Your community
management center.
In the palm of
your hand.

  • See everything happening in your community in real time
  • One shared picture for everyone who needs to act
  • Fast response, from anywhere. In routine and in crisis
9:41
SEMi
LIVE
⚠ Sector 4 Alert N ↑ Tel Aviv District
Active Reports
5 active
Road closure, Ben Gurion St
M. Cohen · Sector 4
2m
Event setup complete
Independence Day · Central Park
7m
Power outage reported
Northern residential · 3 units
14m
Map
Reports
Dashboard
Chat

Most people
don't know this.

But community management is one of the most chaotic roles you can get.

Community Leader
Calls from every direction
Community Leader
Messages across dozens of groups
Community Leader
Updates that don't match
Community Leader
Information that keeps changing
Result
Everyone talking. No one aligned.

Imagine trying to get a clear picture of what's happening right now in your community.

Gathering the pieces. Connecting the puzzle.

Be it a big event. A holiday. Or even a crisis situation.

We always wished there was a better way.

Until we decided to build it.

SEMi

One app to rule them all

SEMi gives community leaders one real-time picture of everything happening around them — so they can act fast, from anywhere, no matter what.

01
Community as Sensors

Your people are already on the ground. SEMi turns every community member into a live reporting point — so nothing happens without you knowing.

9:41
SEMi
Live sensors active
LIVE
5 members reporting
Active Reports
Crowd forming, Main St
M. Cohen · Sector 4
1m
Area clear, Sector 2
3m
Road blocked, North
6m
Map
Reports
Dashboard
Chat

02
Live Situational Picture

No more jumping between groups trying to piece things together. One shared view. Everything in real time. Always up to date.

9:41
SEMi
Situation Room
LIVE
12
Active reports
8
Resolved
Road closure — Sector 4
2m
Power issue — North
8m
Event complete — Park
12m
Map
Reports
Dashboard
Chat

03
Event Management

From a neighborhood gathering to a large-scale operation. Create, manage, and track every event directly from your phone.

9:41
SEMi
Events · 3 active
LIVE
Independence Day Parade
LIVE
Jun 12 · Central Park
Community Safety Drill
SOON
Jun 14 · Sector 2
Night Market
PLANNING
Jun 18 · Town Square
Map
Reports
Dashboard
Chat

04
Call in Forces

When you need to mobilize — you need it fast. Reach the right people instantly, assign roles, and move together.

9:41
SEMi
Mobilize · Sector 4
LIVE
Response Team
YL
Yael Levi
Field Commander
MC
Moshe Cohen
Logistics
SR
Sara Roth
Comms Lead
DK
David Klein
Medical
ALERT ALL MEMBERS →
Map
Reports
Dashboard
Chat

05
Full Event Timeline

Every update, every report, every decision — automatically logged. So when it's over, you know exactly what happened and when.

9:41
SEMi
Timeline · 14 entries
LIVE
09:00
Event opened. 450 attendees checked in.
10:14
Crowd density warning — north gate.
10:31
Medical unit dispatched — Sector 2.
11:45
All clear. Event concluded.
Map
Reports
Dashboard
Chat

06
Command Chat

When everyone needs to move together, communication can't be scattered. SEMi's built-in chat keeps your team in one thread — tied to the event, the situation, and the people who need to act.

9:41
SEMi
Command Chat
LIVE
LIVE
Independence Day Op
6 members
Yael L.
North gate getting crowded. Moving 2 units.
You
Copy. Keep me posted.
Moshe C.
Medical on standby — Sector 2.
You
All units — situation update in 5.
Type a message...
Map
Reports
Dashboard
Chat

07
Emergency Mode

When a crisis hits, SEMi switches to a full community crisis management platform. Same app. Same picture. Same features. Now helping you keep your community safe — because you've been using it all along.

9:41
⚠ EMERGENCY
Crisis protocol active
LIVE
7
Active alerts
3
Pending
Evacuation route — Sector 3
NOW
Medical teams deployed
1m
Shelter open — Community Ctr
2m
BROADCAST ALERT →
Map
Reports
Dashboard
Chat
What leaders are saying

"SEMi changed the way we manage our community. We finally have one place where everything is visible in real time. I don't know how we handled events without it."

David Mizrahi
Regional Council Manager, Israel

SEMi is for people who believe:

That a community is only as strong as its ability to act together.
That the leader's job is to see the full picture — not chase pieces of it.
That being prepared is not a moment. It's a habit.
That routine and crisis are not two different worlds. They are one.

SEMi is not for people who believe:

That a WhatsApp group is good enough.
That someone else will handle it when things go wrong.
That technology is only needed when disaster strikes.

Join the leaders who are building stronger, safer communities — together.