Who this is for
Organizers
Team leads
Organizations, NGOs, and communities
The problem today
Availability is unclear
Changes do not reach everyone
Too many messages across chats
No clear overview
What Gumb changes
Clear availability before every event
See who is available, unavailable, or has not responded in real time.
One shared organization calendar
events, helpers, and activities in one place.
Less chat, fewer no-shows
Everything is tied to the event.
How it works
Create your organization or group
Add events, activities, and duties
Members confirm availability
No onboarding calls. No manuals. Your team understands it instantly.
Key features for Environmental Groups
All core features included:
Calendar · Availability · Attendance · Chat · Notifications
Why Environmental Groups choose Gumb
Know who is available in real time
One shared calendar for every event
Less chat, fewer no-shows
Next EventEnvironmental Groups
Responses visible
★★★★★
Our planning is finally
clear and reliable.
Team organizer
Environmental Groups
Start planning with clarity
Centralize actions, meetings and volunteer coordination for environmental groups. With Gumb, everything is under control. Start free.