Sonarly — Engineering Analytics Platform
Engineering AnalyticsLayer 4SaaSFounded 2025|San Francisco, CA|2-10
Visit websiteWhat is Sonarly?
Sonarly is an AI-powered engineering analytics platform that makes software self-healing. Part of YC W2026, the company was founded in 2025 by Dimittri Choudhury and Alexandre Klobb — both previously co-founded a career-guidance app that scaled to 100K+ users in France. Sonarly has already achieved over $300K ARR, reaching its Demo Day goal a week early.
The platform connects to your existing observability stack (Sentry, Datadog, Grafana) and communication channels (Slack, Discord), then acts as an autonomous AI on-call engineer. It deduplicates alert noise — in one case study reducing 180 alerts/day down to ~5 actionable issues — investigates root causes using logs, traces, metrics, and code context, and autonomously ships PR fixes when confidence is above threshold. The system continuously updates its understanding of your production environment after each alert, improving accuracy over time.
Powered by Claude Code, Sonarly operates 24/7 as a virtual SRE that triages, debugs, and fixes production issues without human intervention. The platform offers self-serve onboarding in 2-3 minutes through native OAuth integrations with monitoring tools, requiring no changes to your existing stack.
Key Features
- ✓Alert deduplication
- ✓Autonomous PR fixes
- ✓Sentry/Datadog integration
- ✓Root cause investigation
- ✓Claude Code powered
Pros & Cons
Pros
- +Massive alert noise reduction — demonstrated 36x reduction from 180 alerts/day to ~5 actionable issues
- +Autonomous PR generation — ships ready-to-merge fixes 24/7 without human intervention
- +Deep production context by building a living map of your system from logs, traces, metrics, and code
- +Fast 2-3 minute onboarding with native OAuth integrations to existing monitoring tools
- +Continuous learning that improves accuracy after each alert resolution
Cons
- -Only ~30% of generated PRs are directly mergeable — remaining 70% require manual intervention
- -High token costs at scale when processing high-volume production alerts
- -Struggles with multi-service architectures and cross-repo issue correlation
- -Sometimes applies permanent code fixes to transient infrastructure issues
Sonarly Pricing
Free trial available
FreeFree
- ✓Large free tier
- ✓Self-serve onboarding
- ✓Core monitoring integrations
PaidContact for pricing
- ✓Full autonomous fixes
- ✓Priority support
- ✓Advanced integrations
Common Use Cases
Engineering teams overwhelmed by production alerts
- •Self-healing software
- •Alert fatigue reduction
- •Automated bug fixing
- •Production issue remediation
Using Sonarly with Respan
Sonarly autonomously fixes production issues detected through observability tools, while Respan provides the LLM-specific observability layer. For AI-powered applications, Respan can surface LLM-related issues that Sonarly can then investigate and fix.
- ✓Surface LLM-related production issues through Respan for Sonarly to auto-investigate and fix
- ✓Monitor the AI agents powering Sonarly fixes through Respan observability
- ✓Combine Respan LLM cost alerts with Sonarly auto-remediation for proactive optimization
- ✓Track AI application health across both Respan and traditional observability tools connected to Sonarly
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Last verified: March 27, 2026