EchoMark
EchoMark sells forensic watermarking software that helps organizations identify the source of leaked emails, documents, images, and screen content.
StageEarly-stage
Founded2022
HeadquartersBellevue, USA
Bellevue, USAStatusPrivate
Product
Selected offerings — the AI products recorded here, not the vendor's full catalogue.
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EchoMark Email applies recipient-specific watermarks to emails and attachments and optionally uses AI rephrasing to make leaked text traceable.
Similar products 42
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.
C
CyeraLate-stageEchoMark Email and Cyera AI-SPM both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareAD
AI Detector ProUndisclosedEchoMark Email and AI Eraser both list paraphrasing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareP
PalisadeUndisclosedEchoMark Email and Palisade both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeComparePA
Palo Alto NetworksPublicEchoMark Email and Enterprise Data Loss Prevention both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareVA
Vectra AILate-stageEchoMark Email and Cloud Detection and Response for AWS both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareC
CronoUndisclosedEchoMark Email and Rewrite with AI both list paraphrasing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareS
SentinelOnePublicEchoMark Email and Singularity Cloud Security both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareZ
ZscalerPublicEchoMark Email and Zscaler AI Asset Management (AI-SPM) both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareC
CrowdStrikePublicEchoMark Email and Falcon Data Security both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareA
AIPRMUndisclosedEchoMark Email and AIPRM both list paraphrasing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareW
WizAcquiredEchoMark Email and Wiz AI-SPM both list data security; EchoMark's scale not recorded; Wiz is acquired, with no independent scale; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareIL
Indora LabsUndisclosedEchoMark Email and Arbiter both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareK
KnosticEarly-stageEchoMark Email and Kirin both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareHS
Harmonic SecurityUndisclosedEchoMark Email and Harmonic Guide both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareM
MicrosoftPublicEchoMark Email and Microsoft Purview Data Security Investigations both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareD
DocusignPublicEchoMark Email and Docusign Identify both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareL
LogosGuardUndisclosedEchoMark Email and LogosGuard AI Privacy Shield both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareI
IBMPublicEchoMark Email and IBM Guardium AI Security both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareT
TraceforceUndisclosedEchoMark Email and Traceforce both list data security; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareL
LiminalUndisclosedEchoMark Email and Liminal both list data security; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareG
Glean (Glean Technologies)Late-stageEchoMark Email and Glean Protect both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareAS
Abnormal SecurityLate-stageEchoMark Email and AI Employee Guardrails both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareLS
Lumia SecurityEarly-stageEchoMark Email and AI Usage Control both list data security; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerSame scale bandCompareF
FortinetPublicEchoMark Email and FortiDLP both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareEA
Enkrypt AIAcquiredEchoMark Email and Enkrypt AI both list data security; EchoMark's scale not recorded; Enkrypt AI is acquired, with no independent scale; ships API service rather than the same layer.1 of 2 capabilitiesDifferent layerCompareP
PalantirPublicEchoMark Email and Palantir Apollo both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareQ
QuillBotAcquiredEchoMark Email and QuillBot both list paraphrasing; EchoMark's scale not recorded; QuillBot is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompareNS
Nera SystemsUndisclosedEchoMark Email and Nera ChatApp both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareH
HumanizeAIUndisclosedEchoMark Email and HumanizeAI both list paraphrasing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareS
SplunkAcquiredEchoMark Email and Splunk Enterprise Security both list data security; EchoMark's scale not recorded; Splunk is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompareCP
Check Point Software TechnologiesPublicEchoMark Email and Workforce AI Security both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareH
HumbotUndisclosedEchoMark Email and Humbot both list paraphrasing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareO
OpenAILate-stageEchoMark Email and OpenAI Daybreak both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareU
UniphoreLate-stageEchoMark Email and Communication Recording Agent both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareA
AnacondaLate-stageEchoMark Email and AI Artifacts both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareR
RunlayerEarly-stageEchoMark Email and ToolGuard both list data security; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareP
PreambleUndisclosedEchoMark Email and AI Threat Detection both list data security; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareZ
ZapierLate-stageEchoMark Email and AI Guardrails by Zapier both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareC
Core42UndisclosedEchoMark Email and Core42 Sovereign Public Cloud both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeComparePS
Pillar SecurityEarly-stageEchoMark Email and Runtime Guardrails both list data security; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerSame scale bandCompareW
WitnessAIEarly-stageEchoMark Email and Witness Protect both list data security; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareC
CiscoPublicEchoMark Email and Cisco AI Defense both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompare
