Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

ephios review

Freemium#18 of 29 in Event Volunteer Management Software

A capable open-source scheduler for technical teams, with limited attendance and form depth.

7.4/10Editor score
ephios7.4 Visit ephios

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

ephios is an open-source, web-based system for organizing personnel participation across events and shifts. It is designed for volunteer organizations, medical services, professional associations, and similar groups that need structured event staffing. Organizers can configure events, manage shifts, collect signups, define qualification requirements, control permissions, send notifications, track working hours, and export calendars or printable PDFs. Technical teams can self-host ephios without a software fee, while organizations can choose managed hosting instead.

Pricing centers on two operating models. Self-hosting is free, making ephios suitable for organizations able to manage their own installation and maintenance. The Hosting Starter plan costs €9.99 per month and includes managed installation and maintenance, email support, and 100 users. The Professional plan is intended for organizations with more than 100 users and uses a custom solution arranged by contacting ephios. The web interface and REST API support different operating environments, while OAuth2, OIDC, calendar export, email notifications, and push notifications help connect ephios with surrounding systems and communication workflows.

Its strongest fit is for teams that value control, structured scheduling, and an extensible technical foundation. Qualification rules, group-based permissions, approval workflows for working hours, change logging, and plugins give organizers more administrative depth than a basic shift calendar. However, verified attendance, reminders, and custom-form depth are limited. Organizations that need detailed attendance verification, richer form design, or a less technical operating model should consider an alternative. ephios makes the most sense for technically capable volunteer organizations that want open-source control and can work within a focused event-planning scope.

ephios pros and cons

  • Where it wins
    • Free self-hosting without a software fee
    • Scheduling, workflows, qualifications, and permissions in one system
    • REST API, OAuth2, OIDC, and plugin support
  • Where it doesn't
    • Verified attendance capabilities are limited
    • Reminder functionality is limited
    • Custom-form depth is limited

ephios fact sheet, pricing and score →

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated · How we research and update