Evidently AI

Evidently AI provides open-source evaluation and observability software for teams developing LLM applications, AI agents, and machine learning models.

StageUndisclosed
Founded—
Headquarters—
StatusPrivate
evidentlyai.com

Product

Selected offerings — the AI products recorded here, not the vendor's full catalogue.

Similar products 44

No sourced competitor yet: no filing, vendor document or measured-market report read so far names a rival for this company, so none is asserted. The companies below are the closest by what their products do.

How this list is ranked ↗

Confident AIUndisclosedEvidently Platform and LLM Observability both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareCovalEarly-stageEvidently Platform and Observe both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareOkahuUndisclosedEvidently Platform and Okahu Cloud both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareLatitudeUndisclosedEvidently Platform and Latitude both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareBluejayEarly-stageEvidently Platform and Multichannel Simulations both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerCompareCekuraEarly-stageEvidently Platform and OpenTelemetry Traces both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerCompareKimptonUndisclosedEvidently Platform and Kimpton Koliseum and EvalRouter both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareMaxim AIUndisclosedEvidently Platform and Maxim both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareLangWatchUndisclosedEvidently Platform and LangWatch Instant Evals both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships AI agent, API service and 2 more rather than the same layer.1 of 1 capabilityDifferent layerCompareHoneyHiveEarly-stageEvidently Platform and HoneyHive both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerCompareLunaryUndisclosedEvidently Platform and Lunary both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerCompareOpenlayerEarly-stageEvidently Platform and Openlayer Monitoring both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerComparePydanticEarly-stageEvidently Platform and Pydantic Logfire both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerComparePromptLayerEarly-stageEvidently Platform and PromptLayer Observability both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerCompareRoarkUndisclosedEvidently Platform and Post-call analysis both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerCompareArize AIUndisclosedEvidently Platform and Signal both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareAgnost AIUndisclosedEvidently Platform and Agnost AI both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareOpenRouterLate-stageEvidently Platform and Ori Eval both serve buyers who need to test and evaluate an AI agent; Evidently AI's scale not recorded; ships AI agent, developer tool and 1 more rather than the same layer.1 of 1 capabilityDifferent layerCompareLaminarEarly-stageEvidently Platform and Laminar Signals both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships AI agent, developer tool and 1 more rather than the same layer.1 of 1 capabilityDifferent layerCompareLangChainLate-stageEvidently Platform and LangSmith Chat both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareComet MLEarly-stageOverlaps on evaluation and observability; scale not recorded for either.1 of 1 capabilityShared product typeCompareBitfabUndisclosedEvidently Platform and Bitfab both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerCompareHume AIUndisclosedEvidently Platform and User Testing API both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareHamming AIEarly-stageEvidently Platform and Hamming both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareMaingenUndisclosedEvidently Platform and SolarBench both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships data service rather than the same layer.1 of 1 capabilityDifferent layerCompareCoreWeavePublicEvidently Platform and CoreWeave Agent Lens both serve buyers who need to test and evaluate an AI agent; Evidently AI's scale not recorded.1 of 1 capabilityShared product typeCompareArchalUndisclosedEvidently Platform and Archal both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerCompareTwolabsUndisclosedEvidently Platform and Twolabs Environments and Datasets both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships data service rather than the same layer.1 of 1 capabilityDifferent layerCompareMastraEarly-stageEvidently Platform and Mastra Studio both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships AI agent, API service and 3 more rather than the same layer.1 of 1 capabilityDifferent layerCompareMarkovUndisclosedEvidently Platform and AutoCAD Bench both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships data service rather than the same layer.1 of 1 capabilityDifferent layerCompareCoArenaUndisclosedEvidently Platform and CoArena both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareLiteLLMEarly-stageEvidently Platform and LiteLLM Lens both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships AI agent, application and 1 more rather than the same layer.1 of 1 capabilityDifferent layerCompareRespanEarly-stageEvidently Platform and Respan both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships API service and infrastructure service rather than the same layer.1 of 1 capabilityDifferent layerCompareRestackEarly-stageEvidently Platform and Restack both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships agent platform rather than the same layer.1 of 1 capabilityDifferent layerCompareHueUndisclosedEvidently Platform and Hue both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerCompareLemmaUndisclosedEvidently Platform and Lemma both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerCompareWeights & BiasesAcquiredOverlaps on evaluation and observability; Evidently AI's scale not recorded; Weights & Biases is acquired, with no independent scale.1 of 1 capabilityShared product typeComparePapayaUndisclosedEvidently Platform and Papaya both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships developer tool rather than the same layer.1 of 1 capabilityDifferent layerCompareFabraixUndisclosedEvidently Platform and Nyx both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareParloaLate-stageEvidently Platform and Parloa Performance Lab both serve buyers who need to test and evaluate an AI agent; Evidently AI's scale not recorded; ships AI agent, agent platform and 1 more rather than the same layer.1 of 1 capabilityDifferent layerCompareCrusoeLate-stageOverlaps on evaluation and observability; Evidently AI's scale not recorded; ships API service, developer tool and 2 more rather than the same layer.1 of 1 capabilityDifferent layerCompareORO AIUndisclosedEvidently Platform and ORO both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships data service rather than the same layer.1 of 1 capabilityDifferent layerCompareHarnessLate-stageEvidently Platform and AI Evals both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 1 capabilityShared product typeCompareDecagonLate-stageEvidently Platform and Experiments both serve buyers who need to test and evaluate an AI agent; Evidently AI's scale not recorded; ships AI agent, agent platform and 1 more rather than the same layer.1 of 1 capabilityDifferent layerCompare

Closest alternatives are pairs a vendor page itself compares. Similar products are matched from what each product does; nothing in that group is asserted as a rivalry.

Sources

Total funding

Not found · 20 Oct 2026

Pages read for this record state no funding total.

Valuation

Not found · 20 Oct 2026

Pages read for this record state no valuation or market capitalisation.

Founded

Not found · 20 Oct 2026

Pages read for this record state no founding year.

Public listing

Not found · 20 Oct 2026

No listing on the pages read; treated as private.

Description

Official documentation · 20 Oct 2026

Company page: "Evaluate, test, and monitor LLMs, RAG applications, AI agents, and ML models"

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