Apollo.io Outage History
33 incidents recorded over the last 365 days, 33 of them resolved. Durations are measured from when PulsAPI first saw the problem to when it cleared, which is usually longer than the vendor's own figure.
Every Recorded Apollo.io Incident
| Date | Incident | Duration | Status |
|---|---|---|---|
| Aug 21, 2026 | Schedule maintenance | 2h 0m | Resolved |
| Aug 7, 2026 | Investigating — Slow performance across Apollo | 405h 34m | Resolved |
| Aug 3, 2026 | Processing Delays | 497h 29m | Resolved |
| Aug 2, 2026 | Schedule maintenance | 5h 0m | Resolved |
| Aug 1, 2026 | Scheduled maintenance | 9h 59m | Resolved |
| Jul 26, 2026 | Scheduled maintenance | 3h 0m | Resolved |
| Jul 7, 2026 | Processing Delays | 1142h 22m | Resolved |
| May 17, 2026 | Scheduled System Maintenance | 4h 0m | Resolved |
| May 13, 2026 | Scheduled maintenance | 1h 0m | Resolved |
| May 12, 2026 | Search and queue degradation | 1928h 47m | Resolved |
| May 12, 2026 | Scheduled maintenance | 2h 0m | Resolved |
| May 10, 2026 | Scheduled Maintenance | 1h 0m | Resolved |
| May 6, 2026 | Degraded Performance on Apollo | 2068h 14m | Resolved |
| May 6, 2026 | Apollo Web App Degraded Performance | 2073h 16m | Resolved |
| May 5, 2026 | Degraded Performance | 2097h 23m | Resolved |
| May 5, 2026 | Email enrichment requests are currently experiencing delays | 2104h 37m | Resolved |
| May 2, 2026 | Database maintenance affecting email | 23h 5m | Resolved |
| Apr 26, 2026 | Scheduled Maintenance | 1h 0m | Resolved |
| Apr 18, 2026 | Scheduled Maintenance | 1h 10m | Resolved |
| Apr 17, 2026 | Degraded performance for Mixed Enrichment API | 1786h 48m | Resolved |
| Apr 17, 2026 | Data platform systems maintenance | 2h 0m | Resolved |
| Apr 15, 2026 | Apollo Web App Degraded Performance | 1832h 45m | Resolved |
| Apr 12, 2026 | Caching Infrastructure Maintenance | 30 min | Resolved |
| Apr 5, 2026 | Caching Infrastructure Maintenance | 25 min | Resolved |
| Mar 31, 2026 | Email related functionality is degraded | 1472h 39m | Resolved |
| Mar 29, 2026 | Scheduled Maintenance | 4h 0m | Resolved |
| Mar 23, 2026 | Password-reset flow is non-functional | 1672h 22m | Resolved |
| Mar 20, 2026 | Scheduled maintenance | 2h 0m | Resolved |
| Mar 14, 2026 | Scheduled maintenance | 13h 0m | Resolved |
| Mar 14, 2026 | Scheduled maintenance | 6h 0m | Resolved |
| Mar 7, 2026 | Scheduled Infrastructure Maintenance | 5h 0m | Resolved |
| Mar 2, 2026 | Scheduled infrastructure maintenance | 4h 0m | Resolved |
| Mar 1, 2026 | Scheduled Infrastructure Maintenance | 4h 0m | Resolved |
How to Read This Apollo.io Incident Log
Each row is an incident PulsAPI observed, not a summary written afterwards. The duration is wall-clock time between the first failing check and the first clean one, so it includes the window before Apollo.io acknowledged anything. Vendor post-mortems typically measure from acknowledgement, which is why their numbers are usually shorter.
Incidents still open have no duration yet and are listed as ongoing rather than being given a running total. The archive covers the last 365 days; anything older has aged out of the window rather than never having happened.
The longest single Apollo.io outage in this window ran 87d 16h, against a mean recovery of 24d 5h. If you depend on Apollo.io in a customer-facing path, the longest figure is the one to design around. The mean is what happens on a normal bad day; the maximum is what happens on the worst one.