Elastic Observability Serverless 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.

Elastic Observability Serverless

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USD · US · source: www.elastic.co

Plan	Pricing	Charged by	Offer type
Logs Essentials	USD 0.07 monthly As low as $0.07 per GB ingested	Usage · per GB ingested	Standalone · Usage based
Complete Highlighted	USD 0.09 monthly As low as $0.09 per GB of logs and traces ingested	Usage · per GB of logs or traces ingested	Standalone · Usage based

Fiddler AI

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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.

Elastic Observability Serverless

Logs Essentials

Plan card Ad hoc log analysis: Included
Plan card Dashboards and integrations: Included
Plan card Retention: From $0.017/GB-month

Included

Complete

Plan card Logs, metrics, traces, and synthetics: Included
Plan card Service-level objectives: Included
Plan card Metrics ingest: $0.023/GB

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.

Elastic Observability Serverless

August 27, 2026 Source
- Logs Essentials: USD 0.07 monthly
- Complete: USD 0.09 monthly

Fiddler AI

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