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Outage tracker

LaunchDarkly: the full evidence record

The last 24 hours in detail, 15 days of measured availability, a 12-month summary, our own incident log, LaunchDarkly's declared record, and how the two compare.

← Back to LaunchDarkly's live status

We started measuring LaunchDarkly on August 22, 2026, which is 15 days ago. Everything below covers that period, not the full 90 days a longer-tracked service would show.

The last 24 hours

What happened most recently, on one time axis: our own probe readings by surface, how many people reported a problem, and what LaunchDarkly's own status page declared. Below it, any public chatter we saw about LaunchDarkly and the extra probe it triggered.

The last 24 hours on one axis: what our probes read for each surface we check, how many people reported a problem, and what LaunchDarkly's own status page declared. Three records side by side; none of them changes another.

Our probes, web
Our probes, api (primary)
Unverified user reportsNo reports about LaunchDarkly in the last 24 hours, which is not evidence that nothing is wrong.
LaunchDarkly's status pageNo incident declared in the last 24 hours.

Each probe cell is the worst reading across every region in that quarter hour: one region that did not answer colours the cell, never an average. An amber cell is a reading that answered, but at three times or more its 7-day median for three checks running: slow is not down, and we say which. A filtered reading stays neutral, because a refused probe is not an outage. Report bars count unverified reports, not people we verified; they never change our reading. The status-page lane is LaunchDarkly's own declaration, shown as they made it.

Third-party chatter, labeled

Public posts from the last hour that mention LaunchDarkly next to an outage word (“down”, “outage”, “not working”). This is what other people said in public, collected by keyword: not something we measured, and not the user reports above. It never affects the verdict.

No matching public posts in the last hour from the sources we watch.

Availability by region

Availability is measured probes that succeeded, divided by every probe we attempted, per region. Not interpolated, not smoothed, and never computed for a region with zero recorded samples.

RegionAvailabilityProbes recorded
US-East100.00%1844
US-West99.95%1835
Europe100.00%1765
Asia-Pacific99.94%1560
US-Central100.00%175
Canada100.00%175
UK100.00%174
Southeast Asia100.00%143
Australia100.00%140
South America100.00%165

Monthly summary

Tracking LaunchDarkly since Aug 22, 2026. In that time our probes detected no outage. Months before that date are not tracked and carry no figure.

MonthUptimeOutagesDowntime
Oct 2025not tracked
Nov 2025not tracked
Dec 2025not tracked
Jan 2026not tracked
Feb 2026not tracked
Mar 2026not tracked
Apr 2026not tracked
May 2026not tracked
Jun 2026not tracked
Jul 2026not tracked
Aug 2026 from Aug 22, 2026100%00 min
Sep 2026100%00 min

Uptime here is the share of each month in which our probes had no outage open for LaunchDarkly: two consecutive failed readings from a region opens one, the first clean reading closes it. Any detected outage counts, including one seen from a single region, and an outage that crosses midnight on the first of a month is counted in both months with its minutes split. User reports, public posts and LaunchDarkly's own status page contribute nothing to these figures.

Our incident log

Every outage our own probes detected for LaunchDarkly in the last 90 days, or since we started measuring it if that is more recent. This list is probe-only: LaunchDarkly's own declared incidents appear further down this page in their own attributed section, never merged with what we measured here. User reports live on the live page, in their own labeled block.

No outages detected for LaunchDarkly since we started measuring it on August 22, 2026. We show nothing from before that date.

Their declared record

LaunchDarkly's own incident history, taken from their public status feed. This is their account of what happened, not our measurement, and it never changes the incident log above or the other way around.

