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Best CATALYST Alternatives in 2026

12 apps from event abstract management software ranked against CATALYST on the same published basis.

  1. 1
    Indico Free plan AndroidapiiOSself-hostedWeb Free9.3
    CATALYST vs Indico
  2. 2
    ConfTool Free plan AndroidiOSself-hostedWeb Free8.7
    CATALYST vs ConfTool
  3. 3
    Ex Ordo AndroidiOSWeb 8.4
    CATALYST vs Ex Ordo
  4. 4
    Congressio Free plan apiWeb $40.83/mo8.2
    CATALYST vs Congressio
  5. 5
    Fourwaves Free plan AndroidapiiOSWeb $83.25/mo8.2
    CATALYST vs Fourwaves
  6. 6
    Sciencesconf Free plan Web Free8.1
    CATALYST vs Sciencesconf
  7. 7
    Microsoft CMT Free plan Web Free7.9
    CATALYST vs Microsoft CMT
  8. 8
    EasyChair Free plan Web Free7.9
    CATALYST vs EasyChair
  9. 9
    SimplyConf Free plan self-hostedWeb $2.42/mo7.9
    CATALYST vs SimplyConf
  10. 10
    Oxford Abstracts Free plan Web Free7.8
    CATALYST vs Oxford Abstracts
  11. 11
    Linklings AndroidiOSWeb 7.8
    CATALYST vs Linklings
  12. 12
    HotCRP Free plan apiLinuxself-hostedWeb Free7.5
    CATALYST vs HotCRP
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