
Eventation
6.5#15 in event scheduling softwareFrom $199 a monthAndroidiOSWebAPI
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Eventation suits organizers running workshops, conferences, trade shows, university or nonprofit events, and corporate programs. Its plans also target agencies and teams managing multiple clients or events.
pretalx suits organizers managing submissions, reviews, speakers, and schedules, from technical conferences to music festivals. It offers a self-hosted option and hosted service.