O

OneInbox

Customer-operations platform in which voice and chat AI agents and human reps run sales and support conversations from one shared workspace across voice, chat, email and SMS, with a business phone system, CRM, AI call transcription and a copilot, and AI voice agents as an add-on.

Product

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

• OneInbox Application Sold on its own

  Customer-operations workspace in which AI agents and human reps share one inbox, queue and pipeline: a Growth side with AI SDRs and voice agents running outbound campaigns, and a Support side with an AI helpdesk, on top of a business phone system, CRM and live call transcription and copilot; Standard is $49 per seat per month, Professional $190, AI Voice Agents start at $2,000 per month, and Enterprise is custom.

Similar products 135

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 ↗

HHaptikAcquiredOneInbox and AI Lead Qualification Agent do comparable work on customer support and sales outreach; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded; Haptik is acquired, with no independent scale.3 of 3 capabilitiesShared product typeCompareGGenesysUndisclosedOneInbox and Predictive Engagement do comparable work on customer support and sales outreach; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded; Genesys's scale not comparable: only a revenue estimate, no market cap or valuation.3 of 3 capabilitiesShared product typeCompareCCognigyAcquiredOneInbox and Cognigy Voice Gateway do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded; Cognigy is acquired, with no independent scale.2 of 3 capabilitiesShared product typeCompareFFreshworksPublicOneInbox and Freshcaller do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.3 of 3 capabilitiesShared product typeCompareFForethoughtAcquiredOneInbox and Forethought Agentic AI Copilot both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded; Forethought is acquired, with no independent scale.2 of 3 capabilitiesShared product typeCompareCCrestaLate-stageOneInbox and AI Receptionist do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareDDecagonLate-stageOneInbox and Suggestions both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareCConversicaUndisclosedOneInbox and Conversica AI Agents do comparable work on customer support and sales outreach; both also serve buyers who need to handle customer support conversations; scale not recorded for either; ships AI agent rather than the same layer.2 of 3 capabilitiesDifferent layerCompareEEliseAILate-stageOneInbox and Contact Center do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareNNiCEPublicOneInbox and NiCE Interactive Voice Response do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.3 of 3 capabilitiesShared product typeCompareZZendeskLate-stageOneInbox and Zendesk Contact Center do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareBABland AIEarly-stageOneInbox and Bland do comparable work on customer support, sales outreach and voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either; ships API service and agent platform rather than the same layer.3 of 3 capabilitiesDifferent layerCompareCCrescendoEarly-stageOneInbox and Agent Assist both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareAHAssort HealthLate-stageOneInbox and Assort Empower both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareSASoundHound AIPublicOneInbox and OASYS Front Desk do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareZZoomPublicOneInbox and Zoom Contact Center do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.3 of 3 capabilitiesShared product typeComparePProxUndisclosedOneInbox and Prox both list customer support; both also serve buyers who need to handle customer support conversations; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareLLivePersonAcquiredOneInbox and LivePerson AI Chatbot Agents both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded; LivePerson is acquired, with no independent scale.2 of 3 capabilitiesShared product typeCompareBBraviUndisclosedOneInbox and Bravi both list customer support; both also serve buyers who need to handle customer support conversations; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareKKore.aiLate-stageOneInbox and AI for Service do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareSSierraLate-stageOneInbox and Channels do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeComparePPolyAIUndisclosedOneInbox and PolyAI dialog agents do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either; ships AI agent and agent platform rather than the same layer.2 of 3 capabilitiesDifferent layerCompareBBernardUndisclosedOneInbox and Bernard do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either; ships AI agent rather than the same layer.2 of 3 capabilitiesDifferent layerCompareKHK HealthLate-stageOneInbox and PatientGPT both list customer support; both also serve buyers who need to handle customer support conversations; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareFFinAcquiredOneInbox and Copilot both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded; Fin is acquired, with no independent scale.2 of 3 capabilitiesShared product typeCompareKKlaviyoPublicOneInbox and Klaviyo Helpdesk both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareEeGainPublicOneInbox and eGain AI Agent do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareTTwilioPublicOneInbox