CHANNEL21Last updated on Tuesday, Oct 4, 2022Update Company DataYour Work EmailWhich fields seem incorrect to you?RevenueTechEmployee CountSectorIndustryLocationOtherComments you'd like to add?Send SuggestionsWebsiteLinkedInUpdate Company DataYour Work EmailWhich fields seem incorrect to you?RevenueTechEmployee CountSectorIndustryLocationOtherComments you'd like to add?Send SuggestionsAbout CHANNEL21Founded2001Estimated Revenue$1M-$10MEmployees251-1KUpdate Company DataYour Work EmailWhich fields seem incorrect to you?RevenueTechEmployee CountSectorIndustryLocationOtherComments you'd like to add?Send SuggestionsCategoryIndustryInternetUpdate Company DataYour Work EmailWhich fields seem incorrect to you?RevenueTechEmployee CountSectorIndustryLocationOtherComments you'd like to add?Send SuggestionsLocationCityHannoverStateLower SaxonyCountryGermanyTech Stack (66)Choose a Category...AdvertisingAnalytics and TrackingBusiness Intelligence And AnalyticsCollaborationCommunicationsContent Management SystemDevops And DevelopmentEmail Hosting ProvidersJavaScript Libraries and FunctionsMarketingPaymentProgramming Languages And FrameworksTesting And QAWeb Hosting ProvidersWeb ServersWidgetseCommerceProgramming Languages And FrameworksHTMLJavaScriptASP.NETGitJavaVertexCollaborationPermaDocuWareSAPENTASlackAgile CRMRocket.ChatCommunications3CXMicrosoft OutlookDevops And DevelopmentYouTubeGNU MakeNew RelicBusiness Intelligence And AnalyticsNew Relic OneMarketingAffilinetTesting And QACodePenAnalytics and TrackingEmarsys eMarketing SuiteGoogle Optimize 360Google AnalyticsBing Universal Event TrackingGoogle Conversion LinkerWidgetsApple WhitelistBambuserAvis VerifiesGoogle Tag ManagerSitelinks Search BoxPhotoSwipeLogin with AmazonUS Privacy User Signal MechanismCrUX DatasetPinterestUsercentricsCloudflare RadarGlobal Privacy ControleCommerceMagentoOpenMagePaymentPayPalEuroVisaMasterCardAmerican ExpressAmazon PaymentsKlarnaContent Management SystemAtlassian CloudJavaScript Libraries and FunctionsjQuerySizzleJSPrototypeRespondhtml5shivBootstrap.jsIntersection Observercore-jsAdvertisingDoubleClick.NetGoogle RemarketingAffiliate WindowWeb Hosting ProvidersDNS:NETGerman Server LocationEmail Hosting ProvidersSPFMicrosoft Azure DNSMicrosoft Exchange OnlineOffice 365 MailWeb ServersApache