Agnost AI

Monitoring and continuous-improvement service for AI agents in production: it traces runs, detects silent failures such as wrong answers and unfinished tool actions, tests a suggested fix against past runs and opens a pull request, with Slack and MCP access and an enterprise tier for a customer's own VPC.

StageUndisclosed

Founded2025

HeadquartersSan Francisco, USA

StatusPrivate

Founded — ycombinator.com · 19 Oct 2026

agnost.ai

Product

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

Agnost AI Platform Sold on its own

Platform that watches an AI agent's production traffic, flags silent failures, lets the team inspect the runs and spans behind them, then tests a suggested change against past runs and opens a pull request; reachable from Slack and from Claude, Codex and Cursor over MCP; free for 1,000 events a month, then $49 and $499 monthly plans and a custom enterprise tier with self-hosted VPC and model fine-tuning.

Similar products 103

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 ↗

All 103Capability overlap 101Shared product type 57Same company status 74

KimptonUndisclosedAgnost AI and Kimpton Koliseum and EvalRouter both list model training; both also serve buyers who need to test and evaluate an AI agent; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare CM

Comet MLEarly-stageAgnost AI and Opik both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare T

TwolabsUndisclosedAgnost AI and Twolabs Environments and Datasets both list model training; both also serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships data service rather than the same layer.2 of 2 capabilitiesDifferent layerCompare C

CoreWeavePublicAgnost AI and CoreWeave Forge both list model training; both also serve buyers who need to test and evaluate an AI agent; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare W&

Weights & BiasesAcquiredAgnost AI and W&B Models both list model training; Agnost AI's scale not recorded; Weights & Biases is acquired, with no independent scale.2 of 2 capabilitiesShared product typeCompare H

HoneyHiveEarly-stageAgnost AI and HoneyHive both serve buyers who need to test and evaluate an AI agent and watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompare L

LunaryUndisclosedAgnost AI and Lunary both serve buyers who need to test and evaluate an AI agent and watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompare B

BelvedirUndisclosedAgnost AI and Belvedir both list model training; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare OA

ORO AIUndisclosedAgnost AI and ORO both list model training; both also serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships data service rather than the same layer.2 of 2 capabilitiesDifferent layerCompare P

PromptLayerEarly-stageAgnost AI and PromptLayer Observability both serve buyers who need to test and evaluate an AI agent and watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompare S

SplunkAcquiredAgnost AI and Splunk Agent Observability both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; Agnost AI's scale not recorded; Splunk is acquired, with no independent scale.2 of 2 capabilitiesShared product typeCompare L

LaminarEarly-stageAgnost AI and Laminar Signals both serve buyers who need to test and evaluate an AI agent and watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships AI agent, developer tool and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompare D

DatabricksLate-stageAgnost AI and Managed MLflow both list model training; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare AA

Arthur AIEarly-stageAgnost AI and Arthur Observability both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare C

CueBenchUndisclosedAgnost AI and CueBench environments both list model training; scale not recorded for either; ships data service rather than the same layer.2 of 2 capabilitiesDifferent layerCompare E

EdotEnvUndisclosedAgnost AI and EdotEnv environments both list model training; scale not recorded for either; ships data service rather than the same layer.2 of 2 capabilitiesDifferent layerCompare T

TuringLate-stageAgnost AI and RL environments both list model training; Agnost AI's scale not recorded; ships agent platform and data service rather than the same layer.2 of 2 capabilitiesDifferent layerCompare G

GalileoAcquiredAgnost AI and Galileo both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; Agnost AI's scale not recorded; Galileo is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompare TC

The Context CompanyUndisclosedAgnost AI and The Context Company both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare L

LabelboxLate-stageAgnost AI and Horizon both list model training; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare B

BasetenLate-stageAgnost AI and Baseten Training both list model training; Agnost AI's scale not recorded.1 of 2 capabilitiesShared product typeCompare CC

Cactus ComputeUndisclosedAgnost AI and Cactus Platform both list model training; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare KE

Kakao EnterpriseUndisclosedAgnost AI and Kubeflow both list model training; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare T

TolokaUndisclosedAgnost AI and Toloka Train both list model training; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare NG

Nebius GroupPublicAgnost AI and Managed Service for MLflow both list model training; Agnost AI's scale not recorded; ships developer tool, infrastructure service and 1 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompare AA

Arize AIUndisclosedAgnost AI and Arize AX both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare HC

Huawei CloudUndisclosedAgnost AI and DataArts Fabric both list model training; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare D

DeepchecksAbsorbedAgnost AI and Deepchecks LLM Evaluation both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; Agnost AI's scale not recorded; Deepchecks is absorbed, with no independent scale.1 of 2 capabilitiesShared product typeCompare L

LiteLLMEarly-stageAgnost AI and LiteLLM Lens both serve buyers who need to test and evaluate an AI agent and watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships AI agent, application and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompare VE

Volcano EngineUndisclosedAgnost AI and Machine Learning Platform (机器学习平台) both list model training; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare HF

