Vendor record
Slack
Checked
Independent checks and the vendor’s incident history. Use them to investigate a dependency; neither confirms what happened in your app.
Independent checks
Measured availability · 7 days
100.000%
672 of 672 conclusive checks returned the expected response. This tests the sampled endpoints, not every vendor product or your app.
How we measure availability- Check results
- 672 passed · 0 failed0 inconclusive, excluded
- Sampled scope
- apiNo region-specific labels
- Earliest sample in this window
- Response time · p95
- 441 msAt least 95% of successful checks took this long or less. Last 7 days.
Incident history
Reported by Slack. A record may close when a post disappears or our tracking period expires; this does not confirm vendor or application recovery.
0
incidents posted in 7 days
Most recent records · all dates
Some customers experiencing blurry image previews and download issues
MajorVendor incident recordStarted
Closed in record(8h 56m)
Incident: Some customers experiencing blurry image previews and download issues
MajorStarted
Closed in record(15m)
Trouble loading Workspace-level Apps & Workflows settings page is returning blank pages
MajorVendor incident recordStarted
Closed in record(2h 45m)
Incident: Trouble loading Workspace-level Apps & Workflows settings page is returning blank pages
MajorStarted
Closed in record(15m)
Trouble Accessing Historical Messages With Custom Data Retention Policies Enabled
MajorVendor incident recordStarted
Closed in record(30d)
15 older records
Incident: Trouble Accessing Historical Messages With Custom Data Retention Policies Enabled
MajorStarted
Closed in record(8m)
Trouble Using Search Bar For Some Admins
MajorVendor incident recordStarted
Closed in record(2h 17m)
Incident: Trouble Using Search Bar For Some Admins
MinorStarted
Closed in record(22m)
Feature Degradation Affecting the Receipt of Emails in Slack
MajorVendor incident recordStarted
Closed in record(20h 57m)
Issue sending messages to channels via certain workflows
MajorVendor incident recordStarted
Closed in record(2h 27m)
Receiving reminders in Slack issue
MajorVendor incident recordStarted
Closed in record(1h 11m)
Chat functionality unavailable on Slack Help page
MajorVendor incident recordStarted
Closed in record(58m)
Trouble loading SSO configuration settings for some workspace admins
MajorVendor incident recordStarted
Closed in record(5h 42m)
Trouble loading Slack and performing actions
MajorVendor incident recordStarted
Closed in record(31m)
Trouble submitting workflow forms with file attachments on Android.
MajorVendor incident recordStarted
Closed in record(5d 1h)
Child windows displaying content at half height
MajorVendor incident recordStarted
Closed in record(1h 7m)
Trouble with Gmail add-on Integration
MajorVendor incident recordStarted
Closed in record(10h 3m)
Trouble adding multiple users to channels
MajorVendor incident recordStarted
Closed in record(5h)
Some users unable to sign in
MajorVendor incident recordStarted
Closed in record(40m)
Administrators may experience errors in member management.
MajorVendor incident recordStarted
Closed in record(1h 7m)
More about the disclosure record
Share of each window with no impact declared by Slack. These incident-derived figures do not measure availability and do not establish SLA eligibility.
- 7d
- 100.000%
- 30d
- 50.701%
- 90d
- 76.582%
- 180d
- 88.104%
- 1y
- 94.133%
Fewer incidents in the last 30 days than 24% of 232 tracked services.
Your code, your dependencies
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Use this record on your site
Add Slack status to your page.
Choose the format your page supports, then copy the code. Badges show the recorded vendor status; they do not establish impact on your app.
Frequently Asked Questions
Is Slack currently down?
Slack's latest recorded status is Operational. Check the timestamp and linked source at the top of this page. A vendor status report does not establish whether your application was affected.
When did Slack last have an outage?
The most recent closed incident record began 38 days ago and spans 30 days. The vendor reported a partial outage. Closure may reflect a disappeared post or an expired tracking period; it does not confirm vendor or application recovery. Check the dated history and source links.
What's Slack's 30-day uptime?
Slack's 30-day measured availability is 100.000%. This is the share of conclusive independent checks that returned the expected response. It covers the sampled endpoints and regions, not every vendor product or your application.
How do I monitor Slack in production?
Create your account, connect GitHub or GitLab and choose a public or private repository. Review the vendor matches and your alert settings. Available notification channels and history depend on your plan.
How does CheckUpstream track Slack?
This record separates vendor-reported incidents from independent checks. Sources and coverage vary by vendor: review the linked source, check time and measurement scope. Neither kind of evidence establishes SLA credit eligibility.