and Twilio Flex both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareSSalesforcePublicOneInbox and Casey, the Help Agent do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.3 of 3 capabilitiesShared product typeCompareCCarSignalUndisclosedOneInbox and CarSignal both list voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareEEntrataUndisclosedOneInbox and ELI Call Analysis both list customer support; both also serve buyers who need to handle customer support conversations; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareYYellow.aiUndisclosedOneInbox and Agent Assist both list customer support; both also serve buyers who need to handle customer support conversations; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareFFintaloUndisclosedOneInbox and Fintalo both list sales outreach; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareAAdaUndisclosedOneInbox and Ada AI Agent both list customer support; both also serve buyers who need to handle customer support conversations; scale not recorded for either; ships AI agent and agent platform rather than the same layer.1 of 3 capabilitiesDifferent layerCompareDDeryaUndisclosedOneInbox and Derya do comparable work on sales outreach and voice agent; scale not recorded for either; ships AI agent rather than the same layer.2 of 3 capabilitiesDifferent layerCompareRARetell AIUndisclosedOneInbox and Retell AI Voice Agents do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either; ships agent platform rather than the same layer.2 of 3 capabilitiesDifferent layerCompareAAtlassianPublicOneInbox and Customer Service Management do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeComparePParloaLate-stageOneInbox and Parloa AMP do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded; ships AI agent, agent platform and 1 more rather than the same layer.2 of 3 capabilitiesDifferent layerCompareHAHippocratic AILate-stageOneInbox and AI Front Door do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareSSynthflowEarly-stageOneInbox and Synthflow Voice AI Agents do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either; ships AI agent and agent platform rather than the same layer.2 of 3 capabilitiesDifferent layerCompare1111xEarly-stageOneInbox and Julian do comparable work on sales outreach and voice agent; scale not recorded for either; ships AI agent rather than the same layer.2 of 3 capabilitiesDifferent layerCompareFFive9PublicOneInbox and Five9 Genius AI do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareKKrispUndisclosedOneInbox and Krisp Call Center AI both list customer support; both also serve buyers who need to handle customer support conversations; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareXXiao-iPublicOneInbox and Xiao-i cognitive intelligence platform do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded; Xiao-i's scale not comparable: only a revenue estimate, no market cap or valuation.2 of 3 capabilitiesShared product typeCompareEEvergroveUndisclosedOneInbox and Evergrove both list voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareKVKindred VoiceUndisclosedOneInbox and Kindred Voice both list voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either; ships agent platform rather than the same layer.1 of 3 capabilitiesDifferent layerCompareHHubSpotPublicOneInbox and Agent Hub do comparable work on customer support and sales outreach; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareSServiceNowPublicOneInbox and ServiceNow Otto do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareEEliteUndisclosedOneInbox and Elite Health both list voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareLLeadbayEarly-stageOneInbox and Leadbay both list sales outreach; scale not recorded for either.1 of 3 capabilitiesShared product typeComparePPegasystemsPublicOneInbox and Pega Customer Service both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareAAmazonPublicOneInbox and Amazon Connect Customer do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareSShopifyPublicOneInbox and Shopify Inbox both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareVSVerint SystemsAcquiredOneInbox and Verint Copilot Bots both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded; Verint Systems is acquired, with no independent scale.1 of 3 capabilitiesShared product typeCompareIInstantlyUndisclosedOneInbox and Instantly CRM both list sales outreach; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareEElevenLabsLate-stageOneInbox and ElevenAgents do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareMmonday.comPublicOneInbox and monday service both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.3 of 3 capabilitiesShared product typeCompareSSmartleadUndisclosedOneInbox and SmartDialer both list sales outreach; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareIitemUndisclosedOneInbox and item both list sales outreach; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareYYandexPublicOneInbox and Yandex SpeechSense both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareIAImagine AIUndisclosedOneInbox and Imagine AI content agent both list sales outreach; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareFLFunnel LeasingUndisclosedOneInbox and Fenix do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareLlemlistUndisclosedOneInbox and lemlist both list sales