CyeraLate-stageEchoMark Email and Cyera AI-SPM both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareADAI Detector ProUndisclosedEchoMark Email and AI Eraser both list paraphrasing; scale not recorded for either.1 of 2 capabilitiesShared product typeComparePPalisadeUndisclosedEchoMark Email and Palisade both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeComparePAPalo Alto NetworksPublicEchoMark Email and Enterprise Data Loss Prevention both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareVAVectra AILate-stageEchoMark Email and Cloud Detection and Response for AWS both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareCCronoUndisclosedEchoMark Email and Rewrite with AI both list paraphrasing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSSentinelOnePublicEchoMark Email and Singularity Cloud Security both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareZZscalerPublicEchoMark Email and Zscaler AI Asset Management (AI-SPM) both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareCCrowdStrikePublicEchoMark Email and Falcon Data Security both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareAAIPRMUndisclosedEchoMark Email and AIPRM both list paraphrasing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareWWizAcquiredEchoMark Email and Wiz AI-SPM both list data security; EchoMark's scale not recorded; Wiz is acquired, with no independent scale; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareILIndora LabsUndisclosedEchoMark Email and Arbiter both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareKKnosticEarly-stageEchoMark Email and Kirin both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareHSHarmonic SecurityUndisclosedEchoMark Email and Harmonic Guide both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareMMicrosoftPublicEchoMark Email and Microsoft Purview Data Security Investigations both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareDDocusignPublicEchoMark Email and Docusign Identify both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareLLogosGuardUndisclosedEchoMark Email and LogosGuard AI Privacy Shield both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareIIBMPublicEchoMark Email and IBM Guardium AI Security both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareTTraceforceUndisclosedEchoMark Email and Traceforce both list data security; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareLLiminalUndisclosedEchoMark Email and Liminal both list data security; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareGGlean (Glean Technologies)Late-stageEchoMark Email and Glean Protect both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareASAbnormal SecurityLate-stageEchoMark Email and AI Employee Guardrails both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareLSLumia SecurityEarly-stageEchoMark Email and AI Usage Control both list data security; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerSame scale bandCompareFFortinetPublicEchoMark Email and FortiDLP both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareEAEnkrypt AIAcquiredEchoMark Email and Enkrypt AI both list data security; EchoMark's scale not recorded; Enkrypt AI is acquired, with no independent scale; ships API service rather than the same layer.1 of 2 capabilitiesDifferent layerComparePPalantirPublicEchoMark Email and Palantir Apollo both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareQQuillBotAcquiredEchoMark Email and QuillBot both list paraphrasing; EchoMark's scale not recorded; QuillBot is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompareNSNera SystemsUndisclosedEchoMark Email and Nera ChatApp both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareHHumanizeAIUndisclosedEchoMark Email and HumanizeAI both list paraphrasing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSSplunkAcquiredEchoMark Email and Splunk Enterprise Security both list data security; EchoMark's scale not recorded; Splunk is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompareCPCheck Point Software TechnologiesPublicEchoMark Email and Workforce AI Security both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareHHumbotUndisclosedEchoMark Email and Humbot both list paraphrasing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareOOpenAILate-stageEchoMark Email and OpenAI Daybreak both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareUUniphoreLate-stageEchoMark Email and Communication Recording Agent both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareAAnacondaLate-stageEchoMark Email and AI Artifacts both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareRRunlayerEarly-stageEchoMark Email and ToolGuard both list data security; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerComparePPreambleUndisclosedEchoMark Email and AI Threat Detection both list data security; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareZZapierLate-stageEchoMark Email and AI Guardrails by Zapier both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared product typeCompareCCore42UndisclosedEchoMark Email and Core42 Sovereign Public Cloud both list data security; scale not recorded for either.1 of 2 capabilitiesShared product typeComparePSPillar SecurityEarly-stageEchoMark Email and Runtime Guardrails both list data security; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerSame scale bandCompareWWitnessAIEarly-stageEchoMark Email and Witness Protect both list data security; scale not recorded for either; ships platform rather than the same layer.1 of 2 capabilitiesDifferent layerCompareCCiscoPublicEchoMark Email and Cisco AI Defense both list data security; EchoMark's scale not recorded.1 of 2 capabilitiesShared 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
- Stage, from total funding
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Company disclosure · 26 Oct 2026
"EchoMark also announced a $10 million seed investment led by Craft Ventures"
- Valuation
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Pages read for this record state no valuation or market capitalisation.
- Founded
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Company disclosure · 26 Oct 2026
"EchoMark was founded in 2022 to address the growing problem of private information leaks."
- Public listing
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No listing on the pages read; treated as private.
- Description
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Official documentation · 26 Oct 2026
Company page: "Mark content across emails, documents, images, and screens."
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