Every product here has a face.
Each product started with someone we know — and knows its industry before the first click.
Curriculum-aligned teaching materials for all 16 German federal states. Enter subject, year group and state — Klassenwerk produces lesson plans, exams and homework that match the official curriculum, traceable to the source document.
View product page →ERP for wineries — from grape intake through fermentation and maturation to legally compliant labelling. The system knows vintage, grape variety, site and maturation stage; wine law is built in, not bolted on.
View product page →Bookkeeping with bank import, automatic categorisation and VAT returns — plus a DATEV export your tax advisor takes as-is. Modern interface, no legacy price tag.
View product page →Property management for private landlords: utility statements in under an hour, GoBD-compliant, plus tenant correspondence, SEPA direct debit and handover records. No enterprise price.
View product page →Fetch transactions via FinTS/HBCI, store them in an encrypted local database, categorise and analyse them — on your home network, no cloud in between. Also a data source for Ziffero, Edifondo and Pinoterra.
View product page →Principles
Every product follows the same rules:
- Solve a real problem — No solutions looking for problems
- Do one thing well — Better to excel at one task than be mediocre at many
- Document clearly — If users need to guess how it works, we failed
- Maintain actively — Support what we ship, or don’t ship it
Not sure a product fits — or missing one entirely?
Describe your case and we’ll tell you honestly whether it makes sense today. If the tool you need isn’t on this list, tell us that too — we build what we find useful, and we listen for what’s missing.