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- real-time guardrails to detect harmful exposure
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Start here for the decision-making essentials: what Fiddler AI does, who it is for, how it is accessed, and the first-party sources behind this profile.
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Fiddler AI is an AI Control Plane providing evaluation, monitoring, guardrails, and governance for AI agents from creation through production. It runs evaluation models in-environment, enforces policy inline in under 80ms, and integrates with 100+ providers.
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Short answers to the questions buyers and builders commonly ask about Fiddler AI. Each answer cites the shared ledger below, where every source is listed once.
Fiddler is the AI Control Plane providing continuous evaluation, reliable monitoring, enfo · Fiddler Guardrails enforce policy inline at the agent's request and response path in under · The platform spans both the creation layer (where coding agents write code) and the produc · Fiddler Centor Models run in the customer's own environment, avoiding external LLM API cal
Fiddler is the AI Control Plane, the system of trust, for first-party and third-party agents from the creation layer to production.
Used by organizations deploying agents across financial services, healthcare, insurance, a · Typical users include software and AI engineers, data scientists, platform and DevOps team · Fortune 500 organizations · Insurers
Fiddler AI is used by organizations deploying agents across all industries, as well as highly regulated industries like financial services, healthcare, insurance, and government.
Enterprise agentic and predictive AI observability, governance, and policy enforcement acr · AI Observability and Security platform for responsible AI (AI agents, GenAI, and ML applic · End-to-end MLOps from pre-production validation to production monitoring and retraining fe · Monitoring and protecting customer-facing AI agents in production to prevent hallucination
Fortune 100 organizations use Fiddler to deliver high performance agentic and predictive applications, protect from costly risks, and maximize ROI.
Free | $0/month | real-time guardrails protecting against hallucinations, toxicity, PII/PH · Developer | $0.002 per trace | unified AI observability for agentic and predictive systems · Enterprise | Custom pricing | enterprise-grade guardrails, flexible deployment (SaaS, VPC,
Real-time guardrails to detect harmful exposure. Protects against hallucinations, Toxicity, PII/PHI, Prompt Injection, and Jailbreak attempts.
No external API calls required — models run inside the customer's environment so data does
They run securely without data leaving the environment.
Model- and cloud-agnostic; works with Azure OpenAI, Amazon Bedrock, LangGraph, and 100+ ot · Integration with Datadog APM (installs into the Datadog Agent to push Fiddler model metric · Emits agent-shaped telemetry to OpenTelemetry collectors · Databricks (Lakehouse Platform and Delta tables)
Fiddler is model- and cloud-agnostic, working across Azure OpenAI, Amazon Bedrock, LangGraph, and 100+ other providers, so you're not locked into one vendor's ecosystem the way hyperscaler-native tools are.
This profile connects the jobs Fiddler AI is described as handling with its delivery model, access options and the subjects used to match it to related products in this directory.
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Fiddler AI: The AI Control Plane for the Enterprise Agent Workforce
Fiddler is the AI Control Plane for first-party and third-party agents from creation layer · Fiddler Guardrails enforce policy inline in under 80ms · Platform spans creation layer and production layer
Fiddler is the AI Control Plane providing continuous evaluation, reliable monitoring, enforceable policy, and auditable governance for first-party and third-party agents from the creation layer to production.
Fiddler Guardrails enforce policy inline at the agent's request and response path in under 80ms.
The platform spans both the creation layer (where coding agents write code) and the production layer (where agents run in the business).
Fiddler Centor Models run in the customer's own environment, avoiding external LLM API calls for every evaluation.
Model- and cloud-agnostic; works with Azure OpenAI, Amazon Bedrock, LangGraph, and 100+ other providers.
Enterprise agentic and predictive AI observability, governance, and policy enforcement across the AI lifecycle.
Used by organizations deploying agents across financial services, healthcare, insurance, and government sectors.