Hugging FaceLate-stageAgnost AI and AutoTrain both list model training; Agnost AI's scale not recorded.1 of 2 capabilitiesShared product typeCompare MA

Maxim AIUndisclosedAgnost AI and Maxim both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare L

LangfuseAcquiredAgnost AI and Langfuse both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; Agnost AI's scale not recorded; Langfuse is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompare A

AppenPublicAgnost AI and AI Data Platform both list model training; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare FA

Fireworks AILate-stageAgnost AI and Fireworks AI both list model training; Agnost AI's scale not recorded; ships API service, infrastructure service and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompare ND

Not DiamondUndisclosedAgnost AI and Not Diamond both list model training; scale not recorded for either; ships API service and developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompare D

DynatracePublicAgnost AI and Dynatrace AI Observability both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare C

CrusoeLate-stageAgnost AI and Serverless Fine-Tuning both list model training; Agnost AI's scale not recorded; ships API service, developer tool and 2 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompare TA

Together AILate-stageAgnost AI and Together Custom Training both list model training; Agnost AI's scale not recorded; ships API service, developer tool and 2 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompare A

AlibabaPublicAgnost AI and AgentLoop both serve buyers who need to test and evaluate an AI agent and watch an AI agent for suspicious or runaway behaviour; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare NC

NAVER CloudUndisclosedAgnost AI and CLOVA Studio both list model training; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare H

HueUndisclosedAgnost AI and Hue both serve buyers who need to test and evaluate an AI agent and watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompare FA

Fiddler AILate-stageAgnost AI and Fiddler AI both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare H

HeliconeAcquiredAgnost AI and Helicone both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; Agnost AI's scale not recorded; Helicone is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompare U

UnslothUndisclosedAgnost AI and Unsloth both list model training; scale not recorded for either; ships developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompare M

ModalLate-stageAgnost AI and Modal Notebooks both list model training; Agnost AI's scale not recorded; ships developer tool and infrastructure service rather than the same layer.1 of 2 capabilitiesDifferent layerCompare L

LangWatchUndisclosedAgnost AI 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 2 capabilitiesDifferent layerCompare N

NVIDIAPublicAgnost AI and NVIDIA NeMo both list model training; both also serve buyers who need to watch an AI agent for suspicious or runaway behaviour; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare B

BraintrustLate-stageAgnost AI and Braintrust both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; Agnost AI's scale not recorded.1 of 2 capabilitiesShared product typeCompare R

RunPodLate-stageAgnost AI and Runpod Clusters both list model training; Agnost AI's scale not recorded.1 of 2 capabilitiesShared product typeCompare R

RespanEarly-stageAgnost AI 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 2 capabilitiesDifferent layerCompare V

Vast.aiUndisclosedAgnost AI and Vast.ai GPU Cloud both list model training; scale not recorded for either; ships infrastructure service rather than the same layer.1 of 2 capabilitiesDifferent layerCompare M

MicrosoftPublicAgnost AI and Foundry Control Plane both serve buyers who need to test and evaluate an AI agent and watch an AI agent for suspicious or runaway behaviour; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare C

ClickHouseLate-stageAgnost AI and ClickStack both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare D

DatoricUndisclosedAgnost AI and Datoric datasets both list model training; scale not recorded for either; ships data service rather than the same layer.1 of 2 capabilitiesDifferent layerCompare E

EnactUndisclosedAgnost AI and Enact both list model training; scale not recorded for either; ships data service rather than the same layer.1 of 2 capabilitiesDifferent layerCompare S

StableBrowseUndisclosedAgnost AI and StableBrowse Physical AI Data both list model training; scale not recorded for either; ships data service rather than the same layer.1 of 2 capabilitiesDifferent layerCompare AM

Applied MaterialsPublicAgnost AI and SmartFactory AI IQworks both list model training; both also serve buyers who need to watch an AI agent for suspicious or runaway behaviour; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare L

LemmaUndisclosedAgnost AI and Lemma both serve buyers who need to test and evaluate an AI agent and watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompare NC

Nodus ComputeUndisclosedAgnost AI and Nodus both list model training; scale not recorded for either; ships infrastructure service rather than the same layer.1 of 2 capabilitiesDifferent layerCompare A

ArchalUndisclosedAgnost AI 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 2 capabilitiesDifferent layerCompare E

ElasticPublicAgnost AI and Elastic Observability both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; Agnost AI's scale not recorded.1 of 2 capabilitiesShared product typeCompare NR

New RelicUndisclosedAgnost AI and New Relic AI Observability both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare L

LangChainLate-stageAgnost AI and LangSmith both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare L

LatentUndisclosedAgnost AI and Latent both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompare S

StacktraceUndisclosedAgnost AI and Stacktrace Fleet both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompare L

LambdaLate-stageAgnost AI and Lambda 1-Click Clusters both list model training; scale not recorded for either; ships infrastructure service and model API rather than the same layer.1 of 2 capabilitiesDifferent layerCompare D

DataikuLate-stageAgnost AI and Dataiku both list model training; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare P

