Problem

Struct addresses the operational burden of production software incidents: engineering teams receive a constant stream of alerts and bugs, then manually reconstruct what happened by searching across logs, metrics, traces, code, and collaboration tools. The work is repetitive, slow, and dependent on institutional knowledge. At fintech customer Arcana, engineers handled hundreds of high-priority Sentry alerts each month, spending 10–45 minutes on each investigation and more than 15 hours per week on triage; newer engineers struggled to contribute because they lacked the necessary codebase context. The killer use case is automatically investigating every alert before an on-call engineer picks it up, so lean teams can recover senior engineering time and respond to incidents faster.

Product / Service

Struct is a SaaS AI on-call and incident-investigation agent. It connects to an engineering organization’s existing observability, code, cloud, ticketing, and collaboration stack, then investigates alerts by querying logs, analyzing stack traces, reviewing recent commits, and assembling customer impact, root cause, pattern analysis, and supporting evidence. Results can be posted into Slack, Asana, or incident channels; engineers can ask follow-up questions, and Struct can hand a fully contextualized task to a coding agent. The product is designed to deploy in minutes, with a free tier and paid plans beginning at $200 per month, and its benefit is to turn manual triage into an automated review-and-handoff workflow.

Market

Struct competes in AI-native developer tools, specifically automated root-cause analysis, on-call automation, observability workflows, and incident response. Its closest substitutes include established incident-management and on-call platforms such as PagerDuty, Rootly, FireHydrant, and OpsGenie, although Struct’s differentiation is its emphasis on autonomously investigating the underlying cause across telemetry and code rather than merely routing alerts or coordinating an incident. The company is a YC Fall 2024, San Francisco startup founded in 2025 and listed as active; it launched publicly in 2025 and ranked #2 of the day on Product Hunt on March 14, 2026 with 341 points.

Struct has early customer traction rather than the profile of a mature scaled vendor. Arcana reports that Struct reduced daily triage from hours to minutes, expanded investigation coverage 17x with an over-80% helpful-investigation rate, and helped onboard a newer engineer to on-call. Orb reports 160 engineering hours returned per month and a greater-than-10x return on investment, with usage expanding from one alert feed to its broader incident workflow. Public directory evidence lists approximately $500,000 raised, including Y Combinator investment, while no public revenue figure is shown; the available evidence therefore supports “early commercial traction” more strongly than a definitive claim that Struct is pre-revenue.