Fiddler
UnclaimedFiddler is the all-in-one AI Observability and Security platform for responsible AI.
AI Agents · Monitoring · Security
Visit website- 1
- product · 1 with a free plan
- 2018
- founded
- 51-200
- employees · LinkedIn, Mar 2026
Tracking since 2018
1 product tracked About Fiddler
Fiddler is the all-in-one AI Observability and Security platform for responsible AI. Our monitoring and analytics capabilities provide visibility, context and control across development and production. This gives teams actionable insights to build better, more reliable AI agents, and GenAI and ML applications.
An integral part of the platform, the Fiddler Trust Service provides quality and moderation controls for AI agents and GenAI applications. Powered by cost-effective, task-specific, and scalable Fiddler-developed trust models, including cloud and VPC deployments for secure environments, it delivers the fastest guardrails in the industry.
Fortune 500 organizations use Fiddler to scale AI agents, GenAI, and ML deployments. This helps them deliver high performance AI, avoid costly AI risks, and maximize ROI.
Products by Fiddler
ProductCategoryEntry priceRating
Fiddler AIAn AI Control Plane for enterprise agents, offering observability, security, and governance.
Freemiumchecked Nov 10, 2026
No rating yet
Entry price: the cheapest paid plan on each vendor's pricing page, checked Nov 10, 2026. Ratings: Toolradar reviews, or the review sites' average (G2, Capterra, Trustpilot and others) with their count when we have too few of our own. Rankings: Toolradar Data, Nov 11, 2026.
Fiddler competitors
Companies whose products Toolradar lists as alternatives to Fiddler's.
Acquisition
- Acquired by CrowdStrike · Nov 2026
Fiddler: Frequently Asked Questions
What does Fiddler do?
Fiddler is the all-in-one AI Observability and Security platform for responsible AI. Our monitoring and analytics capabilities provide visibility, context and control across development and production. This gives teams actionable insights to build better, more reliable AI agents, and GenAI and ML applications.
An integral part of the platform, the Fiddler Trust Service provides quality and moderation controls for AI agents and GenAI applications. Powered by cost-effective, task-specific, and scalable Fiddler-developed trust models, including cloud and VPC deployments for secure environments, it delivers the fastest guardrails in the industry.
Fortune 500 organizations use Fiddler to scale
What products does Fiddler make?
Toolradar lists one Fiddler product: Fiddler AI (An AI Control Plane for enterprise agents, offering observability, security, and governance).
Does Fiddler have a free plan?
Yes. It has a free option: Fiddler AI (freemium).
Who are Fiddler's competitors?
Companies whose products Toolradar lists as alternatives to Fiddler's: Databricks, LangSmith (LangChain) and Arize (Arize AI).
When was Fiddler founded?
Fiddler was founded in 2018.
How many employees does Fiddler have?
Fiddler has 51-200 employees (LinkedIn size band, as of Mar 2026).