Flag delivery errors in Streaming APIMinor incident
Aug 26, 2026, 8:00 PM UTC to Aug 26, 2026, 8:00 PM UTC (0 min)resolved
their latest update (Aug 26, 2026, 8:00 PM UTC): This incident has been resolved. Between 12:00 and 12:12 PM PDT on August 26, server-side SDKs establishing new streaming connections experienced elevated error rates. Existing streaming connections were not affected, and polling requests continued to be served with error rates b…
Email delivery failure affecting sign-up verification and notification emailsMinor incident
Aug 24, 2026, 12:20 PM UTC to Aug 24, 2026, 1:36 PM UTC (1h 15m)resolved
their latest update (Aug 24, 2026, 1:36 PM UTC): Email delivery has been restored as of 2:32 PM UTC. Sign-up verification, password reset, teammate invitation, and notification emails are sending normally again. We are re-sending sign-up verification and password reset emails that failed to deliver during the incident window (…
Flag Updates via Polling API delayedMinor incident
Aug 17, 2026, 10:36 AM UTC to Aug 17, 2026, 4:03 PM UTC (5h 26m)resolved
their latest update (Aug 17, 2026, 4:03 PM UTC): This incident has been resolved.
Flag Updates delayed in US RegionMinor incident
Aug 14, 2026, 2:47 PM UTC to Aug 14, 2026, 4:47 PM UTC (2h)resolved
their latest update (Aug 14, 2026, 4:47 PM UTC): The issue is being marked as resolved. We're seeing improved latencies and our systems have recovered.
Elevated errors on server-side SDK streaming connectionsMinor incident
Aug 7, 2026, 7:29 PM UTC to Aug 7, 2026, 8:15 PM UTC (46 min)resolved
their latest update (Aug 7, 2026, 8:15 PM UTC): SDKs restored to operational
Investigating - Known ImpactMinor incident
Jul 31, 2026, 5:44 PM UTC to Jul 31, 2026, 10:54 PM UTC (5h 10m)resolved
their latest update (Jul 31, 2026, 10:54 PM UTC): The issue with Observability Traces has been resolved. Missing trace data has been recovered.
Delay in Session Replay and Error ingestMinor incident
Jul 28, 2026, 7:24 PM UTC to Jul 28, 2026, 8:04 PM UTC (41 min)resolved
their latest update (Jul 28, 2026, 8:04 PM UTC): The issue with session replay and error ingest has been resolved. We've caught up on all backlogged data as of 1:01pm PT.
Elevated API Latency and Errors (11:32–11:48 PT)Minor incident
Jul 26, 2026, 6:32 PM UTC to Jul 26, 2026, 6:32 PM UTC (0 min)resolved
their latest update (Jul 26, 2026, 6:32 PM UTC): Between 11:32 and 11:48 PT, customers experienced increased latency and elevated error rates on API endpoints. Latency and error rates have returned to normal, and the incident has been resolved.
Web application unavailable and flag delivery evaluations have elevated failure rateMajor outage
Jul 10, 2026, 5:40 PM UTC to Jul 10, 2026, 6:19 PM UTC (39 min)resolved
their latest update (Jul 10, 2026, 6:19 PM UTC): All service availability has been fully restored. Customers using server-side SDKs might need to restart their applications to re-enable the SDKs' connection to LaunchDarkly. Customers using the Relay Proxy may also need to restart their Relay Proxy; in this case, the Relay Prox…
Launchdarkly UI is down and flag evaluation errors are occuringAll systems operational
Jul 10, 2026, 4:16 PM UTC to Jul 10, 2026, 5:48 PM UTC (1h 31m)resolved
their latest update (Jul 10, 2026, 5:48 PM UTC): LaunchDarkly UI has recovered. We will continue to monitor Flag Delivery and event ingest here: https://status.launchdarkly.com/incidents/chywwz01ptb0.

Showing the 10 most recent of 52 incidents LaunchDarkly has declared in the history we hold.

These entries are LaunchDarkly's own declarations, taken from their public status feed, shown separately from the outages we detected ourselves. Their page publishes what they choose to publish: an incident missing here means they did not declare one, not that nothing happened, and an incident here is their account, not our measurement. Neither record ever changes the other.

The scorecard

How LaunchDarkly's status page compared with what we measured, for every outage above that falls inside the window we have been capturing their claims.

We started recording LaunchDarkly's own status page on August 22, 2026, 13 days ago. This comparison covers that period only, we do not reconstruct what they said before it, and we compare only inside outages we measured ourselves.

We have not measured an outage for LaunchDarkly since we started recording their status page, so there is nothing to compare. That is a short measurement window, not a track record.

LaunchDarkly decides what their status page covers, and it may report per component while our check reaches one surface from ten regions. We state what each side measured and leave the conclusion to you. If LaunchDarkly believes a figure here is wrong, we publish corrections as prominently as the original.

Full detail on what a probe does and does not prove is in the methodology page.