Fiddler AI vs MetricFire

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Fiddler AI

See full pricing history

USD · US · source: www.fiddler.ai

Plan	Pricing	Charged by	Offer type
Free — Free	Free Free	Flat	Standalone · Free
Developer — Developer Highlighted	$0.002 per trace $0.002 per trace	Usage · per trace	Standalone · Usage based

MetricFire

See full pricing history

USD · US · source: www.metricfire.com

Plan	Pricing	Charged by	Offer type
Intro	USD 19 monthly · USD 16 / month with annual commitment $19/month or $16/month billed annually	Flat · per month	Standalone · Fixed
Basic Highlighted	USD 99 monthly · USD 84 / month with annual commitment $99/month or $84/month billed annually	Flat · per month	Standalone · Fixed
Core	USD 499 monthly · USD 429 / month with annual commitment $499/month or $429/month billed annually	Flat · per month	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Fiddler AI

Free — Free

Highlights Real-time guardrails to detect harmful exposure: Included
Highlights Protects against hallucinations, Toxicity, PII/PHI, Prompt Injection, and Jailbreak attempts: Included
Highlights Latency of <80ms: Included
Highlights Powered by contextual and task specific Fiddler Centor Models: Included

Developer — Developer

Highlights Everything in Free, plus: Included
Highlights Unified AI observability, including tests and experiments, for agentic and predictive systems: Included
Highlights Custom evaluators and bring your own judge: Included
Highlights Visualization-driven insights: Included
Highlights Role based access control and SSO: Included
Highlights SaaS deployment: Included

MetricFire

Intro

Plan card Metrics: 500

Included
Plan card Retention: 6 months

Included
Plan card Team users: 2

Included

Basic

Plan card Metrics: 1,000

Included
Plan card Retention: 2 years

Included
Plan card Unlimited users and alerts: Included

Core

Plan card Metrics: 5,000

Included
Plan card Retention: 2 years

Included
Plan card Unlimited dashboards: Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Fiddler AI

August 27, 2026 Source
- Free — Free: Free
- Developer — Developer: $0.002 per trace

MetricFire

August 27, 2026 Source
- Intro: USD 19 monthly · USD 16 / month with annual commitment
- Basic: USD 99 monthly · USD 84 / month with annual commitment
- Core: USD 499 monthly · USD 429 / month with annual commitment