Fiddler AI
NewThe Control Plane for Enterprise AI Agents
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
- Fiddler AI ranks #44 of 61 in MLOps Platforms with an AI visibility score of 0.6 (SlateIndex, Nov 2, 2026).
- Fiddler AI is most visible on ChatGPT (0.9) and least on Perplexity (0).
- AI engines name Fiddler AI in 2 of the 30 MLOps Platforms buyer prompts SlateIndex tracks.
- gartner.com is the source AI engines cite most in answers about Fiddler AI, with 2 citations.
About
Company details for Fiddler AI
Fiddler is an AI control plane for enterprise AI agents and predictive models. It provides continuous evaluation, monitoring, inline enforcement of policy, and auditable governance across the lifecycle, from coding-agent creation through production. Its Fiddler Centor Models run guardrails and evaluations inside the customer's environment without external LLM API calls, and the platform deploys as SaaS, VPC, or on-premises. It ranks #44 of 61 in MLOps Platforms on SlateIndex and has a visibility score of 0.6 in the latest weekly run.
Founded in 2018 and headquartered in Palo Alto, California, United States, the company employs 51–200 people. It has raised about $100M. Its differentiator: inline enforcement of policy on the agent's request and response path in under 80ms, with evaluation models that run in the customer's own environment.
- Website
- fiddler.ai
- Categories
- MLOps Platforms
- Company size
- 51–200 employees
- Headquarters
- Palo Alto, California, United States
- Founded
- 2018
- Company type
- Private, venture-backed
- Funding
- Series B extension · $100M raised
- Pricing
- Free; paid from $0.002 / mo · usage-based
- Free trial
- Free plan available
- Deployment
- SaaS, VPC, or on-premises
- Platforms
- AWS GovCloud
- Integrations
- 100+ native
- Compliance
- SOC 2 Type II, HIPAA
- Support
- White-glove support with dedicated communication channels, Named Customer Success Manager on the Enterprise plan
Read from linkedin.com, fiddler.ai, g2.com, aigovhub.io, startupintros.com · refreshed Nov 2, 2026.
AI visibility
Latest weekly run · Nov 2 · next run Nov 9
Visibility score trend
Weekly runs over the last 60 days, with up to 7 competitors. Click a name to hide or show its line.
Changes appear after the second weekly run in MLOps Platforms. MLflow leads the category at 50.9%.
Media
Website and product screenshots for Fiddler AI
AI mentions & citations
Recent answers that name Fiddler AI
Which MLOps Platforms vendors do analysts recommend?
What should an MLOps platform integrate with?
Monitoring, Observability, and Governance: Integrates with observability and logging tools (like Prometheus, Grafana, Arize, or Fiddler) alongside governance platforms for data drift detection, latency tracking, bias…
Products & features
What Fiddler AI sells
Fiddler Guardrails
Inline enforcement of policy on the agent's request and response path, detecting and redacting PII, PHI, secrets, jailbreaks and prompt injection in under 80ms.
Fiddler Centor Models
Task-specific models that power guardrails and evaluations inside the customer's own environment, without external LLM API calls.
Fiddler observability and evaluation platform
Unified observability, tests, experiments and custom evaluators for agentic and predictive AI systems, with auditable governance records.
Strengths engines cite
- Integrates with observability and logging tools
Target market & buyers
Enterprises and highly regulated industries, where software and AI engineers, data scientists, platform teams and security and compliance teams are the typical users.
Notable customers include Nielsen.
| Industry | Primary use case |
|---|---|
| Media and consumer research | Runtime guardrails and production observability for a multi-agent AI analytics copilot. |
| Financial services | Audit evidence aligned with NIST AI RMF, SR 26-2 and ISO/IEC 42001. |
Funding & recent developments
Funding
| Round | Year | Amount |
|---|---|---|
| Series A | 2019 | $10M |
| Series C | 2026 | $30M |
| Series B | — | $32M |
| Series B extension | — | $19M |
| Latest known round | Total raised |
|---|---|
| Series B extension | $100M |
Recent developments
- Feb 2026CompanyNamed in Gartner Market Guide for AI Evaluation and Observability Platforms
Fiddler is named in Gartner's February 2026 Market Guide for AI Evaluation and Observability Platforms.
- Jan 2026FundingFiddler raises $30M Series C
Series C led by RPS Ventures, bringing total funding to $100M, according to the company's announcement.
Competitive landscape
How Fiddler AI compares with its top three alternatives
Fiddler AI most often appears alongside Snowflake, MLflow, AWS in AI answers.
| Brand | Visibility | Share of voice | vs last week | Starting price |
|---|---|---|---|---|
| Fiddler AI | 0.6% | 0.3% | New | Free plan |
| Snowflake | 68.6% | 11.3% | New | Contact sales |
| MLflow | 50.9% | 9.7% | New | Pricing not available |
| AWS | 35.7% | 7.5% | New | Pricing not available |
| GitHub | 83.3% | 12.3% | New | Free plan |
What AI answers say
Sentiment and themes from the answers that mention this brand
Positive 0% · Neutral 100% · Mixed 0% of 1 engine answers that mention Fiddler AI
Praised for
- Integrates with observability and logging tools
Criticised for
Pricing
Usage-based pricing with a free plan
Cite as: SlateIndex, “Fiddler AI AI visibility profile”, https://slateindex.ai/brand/fiddler-ai, data of Nov 2, 2026. Licence: CC BY 4.0.