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Mirabelle

YC W26

San Francisco, US · Founded 2025 · 2 employees · 1 known investors

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Sonarly analyzes alerts and system data from monitoring platforms like Sentry, Datadog, and Grafana to identify root causes and either generate pull requests with fixes or suggest alerting rule updates, serving software engineering teams seeking to reduce false positives and production issues.

Also known as Sonarly

ConsumerDeveloper ToolsEnterprise SoftwareHardwareFranceEurope

Founders & leadership· Y Combinator alumni (W26)

Mirabelle was founded in 2025 by Dimittri Choudhury and Alexandre Klobb.

DCDimittri Choudhury
Dimittri ChoudhuryFounderDimitri Choudhury studied computer science in Paris and co-founded a school-discovery platform with Alex that reached over 100,000 users before transitioning to Sonarly, an AI coding tool designed to automate production bug fixes.
AKAlexandre Klobb
Alexandre KlobbFounderAlexandre Klobb has worked as a freelancer in web scraping and as a full-stack and AI engineer building machine learning models. He previously co-founded Meoria, a career-guidance platform used by over 100,000 French students, before leaving to start Sonarly, a production bug detection platform.

Investors · 1

Related companies · 7

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Companies working in the same space as Mirabelle.

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Frequently asked questions

What does Mirabelle do?
Sonarly analyzes alerts and system data from monitoring platforms like Sentry, Datadog, and Grafana to identify root causes and either generate pull requests with fixes or suggest alerting rule updates, serving software engineering teams seeking to reduce false positives and production issues.
Who founded Mirabelle?
Mirabelle was founded by Dimittri Choudhury, Alexandre Klobb in 2025.
Who are Mirabelle's investors?
Mirabelle's investors include Y Combinator.
Where is Mirabelle headquartered?
Mirabelle is headquartered in San Francisco, US.