Is Sentry down right now?

Operational. We reached Sentry from all 4 regions we check.

How does RealUptime check if Sentry is down?

RealUptime checks Sentry with scheduled HTTP probes against its public, unauthenticated functional endpoints, run from named regions on a fixed cadence, plus an extra confirmation probe whenever a signal suggests a problem. This verifies that the functional endpoints we probe actually answer, not that every feature of Sentry works end to end.

What does "degraded" mean for Sentry?

Degraded means Sentry answered our probe but at several times its own seven-day median response time. Degraded only ever applies to a reading that answered: a surface that is down, or one that refused our probe, is reported as down or awaiting data instead, never softened into "degraded".

What is Sentry's current response time?

RealUptime's most recent measured response time for Sentry, by region: US-East: 66 ms, US-West: 115 ms, Europe: 224 ms, Asia-Pacific: 690 ms. This is the latest single probe reading per region, not an average.

When did RealUptime last check Sentry?

RealUptime's probes last checked Sentry at 2026-09-03T01:27:05.494Z.

Is Sentry down?

Short linkrlup.io/down/sentry

I'm having a problem

Operationalchecked 2 minutes ago

We reached Sentry from all 4 regions we check.

Functional endpoints verified

No outage recorded in the 14 days we have measured Sentry (since Aug 20, 2026).

our independent probeslive · checked Sep 3, 2026, 1:27 AM UTC

US-East66 msOperational

US-West115 msOperational

Europe224 msOperational

Asia-Pacific690 msOperational

their status pagetheir claim, not our reading

Sentry reports: All systems operational (“All Systems Operational”)

from Sentry's own status page, checked Sep 3, 2026, 12:27 AM UTC

Our probes and Sentry's own status page agree: both show Sentry as reachable right now.

Sentry's own component breakdown, as they publish it

DashboardOperational
EU Error IngestionOperational
Password-BasedOperational
SlackOperational
US Error IngestionOperational
US Errors AlertingOperational
APIOperational
EmailOperational
EU Errors AlertingOperational
EU Transaction IngestionOperational
GoogleOperational
US Transaction IngestionOperational
EU Attachment IngestionOperational
GitHubOperational
PagerDutyOperational
StripeOperational
US Attachment IngestionOperational
US Transactions AlertingOperational
Azure DevOpsOperational
EU Profile IngestionOperational
Microsoft TeamsOperational
US Profile IngestionOperational
US Spans AlertingOperational
EU Replay IngestionOperational
EU Transactions AlertingOperational
SAML-Based Single Sign-OnOperational
US Replay IngestionOperational
EU Span IngestionOperational
EU Spans AlertingOperational
US Span IngestionOperational
EU Cron MonitoringOperational
US Cron MonitoringOperational
US Uptime MonitoringOperational
Custom Metrics (beta)Operational
EU Size Analysis IngestionOperational
EU Uptime MonitoringOperational
Integration PipelineOperational
EU Snapshot IngestionOperational
US Size Analysis IngestionOperational
SeerOperational
US Snapshot IngestionOperational

These are Sentry's components, named and scored by Sentry. We do not map them onto the functions we check above, because we have no way to know which of their components our checks touch. Two lists, side by side, neither one rewriting the other.

This is Sentry's own claim about their service, shown separately from what we measured. We never change our own numbers based on what a vendor reports, and this reading never changes theirs. Read both.

Sentry response time, by region

US-East

394msp95 · latest

2s1s0ms

Aug 5Aug 19Sep 3

US-West

154msp95 · latest

2s1s0ms

Aug 5Aug 19Sep 3

Europe

298msp95 · latest

2s1s0ms

Aug 5Aug 19Sep 3

Asia-Pacific

1.1sp95 · latest

2s1s0ms

Aug 5Aug 19Sep 3

Is it Sentry, or is it you?

Watching an outage above does not tell you whether your own connection or site is also having a problem. Enter your own URL for one live check, right now, no signup. This checks the site you enter, not Sentry -- it cannot diagnose Sentry's own systems.

