← CompareBildena vs Prime Timetable

Both run in your browser. Only one goes this deep.

Prime Timetable is a clean, affordable web timetabler with a generator developed over 35 years. Bildena runs in the browser too — the difference is everything around the class timetable: students, substitution, duty, and schools with more than 100 teachers.

No capOn teachers
IncludedSubstitution and duty
Per studentClash-free timetables
100+Ready-made schools
Where Bildena is stronger

Beyond the class timetable.

  1. 01

    Substitution and duty planning

    Cover for absent teachers and a solver-assigned duty rota are included. Prime's website doesn't mention either.

  2. 02

    Timetables for individual students

    Course blocks and electives with student-level clash checking — beyond dividing classes into groups.

  3. 03

    No teacher cap, several schools

    Prime's plans cover up to 40 and 100 teachers. Bildena has no cap and runs a group of schools from one account.

  4. 04

    A solver that explains itself

    Impossible timetables come with the clashing rules named, and ~65 checks run before you solve.

  5. 05

    Ready for your school system

    More than 100 ready-made schools in 8 countries, and an interface in English, German and French.

Where Prime Timetable is stronger

To be fair.

  1. 01

    Price

    Third-party listings put Prime at about $149 and $299 a year. Bildena starts at €490.

  2. 02

    A 35-year-old generator

    Prime's engine has been developed over 35 years.

  3. 03

    Offline on paid plans

    Prime's commercial plans can work offline. Bildena needs a connection.

  4. 04

    Simplicity

    Fewer concepts to learn if all you need is the class timetable.

Moving from Prime Timetable

Four steps, inside your free month.

  1. 01

    Copy out your data

    Classes, teachers, subjects and rooms, into a spreadsheet.

  2. 02

    Import into Bildena

    Upload Excel or CSV, map the columns once, preview before writing.

  3. 03

    Add what you couldn't model before

    Students, electives, substitution rules and duty places.

  4. 04

    Solve and compare

    Put the result next to your Prime timetable during your free month.

Honestly: There is no direct Prime file import — your data comes across through Excel or CSV.

Price

Prime costs less. Here's what the difference buys.

Prime publishes plan tiers capped by teacher count; third-party listings give the prices. Bildena is one price per school, with no cap.

Bildena Scheduler · Standard

Published

€490a year

per school, whatever its size

  • Substitution and duty planning included
  • Student-based scheduling: Pro, €990 a year
  • Several schools under one account
  • AI assistant and pre-solve checks
See every plan

Same browser. See how far the engine goes.

Both products start with a free month: every feature, with your own school's data, and no card needed.