HyperProbe

Category

Developer Tools

Launched

August 12, 2026

Stage

YC S26

Pricing

freemium

Website

hyperprobe.co

Every incident postmortem ends the same way: "We didn't have the data." The stack trace pointed to line 82, but the variable that caused the failure was set several frames up, in a different file. No log captured it there. So your best engineer adds a log line, redeploys, waits for the condition to reproduce, and repeats—two or three times, over the course of a night. The fix takes ten minutes. Finding it takes hours. HyperProbe, a YC S26 startup, is built on a simple but radical premise: the bottleneck in incident response is not reasoning, it's evidence. Every other AI debugging tool reasons hard over the data you already have—logs, traces, metrics. HyperProbe instead captures the exact evidence that is missing, by dropping a read only, non blocking probe on the exact line where the problem occurred in production. No redeploy. No restart. No user impact. Just the variable state at the moment of failure. The company's pitch is deliberately narrow: agents that do read only debugging in prod. That constraint is not a limitation; it is the product's spine. It is what makes the tool safe enough to run on live traffic, and what makes its root cause confirmations trustworthy enough to act on.