V

Vast.ai

GPU cloud marketplace for renting and hosting GPU compute, with on-demand, interruptible and reserved pricing set by supply and demand across 40+ data centers, an API, CLI and Python SDK, and AI/ML workload templates.

StageUndisclosed

Founded—

CountryUSA

StatusPrivate

Products

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

• Vast.ai GPU Cloud Infrastructure service Sold on its own

  Marketplace for renting GPUs (RTX 3060 to B200 across 68+ types) with on-demand, interruptible and reserved terms billed per second, driven from a web console, API, CLI or Python SDK.

• Vast.ai Clusters Infrastructure service

  Dedicated GPU and CPU clusters for frequent AI, ML and HPC training runs, scaled from tens to hundreds of GPUs, with custom networking and storage, utilisation and cost dashboards, enterprise SLAs and specialist support, arranged through sales.

Inside Vast.ai GPU Cloud

• Vast.ai Serverless Infrastructure service AI feature

  Autoscaling GPU endpoints for AI inference on the Vast.ai fleet: workers are provisioned from load predictions, with a reserve pool for fast cold starts, defined from the Python SDK, CLI or API and billed per second at the platform's GPU rates.

Similar products 81

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 ↗

NGNebius GroupPublicVast.ai GPU Cloud and Nebius AI Cloud do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareRRunPodLate-stageVast.ai GPU Cloud and Pods do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareLLambdaLate-stageVast.ai Clusters and Lambda 1-Click Clusters do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute and train or fine-tune a model; scale not recorded for either.3 of 3 capabilitiesShared product typeCompareFFalUndisclosedVast.ai Clusters and fal Compute do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute and train or fine-tune a model; scale not recorded for either.3 of 3 capabilitiesShared product typeCompareCCrusoeLate-stageVast.ai GPU Cloud and Crusoe Cloud do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareCCoreWeavePublicVast.ai GPU Cloud and CoreWeave AI Cloud do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareTATogether AILate-stageVast.ai Clusters and Together GPU Clusters do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareDDatabricksLate-stageVast.ai GPU Cloud and AI Runtime do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareMModalLate-stageVast.ai Serverless and Modal both list GPU cloud; both also serve buyers who need to serve a model in production; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareBBasetenLate-stageVast.ai Serverless and Baseten Inference Runtime both serve buyers who need to serve a model in production; Vast.ai's scale not recorded.2 of 3 capabilitiesShared product typeCompareFAFireworks AILate-stageVast.ai GPU Cloud and FireOptimizer both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.2 of 3 capabilitiesShared product typeCompareCCCactus ComputeUndisclosedVast.ai Serverless and Cactus both serve buyers who need to serve a model in production; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareNCNAVER CloudUndisclosedVast.ai GPU Cloud and ML expert Platform do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; scale not recorded for either; ships API service, application and 1 more rather than the same layer.3 of 3 capabilitiesDifferent layerCompareAAMDPublicVast.ai GPU Cloud and AMD Developer Cloud do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareW&Weights & BiasesAcquiredVast.ai Clusters and CoreWeave Serverless RL do comparable work on GPU cloud and model training; both also serve buyers who need to train or fine-tune a model; Vast.ai'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.3 of 3 capabilitiesDifferent layerCompareKEKakao EnterpriseUndisclosedVast.ai GPU Cloud and Kubeflow both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; scale not recorded for either; ships developer tool and platform rather than the same layer.3 of 3 capabilitiesDifferent layerCompareHFHugging FaceLate-stageVast.ai Serverless and Inference Endpoints both serve buyers who need to serve a model in production; Vast.ai's scale not recorded.2 of 3 capabilitiesShared product typeCompareHHumainUndisclosedVast.ai GPU Cloud and HUMAIN COMPUTE do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; scale not recorded for either.3 of 3 capabilitiesShared product typeCompareAAlibabaPublicVast.ai GPU Cloud and Alibaba Cloud Elastic GPU Service do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareCCore42UndisclosedVast.ai Clusters and Core42 Sovereign Public Cloud both list GPU cloud; both also serve buyers who need to buy data-centre AI compute; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareUUnslothUndisclosedVast.ai GPU Cloud and Unsloth