L

Liminal

Liminal sells an AI workspace for regulated organizations that combines access to multiple model providers with sensitive-data protection and usage governance.

StageUndisclosed

Founded2023

HeadquartersDenver, USA

StatusPrivate

Product

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

• Liminal Platform Sold on its own

  Liminal provides employees with access to multiple AI models and organizational data through a workspace with data protection and governance controls.

Similar products 80

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 ↗

LSLumia SecurityEarly-stageLiminal and AI Usage Control do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareHSHarmonic SecurityUndisclosedLiminal and Harmonic Guide do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either; ships application rather than the same layer.2 of 3 capabilitiesDifferent layerCompareCCyeraLate-stageLiminal and Cyera Agent Guardian do comparable work on data security and guardrails and safety; Liminal's scale not recorded.2 of 3 capabilitiesShared product typeCompareEAEnkrypt AIAcquiredLiminal and Enkrypt AI do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; Liminal's scale not recorded; Enkrypt AI is acquired, with no independent scale; ships API service rather than the same layer.2 of 3 capabilitiesDifferent layerCompareLLassoEarly-stageLiminal and Lasso AI Security Platform both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareTTraceforceUndisclosedLiminal and Traceforce do comparable work on data security and guardrails and safety; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareLLogosGuardUndisclosedLiminal and LogosGuard AI Privacy Shield do comparable work on data security and guardrails and safety; both also serve buyers who need to use an everyday AI assistant; scale not recorded for either; ships application and infrastructure service rather than the same layer.2 of 3 capabilitiesDifferent layerCompareSASingulr AIEarly-stageLiminal and Singulr Agent Pulse do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareKKnosticEarly-stageLiminal and Kirin do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either; ships application rather than the same layer.2 of 3 capabilitiesDifferent layerComparePPreambleUndisclosedLiminal and AI Threat Detection do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareDADynamo AIUndisclosedLiminal and DynamoGuard do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareILIndora LabsUndisclosedLiminal and Arbiter do comparable work on data security and guardrails and safety; scale not recorded for either; ships application rather than the same layer.2 of 3 capabilitiesDifferent layerCompareRRunlayerEarly-stageLiminal and ToolGuard do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.2 of 3 capabilitiesShared product typeComparePSPillar SecurityEarly-stageLiminal and Runtime Guardrails do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareWWitnessAIEarly-stageLiminal and Witness Protect do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareGGlean (Glean Technologies)Late-stageLiminal and Glean Protect do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; Liminal's scale not recorded.3 of 3 capabilitiesShared product typeCompareOObiguardUndisclosedLiminal and Governance AI do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.2 of 3 capabilitiesShared product typeComparePAPalo Alto NetworksPublicLiminal and Prisma SASE both list data security; Liminal's scale not recorded.2 of 3 capabilitiesShared product typeCompareSSentinelOnePublicLiminal and Prompt Security do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; Liminal's scale not recorded.2 of 3 capabilitiesShared product typeCompareZZscalerPublicLiminal and Zscaler AI Guard for Users do comparable work on data security and guardrails and safety; Liminal's scale not recorded.2 of 3 capabilitiesShared product typeCompareAAsenionUndisclosedLiminal and Asenion AI Control System both list guardrails and safety; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareWWizAcquiredLiminal and Wiz AI-SPM both list data security; Liminal's scale not recorded; Wiz is acquired, with no independent scale.1 of 3 capabilitiesShared product typeCompareSServiceNowPublicLiminal and AI Control Tower do comparable work on data security and guardrails and safety; Liminal's scale not recorded.3 of 3 capabilitiesShared product typeCompareZZenityLate-stageLiminal and Zenity Platform both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareGAGeordie AIEarly-stageLiminal and Beam both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either; ships application rather than the same layer.1 of 3 capabilitiesDifferent layerCompareSSAPPublicLiminal and SAP AI Agent Hub both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; Liminal's scale not recorded.2 of 3 capabilitiesShared product typeCompareHHiddenLayerEarly-stageLiminal and Agent Harness Security both list data security; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareIIBMPublicLiminal and IBM watsonx.governance both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; Liminal's scale not recorded.3 of 3 capabilitiesShared product typeCompareDDataikuLate-stageLiminal and Dataiku LLM Guard Services do comparable work on data security and guardrails and safety; Liminal's scale not recorded.3 of 3 capabilitiesShared product typeCompareWWorkdayPublicLiminal and Agent System of Record do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; Liminal's scale not recorded.3 of 3 capabilitiesShared product typeCompareFFabraixUndisclosedLiminal and Nyx both list guardrails and safety; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareLALumenova AIUndisclosedLiminal and AI Gateway do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either; ships infrastructure service rather than the same layer.2 of 3 capabilitiesDifferent layerCompareCCraniumEarly-stageLiminal and Cranium ONE both list guardrails and safety; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareEEchoMarkEarly-stageLiminal and EchoMark Email both list data security; scale not recorded for either; ships application rather than the same layer.1 of 3 capabilitiesDifferent layerCompareOOktaPublicLiminal and Okta for AI Agents do comparable work on data security and guardrails and safety; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareCCrowdStrikePublicLiminal and Falcon Guardian do comparable work on data security and guardrails and safety; Liminal's scale not recorded.2 of 3 capabilitiesShared product typeComparePGPrediction GuardEarly-stageLiminal and Prediction Guard Control Plane both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareAAAdversa AIUndisclosedLiminal and Coding Agent Security Platform both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareJJFrogPublicLiminal and JFrog AI Catalog both list guardrails and safety; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareMMicrosoftPublicLiminal and Microsoft Agent 365 both list guardrails and safety; Liminal's scale not recorded.3 of 3 capabilitiesShared product typeCompareITInvisible TechnologiesLate-stageLiminal and Synapse both list guardrails and safety; Liminal's scale not recorded.1 of 3 capabilitiesShared product typeCompareCPCheck Point Software TechnologiesPublicLiminal and Workforce AI Security do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.2 of 3 capabilitiesShared product typeComparePPalisadeUndisclosedLiminal and Palisade both list data security; scale not recorded for either; ships application rather than the same layer.1 of 3 capabilitiesDifferent layerCompareSSalesforcePublicLiminal and MuleSoft Agent Fabric both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; Liminal's scale not recorded; ships AI agent, API service and 3 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareBBroadcomPublicLiminal and AgentMinder do comparable work on data security and guardrails and safety; Liminal's scale not recorded.2 of 3 capabilitiesShared product typeCompareZZapierLate-stageLiminal and AI Guardrails by Zapier do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; Liminal's scale not recorded.3 of 3 capabilitiesShared product typeCompareAAnacondaLate-stageLiminal and AI Security & Guardrails do comparable work on data security and guardrails and safety; Liminal's scale not recorded.2 of 3 capabilitiesShared product typeCompareVAVectra AILate-stageLiminal and Cloud Detection and Response for AWS both list data security; Liminal's scale not recorded.1 of 3 capabilitiesShared product typeCompareJJasperUndisclosedLiminal and Jasper Brand IQ both list guardrails and safety; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareFFortinetPublicLiminal and FortiAIGate do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; Liminal's scale not recorded.2 of 3 capabilitiesShared product typeCompareMAMaxim AIUndisclosedLiminal and Bifrost Edge both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareAAlethicaUndisclosedLiminal and Policy-as-Code both list guardrails and safety; scale not recorded for either; ships AI agent and agent platform rather than the same layer.1 of 3 capabilitiesDifferent layerCompareASAbnormal SecurityLate-stageLiminal and AI Employee Guardrails do comparable work on data security and guardrails and safety; Liminal's scale not recorded.2 of 3 capabilitiesShared product typeCompareCCodeRabbitLate-stageLiminal and CodeRabbit Security both list guardrails and safety; Liminal's scale not recorded; ships AI agent and developer tool rather than the same layer.1 of 3 capabilitiesDifferent layerCompareDDelineaUndisclosedLiminal and Delinea Iris AI both list data security; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareAAurascapeEarly-stageLiminal and Zero-Bypass MCP Gateway both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either; ships infrastructure service rather than the same layer.1 of 3 capabilitiesDifferent layerCompareAAArthur AIEarly-stageLiminal and Arthur Agent Development Toolkit both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareDDecaworkUndisclosedLiminal and Decawork both list guardrails and safety; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareCCiscoPublicLiminal and Cisco AI Defense do comparable work on data security and guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; Liminal's scale not recorded.3 of 3 capabilitiesShared product typeCompareAAAlinia AIEarly-stageLiminal and Seny both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either; ships model API rather than the same layer.1 of 3 capabilitiesDifferent layerCompareHAHamming AIEarly-stageLiminal and Hamming both list guardrails and safety; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareNSNera SystemsUndisclosedLiminal and Nera ChatApp both list data security; scale not recorded for either; ships application rather than the same layer.1 of 3 capabilitiesDifferent layerCompareOOpenTagUndisclosedLiminal and OpenTag both serve buyers who need to use an everyday AI assistant; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareLLangdockUndisclosedLiminal and Langdock Chat both serve buyers who need to use an everyday AI assistant; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareAAmazonPublicLiminal and Amazon Bedrock Guardrails both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; Liminal's scale not recorded.2 of 3 capabilitiesShared product typeCompareAAssemblyAILate-stageLiminal and AssemblyAI Guardrails do comparable work on data security and guardrails and safety; scale not recorded for either; ships API service and application rather than the same layer.2 of 3 capabilitiesDifferent layerCompareNNVIDIAPublicLiminal and NVIDIA OpenShell do comparable work on data security and guardrails and safety; Liminal's scale not recorded.2 of 3 capabilitiesShared product typeCompareCCore42UndisclosedLiminal and Compass Chat Enterprise both serve buyers who need to use an everyday AI assistant; scale not recorded for either; ships API service, application and 1 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareGGBrainUndisclosedLiminal and GBrain both serve buyers who need to use an everyday AI assistant; scale not recorded for either; ships application rather than the same layer.1 of 3 capabilitiesDifferent layerCompareAAlmanacUndisclosedLiminal and Almanac both serve buyers who need to use an everyday AI assistant; scale not recorded for either; ships application rather than the same layer.1 of 3 capabilitiesDifferent layerCompareDDatadogPublicLiminal and Datadog AI Guard both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; Liminal's scale not recorded; ships AI agent, API service and 3 more rather than the same layer.1 of 3 capabilitiesDifferent layerCompareMMoveworksAcquiredLiminal and Moveworks Quick GPT both serve buyers who need to use an everyday AI assistant; Liminal's scale not recorded; Moveworks is acquired, with no independent scale; ships AI agent and application rather than the same layer.1 of 3 capabilitiesDifferent layerCompareHHarnessLate-stageLiminal and Runtime Protection Agent both list guardrails and safety; both also serve buyers who need to block unsafe AI inputs and unapproved AI use; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareCCerencePublicLiminal and Cerence xUI both serve buyers who need to use an everyday AI assistant; Liminal's scale not recorded.Shared product typeCompareEMEgoist MachinesUndisclosedLiminal and AI Passport both serve buyers who need to use an everyday AI assistant; scale not recorded for either; ships application rather than the same layer.1 of 3 capabilitiesDifferent layerCompareCCoreWeavePublicLiminal and Mission Control both list data security; Liminal's scale not recorded.1 of 3 capabilitiesShared product typeCompareFAFuture AGIUndisclosedLiminal and Future AGI both list guardrails and safety; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareSSplunkAcquiredLiminal and Detection Studio both list data security; Liminal's scale not recorded; Splunk is acquired, with no independent scale.2 of 3 capabilitiesShared product typeCompareMLMintplex LabsUndisclosedLiminal and AnythingLLM Mobile both serve buyers who need to use an everyday AI assistant; scale not recorded for either; ships AI agent and application rather than the same layer.1 of 3 capabilitiesDifferent layerCompareKKorsoUndisclosedLiminal and Korso both serve buyers who need to use an everyday AI assistant; scale not recorded for either; ships application rather than the same layer.Different 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 · 26 Oct 2026

Pages read for this record state no funding total.

Valuation

Not found · 26 Oct 2026

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

Founded

Company disclosure · 26 Oct 2026

"Liminal was founded in 2023"

Public listing

Not found · 26 Oct 2026

No listing on the pages read; treated as private.

Description

Official documentation · 26 Oct 2026

Company page: "gives regulated enterprises unlimited use of the latest models"

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