I like the flexibility and ease of use of incident.io. The alerting and AI on-call completion features are particularly valuable to me.

The services that form the core of the platform are highly configurable, which lets you set things up in a very specific way. It performs well with Teams integration, and especially with Slack. That said, the menu navigation can be a bit tricky at times, with certain settings tucked away in places you wouldn’t expect. The site itself performs quickly, occasionally you are waiting for a few seconds if there's a lot to load - but this isn't often. In contrast, the incident and alert pages themselves are laid out very sensibly, so everything is easy to find and feels intuitive. The support we received during onboarding was excellent as well; whenever issues came up, they were identified quickly and resolved ASAP, usually within 24 hours. The AI features are also very useful. The scribe provides notes from calls, and the AI then pulls from those notes, along with Teams/Slack chats, to put together post-mortems for you. Like the rest of the platform, it’s extremely configurable—right down to the prompts the AI uses for specific tasks, and even the individual sections of the report.

After a couple years I still think incident.io best feature is the ownership of the incidents.