All Sites/Slack

Slack

slack.com

OperationalLast checked: 56m ago
Response Time155ms
7-Day Uptime100%
30-Day Uptime100%
Incidents (recent)0

7-Day Uptime History

7 days agoNow

About Slack

Slack is the leading business messaging platform, used by millions of organisations for team communication, file sharing, and workflow automation. Owned by Salesforce, Slack integrates with thousands of third-party apps. Slack outages halt internal communications and disrupt productivity across entire companies.

Founded2013
CategoryCommunication
Scale200+ thousand paid customers

Common Reasons Slack Goes Down

Even the most reliable services experience downtime. Here are the most common reasons Slack may be unavailable:

  • WebSocket connection failures disrupting real-time messaging
  • Voice and video relay server saturation during peak hours
  • Message queue backlog causing delayed message delivery
  • Authentication system overload during login surges
  • File storage backend failures blocking uploads and downloads
  • Push notification infrastructure failures on mobile platforms

What to Do When Slack Is Down

1
Check the official status page

Visit Slack's status page for official updates from their engineering team.

2
Confirm it is not just you

This page shows real monitoring data. If Slack appears operational here but is not working for you, the issue may be local to your network, browser, or ISP.

3
Try basic troubleshooting

Clear your browser cache, try a different browser, switch between Wi-Fi and mobile data, or use a VPN to bypass potential regional blocks.

4
Try alternative services

While waiting for Slack to recover, consider using Microsoft Teams, or Discord.

5
Subscribe for recovery alerts

Use the subscribe form above to get an email the moment Slack comes back online. No need to keep refreshing this page.

How Slack Downtime Affects You

When Slack goes offline, the effects ripple across businesses and users who depend on it:

  • Internal team communication halts, stalling decision-making.
  • Remote workers lose their primary collaboration channel.
  • Scheduled meetings and calls are disrupted or missed entirely.
  • Customer support response times increase when chat systems go down.

Get Notified

Enter your email to receive alerts when Slack goes down or recovers.

Frequently Asked Questions

Is Slack down right now?

Based on our monitoring, Slack is currently UP. Last checked 56 minutes ago. This page updates every 5 minutes with real monitoring data from Uptrue's infrastructure.

How often does Slack go down?

In the last 30 days, Slack has experienced 0 incidents with an overall uptime of 100%. Most major services aim for 99.9% uptime or higher. You can subscribe to alerts above to be notified of future outages.

What is Slack's average response time?

Slack's average response time over the last 30 days is 192ms. Response times can vary by region and time of day.

How can I check if Slack is down?

You can check Slack's live status on this page, which is updated every 5 minutes with real monitoring data. You can also subscribe for email alerts to get notified when the status changes.

What should I do when Slack is down?

Check Slack's official status page for updates. You can also try clearing your browser cache, switching networks, or using alternative services. Subscribe to our alerts above to know the moment it comes back online.

Why is my Slack slow today?

Slowness on Slack can be caused by server-side performance issues, heavy traffic, your internet connection, browser extensions, or regional CDN problems. If Slack shows degraded performance on this page, the issue is likely on their end. Try a different browser or device to rule out local causes.

Does Slack downtime affect my SEO?

If your website depends on Slack for critical functionality (such as hosting, CDN, or embedded content), downtime can indirectly affect your SEO. Search engines may penalise your site if it is unreachable due to a third-party dependency being offline.

Can I get notified when Slack goes down?

Yes. Use the subscribe form above to enter your email address. Uptrue will send you an alert the moment Slack goes down and again when it recovers. It is completely free and you can unsubscribe at any time.

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This page shows automated checks from Uptrue's monitoring infrastructure. Status may not reflect your local experience. Results are provided for informational purposes only. Uptrue is not affiliated with Slack.