The cloud buried companies in machine data. Sumo Logic built a business out of making that mess searchable - and is now betting that clean telemetry, not a clever chatbot, is what makes an AI analyst useful.
Most monitoring tools tell engineers that something is wrong. Dynatrace has spent 21 years - and is betting $915 million on Arize - trying to tell them what broke, why it matters, and what to do next.
The software started as a Google-like search box for baffling server logs. Two decades, 20,000 customers and one enormous acquisition later, Splunk is trying to make security and operations teams faster without making every byte take the expensive route through its index.
The $1.6 billion observability company made a contrarian bet: analyze telemetry before storage, leave the archive in the customer's cloud, and stop charging as if every log line deserves a penthouse. AI may turn that cost argument into infrastructure strategy.
Elastic began with a recipe search problem. Today, the same engine retrieves context for AI agents, traces a failing service and helps a security analyst find the one alert that matters.