Q4 2026: 1,537 incidents on public status pages

Every figure comes from what vendors chose to post. A vendor that posts every blip will show more incidents than one that posts only big outages, so this report does not rank vendors. The vendor list was built to cover AI providers widely, so the AI share of incidents follows that list and is not an industry-wide figure; compare tiers by the median incidents per vendor instead, since a few vendors post far more than the rest. AI failures inside other products rarely reach a status page at all.

For 4 vendors, the recorded history starts after October 1, because their status pages no longer show earlier incidents. Azure posts reviews days after an incident, so its latest incidents arrive late. A vendor posting the same title again within an hour counts once. See the methodology for the rest.