
atla automates evaluations and monitoring to improve the reliability of generative AI and agentic systems. The platform automates data labeling, runs online evaluations, and provides real-time monitoring and automated error detection to help teams find and fix agent failures. It uses purpose-built LLM judges, evaluation pipelines, and tools for prompt experimentation and performance optimization. atla is a B2B SaaS platform that integrates with model development workflows and targets startups and large enterprises building generative AI applications.

atla automates evaluations and monitoring to improve the reliability of generative AI and agentic systems. The platform automates data labeling, runs online evaluations, and provides real-time monitoring and automated error detection to help teams find and fix agent failures. It uses purpose-built LLM judges, evaluation pipelines, and tools for prompt experimentation and performance optimization. atla is a B2B SaaS platform that integrates with model development workflows and targets startups and large enterprises building generative AI applications.
What they do: Automates evaluation, monitoring, and improvement for generative AI agents
Founded: 2023
Headquarters: London, United Kingdom
Seed raise: $5M (Dec 2023)
Target customers: Startups and large enterprises building generative AI applications
Evaluation, observability, and reliability for generative AI agents
2023
Data and Analytics
$5M
Participation from Y Combinator and Rebel Fund; additional angel/individual investors listed (e.g., Felix Plapperer).
“Backed by Creandum and Y Combinator”