Opsgenie is a modern incident management platform designed for always-on services, trusted by thousands worldwide. It offers robust solutions for alerting and on-call management, enabling companies to respond effectively to IT and DevOps issues.
G2 Ratings: 4.2
https://www.g2.com/products/opsgenie/reviews
OpsGenie, launched in 2012 and based in Boston, is known for its strong focus on flexible user operations and scalability, suitable for both small startups and large enterprises.
(Perfect for making buy/build decisions or internal reviews.)