ephios
ephios: A capable open-source scheduler for technical teams, with limited attendance and form depth. Ranked #18 of 29 in Event Volunteer Management Software by our editors (7.4/10); pricing: Free plan; best for technical teams wanting open-source event scheduling.
At a glance
- Editor score7.4 / 10
- PricingFree plan
- Best forTechnical teams wanting open-source event scheduling
- Free planYes
- Paid from€9.99/mo
- Volunteer capacity100 volunteers
- Facts checked21 Sep 2026
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
Our verdict on ephios
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.
Your product? Our editors can test ephios in depth and publish a review, labelled as paid · from $149/mo →
ephios pricing
All 2 ephios plans and prices →
ephios fact sheet
| Free plan | Yes |
|---|---|
| Paid from | €9.99/mo |
| Volunteer capacity | 100 volunteers |
| Shift scheduling | Yes |
| Volunteer self-signup | Yes |
| Automated reminders | Not verified |
| Check-in and attendance | Not verified |
| Custom signup forms | Not verified |
| Volunteer reporting | Basic |
| Deployment | Cloud, Self-hosted, Mobile |
| Platforms | Web |
| Support | Email, Docs |
| Built for | Small business, Mid-market (editorial estimate) |
| Integrations | 6 integrations: REST API, OAuth2, OIDC, calendar export, email notifications, push notifications |
| Pricing | Free plan (source) |
| Website | ephios.de |
| Facts checked | 21 Sep 2026 |
ephios integrations
ephios lists 6 integrations on its own site.
- REST API
- OAuth2
- OIDC
- calendar export
- email notifications
- push notifications
Alternatives to ephios
- Serve.LoveA broad volunteer management suite with a free tier and clear paid upgrades.9.3
- GoldenA broad volunteer platform with scheduling, communications, reporting, mobile apps, and CRM integrations.9.1
- TeamKineticA broad volunteer platform with free entry, paid automation and enterprise controls.9.0
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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