both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; scale not recorded for either; ships developer tool rather than the same layer.2 of 3 capabilitiesDifferent layerCompareBBaiduPublicVast.ai GPU Cloud and Baidu Baige AI Computing Platform do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareSSenseTimePublicVast.ai GPU Cloud and SenseCore do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareHCHuawei CloudUndisclosedVast.ai GPU Cloud and Huawei HiLens both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; scale not recorded for either.3 of 3 capabilitiesShared product typeCompareIIntelPublicVast.ai GPU Cloud and Intel Cloud Services do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareSMSuper Micro ComputerPublicVast.ai GPU Cloud and SuperCloud Developer Console (SDX) both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded; Super Micro Computer's scale not comparable: only a revenue estimate, no market cap or valuation.2 of 3 capabilitiesShared product typeCompareOOraclePublicVast.ai GPU Cloud and OCI Compute for GPUs do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareVEVolcano EngineUndisclosedVast.ai GPU Cloud and Machine Learning Platform (机器学习平台) both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareNNVIDIAPublicVast.ai GPU Cloud and NVIDIA DGX Cloud do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareLLabelboxLate-stageVast.ai Clusters and Alignerr both list model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either; ships agent platform, application and 3 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareMAMistral AILate-stageVast.ai Clusters and Mistral AI Cloud do comparable work on GPU cloud and model training; both also serve buyers who need to buy data-centre AI compute and train or fine-tune a model; Vast.ai's scale not recorded; ships AI agent, API service and 3 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareTTolokaUndisclosedVast.ai Clusters and Toloka Train both list model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either; ships AI agent, data service and 1 more rather than the same layer.1 of 3 capabilitiesDifferent layerCompareDTDell TechnologiesPublicVast.ai GPU Cloud and Dell AI Factory with NVIDIA both list model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.2 of 3 capabilitiesShared product typeCompareAAlphabet (Google)PublicVast.ai GPU Cloud and AI Hypercomputer both list model training; both also serve buyers who need to buy data-centre AI compute, serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareTMThinking Machines LabLate-stageVast.ai GPU Cloud and Tinker both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded; ships API service rather than the same layer.2 of 3 capabilitiesDifferent layerCompareCMComet MLEarly-stageVast.ai GPU Cloud and Comet Experiment Tracking both list model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either; ships application, developer tool and 1 more rather than the same layer.1 of 3 capabilitiesDifferent layerCompareTTenstorrentLate-stageVast.ai Clusters and Tenstorrent Cloud both list GPU cloud; both also serve buyers who need to buy data-centre AI compute; Vast.ai's scale not recorded.2 of 3 capabilitiesShared product typeCompareTTuringLate-stageVast.ai Clusters and RL environments both list model training; both also serve buyers who need to train or fine-tune a model; Vast.ai's scale not recorded; ships agent platform and data service rather than the same layer.1 of 3 capabilitiesDifferent layerCompareAAppenPublicVast.ai Clusters and AI Data Platform both list model training; both also serve buyers who need to train or fine-tune a model; scale not recorded for either; ships data service and platform rather than the same layer.1 of 3 capabilitiesDifferent layerCompareRReplicateUndisclosedVast.ai Serverless and Replicate both serve buyers who need to serve a model in production; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareLALiquid AIUndisclosedVast.ai GPU Cloud and LEAP both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; scale not recorded for either; ships application and platform rather than the same layer.2 of 3 capabilitiesDifferent layerCompareNDNot DiamondUndisclosedVast.ai GPU Cloud and Not Diamond both list model training; scale not recorded for either; ships API service and developer tool rather than the same layer.2 of 3 capabilitiesDifferent layerCompareTTencentPublicVast.ai Serverless and Tencent Cloud HAI both list GPU cloud; both also serve buyers who need to serve a model in production; Vast.ai's scale not recorded.3 of 3 capabilitiesShared product typeCompareHHuaweiUndisclosedVast.ai GPU Cloud and MindSpore both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded; Huawei's scale not comparable: only a revenue estimate, no market cap or valuation; ships application, developer tool and 