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Fiddler AI vs LangWatch

Fiddler AI logo
Fiddler AIAI Observability
LangWatch logo
LangWatchAI Observability
From EUR 59 / moPublished price
Fiddler AI logo
Fiddler AI
AI Observability

See Every Action. Understand Every Decision. Control Every Outcome.

LangWatch logo
LangWatch
AI Observability

Observability and evaluations for AI apps.

Overview
CategoryAI ObservabilityAI Observability
What it isAI observability platform for monitoring, explaining, and analyzing ML model predictions in production.LangWatch helps teams monitor prompts, traces, and quality signals across production LLM applications and agent workflows.
Pricing
Published priceFiddler AI does not publish a current, citable numeric self-serve price. Pricing is provided through sales based on deployment scope and requirements.From EUR 59 / mo
LangWatch offers free evaluation access and paid observability plans starting at EUR 59 per month.
Pricing modelTiered plansTiered plans
Free optionsFree plan · No free trialFree plan · Free trial
Deal on CubbieNone right nowNone right now
Company
Founded20182023
Team size51-200 employees1-10 employees
HeadquartersPalo Alto, CAAmsterdam, Netherlands

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