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Fiddler AI: AI Observability, Model Monitoring, LLM Monitoring, and Agentic Observability

Product

Fiddler AI Observability

Why Fiddler AI Observability

Overview of key capabilities and benefits

Agentic Observability

End-to-end visibility, context, and control for the agentic lifecycle

Fiddler Trust Service

Guardrails and LLM application monitoring with Fiddler Trust Models

LLM Observability

AI Observability for end-to-end LLMOps

ML Observability

Deliver high performing AI solutions at scale

Model Monitoring

Detect model drift, assess performance and integrity, and set alerts

NLP and CV Monitoring

Monitor and uncover anomalies in unstructured models

Explainable AI

Understand the ‘why’ and ‘how’ behind your models

Analytics

Connect predictions with context to business alignment and value

Responsible AI

Mitigate bias and build a responsible AI culture

See Fiddler in action

Ready to get started?

Request demo

Solutions

Use Cases

Government

Safeguard citizens and national security

Healthcare

Improve patient outcomes with AI Observability & Security

AI Governance, Risk Management, and Compliance (GRC)

Enhance AI governance, mitigate risks, and meet compliance standards

Customer Experience

Deliver seamless customer experiences

Lifetime Value

Extend the customer lifetime value

Lending and Trading

Make fair and transparent lending decisions

Partners

Amazon SageMaker AI

Unified MLOps for scalable model lifecycle management

Google Cloud

Deploy safe and trustworthy AI applications on Vertex AI

NVIDIA NIM and NeMo Guardrails

Monitor and protect LLM applications

Databricks

Accelerate production ML with a streamlined MLOps experience

Datadog

Gain complete visibility into the performance of your AI applications

Become a partner

Case Studies

U.S. Navy decreased 97% time needed to update the ATR models

Integral Ad Science scales transparent and compliant AI products with AI Observability

See customers

Pricing

Pricing Plans

Choose the plan that’s right for you

Plan Comparison

Compare platform capabilities and support across plans

Platform Pricing Methodology

Discover our simple and transparent pricing

FAQs

Pricing answers from frequently asked questions

Build vs Buy

Key considerations for buying AI Observability solution

Contact Sales

Have questions about pricing, plans, or Fiddler?

Resources

Learn

Resource Library

Discover reports, videos, and research

Docs

Get in-depth user guides and technical documentation

Blog

Read product updates, data science research, and company news

AI Forward Summit

Watch recordings on how to operationalize production LLMs, and maximize the value of AI

Connect

Events

Find out about upcoming events

Webinars

Learn from industry experts on pressing issues in MLOps and LLMOps

Contact Us

Get in touch with the Fiddler team

Support

Need help with the platform? Contact our support team

2025 Enterprise Guardrails Benchmarks Report

Which guardrails solution is right for your organization? One size never fits all — and the stakes couldn't be higher.

Read report

Company

Company

About Us

Our mission and who we are

Customers

Learn how customers use Fiddler

Careers

We're hiring!

Join fiddler to build trustworthy and responsible AI solutions

Newsroom

Explore recent news and press releases

Security

Enterprise-grade security and compliance standards

Featured News

Top 10 AI Companies Shaping the Tech World

Bloomberg: AI-Equipped Underwater Drones Helping US Navy Scan for Threats

AI Observability: The Key to Unlocking the Full Potential of Large Language Models

The insideBIGDATA IMPACT 50 List for Q3 2024

We're on a mission to build trust into AI

Join us

Join agentic waitlist

Run free guardrails

Request demo

# 10,297,146,312 Enterprise Agents Need AI Observability in Evaluations and Production

See Every Action

Understand Every Decision

Control Every Outcome

Request demo

Join the agentic waitlist

Trusted by Industry Leaders and Developers

## See Every Action, Understand Every Decision, and Control Every Outcome with Agentic Observability

### Visibility up and down and across the agentic hierarchy.

### Pinpoint the root cause and understand the ‘why’ behind behaviors.

### Fiddler Guardrails and Trust Models offer 80+ ready-to-run metrics and support for any custom metric.

## Enterprise Visibility, Context, and Control with the Fiddler Unified Observability Platform

Explore

Control Risk with Fiddler Safety, Faithfulness, and PII Guardrails

Optimize Costs with Fiddler Trust Models

Get Deeper Insights on Complex Tasks with LLM-as-a-Judge

Save Time and Resources to Understand Agent Behavior

## Monitor Every Layer of the Agentic Hierarchy From Sessions to Agents to Traces to Spans

Continuous monitoring and course correction unlike passive evaluation systems

Play

### Agentic Observability Starts in Development: Build Reliable Agentic Systems

Read blog

### Anatomy of an Agent: Observing the Full Lifecycle of AI Agents

Read blog

### Rethinking Observability for the Age of AI Agents

Download guide

## Building Trust with AI Builders and Guardians

## Recognition

CB Insights: Leader in AI Agent Security & Risk Management Market

IDC ProductScape: Worldwide Generative AI Governance Platforms 2025

Matt Turck and FirstMark: The 2024 MAD (Machine Learning, AI & Data) Landscape

CB Insights AI 100: The most promising artificial intelligence startups of 2025

Defense Innovation Unit Issues Success Memo to Fiddler AI

The insideAI News IMPACT 50 List for Q4 2024

Lazard VGB AI Infra Top 40 2024

The insideAI News IMPACT 50 List for Q3 2024

Matt Turck and FirstMark: The 2023 MAD (Machine Learning, Artificial Intelligence & Data) Landscape

Ready for Agentic, GenAI, LLM Observability?

Request demo

Join the agentic waitlist

Build Trust Into AI

Product

AI ObservabilityFiddler Trust Service

Agentic Observability

Join Waitlist

LLM Observability ML ObservabilityModel MonitoringAnalytics

Explore

PricingBuild vs BuyCustomersPartners

Company

About Us

Careers

Hiring

NewsroomSecurityContact Us

Resources

BlogDocsResource LibraryWebinarsEvents

Learn

Agentic Observability Starts in Development: Build Reliable Agentic Systems
Agent Wars – The Hype, Hope, and Hidden RisksA Practical Guide to Monitoring and Controlling Agentic Applications

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