1 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareAAmazonPublicVast.ai GPU Cloud and Amazon SageMaker HyperPod both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded.2 of 3 capabilitiesShared product typeCompareVVMwareAcquiredVast.ai Serverless and VMware Cloud Foundation Private AI Services both serve buyers who need to serve a model in production; Vast.ai's scale not recorded; VMware is acquired, with no independent scale.1 of 3 capabilitiesShared product typeCompareSTSK TelecomPublicVast.ai Clusters and SKT GPUaaS both list GPU cloud; both also serve buyers who need to buy data-centre AI compute and train or fine-tune a model; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareOOllamaEarly-stageVast.ai Serverless and Ollama both serve buyers who need to serve a model in production; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareDDecartLate-stageVast.ai Clusters and Decart Optimization Stack both list model training; both also serve buyers who need to train or fine-tune a model; Vast.ai's scale not recorded.2 of 3 capabilitiesShared product typeCompareCSCerebras SystemsPublicVast.ai Serverless and Cerebras Inference both serve buyers who need to serve a model in production; Vast.ai's scale not recorded; ships hardware, model API and 1 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareHPHewlett Packard EnterprisePublicVast.ai Clusters and HPE Private Cloud AI both list model training; both also serve buyers who need to buy data-centre AI compute; Vast.ai's scale not recorded.2 of 3 capabilitiesShared product typeCompareSSplunkAcquiredVast.ai Clusters and Splunk AI Toolkit both list model training; Vast.ai's scale not recorded; Splunk is acquired, with no independent scale; ships agent platform, application and 2 more rather than the same layer.1 of 3 capabilitiesDifferent layerCompare44ParadigmPublicVast.ai Clusters and 4Paradigm Sage HyperCycle both list model training; both also serve buyers who need to train or fine-tune a model; Vast.ai's scale not recorded; ships application, hardware and 1 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareALAI21 LabsLate-stageVast.ai Clusters and AI21 Post-Training both list model training; both also serve buyers who need to train or fine-tune a model; Vast.ai's scale not recorded; ships API service, agent platform and 3 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareAMApplied MaterialsPublicVast.ai Clusters and AIx both list model training; both also serve buyers who need to buy data-centre AI compute and train or fine-tune a model; Vast.ai's scale not recorded; ships application, hardware and 1 more rather than the same layer.1 of 3 capabilitiesDifferent layerCompareBFBlack Forest LabsLate-stageVast.ai Clusters and Open Weights Licensing both list model training; both also serve buyers who need to train or fine-tune a model; Vast.ai's scale not recorded.1 of 3 capabilitiesShared product typeCompareMModularAcquiredVast.ai Serverless and MAX both serve buyers who need to serve a model in production; Vast.ai's scale not recorded; Modular is acquired, with no independent scale.1 of 3 capabilitiesShared product typeCompareHHiveLate-stageVast.ai GPU Cloud and Hive AutoML both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded; ships API service, application and 2 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareKKuaishouPublicVast.ai GPU Cloud and Vanchin both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded; ships application, developer tool and 2 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareDDataikuLate-stageVast.ai Clusters and Dataiku both list model training; both also serve buyers who need to train or fine-tune a model; Vast.ai's scale not recorded.2 of 3 capabilitiesShared product typeCompareIIBMPublicVast.ai GPU Cloud and IBM watsonx.ai both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded; ships API service, agent platform and 4 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareEEleutherAINonprofitVast.ai Clusters and GPT-NeoX both list model training; both also serve buyers who need to train or fine-tune a model; Vast.ai's scale not recorded; EleutherAI is a nonprofit, with no independent scale; ships developer tool rather than the same layer.1 of 3 capabilitiesDifferent layerCompareCCiscoPublicVast.ai Clusters and Cisco AI PODs both list model training; both also serve buyers who need to buy data-centre AI compute; Vast.ai's scale not recorded; ships AI agent, application and 1 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareSASnorkel AILate-stageVast.ai Clusters and Snorkel Flow both list model training; both also serve buyers who need to train or fine-tune a model; Vast.ai's scale not recorded; ships agent platform, data service and 1 more rather than the same layer.1 of 3 capabilitiesDifferent