Fiddler AI vs Memfault

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

Memfault

See full pricing history

USD · US · source: memfault.com

Plan	Pricing	Charged by	Offer type
Cloud	USD 3495 monthly Growth $3,495 / month For teams who want to use Memfault as they grow their fleet. 30 days data retention Integration on 2 chips and 1 device architecture 10 users Get a quote See all features \| Scale $6,695 / month For teams looking to use Memfault at scale on multiple product lines. Everything in Growth plus 45 days data retention Integration on 2 chips and 2 device architectures 25 users Get a quote See all features \| Growth $3,495 / month For teams who want to use Memfault as they grow their	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

Memfault

Cloud

Plan card 30 days data retention: Included
Plan card Integration on 2 chips and 1 device architecture: Included
Plan card 10 users: Included
Plan card Everything in Growth plus: Included
Plan card 45 days data retention: Included
Plan card Integration on 2 chips and 2 device architectures: Included
Plan card 25 users: 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

Memfault

August 27, 2026 Source
- Cloud: USD 3495 monthly