No | No | Yes, up to 90 days ahead |
| Setup | Weeks or months | 1–3 months | Days, no IT |
Implementation
From contract to first
diagnosis in days.
No IT. No paperwork. From sending to action plan, everything is automatic.
-
01
Day 1
Sign
Digital contract. No paperwork, no IT.
-
02
Day 2
Onboarding
We import your contact list and tailor the questions.
-
03
Day 5
Training
90 minutes with your managers. The platform is simple enough that you won't need more.
-
04
Day 7
Go live
First survey sent. Live diagnosis on the dashboard.
FAQ
Everything you
need to know.
No. People get a link on WhatsApp or email and answer right in the browser. Your dashboard is web-based too. Setup does not involve your IT team.
Climate surveys are 100% anonymous: managers only see aggregated results, never an individual answer. The monthly Pulse is a personal self-assessment, which is what lets Fiter alert you about a specific person at risk.
Days, not months. Contract, onboarding with our customer success team, a 90-minute training, and the first survey goes out.
Yes. Fiter is modular. Start with employees, students or customers, and add the others when it makes sense.
A yearly survey takes long to answer and the results arrive after the problem has happened. Fiter runs every month, takes 2 minutes, and gives you a live diagnosis with an AI action plan. You act this month, not next year.
Free demo
See what your people
aren't telling you.
30 minutes with a specialist. You'll know whether Fiter solves what you need. No commitment, no hour-long pitch.
- The real platform, not a slide deck
- A specialist who knows your objections
- A proposal the same day, if it makes sense
Pick a time
Book straight into a specialist's calendar. No waiting, no forms.
30 minutes · instant confirmation