outreach; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareZZmodeUndisclosedOneInbox and ZMODE both list customer support; both also serve buyers who need to handle customer support conversations; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareAApollo.ioLate-stageOneInbox and Apollo both list sales outreach; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareZZoomInfoPublicOneInbox and GTM Workspace both list sales outreach; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareCCartesiaEarly-stageOneInbox and Managed Agents both list voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either; ships API service and agent platform rather than the same layer.1 of 3 capabilitiesDifferent layerCompareSSalesloftUndisclosedOneInbox and Salesloft both list sales outreach; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareVSVeeva SystemsPublicOneInbox and Veeva Ostro both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareAAiseraAcquiredOneInbox and Aisera AI Agent Platform both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded; Aisera is acquired, with no independent scale.1 of 3 capabilitiesShared product typeCompareCClayLate-stageOneInbox and Clay both list sales outreach; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareAAdobePublicOneInbox and Adobe Brand Concierge both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareOOutreachLate-stageOneInbox and Outreach both list sales outreach; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareWWorkdayPublicOneInbox and Workday Paradox Conversational ATS both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareAAllooviumUndisclosedOneInbox and Alloovium both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareOOtter.aiUndisclosedOneInbox and Otter AI Sales Notetaker both list sales outreach; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareLLListen LabsLate-stageOneInbox and Listen both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareAAttioLate-stageOneInbox and Attio both list sales outreach; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareIIBMPublicOneInbox and IBM Watson Assistant do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareASAI ScreenrUndisclosedOneInbox and AI Screenr both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareSScreenedUndisclosedOneInbox and Screened both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareSSpeakLate-stageOneInbox and Speak for Business both list voice agent; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareSSona8UndisclosedOneInbox and Sona8 both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareOOraclePublicOneInbox and Oracle Digital Assistant do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareTTIFINLate-stageOneInbox and TIFIN AMP both list sales outreach; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareQQualifiedAcquiredOneInbox and Piper both list sales outreach; OneInbox's scale not recorded; Qualified is acquired, with no independent scale; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareMMicrosoftPublicOneInbox and LinkedIn Sales Navigator both list sales outreach; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareRRoxUndisclosedOneInbox and Rox Revenue Agents both list sales outreach; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareCCoveoPublicOneInbox and Coveo Case Assist both list customer support; both also serve buyers who need to handle customer support conversations; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareCCopy.aiAcquiredOneInbox and Copy.ai GTM Platform both list sales outreach; OneInbox's scale not recorded; Copy.ai is acquired, with no independent scale.1 of 3 capabilitiesShared product typeCompareRRasaEarly-stageOneInbox and Rasa Platform do comparable work on customer support and voice agent; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareCCerencePublicOneInbox and Car Knowledge both list voice agent; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareAArtisanUndisclosedOneInbox and Ava both list sales outreach; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareRRegie.aiEarly-stageOneInbox and RegieGO both list sales outreach; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareUUniphoreLate-stageOneInbox and Self-Service Agent do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareMPMeta PlatformsPublicOneInbox and Meta Business Agent do comparable work on customer support and sales outreach; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareTATalkio AIUndisclosedOneInbox and Talkio AI both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareGGongUndisclosedOneInbox and Gong Engage both list sales outreach; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareLLemonLimeUndisclosedOneInbox and LemonLime both list sales outreach; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareBBrevoLate-stageOneInbox and Aura AI both list sales outreach; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareRRunwayLate-stageOneInbox and Runway Characters both list voice agent; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareSIShire IntelligenceUndisclosedOneInbox and Shire both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareALAleph LabUndisclosedOneInbox and Aleph Kids both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareSCSpanish ChatUndisclosedOneInbox and Maya both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareAApplePublicOneInbox and Siri AI both