Fiddler AI vs Sentry

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

Sentry

See full pricing history

USD · US · source: sentry.io

Plan	Pricing	Charged by	Offer type
Developer	Free Free	Flat · published offer	Standalone · Free
Team	USD 26 monthly $26/month	Flat · published offer	Standalone · Fixed
Business	USD 80 monthly $80/month	Flat · published offer	Standalone · Fixed
Enterprise	Contact sales Custom	Flat · published offer	Standalone · Contact sales

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

Sentry

Developer

Plan card Users: 1

Limited
Plan card Errors: 5,000

Limited

Team

Plan card Team monitoring: 0

Limited
Plan card More event volume: 1

Limited

Business

Plan card Advanced controls: 0

Limited
Plan card Business support: 1

Limited

Enterprise

Plan card Enterprise scale: 0

Limited
Plan card Dedicated support: 1

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

Sentry

August 27, 2026 Source
- Developer: Free
- Team: USD 26 monthly
- Business: USD 80 monthly
- Enterprise: Contact sales