R

Regal

Regal sells voice AI agents and software for enterprises to manage customer communications across sales, support, and operations.

StageEarly-stage

Founded2020

HeadquartersNew York, USA

StatusPrivate

Product

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

• Phone AI Agents AI agent Sold on its own

  Regal’s Phone AI Agents handle inbound and outbound customer calls for support, lead qualification, reminders, and connected business workflows.

Similar products 150

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 ↗

DDaptaEarly-stagePhone AI Agents and AI Voice Agent do comparable work on customer support, sales outreach and voice agent; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareSASimple AIEarly-stagePhone AI Agents and Simple AI do comparable work on customer support, sales outreach and voice agent; scale not recorded for either; ships agent platform rather than the same layer.3 of 4 capabilitiesDifferent layerCompareTtelliEarly-stagePhone AI Agents and telli do comparable work on customer support, sales outreach and voice agent; scale not recorded for either; ships agent platform rather than the same layer.4 of 4 capabilitiesDifferent layerCompareCCallSphereUndisclosedPhone AI Agents and AI Voice & Chat Agents do comparable work on customer support and voice agent; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareGLGradient LabsEarly-stagePhone AI Agents and Lending agent do comparable work on customer support and voice agent; same layer and the same scale band (early-stage private).3 of 4 capabilitiesShared product typeSame scale bandCompareLLorikeetEarly-stagePhone AI Agents and Concierge do comparable work on customer support and voice agent; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareMAMaven AGIEarly-stagePhone AI Agents and AI Agents do comparable work on customer support and voice agent; same layer and the same scale band (early-stage private).3 of 4 capabilitiesShared product typeSame scale bandCompareTTwigUndisclosedPhone AI Agents and Sera do comparable work on customer support and voice agent; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareOOneInboxUndisclosedPhone AI Agents and OneInbox do comparable work on customer support, sales outreach and voice agent; scale not recorded for either; ships application rather than the same layer.3 of 4 capabilitiesDifferent layerCompareCConversicaUndisclosedPhone AI Agents and Conversica AI Agents do comparable work on customer support and sales outreach; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareBBernardUndisclosedPhone AI Agents and Bernard do comparable work on customer support and voice agent; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareRRinglyUndisclosedPhone AI Agents and Seth do comparable work on customer support and voice agent; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareEEchoCallUndisclosedPhone AI Agents and AI Voice Agent do comparable work on customer support and voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareLALeaping AIUndisclosedPhone AI Agents and Inbound Voice AI do comparable work on sales outreach and voice agent; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareTThoughtlyUndisclosedPhone AI Agents and Revenue Autopilot do comparable work on sales outreach and voice agent; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareRRevionUndisclosedPhone AI Agents and Revion AI voice agents do comparable work on customer support and voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareFfonio.aiUndisclosedPhone AI Agents and AI Phone Assistant do comparable work on customer support and voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareAAptenUndisclosedPhone AI Agents and Apten do comparable work on sales outreach and voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareAAArrowhead AIUndisclosedPhone AI Agents and Arrowhead AI do comparable work on sales outreach and voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareDDeryaUndisclosedPhone AI Agents and Derya do comparable work on sales outreach and voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareFFiniEarly-stagePhone AI Agents and Fini AI agent do comparable work on customer support and voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareAHAssort HealthLate-stagePhone AI Agents and Assort Concierge do comparable work on customer support and voice agent; Regal's scale not recorded.3 of 4 capabilitiesShared product typeCompare1111xEarly-stagePhone AI Agents and Julian do comparable work on sales outreach and voice agent; same layer and the same scale band (early-stage private).3 of 4 capabilitiesShared product typeSame scale bandCompareHAHippocratic AILate-stagePhone AI Agents and AI Physician Front Door do comparable work on customer support and voice agent; Regal's scale not recorded.3 of 4 capabilitiesShared product typeComparePPhonelyEarly-stagePhone AI Agents and Phonely do comparable work on customer support and voice agent; scale not recorded for either; ships agent platform rather than the same layer.3 of 4 capabilitiesDifferent layerCompareSASoundHound AIPublicPhone AI Agents and OASYS Front Desk do comparable work on customer support and voice agent; Regal's scale not recorded.2 of 4 capabilitiesShared product typeComparePPolyAIUndisclosedPhone AI Agents and PolyAI dialog agents do comparable work on customer support and voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareNNiCEPublicPhone AI Agents and AI Agents for Proactive Engagement do comparable work on customer support, sales outreach and voice agent; Regal's scale not recorded.4 of 4 capabilitiesShared product typeCompareHHaptikAcquiredPhone AI Agents and AI Booking Agent do comparable work on customer support and voice agent; Regal's scale not recorded; Haptik is acquired, with no independent scale.4 of 4 capabilitiesShared product typeCompareSSalesforcePublicPhone AI Agents and Casey, the Help Agent do comparable work on customer support and voice agent; Regal's scale not recorded.4 of 4 capabilitiesShared product typeCompareAAideUndisclosedPhone AI Agents and Aide AI Agent both list customer support; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareAAAlhena AIEarly-stagePhone AI Agents and AI Support Concierge both list customer support; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareCACoSupport AIUndisclosedPhone AI Agents and CoSupport AI Agent both list customer support; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareNNeopleUndisclosedPhone AI Agents and Neople both list customer support; scale not recorded for either.2 of 4 capabilitiesShared product typeComparePPylonEarly-stagePhone AI Agents and Support Agent both list customer support; same layer and the same scale band (early-stage private).2 of 4 capabilitiesShared product typeSame scale bandCompareSASiena AIEarly-stagePhone AI Agents and Customer Service Agent both list customer support; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareYAYuma AIEarly-stagePhone AI Agents and Support AI both list customer support; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareBABland AIEarly-stagePhone AI Agents and Bland do comparable work on customer support, sales outreach and voice agent; ships API service and agent platform rather than the same layer.3 of 4 capabilitiesDifferent layerSame scale bandCompareFForethoughtAcquiredPhone AI Agents and Forethought Solve do comparable work on customer support and voice agent; Regal's scale not recorded; Forethought is acquired, with no independent scale.3 of 4 capabilitiesShared product typeCompareTThenaUndisclosedPhone AI Agents and Thena AI agents both list customer support; scale not recorded for either.2 of 4 capabilitiesShared product typeComparePPhonicUndisclosedPhone AI Agents and Phonic do comparable work on customer support and voice agent; scale not recorded for either; ships agent platform rather than the same layer.3 of 4 capabilitiesDifferent layerCompareAAltaEarly-stagePhone AI Agents and Katie both list sales outreach; same layer and the same scale band (early-stage private).2 of 4 capabilitiesShared product typeSame scale bandCompareQQualifiedAcquiredPhone AI Agents and Piper both list sales outreach; Regal's scale not recorded; Qualified is acquired, with no independent scale.2 of 4 capabilitiesShared product typeCompareEEvergroveUndisclosedPhone AI Agents and Evergrove both list voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareEEliseAILate-stagePhone AI Agents and Prospect Management both list customer support; Regal's scale not recorded.3 of 4 capabilitiesShared product typeCompareRRoxUndisclosedPhone AI Agents and Rox Revenue Agents both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareAAiSDREarly-stagePhone AI Agents and Ami both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareCCrescendoEarly-stagePhone AI Agents and Crescendo CXP do comparable work on customer support and voice agent; Regal's scale not recorded.3 of 4 capabilitiesShared product typeCompareFLFunnel LeasingUndisclosedPhone AI Agents and Fenix do comparable work on customer support and voice agent; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareDDecagonLate-stagePhone