What we measured, and what people reported

US-East
Operationallatency: 66msstatus code: 401checked: Sep 3, 2026, 1:04 AM UTC
0 people in the last 5 minutesNot enough reports to sayOur US-East probes reach Sentry normally. We do not have enough reports from US-East to say anything about what people there are seeing.
US-West
Operationallatency: 115msstatus code: 401checked: Sep 3, 2026, 1:09 AM UTC
0 people in the last 5 minutesNot enough reports to sayOur US-West probes reach Sentry normally. We do not have enough reports from US-West to say anything about what people there are seeing.
Europe
Operationallatency: 224msstatus code: 401checked: Sep 3, 2026, 1:27 AM UTC
0 people in the last 5 minutesNot enough reports to sayOur Europe probes reach Sentry normally. We do not have enough reports from Europe to say anything about what people there are seeing.
Asia-Pacific
Operationallatency: 690msstatus code: 401checked: Sep 3, 2026, 12:56 AM UTC
0 people in the last 5 minutesNot enough reports to sayOur Asia-Pacific probes reach Sentry normally. We do not have enough reports from Asia-Pacific to say anything about what people there are seeing.
US-Central
Not monitored from this regionSentry is not monitored from this region.
0 people in the last 5 minutesNot enough reports to say
Canada
Not monitored from this regionSentry is not monitored from this region.
0 people in the last 5 minutesNot enough reports to say
UK
Not monitored from this regionSentry is not monitored from this region.
0 people in the last 5 minutesNot enough reports to say
Southeast Asia
Not monitored from this regionSentry is not monitored from this region.
0 people in the last 5 minutesNot enough reports to say
Australia
Not monitored from this regionSentry is not monitored from this region.
0 people in the last 5 minutesNot enough reports to say
South America
Not monitored from this regionSentry is not monitored from this region.
0 people in the last 5 minutesNot enough reports to say

Somewhere else or not sure: 0 people in the last 5 minutes

These are unverified reports from people using Sentry, counted separately from what our own probes measure. Anyone can file one, no account is needed, and the region on a report is chosen by the person filing it. We never open, extend or close an outage in our record based on report volume: only our own measurements do that. We have not received any reports for Sentry yet, which is not evidence that nothing is wrong.

Recent outages

Span ingestion is degraded in US, 6h 14mdeclared on their status page2026-09-01

Sentry requests timing out / 504's, 3h 20mdeclared on their status page2026-09-01

Ingestion backlog, 2h 12mdeclared on their status page2026-08-31

sentry.io is not available, 6h 18mdeclared on their status page2026-08-27

Issues performance is degraded in the US, 4h 19mdeclared on their status page2026-08-26

Errors alerting degraded in US region, 3hdeclared on their status page2026-08-25

Alert backlogs in US, 39mdeclared on their status page2026-08-18

Span & Transaction ingestion delayed in DE, 4h 40mdeclared on their status page2026-08-13

measured entries are our own probes' readings; declared entries are the vendor's. How this check works

We have been measuring Sentry since August 20, 2026. We show nothing from before that date, and we never add an outage we did not observe ourselves, from any source.

Need this in writing? Generate an SLA evidence report for Sentry covering any window you pick, with our measurements and Sentry's own claim at the time, side by side.

Full availability history for Sentry: 90-day availability by region, month-by-month uptime, and every incident on record.

Monitor your own site the same way

This page shows what we see when we check this service, using the same ten regions, for a site you run. RealUptime Monitor watches your own servers from inside your network, and it starts free.

Start monitoring your own servers

Tell me when this goes down

Put this badge in your README

Live, from this page's own readings.

[![Sentry uptime measured by RealUptime](https://realuptime.io/outages/sentry/badge.svg?days=30)](https://realuptime.io/outages/sentry)

<a href="https://realuptime.io/outages/sentry"><img src="https://realuptime.io/outages/sentry/badge.svg?days=30" alt="Sentry uptime measured by RealUptime"></a>

The badge shows the share of our probes that succeeded over the last 30 days, and the window is printed on it so the number always says what period it covers. If our readings go stale it says stale, and if we have no readings it says so: it will not show green on data we cannot vouch for. Free, no account, and it links back here. See how the badge works for every window and the honesty rules behind it.

What Sentry's SLA implies, from our measurement

Window

What you pay per month

Uptime target in your contract

Include outages only one region saw (none)

At or above your target

We measured none of downtime for Sentry over the 337h 29m since we started watching it on 2026-08-20, which is 100% uptime by our reading. A 99.9% target allows 20 minutes over that period.

By our measurement there is no shortfall to claim for this period.

This is computed from our own probe measurements, not from Sentry's SLA instrumentation. Their contract is normally measured against their own systems, with their own exclusions and a claim window, so their figure and ours will differ. Use this to start the conversation and ask for their number. It is not legal advice and it is not a determination of what you are owed.

What we check

primaryfunctional

https://sentry.io/api/0/organizations/

secondary

https://status.sentry.io/

RealUptime is not affiliated with Sentry; the name identifies what we measured, and nothing here speaks for Sentry's own team. We send a single web request to Sentry from 4 regions on our own schedule and time the response. We do not see inside Sentry's systems, do not use an account or real transaction, and are not the same signal Sentry's own team has access to. Treat this as one external data point, not a verdict. At least one endpoint we check for Sentry is a real functional API call (marked “functional” above), not just a landing page, so a clean read there is a stronger signal than reachability alone, though it still does not cover every feature of the service. Sentry operates in a limited set of regions, so we only check it from where it is actually available; we do not probe from a region we know it does not serve. Read the full methodology.

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