Data · Companies

Every company, A to Z.

3,398 cybersecurity companies, one free public profile each. Page 28 of 34.

Every company, A to Z.

CompanyCategoryEmployeesFounded

SemgrepApplication Security2602017
SemperisIAM6722014
SendmarcEmail & Messaging Security942018
SennovateSecurity Operations772007
Sense DefenceApplication Security22022
SenseOnSecurity Operations572017
SensibleVisionIAM42005
SensorFuNetwork Security162017
SenteonEndpoint Security192019
SenthexAI Security—2025
SentinelOneEndpoint Security3,1882013
SentraData Protection1992021
Sentry EnterprisesIAM212018
SentryBayEndpoint Security272001
Sepio CyberCyber-Physical Security—2016
SeqriteEndpoint Security1811993
SequretekAttack Surface3582013
Sera BrynnGRC—2011
SeralysSecurity Operations62012
Seraphic SecurityEndpoint Security322019
ServalIAM1132024
ServiceNowGRC34,9942004
Sesame IT (Jizô AI)Network Security—2016
Sevco SecurityAttack Surface222020
SeviiSecurity Operations242025
SEWORKSSecurity Operations292015
SGNLIAM202021
Shadow DefendAI Security—2026
ShadowDragonThreat & Vulnerability Management832015
ShardSecureData Protection202019
ShareFileData Protection3392005
ShareGateData Protection342011
SharelockIAM112017
SharkStrikerSecurity Operations482019
Shield-IoTCyber-Physical Security152017
ShieldWatchSecurity Operations41996
Shift SecurityGRC92016
Shift5Cyber-Physical Security1462019
ShorePointSecurity Operations1252017
Shufti ProIAM1422017
Shush IncIAM322024
SicuraGRC272021
SiembaSecurity Operations342018
SIEMonsterSecurity Operations112016
SIGACyber-Physical Security332014
SightGainThreat & Vulnerability Management—2016
Sigma Information GroupGRC381999
SignaturitIAM3572013
SignetRisk AnalyticsGRC22024
SignicatIAM5522006
SignPathApplication Security212017
SikkerAPIThreat & Vulnerability Management—2026
SikkerKeyIAM—2026
SikurIAM202014
Silence LaboratoriesData Protection362022
Silent CircleEmail & Messaging Security—2012
Silent Push Inc.Threat & Vulnerability Management802020
Silicon:SAFEIAM12013
SilobreakerThreat & Vulnerability Management602005
SilverfortIAM6332016
SilverskinSecurity Operations282009
SilverSkySecurity Operations4011997
SimbianSecurity Operations652023
SimeioIAM7212007
SimplesenseCyber-Physical Security372017
Simply Secure GroupSecurity Operations452019
SimplyPhishHuman Risk—2025
SimSpaceSecurity Operations2012015
Sinaptic.AIAI Security12025
SincronetSecurity Operations82004
Singulr AIAI Security502023
SirenSecurity Operations722014
SiriuXSecurity Operations—2020
SIRPSecurity Operations562022
Site BlindadoApplication Security142004
SitehopData Protection362021
SixMapAttack Surface192020
SkyflowData Protection1492019
Skyhawk SecurityCloud Security362022
Skyhigh SecurityCloud Security7342021
SkyldAI Security112023
SlashIDIAM—2021
SlashLLMAI Security—2025
SmallstepData Protection292016
SmartAxiomCyber-Physical Security82016
SmarterToolsEmail & Messaging Security282003
SMARTFENSEHuman Risk572015
SmartlockrEmail & Messaging Security92018
Smarttech247Security Operations1802001
SmishAlertEmail & Messaging Security——
Sn1perSecurity LLCAttack Surface—2019
SnaarpEmail & Messaging Security162024
Snode TechnologiesThreat & Vulnerability Management852016
SnykApplication Security1,2662015
SOC AISecurity Operations—2025
SOC Jedi.AISecurity Operations52024
SOC PrimeSecurity Operations862015
SocketApplication Security1032020
SOClogixSecurity Operations—2010
SOCRadar Cyber Intelligence Inc.Threat & Vulnerability Management2922019

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