One teacher or a whole centre, same software
Free for up to 40 students and 3 staff. When you grow, the same account opens leads, payroll, the cash book and profit — nothing re-entered.
One ladder, four steps
Priced by size, not per head — each step costs less per student. Nothing is re-entered when you move up.
Up to 40 students
Classes, attendance, schedule, the whole exam bank and receipts. Three staff can work in it. No end date, no card.
Up to 100 students
The money side opens: leads CRM, payroll from attendance, cash book, profit and loss, automatic parent messages.
Up to 250 students
Up to three branches, your own roles and permissions, profit by class, branch and teacher.
Up to 600 students
Unlimited staff and branches, your own subdomain, and we move your existing data in for you.
Students arrive two ways — and you keep both
The students you already have
Add them yourself, or send one join link. They never pay Testlyn and we never take a share of their tuition — 0% commission on your own students, on every plan including Free.
The students Testlyn brings you
Your public tutor profile sits on the Testlyn marketplace. A student who finds you there can join the class you already teach here — same classroom, same homework, same grading. Commission applies only to those students, and only while they came through us.
What a centre actually runs on
Built after reading what Vietnamese centres pay for today — and leaving out the parts nobody opens twice.
Leads CRM
Six stages from first enquiry to enrolled. Who owns each lead, what to do next, when to call back, and a red row when that date has passed. One click turns a lead into a student in a class.
Enquiry form on your page
One link for your Facebook post or Zalo bio. Whoever fills it lands in the CRM as a new lead — nobody retypes a phone number.
Classes and attendance
Class list, schedule, attendance, homework from the exam bank, instant scoring, AI marking for writing and speaking, parent reports.
Tuition and debts
Fee per student, what is paid and what is owed, reminders, and a month-by-month income and expense book.
Timesheet and payroll
Teaching hours come from the schedule, rates sit on the staff record, and the monthly pay sheet adds bonuses and deductions. Rates and salaries are visible to the owner, a manager and the accountant — enforced in the database, not hidden in the screen.
Roles and branches
Ten ready roles across twelve areas, or build your own. Every change is written to an activity log.
Numbers the owner asks for
Revenue and profit by class, by branch and by teacher; active students; attendance; where leads come from and which source actually enrols.
Monthly close
One export your accountant can open, with the month's income, expenses, payroll and per-class revenue in separate sheets.
The exam bank comes with it
IELTS, SAT, TOEIC, PTE, TOEFL, HSK and 40 more subjects, with real test rooms and automatic scoring. Other centre software makes you buy content separately.
Every detail of what happens inside a class — attendance, homework, AI marking, parent reports — is on the class page.
Prices, in the open
Every competitor in Vietnam hides this behind a sales call. Here it is — yearly plans shown as a monthly figure. The full table, the 2- and 3-year prices and the card prices are on the pricing page.
AI marking for writing, speaking and photographed homework in any subject is an add-on from 299.000₫ a month — see AI marking.
How you pay
In Vietnam — bank transfer
The app shows a VietQR code with the amount and the payment reference already filled in. Scan it in your banking app; the plan opens by itself, usually within a minute or two. No gateway fee, no card needed. 8020 English issues the Vietnamese contract and the e-invoice.
Outside Vietnam — card
Stripe Checkout, renewed monthly or yearly, cancelled by you at any time from the billing page. Contract with Testlyn LLC.
A bank-transfer plan does not renew by itself — nothing is ever taken from your account without you scanning a new code.
Questions
Is Free a trial?
No. Free has no end date and no card. It becomes too small when more than 40 students are in class at the same time, or when you need a fourth staff member, and the app tells you at that moment.
What counts as a student?
Somebody in at least one open class. Archive a class and its students stop counting.
Can my staff see teacher salaries?
Only the owner, a manager and the accountant. That rule lives in the database, so it holds even if somebody calls the API directly.
I already use Excel and Zalo. Do I have to move everything?
No. Start with one class and your lead list — you can paste leads straight out of Excel. Most centres move the money side over a month later.
Do students pay anything?
Students of your classes use the bank through the class for free. A student who wants premium self-study content outside class can buy it, and if they came through your class you get a share.
What happens when a plan runs out?
Nothing is deleted. The account drops to Free limits: you can still read everything, and you can archive classes to fit or buy the next period.
Can you move our data from EasyEdu or a spreadsheet?
Yes, on Scale we do it for you. Write to [email protected] with an export and we will tell you exactly what carries over.
Look around before signing in
The app opens on a sample centre with classes, students, leads and money already in it. Every menu works. Sign in with Google when you want to keep your own.