PapayaUndisclosedAgnost AI and Papaya both serve buyers who need to test and evaluate an AI agent and watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompare O

OpenRouterLate-stageAgnost AI and Ori Eval both serve buyers who need to test and evaluate an AI agent; Agnost AI's scale not recorded; ships AI agent, developer tool and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompare D

DecaworkUndisclosedAgnost AI and Decawork both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.Shared product typeCompare M

MaingenUndisclosedAgnost AI 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 2 capabilitiesDifferent layerCompare HA

Hume AIUndisclosedAgnost AI and Kairos Platform both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare I

IBMPublicAgnost AI and IBM watsonx.ai both list model training; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare T

TrueFoundryEarly-stageAgnost AI and TrueFoundry Agent Gateway both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare F

FabraixUndisclosedAgnost AI and Nyx both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare S

Space42PublicAgnost AI and GIQ both list model training; Agnost AI's scale not recorded.1 of 2 capabilitiesShared product typeCompare CS

Cerebras SystemsPublicAgnost AI and Cerebras Training Cloud both list model training; Agnost AI's scale not recorded.1 of 2 capabilitiesShared product typeCompare EL

Experiential LabsUndisclosedAgnost AI and Experiential Labs Gateway both list model training; scale not recorded for either; ships API service rather than the same layer.2 of 2 capabilitiesDifferent layerCompare M

MastraEarly-stageAgnost AI 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 2 capabilitiesDifferent layerCompare M

Micro1UndisclosedAgnost AI and Cortex both serve buyers who need to test and evaluate an AI agent and watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships data service rather than the same layer.1 of 2 capabilitiesDifferent layerCompare O

OraclePublicAgnost AI and MySQL HeatWave AutoML both list model training; Agnost AI's scale not recorded.1 of 2 capabilitiesShared product typeCompare G

Guild.aiUndisclosedAgnost AI and Guild agent control plane both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships agent platform and developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompare MA

Mistral AILate-stageAgnost AI and Mistral Forge both list model training; Agnost AI's scale not recorded.1 of 2 capabilitiesShared product typeCompare D

DatadogPublicAgnost AI and AI Agents Console both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; Agnost AI's scale not recorded; ships AI agent, API service and 3 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompare 4

4ParadigmPublicAgnost AI and 4Paradigm Sage HyperCycle both list model training; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare C

CoArenaUndisclosedAgnost AI and CoArena both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare S

SiemensPublicAgnost AI and Rapidminer AI Studio both list model training; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare A

AmazonPublicAgnost AI and Amazon Nova Forge both list model training; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare A

Alphabet (Google)PublicAgnost AI and Gemini Enterprise Agent Platform (formerly Vertex AI) both list model training; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare SM

Super Micro ComputerPublicAgnost AI and SuperCloud Developer Console (SDX) both list model training; Agnost AI's scale not recorded; Super Micro Computer's scale not comparable: only a revenue estimate, no market cap or valuation; ships hardware and infrastructure service rather than the same layer.1 of 2 capabilitiesDifferent layerCompare R

RunwayLate-stageAgnost AI and Runway Offline Policy Evaluation both serve buyers who need to test and evaluate an AI agent; Agnost AI's scale not recorded; ships AI agent, application and 3 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompare IM

Insilico MedicinePublicAgnost AI and MMAI Gym both list model training; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare M

Mem0Early-stageAgnost AI and Gateway both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships API service, agent platform and 1 more rather than the same layer.Different layerCompare I

IsoquantUndisclosedAgnost AI and Isoquant both list model training; scale not recorded for either; ships model API rather than the same layer.1 of 2 capabilitiesDifferent layerCompare I

IntelPublicAgnost AI and Intel Geti both list model training; Agnost AI's scale not recorded.2 of 2 capabilitiesShared product typeCompare E

EleutherAINonprofitAgnost AI and GPT-NeoX both list model training; Agnost AI's scale not recorded; EleutherAI is a nonprofit, with no independent scale; ships developer tool rather than the same layer.2 of 2 capabilitiesDifferent layerCompare AA

Automation AnywhereUndisclosedAgnost AI and AI Governance both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either.1 of 2 capabilitiesShared product typeCompare H

HopperUndisclosedAgnost AI and Hopper both list model training; scale not recorded for either; ships model API rather than the same layer.1 of 2 capabilitiesDifferent layerCompare TMThinking Machines LabLate-stageAgnost AI and Tinker both list model training; Agnost AI's scale not recorded; ships API service rather than the same layer.1 of 2 capabilitiesDifferent layerCompare C

CrewAIEarly-stageAgnost AI and CrewAI AMP both serve buyers who need to watch an AI agent for suspicious or runaway behaviour; scale not recorded for either; ships agent platform, application and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompare SA

Snorkel AILate-stageAgnost AI and Snorkel Flow both list model training; Agnost AI's scale not recorded.1 of 2 capabilitiesShared product typeCompare A

AdobePublicAgnost AI and Adobe Firefly Custom Models both list model training; Agnost AI's scale not recorded.1 of 2 capabilitiesShared product typeCompare

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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.