Fiddler AI vs Host-Tracker

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

Host-Tracker

See full pricing history

USD · US · source: www.host-tracker.com

Plan	Pricing	Charged by	Offer type
Free	Free $0/month	Flat · published subscription	Standalone · Free
Personal	USD 5 monthly · USD 4.08 / month with annual commitment $5/month or $49/year	Flat · published subscription	Standalone · Fixed
Webmaster	USD 14 monthly · USD 12.42 / month with annual commitment $14/month or $149/year	Flat · published subscription	Standalone · Fixed
Business Highlighted	USD 29 monthly · USD 24.92 / month with annual commitment $29/month or $299/year	Flat · published subscription	Standalone · Fixed
Enterprise	USD 99 monthly · USD 83.25 / month with annual commitment $99/month or $999/year	Flat · published subscription	Standalone · Fixed
Enterprise1000	USD 249 monthly · USD 158.25 / month with annual commitment $249/month or $1,899/year	Flat · published subscription	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

Host-Tracker

Free

Official plan card Monitors: 2

Limited
Official plan card Contacts: 2

Limited
Official plan card Check interval: 30 minutes

Limited

Personal

Official plan card Monitors: 5

Limited
Official plan card Contacts: 5

Limited
Official plan card Check interval: 10 minutes

Limited

Webmaster

Official plan card Monitors: 10

Limited
Official plan card Contacts: 10

Limited
Official plan card Check interval: 5 minutes

Limited

Business

Official plan card Monitors: 25

Limited
Official plan card Contacts: 150

Limited
Official plan card Check interval: 1 minute

Limited

Enterprise

Official plan card Monitors: 150

Limited
Official plan card Contacts: 500

Limited
Official plan card Check interval: 1 minute

Limited

Enterprise1000

Official plan card Monitors: 1,000

Limited
Official plan card Contacts: 1,000

Limited
Official plan card Check interval: 1 minute

Limited

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

Host-Tracker

August 27, 2026 Source
- Free: Free
- Personal: USD 5 monthly · USD 4.08 / month with annual commitment
- Webmaster: USD 14 monthly · USD 12.42 / month with annual commitment
- Business: USD 29 monthly · USD 24.92 / month with annual commitment
- Enterprise: USD 99 monthly · USD 83.25 / month with annual commitment
- Enterprise1000: USD 249 monthly · USD 158.25 / month with annual commitment