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    1. Home
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    3. Atla AI
    Atla AI icon

    Atla AI

    LLM Evaluations

    Atla AI is an AI evaluation platform that helps teams assess and improve the quality of large language model outputs.

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    At a Glance

    Pricing

    Free tier available

    Get started with LLM evaluation at no cost.

    Pro: Custom/contact/mo

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    Available On

    Web
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    Resources

    Websitellms.txt

    Topics

    LLM EvaluationsObservability PlatformsAI Infrastructure

    Listed Mar 2026

    About Atla AI

    Atla AI is an AI-powered evaluation platform designed to help developers and teams measure, monitor, and improve the quality of large language model (LLM) outputs. The platform provides automated evaluation capabilities that enable teams to systematically assess AI-generated content against defined quality criteria. Atla AI focuses on making LLM evaluation more reliable, scalable, and actionable for teams building AI-powered products.

    • LLM Evaluation — Automatically assess the quality of LLM outputs using customizable evaluation criteria and metrics.
    • Quality Monitoring — Track and monitor AI output quality over time to detect regressions and improvements.
    • Scalable Assessment — Run evaluations at scale across large datasets to get statistically meaningful quality signals.
    • Custom Criteria — Define your own evaluation rubrics and criteria tailored to your specific use case and requirements.
    • Team Collaboration — Share evaluation results and insights across your team to align on quality standards.
    • Integration Support — Connect Atla AI with your existing LLM pipelines and development workflows.
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    Pricing

    FREE

    Free Plan Available

    Get started with LLM evaluation at no cost.

    • LLM output evaluation
    • Basic quality metrics
    • API access

    Pro

    Advanced evaluation features for growing teams.

    Custom
    contact sales
    • Unlimited evaluations
    • Custom evaluation criteria
    • Team collaboration
    • Priority support
    View official pricing

    Capabilities

    Key Features

    • LLM output evaluation
    • Automated quality assessment
    • Custom evaluation criteria
    • Quality monitoring over time
    • Scalable batch evaluation
    • Team collaboration on evaluations
    API Available

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    Developer

    Atla AI Team

    Atla AI builds evaluation infrastructure for large language models, helping teams systematically measure and improve AI output quality. The platform provides automated, scalable evaluation tools that integrate into existing LLM development workflows. Atla AI focuses on making AI quality assessment reliable and actionable for product teams.

    Founded 2023
    London, United Kingdom
    $5.13M raised
    12 employees

    Used by

    JOSEPHA (Deep Logistics)
    Major Legal AI startups
    Productivity AI platforms
    Read more about Atla AI Team
    Website
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