list voice agent; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareWWixPublicOneInbox and Wix Smart Chat both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareFRFurhat RoboticsUndisclosedOneInbox and FurhatAI Creator both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareCACallbook AIUndisclosedOneInbox and Callbook AI both list voice agent; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareLLunaBillUndisclosedOneInbox and LunaBill both list voice agent; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareDDuolingoPublicOneInbox and Duolingo Max both list voice agent; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareRRibbonEarly-stageOneInbox and Ribbon AI Interviewer both list voice agent; scale not recorded for either; ships AI agent and API service rather than the same layer.1 of 3 capabilitiesDifferent layerCompareAAlexEarly-stageOneInbox and AI Interviewer both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareNCNAVER CloudUndisclosedOneInbox and CLOVA AiCall do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareAAlvariaUndisclosedOneInbox and Alvaria Intelligence Platform (AIP) both list customer support; scale not recorded for either; ships platform rather than the same layer.1 of 3 capabilitiesDifferent layerComparePPhenomLate-stageOneInbox and Voice Screening Agent both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareCCiscoPublicOneInbox and Cisco IQ both list customer support; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareBBrightHireEarly-stageOneInbox and BrightHire Screen both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeComparePPipedriveLate-stageOneInbox and LeadBooster both list sales outreach; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareMMakiUndisclosedOneInbox and Mochi both list voice agent; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareAAlphabet (Google)PublicOneInbox and Gemini Enterprise for Customer Experience do comparable work on customer support and voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareZZapierLate-stageOneInbox and Zapier Chatbots both list customer support; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareVVapiEarly-stageOneInbox and Vapi both list voice agent; scale not recorded for either; ships AI agent and agent platform rather than the same layer.1 of 3 capabilitiesDifferent layerCompareRARelevance AIEarly-stageOneInbox and Suni, the Intercom Agent both list customer support; both also serve buyers who need to handle customer support conversations; scale not recorded for either.2 of 3 capabilitiesShared product typeCompareRRingCentralPublicOneInbox and AI Receptionist both list voice agent; both also serve buyers who need to handle customer support conversations; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareIAInworld AIUndisclosedOneInbox and Realtime API both list voice agent; scale not recorded for either; ships API service, infrastructure service and 2 more rather than the same layer.1 of 3 capabilitiesDifferent layerCompareVVectaraEarly-stageOneInbox and Customer Support Managed Agent both list customer support; both also serve buyers who need to handle customer support conversations; scale not recorded for either.1 of 3 capabilitiesShared product typeCompare0101.AIUndisclosedOneInbox and TopSales AI both list sales outreach; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareSSynthesiaLate-stageOneInbox and Survey Sessions both list voice agent; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareSASarvam AILate-stageOneInbox and Sarvam Voice Agents both list voice agent; OneInbox's scale not recorded.1 of 3 capabilitiesShared product typeCompareDD-IDUndisclosedOneInbox and Agentic Videos both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareTTencentPublicOneInbox and Tencent Cloud AI Digital Human both list voice agent; OneInbox's scale not recorded.2 of 3 capabilitiesShared product typeCompareHCHuawei CloudUndisclosedOneInbox and Question Answering Bot (QABot) both list customer support; both also serve buyers who need to handle customer support conversations; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareLLATOUndisclosedOneInbox and LATO both list voice agent; scale not recorded for either; ships AI agent rather than the same layer.1 of 3 capabilitiesDifferent layerCompareSSpeechifyUndisclosedOneInbox and Speechify both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompareSTSK TelecomPublicOneInbox and NUGU bizcall both list voice agent; scale not recorded for either.1 of 3 capabilitiesShared product typeCompare

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 · 19 Oct 2026

Pages read for this record state no funding total. Tried the home, company, pricing, terms and privacy pages.

Valuation

Not found · 19 Oct 2026

Pages read for this record state no valuation. Tried the home, company, pricing, terms and privacy pages.

Founded

Company disclosure · 19 Oct 2026

Company page, founder statement: "That conviction is what led me to start OneInbox in 2023."

Public listing

Not found · 19 Oct 2026

No listing on the pages read; treated as private.

Description

Official documentation · 19 Oct 2026

Home page FAQ: "OneInbox is an AI-powered customer operations platform where AI agents and human reps run sales and support conversations together"; the terms name Vibtree Inc. as owner of OneInbox AI.

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