Add a student once, never touch a calendar by hand again
Add your direct students, set up lessons and weekly slots, and sync with Google Calendar.
Complétude tutors
Your own students, without the spreadsheet.
Many Complétude tutors also take students directly, for better pay. Kadrella manages those students: lessons, payments, tax certificate.
Works with
app.kadrella.com
Trusted by tutoring businesses
Complétude is a tutoring company that employs its teachers and handles the admin for you. The moment you take a student directly, on top of or instead of that, the frame disappears: tracking lessons, collecting payment and issuing the tax certificate are on you. Kadrella handles those direct students: one place for your lessons, your payments and your certificates, with no spreadsheet.
Everything Complétude handled, for your direct students
Payments and bank reconciliation
Track who has paid, send invoices, and let Kadrella match incoming transfers to the right student.
Tax certificate and tax credit
Generate the annual certificate for the 50% tax credit, computed from tracked payments. One more selling point with parents.
Automatic WhatsApp reminders
Remind students of lessons and chase late payments over WhatsApp, without thinking about it.
What changes with Kadrella
Without KadrellaWith Kadrella
- Scheduling
A diary, a spreadsheet and Google Calendar to copy into each other
A lesson created once, sent to Google Calendar
- Invoices
A Word template filled in by hand every month
PDF invoices generated from the lessons taught
- Payments
The bank statement checked line by line
Each transfer matched to the student who sent it
- Reminders
WhatsApp messages typed one by one to families who owe you
A WhatsApp reminder listing the lessons due, in one tap
- Superprof
Superprof requests waiting for your reply
An instant reply offering a time slot
Why Kadrella for your direct lessons
- You keep more on each direct lesson than by going through an agency.
- One place for lessons, payments and messages.
- Tax certificates ready to send, computed from the payments you already track.
- A free plan to start, no credit card.
Free to start
Start on the free plan, or try any paid plan free for 14 days.
0% commission on your lessons: a flat price, with no extra fee per teacher you add.
- Free
0 €/mo
The basics to run your tutoring, free forever.
- Essentials
29 €/mo
For a solo tutor: scheduling, messaging and Superprof in one place.
- Complete
49 €/mo
Nothing left to invoice, reconcile or follow up on by hand.
The founder's story
Built by a teacher, for his own tutoring business.
I've taught maths and computer science since 2020, and I run my own private-tutoring business, Head of Science: several teachers, around a hundred students. I'm also a software engineer. In 2024, I started building this tool for myself, because tracking payments and chasing late ones took every Sunday. I've used it every day since. Kadrella is that same tool, opened up to other teachers.
Ilian, founder of Kadrella
CS engineer, Sorbonne UTCPortfolio
Frequently asked questions
I am employed by Complétude, what is Kadrella for?+
For your Complétude lessons, the company already handles everything. Kadrella is for the students you take directly, where the admin is on you: lessons, payments, tax certificate.
Can I teach directly on top of Complétude?+
Yes, as long as your contract allows it. Many tutors combine hours through an agency with direct students, often as a micro-entreprise or via CESU. Check your contract and your status.
What about students from Superprof or VosCours?+
They live in the same place. Kadrella manages all your direct students, whatever platform or word of mouth brought them.
Complétude or Kadrella, which one to choose?+
They are not competing offers. Complétude employs you and brings you students; Kadrella is the tool that manages the students you handle directly. Many tutors do both.
Simplify managing your own students
Create your account in two minutes. No credit card.
Start for free