AI Agents and Decagon do comparable work on customer support and voice agent; Regal's scale not recorded.3 of 4 capabilitiesShared product typeCompareSServiceNowPublicPhone AI Agents and AI Agents do comparable work on customer support and voice agent; Regal's scale not recorded.3 of 4 capabilitiesShared product typeCompareAArtisanUndisclosedPhone AI Agents and Ava both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareRRegie.aiEarly-stagePhone AI Agents and RegieGO both list sales outreach; same layer and the same scale band (early-stage private).2 of 4 capabilitiesShared product typeSame scale bandCompareSSalesAPE.aiEarly-stagePhone AI Agents and SalesAPE AI both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareGGenesysUndisclosedPhone AI Agents and Genesys Cloud CX do comparable work on customer support and voice agent; Regal's scale not recorded; Genesys's scale not comparable: only a revenue estimate, no market cap or valuation.4 of 4 capabilitiesShared product typeCompareLLivePersonAcquiredPhone AI Agents and LivePerson Voice AI do comparable work on customer support and voice agent; Regal's scale not recorded; LivePerson is acquired, with no independent scale.3 of 4 capabilitiesShared product typeCompareFFinAcquiredPhone AI Agents and Fin Voice do comparable work on customer support and voice agent; Regal's scale not recorded; Fin is acquired, with no independent scale.3 of 4 capabilitiesShared product typeCompareUUnthreadUndisclosedPhone AI Agents and Agentic AI both list customer support; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareEEliteUndisclosedPhone AI Agents and Elite Health both list voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareRRoundedUndisclosedPhone AI Agents and Donna both list voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareCCrestaLate-stagePhone AI Agents and Cresta AI Agent do comparable work on customer support and voice agent; Regal's scale not recorded.3 of 4 capabilitiesShared product typeCompareEeGainPublicPhone AI Agents and eGain AI Agent do comparable work on customer support and voice agent; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareTTopoUndisclosedPhone AI Agents and AI Agent both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareUUnifyEarly-stagePhone AI Agents and Agents both list sales outreach; same layer and the same scale band (early-stage private).2 of 4 capabilitiesShared product typeSame scale bandCompareCCallSineUndisclosedPhone AI Agents and CallSine AI Agent both list sales outreach; scale not recorded for either.1 of 4 capabilitiesShared product typeComparePParloaLate-stagePhone AI Agents and Parloa AMP do comparable work on customer support and voice agent; Regal's scale not recorded.2 of 4 capabilitiesShared product typeCompareIInstantlyUndisclosedPhone AI Agents and Instantly AI Sales Agent both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareQQueryPalUndisclosedPhone AI Agents and QueryPal Concierge both list customer support; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareEAeesel AIUndisclosedPhone AI Agents and AI customer service agent both list customer support; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareHHubSpotPublicPhone AI Agents and Customer Agent both list customer support; Regal's scale not recorded.3 of 4 capabilitiesShared product typeCompareZZoomPublicPhone AI Agents and Zoom Virtual Agent Receptionist do comparable work on customer support and voice agent; Regal's scale not recorded.4 of 4 capabilitiesShared product typeCompareSSmartleadUndisclosedPhone AI Agents and SmartAssistant both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareTTrilletUndisclosedPhone AI Agents and Trillet Voice do comparable work on customer support and voice agent; scale not recorded for either; ships agent platform rather than the same layer.3 of 4 capabilitiesDifferent layerCompareCCorveraUndisclosedPhone AI Agents and Corvera both list sales outreach; scale not recorded for either.1 of 4 capabilitiesShared product typeComparePParahelpEarly-stagePhone AI Agents and Support Agent both list customer support; same layer and the same scale band (early-stage private).1 of 4 capabilitiesShared product typeSame scale bandCompareRRevReplyUndisclosedPhone AI Agents and RevReply both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareSSynthflowEarly-stagePhone AI Agents and Synthflow Voice AI Agents do comparable work on customer support and voice agent; same layer and the same scale band (early-stage private).2 of 4 capabilitiesShared product typeSame scale bandCompareLLimeChatEarly-stagePhone AI