Fiddler AI
LLM Observability, Evaluation & Monitoring
Last updated · Compiled from public sources with automated enrichment
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AI observability platform for monitoring model performance and bias.
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- Category
- LLM Observability, Evaluation & Monitoring
- Founded
- 2018
- Status
- Active
- Open source
- No
- Pricing
- Paid
- Funding stage
- Series B
- Total raised
- —
- Popularity
- Rising
- Modality
- Multimodal
- GitHub stars
- —
Relationships
7 of 7 confirmed by two independent sources · 5 backed by a published source.
- Arize AIArize AI provides comparable observability solutions.
- Athina AIBoth monitor model performance and bias.
- HumanloopHumanloop offers similar LLM observability features.
- New Relic AI MonitoringFiddler AI specializes in AI observability.
- TruEraTruEra competes with Fiddler in AI model monitoring.
- Weights & BiasesWeights & Biases offers LLM evaluation and tracking.
References
Published sources supporting the relationships above.
- Best Fiddler AI Alternatives & Competitors
unknown publisher · supports Fiddler AI competes with Athina AI
- Fiddler AI vs Humanloop (AI Engineering · Evals, 2026) — independently ranked · Top 11
unknown publisher · supports Humanloop competes with Fiddler AI
- Best Fiddler AI Alternatives & Competitors
unknown publisher · supports Athina AI competes with Fiddler AI
- Arize AI alternatives: Top 5 Arize competitors compared (2026) - Articles - Braintrust
unknown publisher · supports Arize AI competes with Fiddler AI
- Arize AI vs Fiddler AI (2026)
unknown publisher · supports Arize AI competes with Fiddler AI
- Arize AI Alternatives: Top Competitors Compared - Arize AI
unknown publisher · supports Arize AI competes with Fiddler AI
- Fiddler AI Alternatives 2026: Top 4 Compared
unknown publisher · supports Arize AI competes with Fiddler AI
- A Technical Leader's Comparative Analysis of AI Observability Platforms: Evidently AI, Arize AI, and Fiddler AI | Uplatz Blog
unknown publisher · supports Arize AI competes with Fiddler AI
- Fiddler AI vs TruEra (2026)
unknown publisher · supports TruEra competes with Fiddler AI
- Fiddler AI vs TruEra (Snowflake) : comparatif détaillé 2026 | Panoraia
unknown publisher · supports TruEra competes with Fiddler AI
- AI model risk management (MRM) provider TruEra raises from HPE. TruEra competitors in the explainable AI space are Arize AI, ArthurAI, Credo AI, Deeploy, Fiddler AI, NannyML, and WhyLabs. - CB Insights Research
unknown publisher · supports TruEra competes with Fiddler AI
More in LLM Observability, Evaluation & Monitoring
- Arize AIML and LLM observability platform for monitoring model performance.
- Athina AIEvaluation and observability platform for LLM-powered products.
- BraintrustEvaluation and observability platform for LLM applications.
- Comet MLML experiment tracking platform with LLM evaluation features.
- Confident AI (DeepEval)Evaluation platform built around the open-source DeepEval framework.
- Datadog LLM ObservabilityDatadog's module for tracing and monitoring LLM applications.
- GalileoEvaluation and observability platform for LLM and agent quality.
- GiskardOpen-source testing framework for ML and LLM model quality/safety.
- HumanloopPlatform for prompt management, evaluation, and LLM observability.
- LangSmithLangChain's platform for tracing, testing, and monitoring LLM apps.
- LangfuseOpen-source LLM observability and analytics platform.
- New Relic AI MonitoringNew Relic's observability tooling extended to AI/LLM applications.