Micro1
micro1 sells human data infrastructure to AI labs -- expert human data, real-world RL training environments (Realm), and agent evaluation (Cortex) -- to train and evaluate frontier AI models.
Total funding—
Valuation—
Employees—
Founded—
HeadquartersSan Francisco, USA
San Francisco, USAStatusPrivate
Product
Selected offerings — the AI products recorded here, not the vendor's full catalogue.
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micro1 Data Engine Data service
Human data infrastructure sold to AI labs -- expert human data, real-world RL training environments (Realm), and agent evaluation (Cortex) -- to train and evaluate frontier AI models.
Closest alternatives 1
Similar products 21
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ProlificPrivatemicro1 Data Engine and Prolific do comparable work on 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 typeCompareSA
Surge AIPrivate · $0 raisedmicro1 Data Engine and Surge AI data platform do comparable work on 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 typeCompareM
MercorPrivate · $20Bmicro1 Data Engine and Mercor Data do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.2 of 2 capabilitiesShared product typeCompareSA
Snorkel AIPrivate · $1.3Bmicro1 Data Engine and Snorkel Custom Data Development do comparable work on data labelling; Micro1's scale not recorded.1 of 2 capabilitiesShared product typeCompareH
HumanSignalPrivatemicro1 Data Engine and Label Studio Enterprise do comparable work on data labelling; both also 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 layerCompareIT
Invisible TechnologiesPrivate · $144M raisedmicro1 Data Engine and Invisible AI Training do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.2 of 2 capabilitiesShared product typeCompareL
LabelboxPrivate · $189M raisedmicro1 Data Engine and Alignerr do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.2 of 2 capabilitiesShared product typeCompareE
EncordPrivatemicro1 Data Engine and Encord Data Annotation do comparable work on 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 typeCompareA
AppenPublicmicro1 Data Engine and Off-the-Shelf Datasets do comparable work on 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 typeCompareT
TuringPrivate · $2.2Bmicro1 Data Engine and Off-the-shelf datasets do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.2 of 2 capabilitiesShared product typeCompareT
TolokaPrivatemicro1 Data Engine and Off-the-shelf Datasets do comparable work on 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 typeCompareHA
Hume AIPrivatemicro1 Data Engine and Data Solutions do comparable work on 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 typeCompareSA
Scale AIPrivate · $29Bmicro1 Data Engine and Scale Data Engine do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.2 of 2 capabilitiesShared product typeCompareS
SamaPrivatemicro1 Data Engine and Sama Validate do comparable work on data labelling; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare4
4ParadigmPublic · $2Bmicro1 Data Engine and 4Paradigm Sage HyperCycle both serve buyers who need to train or fine-tune a model; Micro1's scale not recorded; ships application, hardware and 1 more rather than the same layer.Different layerCompareN
NVIDIAPublic · $5.1Tmicro1 Data Engine and NVIDIA NeMo do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded; ships hardware, infrastructure service and 2 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareA
AlibabaPublic · $273.4Bmicro1 Data Engine and Alibaba Cloud Platform for AI (PAI) do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded; ships AI agent, API service and 4 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareI
IntelPublic · $463.7Bmicro1 Data Engine and Intel Geti do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded; ships application, developer tool and 3 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareD
DataikuPrivate · $3.7Bmicro1 Data Engine and Dataiku both serve buyers who need to train or fine-tune a model; Micro1's scale not recorded; ships AI agent, agent platform and 2 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareI
IBMPublic · $216.6Bmicro1 Data Engine and IBM SPSS Modeler both serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.1 of 2 capabilitiesShared product typeCompareO
OraclePublic · $454.4Bmicro1 Data Engine and OCI Vision both serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.Shared product typeCompare
ProlificPrivatemicro1 Data Engine and Prolific do comparable work on 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 typeCompareSASurge AIPrivate · $0 raisedmicro1 Data Engine and Surge AI data platform do comparable work on 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 typeCompareMMercorPrivate · $20Bmicro1 Data Engine and Mercor Data do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.2 of 2 capabilitiesShared product typeCompareSASnorkel AIPrivate · $1.3Bmicro1 Data Engine and Snorkel Custom Data Development do comparable work on data labelling; Micro1's scale not recorded.1 of 2 capabilitiesShared product typeCompareHHumanSignalPrivatemicro1 Data Engine and Label Studio Enterprise do comparable work on data labelling; both also 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 layerCompareITInvisible TechnologiesPrivate · $144M raisedmicro1 Data Engine and Invisible AI Training do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.2 of 2 capabilitiesShared product typeCompareLLabelboxPrivate · $189M raisedmicro1 Data Engine and Alignerr do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.2 of 2 capabilitiesShared product typeCompareEEncordPrivatemicro1 Data Engine and Encord Data Annotation do comparable work on 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 typeCompareAAppenPublicmicro1 Data Engine and Off-the-Shelf Datasets do comparable work on 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 typeCompareTTuringPrivate · $2.2Bmicro1 Data Engine and Off-the-shelf datasets do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.2 of 2 capabilitiesShared product typeCompareTTolokaPrivatemicro1 Data Engine and Off-the-shelf Datasets do comparable work on 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 AIPrivatemicro1 Data Engine and Data Solutions do comparable work on 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 AIPrivate · $29Bmicro1 Data Engine and Scale Data Engine do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.2 of 2 capabilitiesShared product typeCompareSSamaPrivatemicro1 Data Engine and Sama Validate do comparable work on data labelling; scale not recorded for either.2 of 2 capabilitiesShared product typeCompare44ParadigmPublic · $2Bmicro1 Data Engine and 4Paradigm Sage HyperCycle both serve buyers who need to train or fine-tune a model; Micro1's scale not recorded; ships application, hardware and 1 more rather than the same layer.Different layerCompareNNVIDIAPublic · $5.1Tmicro1 Data Engine and NVIDIA NeMo do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded; ships hardware, infrastructure service and 2 more rather than the same layer.2 of 2 capabilitiesDifferent layerCompareAAlibabaPublic · $273.4Bmicro1 Data Engine and Alibaba Cloud Platform for AI (PAI) do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded; ships AI agent, API service and 4 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareIIntelPublic · $463.7Bmicro1 Data Engine and Intel Geti do comparable work on data labelling; both also serve buyers who need to train or fine-tune a model; Micro1's scale not recorded; ships application, developer tool and 3 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareDDataikuPrivate · $3.7Bmicro1 Data Engine and Dataiku both serve buyers who need to train or fine-tune a model; Micro1's scale not recorded; ships AI agent, agent platform and 2 more rather than the same layer.1 of 2 capabilitiesDifferent layerCompareIIBMPublic · $216.6Bmicro1 Data Engine and IBM SPSS Modeler both serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.1 of 2 capabilitiesShared product typeCompareOOraclePublic · $454.4Bmicro1 Data Engine and OCI Vision both serve buyers who need to train or fine-tune a model; Micro1's scale not recorded.Shared product typeCompareClosest 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
- Founded
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No founding year on /about-us or /privacy-policy.
- Public listing
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Regulatory filing · 20 Sep 2026
EDGAR search for 'Micro1' returns only 'Micro1AI, a series of Jason's Syndicate, LLC' and 'Micro1AI-2, ...' -- investor SPVs at a Salt Lake City mailbox, not the company. micro1, Inc. is not an EDGAR filer.
- Description
Something wrong here? Send a correction — quote this company id: micro1.