Dead Man's Snitch vs Fiddler AI

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.

Dead Man's Snitch

See full pricing history

USD · US · source: deadmanssnitch.com

Plan	Pricing	Charged by	Offer type
The Lone Snitch — tiny	Free Free Plan	Flat · monthly	Standalone · Free
Little Birdy — small Highlighted	USD 5 monthly $ 5 monthly	Flat · monthly	Standalone · Fixed
Private Eye — medium	USD 19 monthly $ 19 monthly	Flat · monthly	Standalone · Fixed
Surveillance Van — large	USD 49 monthly $ 49 monthly	Flat · monthly	Standalone · Fixed

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

What each plan includes

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

Dead Man's Snitch

The Lone Snitch — tiny

Highlights Snitches: 1

Included

Little Birdy — small

Highlights Snitches: 3

Included
Highlights Intervals: Basic

Included
Highlights API Field Agent: Included

Included
Highlights Team Members: Unlimited

Included

Private Eye — medium

Highlights Snitches: 100

Included
Highlights Intervals: Enhanced

Included
Highlights API Field Agent: Included

Included
Highlights Team Members: Unlimited

Included
Highlights Integrations: Included

Included

Surveillance Van — large

Highlights Snitches: 300

Included
Highlights Intervals: Enhanced

Included
Highlights API Field Agent: Included

Included
Highlights Team Members: Unlimited

Included
Highlights Integrations: Included

Included
Highlights Smart Alerts: Included

Included
Highlights Error Notices: Included

Included

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

How their prices changed

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

Dead Man's Snitch

August 27, 2026 Source
- The Lone Snitch — tiny: Free
- Little Birdy — small: USD 5 monthly
- Private Eye — medium: USD 19 monthly
- Surveillance Van — large: USD 49 monthly

Fiddler AI

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