EventRota vs OpenVolMgr

EventRota is rota and volunteer management software for coordinating staff and volunteers at events. Organisers can assign people to positions and shifts in a rota grid, using auto-fill, shuffle, drag-and-drop changes, and rotation sequences. Volunteers can set availability by shift, and the service can send reminder emails. Organisers can share documents, announcements, key contacts, venue maps, and position maps; volunteers can view their rota, respond to invitations, and check maps and updates through a mobile browser or app. The service runs on Android, iOS, and the web. The free plan costs nothing and includes up to 10 people and 200 emails. Paid plans are billed per event: Small is $30, paid once, Medium is $50, paid once, and Large is $100, paid once. Email support is included on every plan, with replies within one working day. EventRota is designed for one-off event workflows, not recurring schedules or timesheets. If an event reaches its included email limit, sending pauses until an email top-up is added.

OpenVolMgr is an open-source resource management platform for nonprofits, shelters, and community-led organizations. It organizes specialized teams such as drivers or supervisors and supports secure whitelisted mailing. Dynamic task assignment and automated time tracking record volunteer contributions, while granular permissions and live analytics provide administrative oversight. Staff and volunteers can communicate through direct, secure messaging. Documentation covers recurring shifts, overlapping tasks, verification logic, volunteer groups, and group supervisors. Users can export shift histories as CSV and generate contribution letters. Security guidance includes multi-factor authentication and approved-domain whitelisting. Organizations may self-host on their own infrastructure or request managed deployment with hosting and setup. The managed offer includes priority support and maintenance, while the knowledge base specifies ticketing only for Standard and Enterprise. The project began in a local homeless shelter and was iterated with staff feedback. Self-hosted use is free, with Android, web, and self-hosted platforms.