UniTime vs CELCAT Timetabler

UniTime9.3Visit CELCAT Timetabler9.1Visit

Higher score UniTime #2 in School Scheduling Software 9.3/10 Free plan Free plan✓ 4 of 5 features Visit UniTime

vs

CELCAT Timetabler #4 in School Scheduling Software 9.1/10 Pricing on request ✓ 4 of 5 features Visit CELCAT

• UniTime fits best

  Institutions wanting free, open-source scheduling

• CELCAT Timetabler fits best

  Education systems needing polished timetable operations

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Side by side

Feature	UniTime 9.3/10 Visit ↗	CELCAT Timetabler 9.1/10 Visit ↗
At a glance
Editor score	9.3	9.1
Ranking	#2 in School Scheduling Software	#4 in School Scheduling Software
Best for	Institutions wanting free, open-source scheduling	Education systems needing polished timetable operations
Pricing model	Free	Paid
Starting price	Free plan	Pricing on request
Free plan	✓ (best)	Not checked yet
Free trial	—	—
Deployment	Self-hosted	Cloud
Platforms	Web, Windows, macOS, Linux	Web
Support	Email, Docs	Email, Phone, Community
Integrations	7 integrations	13 integrations
Built for	Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features UniTime 4/5 · CELCAT Timetabler 4/5
Conflict detection	✓	✓
Teacher constraints	✓ (best)	Not checked yet
Room constraints	✓	✓
Student group scheduling	✓	✓
Multi-campus support	Not checked yet	✓ (best)
Specs
Timetable automation	Automatic	Automatic
Our review
Pros	Automates course and exam timetabling with solver-generated assignments Handles student, instructor, room, capacity, feature, and availability constraints Supports SIS, LDAP, CAS, OAuth2, MySQL, Oracle, and PostgreSQL integrations	Automatic scheduling with constraints, scenarios, and conflict detection Room capacity, availability, layout, and allocation management Publishing, reporting, APIs, and broad education-system integrations
Cons	Self-hosting requires Java, Tomcat, a database, and supporting infrastructure Its feature set is oriented toward universities and departmental scheduling teams Deployment and ongoing administration require technical resources	Quote-based pricing includes installation, migration, and per-user costs Web platform only Designed primarily for universities and colleges
Our verdict	UniTime is an open-source academic scheduling system for universities and other educational institutions. It is designed for schedule managers handling course timetabling, examinations, student sectioning, instructor assignments, rooms,… Read the review →	CELCAT Timetabler is a cloud-based scheduling platform for universities and colleges. It combines interactive timetable creation with automated scheduling, constraint management, room allocation, conflict detection, scenario planning,… Read the review →

Strengths and trade-offs

• UniTime — where it wins

  • Automates course and exam timetabling with solver-generated assignments
  • Handles student, instructor, room, capacity, feature, and availability constraints
  • Supports SIS, LDAP, CAS, OAuth2, MySQL, Oracle, and PostgreSQL integrations

  Where it doesn't

  • Self-hosting requires Java, Tomcat, a database, and supporting infrastructure
  • Its feature set is oriented toward universities and departmental scheduling teams
  • Deployment and ongoing administration require technical resources

• CELCAT Timetabler — where it wins

  • Automatic scheduling with constraints, scenarios, and conflict detection
  • Room capacity, availability, layout, and allocation management
  • Publishing, reporting, APIs, and broad education-system integrations

  Where it doesn't

  • Quote-based pricing includes installation, migration, and per-user costs
  • Web platform only
  • Designed primarily for universities and colleges

• UniTime9.3/10 · Free plan

  A free, open-source scheduler covering courses, exams, students, instructors, rooms, and events.

  Visit UniTimeFull verdict →
• CELCAT Timetabler9.1/10 · Pricing on request

  A deep scheduling system for complex higher-education timetables and multi-campus operations.

  Visit CELCATFull verdict →