Typical users include software and AI engineers, data scientists, platform and DevOps teams, and security and compliance teams.
Free | $0/month | real-time guardrails protecting against hallucinations, toxicity, PII/PHI, prompt injection, and jailbreak attempts.
A concise view of the jobs, capabilities and integrations described in the recorded product sources.
Documented product formats, platforms and official distribution destinations. Availability can vary by region and plan.
A concise history of software releases and material product changes. Events appear only when a dated source supports what changed.
Showing the newest updates and meaningful milestones. Open an entry for its summary and source.
Fiddler introduced a server-side abstraction layer that maps AI telemetry attributes from conventions such as OpenTelemetry GenAI, OpenInference, and the Vercel AI SDK into shared semantic concepts and a common set of span types, configurable from the UI.
View source [20]Fiddler documented integration with GitHub Copilot's native OpenTelemetry export, ingesting prompts, responses, tool calls, token usage, models invoked, and repository and branch context over OTLP without requiring an SDK or custom collector.
View source [19]Fiddler launched its AI Control Plane for coding agents, providing inline policy enforcement on the agent's request and response path by attaching to existing LLM/MCP gateways, with allow, block, or redact verdicts delivered in under 100ms.
View source [18]Fiddler announced an integration with Databricks that lets data scientists train models in the Databricks Lakehouse Platform and validate, monitor, and explain them in Fiddler, closing a feedback loop from production back to data exploration.
View source [2]Fiddler announced an integration with Datadog that pushes model performance, drift, data integrity, and traffic metrics from the Fiddler AI Observability platform into Datadog dashboards via the Datadog Agent.
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These tools share a workflow, capability or audience with Fiddler AI. They may complement it rather than replace it, and are not presented as integrations or endorsements.
Developer | $0.002 per trace | unified AI observability for agentic and predictive systems, custom evaluators, BYO judge, SSO, SaaS deployment.
Enterprise | Custom pricing | enterprise-grade guardrails, flexible deployment (SaaS, VPC, or on-premise), white-glove support, and named Customer Success Manager with customized onboarding.
Fiddler AI — the Control Plane for AI Agents
Build Trust into AI
Cloud and VPC environments
Fortune 500 organizations
AI Observability and Security platform for responsible AI (AI agents, GenAI, and ML applications)
Integration with Datadog APM (installs into the Datadog Agent to push Fiddler model metrics into the Datadog console)
Fiddler Centor Models (formerly Fiddler Trust Models) — evaluation and guardrail models integral to the Fiddler AI Control Plane
80+ out-of-the-box evaluators covering hallucination, faithfulness, jailbreak detection, toxicity, safety, and PII/PHI detection (including 35+ PII entity types)
Real-time policy enforcement / guardrails returning results in under 80ms
Bring Your Own Judge (BYOJ) — use preferred LLMs as evaluators alongside Centor Models
No external API calls required — models run inside the customer's environment so data does not leave it
Fiddler Labs, Inc.
United States
Fiddler AI Observability platform
Monitors production ML models for data drift, performance, data integrity, and traffic
Explainable AI / rich model diagnostics providing a 360° model view
Supports Model Context Protocol (MCP) for tools and A2A for agent-to-agent
Emits agent-shaped telemetry to OpenTelemetry collectors
Databricks (Lakehouse Platform and Delta tables)
MLflow model registry and signature API
End-to-end MLOps from pre-production validation to production monitoring and retraining feedback loop
Governing AI agents in production across identity, observability, and security planes
Provides Fiddler Trust Models for in-environment evaluation as part of its agentic AI governance solution
Enforces Fiddler Guardrails for Safety, PII, and Faithfulness at critical checkpoints within the LLM gateway layer
Ingests OpenTelemetry traces for agentic workflows and transforms them into actionable intelligence for root cause analysis
Tracks 100+ out-of-the-box and custom metrics including hallucination, toxicity, PII/PHI leakage, and jailbreak attempts