layerCompareYYandexPublicVast.ai GPU Cloud and Yandex DataSphere both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; Vast.ai's scale not recorded; ships API service, application and 2 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareTTrueFoundryEarly-stageVast.ai Serverless and AI Deployment Platform both serve buyers who need to serve a model in production; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareMMicrosoftPublicVast.ai GPU Cloud and Azure Machine Learning both list model training; both also serve buyers who need to train or fine-tune a model; Vast.ai's scale not recorded; ships AI agent, API service and 6 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareGGraphcoreUndisclosedVast.ai GPU Cloud and IPU (Intelligence Processing Unit) both list model training; both also serve buyers who need to buy data-centre AI compute; scale not recorded for either; ships hardware rather than the same layer.2 of 3 capabilitiesDifferent layerCompareSSiemensPublicVast.ai Clusters and Rapidminer AI Studio both list model training; both also serve buyers who need to train or fine-tune a model; Vast.ai's scale not recorded; ships AI agent, application and 1 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareAAdobePublicVast.ai Clusters and Adobe Firefly Custom Models both list model training; both also serve buyers who need to train or fine-tune a model; Vast.ai's scale not recorded; ships AI agent, API service and 2 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareCCivitaiEarly-stageVast.ai Serverless and Civitai API both serve buyers who need to serve a model in production; scale not recorded for either; ships API service and platform rather than the same layer.1 of 3 capabilitiesDifferent layerCompareRRunwayLate-stageVast.ai Clusters and Runway Video Model Licensing both list model training; Vast.ai's scale not recorded; ships AI agent, application and 3 more rather than the same layer.1 of 3 capabilitiesDifferent layerCompareHAHume AIUndisclosedVast.ai Clusters and Prism EQ Pipeline both serve buyers who need to train or fine-tune a model; scale not recorded for either.Shared product typeCompareSHSK HynixPublicVast.ai GPU Cloud and HBM4 both list model training; both also serve buyers who need to buy data-centre AI compute; Vast.ai's scale not recorded; ships hardware rather than the same layer.2 of 3 capabilitiesDifferent layerCompareSSambaNovaLate-stageVast.ai GPU Cloud and SambaStack both serve buyers who need to buy data-centre AI compute and serve a model in production; Vast.ai's scale not recorded.1 of 3 capabilitiesShared product typeCompareEElasticPublicVast.ai Serverless and Elastic Inference Service both serve buyers who need to serve a model in production; Vast.ai's scale not recorded.1 of 3 capabilitiesShared product typeCompareIMInsilico MedicinePublicVast.ai Clusters and Biology42: Generative Biologics both list model training; both also serve buyers who need to train or fine-tune a model; Vast.ai's scale not recorded; ships application, hardware and 1 more rather than the same layer.1 of 3 capabilitiesDifferent layerCompareUUniphoreLate-stageVast.ai Serverless and Uniphore Model Layer both serve buyers who need to serve a model in production; Vast.ai's scale not recorded; ships application, data service and 1 more rather than the same layer.1 of 3 capabilitiesDifferent layerCompareOOpenRouterLate-stageVast.ai Serverless and OpenRouter both serve buyers who need to serve a model in production; Vast.ai's scale not recorded; ships AI agent, developer tool and 1 more rather than the same layer.1 of 3 capabilitiesDifferent layerCompareEEncordUndisclosedVast.ai Clusters and Encord both serve buyers who need to train or fine-tune a model; scale not recorded for either; ships AI agent, agent platform and 2 more rather than the same layer.Different layerCompareJJFrogPublicVast.ai GPU Cloud and JFrog ML both list model training; both also serve buyers who need to serve a model in production and train or fine-tune a model; scale not recorded for either.1 of 3 capabilitiesShared product typeCompare

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 · 17 Oct 2026

Pages read for this record state no funding total.

Valuation

Not found · 17 Oct 2026

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

Founded

Not found · 17 Oct 2026

Pages read for this record state no founding year.

Public listing

Not found · 17 Oct 2026

No listing on the pages read; treated as private.

Description

Official documentation · 17 Oct 2026

Homepage: "Vast.ai is a GPU cloud marketplace for renting and hosting GPU compute."; pricing page: "Prices set by supply and demand across 40+ data centers. On-demand, interruptible, or reserved."; 68+ GPU types; AI/ML nav labels (AI Fine Tuning, AI Agents).

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