
Technology
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Incident Management
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YC W26
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Valuation:
Undisclosed

Last Updated:
March 24, 2026

Builds an autonomous AI engineer that triages, investigates, and fixes production software incidents by integrating with monitoring tools like Sentry and Datadog, generating contextual pull requests, and continuously learning from each resolved issue.
Sonarly has publicly announced integrations with Sentry, Datadog, Grafana, Slack, Discord, and GitHub/GitLab. They've detailed autonomous alert triage and deduplication, AI-generated production-aware pull requests with contextual evidence, and a continuous learning system that updates its internal representation of the codebase after each incident. Their public messaging emphasizes a long-term vision of "software that improves itself."
Their tech stack references to Claude Code and Opus 4.6 suggest deep partnership or early access with Anthropic's most advanced coding models. The emphasis on a deterministic governance and verification layer for AI-generated code changes indicates they're building enterprise-grade safety rails. The tiny team size (2 people) combined with YC backing suggests they're in intense product-market fit validation mode. GitHub activity and product language hint at expansion toward predictive incident prevention (not just reactive fixes) and deeper infrastructure-level integrations.
AI-powered system that automatically groups, deduplicates, and prioritizes production alerts to eliminate noise and surface only actionable incidents.
It's like having a brilliant intern who reads every single alarm in your building, figures out which ones are real fires versus burnt toast, and only wakes you up when the building is actually on fire.
It's the spam filter for your production alerts—except instead of catching Nigerian prince emails, it catches the 47 duplicate Sentry errors that all mean the same database connection is down.
Autonomous AI agent that investigates production incidents by correlating logs, traces, metrics, code changes, and user feedback to identify the precise root cause.
Instead of five engineers spending two hours in a war room staring at dashboards, an AI detective instantly cross-references every clue—logs, code changes, metrics, and user complaints—to tell you exactly what broke and why.
It's like having a medical diagnostician who can simultaneously read your blood work, MRI, patient history, and WebMD reviews—and actually get the diagnosis right on the first try.
AI coding agent that autonomously generates production-aware pull requests to fix identified bugs, complete with contextual evidence and deterministic safety verification before submission.
Instead of just telling you something is broken, the AI actually writes the fix, shows its homework, and waits for your approval before pushing it live—like a mechanic who diagnoses the problem, orders the part, and installs it while you're still on hold with the dealership.
It's like autocorrect for your production code—except it actually understands grammar, checks with an editor, and only hits send after a lawyer reviews it.
Sonarly combines deep observability tool integration with autonomous coding agents powered by frontier LLMs (Claude Code/Opus 4.6) and a deterministic governance layer, enabling them to not just detect but actually fix production issues, a capability gap most monitoring and alerting tools leave entirely to humans.