T

TensorTest

Evaluation and training-data company for AI labs that runs private evals of a lab's unreleased checkpoint or agent on real creative jobs, starting with video editing and its TimelineBench, and offers RL environments and commissioned training data; formerly Ritivel.

StageUndisclosed

Founded2025

HeadquartersSan Francisco, USA

StatusPrivate

Product

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

• TensorTest private evals Data service

  Private evaluation service for AI labs that runs an unreleased checkpoint or agent on the company's creative-editing jobs and returns a failure report, alongside RL environments packaged for a lab's sandbox and commissioned training and eval data; begins with video editing through the TimelineBench benchmark; terms are scoped per engagement and no prices are published.

Similar products 84

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 ↗

HHubUndisclosedTensorTest private evals and Hub both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeComparePPetrarchUndisclosedTensorTest private evals and Petrarch Industrial Datasets both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSSciloopUndisclosedTensorTest private evals and Sciloop datasets both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSShofoUndisclosedTensorTest private evals and Shofo datasets both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareVVelvetUndisclosedTensorTest private evals and Velvet datasets both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareAAppenPublicTensorTest private evals and Off-the-Shelf Datasets both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareTTuringLate-stageTensorTest private evals and Off-the-shelf datasets both list data labelling; both also serve buyers who need to train or fine-tune a model; TensorTest's scale not recorded.2 of 2 capabilitiesShared product typeCompareDDatoricUndisclosedTensorTest private evals and Datoric datasets both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareEEnactUndisclosedTensorTest private evals and Enact both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeComparePPetrichorUndisclosedTensorTest private evals and Petrichor both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareMMagmaUndisclosedTensorTest private evals and Magma both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSStableBrowseUndisclosedTensorTest private evals and StableBrowse Physical AI Data both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareMMarkovUndisclosedTensorTest private evals and Markov computer-use data both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareLLabelboxLate-stageTensorTest private evals and Terra both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareTTolokaUndisclosedTensorTest private evals and Off-the-shelf Datasets both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareHAHume AIUndisclosedTensorTest private evals and Data Solutions both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareMMicro1UndisclosedTensorTest private evals and Realm both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareEEncordUndisclosedTensorTest private evals and Encord Data Annotation both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareGGrablyUndisclosedTensorTest private evals and Grably datasets both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareHHumanSignalEarly-stageTensorTest private evals and HumanSignal Services both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareODOoak DataUndisclosedTensorTest private evals and Ooak Data RL Environments both serve buyers who need to test and evaluate an AI agent and train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareTTwolabsUndisclosedTensorTest private evals and Twolabs Environments and Datasets both serve buyers who need to test and evaluate an AI agent and train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareHHandshakeUndisclosedTensorTest private evals and Handshake AI both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareSAScale AILate-stageTensorTest private evals and Scale Data Engine both list data labelling; both also serve buyers who need to train or fine-tune a model; TensorTest's scale not recorded.2 of 2 capabilitiesShared product typeComparePProlificUndisclosedTensorTest private evals and Prolific both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareSSamaUndisclosedTensorTest private evals and Sama Validate both list data labelling; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareSASurge AIBootstrappedTensorTest private evals and Surge AI data platform both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareMMercorLate-stageTensorTest private evals and Off-the-shelf Data both list data labelling; TensorTest's scale not recorded.2 of 2 capabilitiesShared product typeCompareSASnorkel AILate-stageTensorTest private evals and Snorkel Custom Data Development both list data labelling; TensorTest's scale not recorded.1 of 2 capabilitiesShared product typeCompareKKimptonUndisclosedTensorTest private evals and Kimpton Koliseum and EvalRouter both serve buyers who need to test and evaluate an AI agent and train or fine-tune a model; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareMMaingenUndisclosedTensorTest private evals and SolarBench both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareOLOlam LabsUndisclosedTensorTest private evals and Olam Labs Evaluations both serve buyers who need to test and evaluate an AI agent and train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareITInvisible TechnologiesLate-stageTensorTest private evals and Invisible AI Training both list data labelling; both also serve buyers who need to train or fine-tune a model; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareOAORO AIUndisclosedTensorTest private evals and ORO both serve buyers who need to test and evaluate an AI agent and train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareCCueBenchUndisclosedTensorTest private evals and CueBench environments both serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareEEdotEnvUndisclosedTensorTest private evals and EdotEnv environments both serve buyers who need to train or fine-tune a model; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareHHiveLate-stageTensorTest private evals and Hive Enterprise Data Annotation both list data labelling; both also serve buyers who need to train or fine-tune a model; TensorTest's scale not recorded.1 of 2 capabilitiesShared product typeCompareEAEvidently AIUndisclosedTensorTest private evals and Evidently Platform both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareRRobocurveUndisclosedTensorTest private evals and Robocurve evaluations both serve buyers who need to test and evaluate an AI agent; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareBBluejayEarly-stageTensorTest private evals 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 2 capabilitiesDifferent layerCompareCCekuraEarly-stageTensorTest private evals 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 2 capabilitiesDifferent layerCompareCAConfident AIUndisclosedTensorTest private evals and LLM Observability both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareCCovalEarly-stageTensorTest private evals and Observe both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareCCoreWeavePublicTensorTest private evals and CoreWeave Forge both serve buyers who need to test and evaluate an AI agent and train or fine-tune a model; TensorTest's scale not recorded; ships AI agent, API service and 4 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareLLangWatchUndisclosedTensorTest private evals 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 