Two tools, same job. Here's what each does well, what each doesn't, and how to pick the one that matches how your class actually works.
If you're in Poland and you've just been voluntold to run the class fund, someone will have already pointed you at Klasomat. It's the incumbent — the tool most Polish treasurers land on first. ClassKasa is the new one, from a Polish team, built around the same problem.
Both tools exist because the job is real and a spreadsheet is not good enough. We built ClassKasa. We also use Klasomat day-to-day to keep ourselves honest. Here's what each does well, what each doesn't, and how to pick.
Looking for the full Polish version? This post lives in English for international parents; the Polish-language version with all the same points is at alternatywa dla Klasomata.
The core job of both is the same, and they both do it competently:
If your class does one or two small collections a year, either tool will work. The differences matter when you're running eight, ten, fifteen collections — which is typical in a standard-pace Polish class year.
Fifteen languages, not two. ClassKasa ships in EN, PL, DE, ES, FR, CS, SK, HU, IT, RO, BG, EL, PT, UK, US. If your class has even one family whose Polish isn't strong, that's a game-changer. The parent gets the collection link in their language, the reminder in their language, and the payment status in their language. Klasomat is Polish-first and doesn't localise.
Five currencies, not one. EUR, PLN, GBP, USD, CZK. If your class collects in PLN but one family is paying from an EUR account, that's fine — ClassKasa handles the cross-currency display. Klasomat is PLN-only, which is fine for a fully Polish class but awkward for a mixed one.
Smart reminder messages. ClassKasa picks the right message type automatically — announcement, reminder, urgent, follow-up, celebration — based on where the collection is. Klasomat has a reminder feature but it's one template: you pick what the message says, which is more work and more prone to sounding the same every time. See our FAQ on smart share messages for the five types.
AI bank statement scans (Pro). Upload a bank statement PDF, the app auto-matches transfers to families. For Polish NRB transfers this saves hours at month-end. Klasomat doesn't scan statements — you reconcile manually.
Built around the treasurer, not the class. ClassKasa's pricing is per-treasurer, not per-class: if you run two classes (your child's and the older sibling's), one subscription covers both. Klasomat's pricing is per-class.
Multi-grown-up families. Two parents, one family balance. Both can log in, both see the same status, and transfers from either one auto-match. For separated / co-parenting households, or families where one parent handles money and the other handles messaging, this is quietly huge. Klasomat is single-parent-per-child.
Familiarity. If your school already uses Klasomat across multiple classes, sticking with it means less friction for parents who already have a bookmark saved. Switching tools mid-year is annoying even when the new tool is better.
Fully Polish ecosystem. Klasomat has been around long enough that most Polish banks and parents recognise it. For a class that's 100% Polish-speaking, 100% PLN, 100% using the same bank, the familiarity argument is worth real money.
Simpler pricing model. Klasomat's pricing is straightforward: free for small classes, paid tier for bigger ones. ClassKasa has a free tier too (1 class, up to 3 active collections), but the Pro tier adds features (reminders, scans, unlimited collections) that Klasomat doesn't offer, so the comparison isn't apples-to-apples. If all you want is "basic collection tracking", Klasomat's free tier is genuinely simpler to explain.
Core collection flow. Open a collection, share a link, parents pay, you tick them off. Both tools do this fine.
Privacy. Neither exposes parent names on public collection pages. Both use email-only login (ClassKasa goes further with magic-link-only; Klasomat has a password flow too).
Reliability. Both are production-quality. Neither one "goes down" in a way that loses your data.
Ask yourself:
If you're mid-year with Klasomat and you're reading this because you're frustrated, our honest advice is: finish the year on Klasomat, switch in September. Moving tools mid-stream means re-training parents on a new link, and parents hate that more than they hate slow reminders.
If you're starting a fresh class right now, try ClassKasa free — one class, up to 3 active collections, no credit card. Run two or three collections. If it doesn't click, Klasomat is still there waiting. No harm done.