Mirabelle
YC W26San Francisco, US · Founded 2025 · 2 employees · 1 known investors
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
Founders & leadership· Y Combinator alumni (W26)
Mirabelle was founded in 2025 by Dimittri Choudhury and Alexandre Klobb.
DC
Dimittri Choudhuryin𝕏FounderDimitri 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.
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Alexandre Klobbin𝕏FounderAlexandre 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
Competitors · 7
by search overlap
Stonly6 shared keywordsStonly builds AI-powered customer support tools, including a conversational AI bot and an AI agent assist that summarizes tickets, suggests resolution paths, and generates responses. It provides structured knowledge and interactive guides to improve self-service resolution and agent efficiency.
Rootly4 shared keywordsRootly provides AI-powered on-call and incident management software that integrates with Slack and Teams to help engineering and SRE teams page, schedule, diagnose, and resolve incidents faster. It also offers automated status pages and post-incident analysis for teams that require high system availability.
Smartly4 shared keywordsSmartly provides a data analytics and optimization platform for performance marketing teams managing multi-channel advertising campaigns. The platform helps teams across paid social, search, and display channels track KPIs, identify high-performing creative patterns, and automate mid-campaign optimizations in real time.
Structurely4 shared keywordsStructurely provides AI-powered sales tools that automate CRM workflows, appointment setting, lead qualification, and outbound calling and messaging. It serves sales teams, including in industries such as mortgage and real estate, to increase qualified leads and reduce sales overhead.
Connectly4 shared keywordsConnectly provides a WhatsApp-based conversational commerce and customer engagement platform that uses AI to automate marketing campaigns, sales flows, and customer support across channels. It serves businesses across multiple industries with tools for cart recovery, lead qualification, automated replies, and analytics.
Syncly3 shared keywordsSyncly is an AI-native platform that monitors brand mentions and sentiment across video social platforms like TikTok, Reels, and Shorts, and identifies creators for influencer marketing campaigns. The platform serves fast-moving brands seeking social intelligence, creator discovery, and customer feedback analysis.
Sensely3 shared keywordsSensely operates an avatar-based conversational platform that combines human-style interaction with automation to help large enterprises deliver member experiences related to health and well-being. It serves global enterprises in the healthcare and insurance space.
Companies competing with Mirabelle for the same Google search keywords, organic and paid, via search-intersection analysis.
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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.