layerCompareTTokenlessUndisclosedTensorTest private evals and Tokenless EnvCheck both serve buyers who need to test and evaluate an AI agent and train or fine-tune a model; scale not recorded for either; ships developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompareHHoneyHiveEarly-stageTensorTest private evals 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 2 capabilitiesDifferent layerCompareLLunaryUndisclosedTensorTest private evals 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 2 capabilitiesDifferent layerCompareOOkahuUndisclosedTensorTest private evals and Okahu Cloud both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareOOpenlayerEarly-stageTensorTest private evals 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 2 capabilitiesDifferent layerComparePPydanticEarly-stageTensorTest private evals 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 2 capabilitiesDifferent layerComparePPromptLayerEarly-stageTensorTest private evals 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 2 capabilitiesDifferent layerCompareRRoarkUndisclosedTensorTest private evals 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 2 capabilitiesDifferent layerCompareBBitfabUndisclosedTensorTest private evals 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 2 capabilitiesDifferent layerCompareEPExpected ParrotUndisclosedTensorTest private evals and Expected Parrot both list data labelling; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareLLatitudeUndisclosedTensorTest private evals and Latitude both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareOOpenRouterLate-stageTensorTest private evals and Ori Eval both serve buyers who need to test and evaluate an AI agent; TensorTest's scale not recorded; ships AI agent, developer tool and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAArchalUndisclosedTensorTest private evals 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 layerCompareLLaminarEarly-stageTensorTest private evals 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 2 capabilitiesDifferent layerCompareRRespanEarly-stageTensorTest private evals 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 layerCompareAAAgnost AIUndisclosedTensorTest private evals and Agnost AI both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareRRestackEarly-stageTensorTest private evals 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 2 capabilitiesDifferent layerCompareLLangChainLate-stageTensorTest private evals and LangSmith Chat both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships agent platform, application and 2 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareMAMaxim AIUndisclosedTensorTest private evals and Maxim both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships application, infrastructure service and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAAArthur AIEarly-stageTensorTest private evals and Arthur Agent Development Toolkit both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships application, developer tool and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareHAHamming AIEarly-stageTensorTest private evals and Hamming both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAAshrUndisclosedTensorTest private evals and Ashr both serve buyers who need to test and evaluate an AI agent and train or fine-tune a model; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareCMComet MLEarly-stageTensorTest private evals and Ollie both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships AI agent, application and 2 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareNNVIDIAPublicTensorTest private evals and NVIDIA NeMo both list data labelling; both also serve buyers who need to train or fine-tune a model; TensorTest's scale not recorded; ships AI agent, agent platform and 6 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareLLlamaIndexUndisclosedTensorTest private evals and LlamaClassify both list data labelling; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareAAArize AIUndisclosedTensorTest private evals and Signal both serve buyers who need to test and evaluate an AI agent; scale not recorded for either; ships AI agent, developer tool and 2 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAAlibabaPublicTensorTest private evals and AgentLoop both serve buyers who need to test and evaluate an AI agent; TensorTest's scale not recorded; ships AI agent, API service and 5 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareW&Weights & BiasesAcquiredTensorTest private evals and W&B Models both serve buyers who need to train or fine-tune a model; TensorTest's scale not recorded; Weights & Biases is acquired, with no independent scale; ships API service, developer tool and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareLLiteLLMEarly-stageTensorTest private evals 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 2 capabilitiesDifferent layerCompareDDatabricksLate-stageTensorTest private evals and Databricks Feature Store both serve buyers who need to train or fine-tune a model; TensorTest's scale not recorded.1 of 2 capabilitiesShared product typeCompareIIntelPublicTensorTest private evals and Intel Geti both list data labelling; both also serve buyers who need to train or fine-tune a model; TensorTest's scale not recorded; ships AI agent, agent platform and 5 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareNGNebius GroupPublicTensorTest private evals and Managed Service for MLflow both serve buyers who need to train or fine-tune a model; TensorTest's scale not recorded; ships developer tool, infrastructure service and 1 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareAAudioShakeEarly-stageTensorTest private evals and AudioShake Refinery both serve buyers who need to train or fine-tune a model; scale not recorded for either.Shared product typeCompareRRiftenUndisclosedTensorTest private evals and Riften both serve buyers who need to train or fine-tune a model; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareMMastraEarly-stageTensorTest private evals 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 layerCompareTATogether AILate-stageTensorTest private evals and Together Fine-Tuning both serve buyers who need to train or fine-tune a model; TensorTest's scale not recorded; ships API service, developer tool and 2 more rather than the same layer.Different layerCompareBBelvedirUndisclosedTensorTest private evals and Belvedir both serve buyers who need to train or fine-tune a model; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareOOrchestraUndisclosedTensorTest private evals and Orchestra both serve buyers who need to train or fine-tune a model; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareCCrusoeLate-stageTensorTest private evals and Serverless Fine-Tuning both serve buyers who need to train or fine-tune a model; TensorTest's scale not recorded; ships API service, developer tool and 2 more rather than the same layer.1 of 2 capabilitiesDifferent 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. Tried the home page and the company's YC profile.

Valuation

Not found · 20 Oct 2026

Pages read for this record state no valuation. Tried the home page and the company's YC profile.

Founded

Company disclosure · 20 Oct 2026

Own YC profile lists Founded: 2025; tensortest.com states no founding year. The pages name no legal entity.

Public listing

Not found · 20 Oct 2026

No listing on the pages read; treated as private.

Description

Official documentation · 20 Oct 2026

Home page: "Private evals for AI labs, plus RL environments and training data."

Open TensorTest in the directory

Something wrong here? Send a correction — quote this company id: tensortest.