Skip to content

Is Slack Web app down?

app.slack.comMessaging & callsChecked every 5 minutes
Official status

No, Slack Web app is up right now.

It answered in 346 ms. If it isn't working for you, the problem is probably on your side, so see what to try below.

Checked from EU (Falkenstein)

Response time
346msHTTP 200 OK
Uptime, 24 hours
100%288 checks
Uptime, 30 days
100%1,467 checks
SSL certificate
74daysValid until Jan 5, 2027

Last 24 hours

UpProblemsDownNo data
24h agoNo problems detectedNow
Typical 272 msFastest 230 msSlowest 545 ms
600 ms300 ms
24h ago18h12h6hNow

Checks around the world

ReachableMixed or reportsUnreachable
Latest result from each check location
LocationResultResponseChecked
EU (Falkenstein)primaryUp346 ms

Countries light up as visitors run the connection test below or report problems.

Last 15 checks

Newest first
The latest checks of Slack Web app
TimeResultResponse
ScheduledUp346 ms
ScheduledUp389 ms
ScheduledUp254 ms
ScheduledUp219 ms
ScheduledUp262 ms
ScheduledUp308 ms
ScheduledUp243 ms
ScheduledUp234 ms
ScheduledUp255 ms
ScheduledUp430 ms
ScheduledUp221 ms
ScheduledUp269 ms
ScheduledUp232 ms
ScheduledUp258 ms
ScheduledUp313 ms

Test from your connection

Your browser tries to reach app.slack.com directly, the same way it would if you opened it. We compare that with our own check to tell whether the problem is the site or your connection.

We record only whether the test worked, how long it took and your country. Ad blockers can block the test for some sites.

Official status

No current incidentsFrom Slack's own status page, read

This endpoint shares Slack's status page. Official updates and history are on the main service page.

Problem reports

Is Slack Web app working for you?

If not, tell others what's wrong. Reports are anonymous; we don't store IP addresses.

Nobody has reported a problem with Slack Web app in the last 24 hours.

Comments

Plain text only. Links and email addresses can't be posted.0/500

No comments yet

Describe what isn't working with Slack Web app to help the next person.

Slack Web app outage history

Last 90 days

No outages in the last 90 days

Every scheduled check of Slack Web app has been answered since we started monitoring it.

If Slack Web app isn't working for you

  • Reload without the cache

    Press Ctrl+F5 on Windows or Cmd+Shift+R on a Mac, or open the site in a private window.

  • Try another network

    Switch between Wi-Fi and mobile data. If it works on one, the problem is your network or provider.

  • Pause extensions and VPN

    Ad blockers, VPNs and proxies are common causes of sites failing to load.

  • Restart the app or device

    For mobile apps, also check for an update.

  • Check your clock

    A wrong date or time on your device breaks secure connections.

  • Refresh your DNS

    If only Slack Web app fails, restart your router or switch to a public DNS resolver.

Common questions about Slack Web app

Is Slack Web app down for everyone or just for me?
Most likely just you. Slack Web app answered our server in EU (Falkenstein) on its last check. Use "Test from your connection" on this page to see whether your own browser can reach app.slack.com.
What problems do people report with Slack Web app?
Nobody has reported a problem in the last 24 hours. If Slack Web app isn't working for you, add a report above so the next visitor knows.
How often does Slack Web app go down?
Over the last 30 days Slack Web app was reachable in 100% of our 1,467 scheduled checks. We have not logged an outage in the last 90 days.
How do you check whether Slack Web app is down?
Every 5 minutes our server in EU (Falkenstein) looks up app.slack.com, connects to it and times how long the homepage takes to start answering. A failed check is repeated before it counts as an outage.
Does Slack Web app have an official status page?
Yes, Slack Web app posts its own updates at slack-status.com. We read it every few minutes; at the moment it says "No current incidents".