
Technology
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MLOps
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YC W26
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Valuation:
Undisclosed

Last Updated:
March 24, 2026

Builds a production monitoring and debugging platform for AI agents, offering drop-in observability, time-travel debugging, and ML-powered anomaly detection for agentic workflows built on frameworks like LangChain.
Sentrial has publicly demonstrated production monitoring for AI agents with drop-in LangChain integration, time-travel debugging, branching and safe merges, and automated tracking of tool usage, LLM calls, and state transitions. Their Launch HN emphasized catching agent failures, tool misselection, and cost overruns in production environments. Recently launched Experiments feature for testing prompt changes on live traffic, measuring impact on frustration, refusals, accuracy, and forgetfulness.
GitHub and Hacker News activity suggest active development of ML-driven root cause analysis and semantic drift detection for agent outputs. Community feedback on HN indicates strong demand for SLA monitoring and automated incident response features. The lack of hiring signals a lean, founder-led engineering sprint aimed at achieving product-market fit before a formal fundraise. Patterns in documentation hint at upcoming support for multi-framework agent observability beyond LangChain (e.g., CrewAI, AutoGen), and potential enterprise features like RBAC, audit logging, and compliance dashboards.
ML-powered anomaly detection and root cause analysis that automatically identifies deviations in AI agent behavior, correlates failures across tool calls and LLM invocations, and surfaces prioritized alerts for production incidents.
It's like having a detective that watches every move your AI agent makes and instantly tells you exactly where and why things went wrong.
It's like having a flight recorder and air crash investigator built into every AI agent run—except the investigator files the report before the plane even lands.
Automated semantic analysis and LLM output evaluation that uses vector embeddings and LLM-as-judge models to detect prompt drift, hallucinations, and response quality degradation across production AI agent outputs.
It watches what your AI agent says over time and flags the moment its answers start getting weird or wrong.
It's like a taste-tester for your AI's words—constantly sampling the output buffet and raising a flag the moment something tastes off.
Predictive cost and performance optimization that uses ML models to forecast token usage, latency, and compute costs per agent operation, enabling automated budget enforcement and resource allocation recommendations.
It predicts how much each AI agent run will cost before it finishes and automatically stops it from blowing your budget.
It's like giving your AI agents a financial advisor who watches their spending in real time and yells "stop!" before they max out the company credit card.
Both founders studied Computer Science at UC Berkeley. Neel Sharma worked on agentic optimization at Sense (SenseHQ), where he saw firsthand that traditional evaluation frameworks break down once agents hit production. Anay Shukla deployed DevOps agents at Accenture, seeing how quickly agent behavior can drift and break once live. They lived the pain of debugging agents being harder than building them, which led directly to creating Sentrial.