Agents and Level 3 AI both list customer support; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareYYellow.aiUndisclosedPhone AI Agents and Conversational EX Cloud both list customer support; scale not recorded for either.3 of 4 capabilitiesShared product typeCompareFFreshworksPublicPhone AI Agents and Freshcaller do comparable work on customer support and voice agent; Regal's scale not recorded.4 of 4 capabilitiesShared product typeCompareMMarblismUndisclosedPhone AI Agents and Stan both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareSSalesforgeUndisclosedPhone AI Agents and Agent Frank both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareAApollo.ioLate-stagePhone AI Agents and Apollo AI Assistant both list sales outreach; Regal's scale not recorded.2 of 4 capabilitiesShared product typeCompareCClayLate-stagePhone AI Agents and Account Agents both list sales outreach; Regal's scale not recorded.2 of 4 capabilitiesShared product typeCompareGAGojiberry AIUndisclosedPhone AI Agents and Gojiberry both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareZZendeskLate-stagePhone AI Agents and Employee Service AI Agents both list customer support; Regal's scale not recorded.3 of 4 capabilitiesShared product typeCompareCACallbook AIUndisclosedPhone AI Agents and Callbook AI both list voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareLLunaBillUndisclosedPhone AI Agents and LunaBill both list voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareOOutreachLate-stagePhone AI Agents and Outreach Revenue Agent both list sales outreach; Regal's scale not recorded.2 of 4 capabilitiesShared product typeCompareOOrigamiUndisclosedPhone AI Agents and Chat Agent both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeComparePPalisadeUndisclosedPhone AI Agents and Palisade both list customer support; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareLLemonLimeUndisclosedPhone AI Agents and LemonLime both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareAAtlassianPublicPhone AI Agents and Service Request Helper both list customer support; Regal's scale not recorded.3 of 4 capabilitiesShared product typeCompareKKapaUndisclosedPhone AI Agents and Kapa Website Agent both list customer support; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareRRogerUndisclosedPhone AI Agents and Roger both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareAAskHandleUndisclosedPhone AI Agents and AskHandle both list customer support; scale not recorded for either; ships agent platform rather than the same layer.2 of 4 capabilitiesDifferent layerCompareHHerodeskUndisclosedPhone AI Agents and Herodesk AI agents both list customer support; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareFFintaloUndisclosedPhone AI Agents and Fintalo both list sales outreach; scale not recorded for either; ships application rather than the same layer.2 of 4 capabilitiesDifferent layerCompareLlemlistUndisclosedPhone AI Agents and lemAgent both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareEEntrataUndisclosedPhone AI Agents and Entrata Maintenance AI both list customer support; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareAAdaUndisclosedPhone AI Agents and Ada AI Agent both list customer support; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareNNexUndisclosedPhone AI Agents and Nex both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareKKlaviyoPublicPhone AI Agents and Klaviyo Customer Agent both list customer support; Regal's scale not recorded.2 of 4 capabilitiesShared product typeCompareCChattieUndisclosedPhone AI Agents and Chattie both list sales outreach; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareBBliroUndisclosedPhone AI Agents and Vicky & Tim both list voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareBBrevoLate-stagePhone AI Agents and Aura AI both list sales outreach; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareKKore.aiLate-stagePhone AI Agents and AI for Service do comparable work on customer support and voice agent; scale not recorded for either; ships agent platform and application rather than the same layer.3 of 4 capabilitiesDifferent layerCompareSSierraLate-stagePhone AI Agents and Sierra do comparable work on customer support and voice agent; Regal's scale not recorded.3 of 4 capabilitiesShared product typeCompareZZmodeUndisclosedPhone AI Agents and ZMODE both list customer support; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareCCognigyAcquiredPhone AI Agents and Cognigy Voice Gateway do comparable work on customer support and voice agent; Regal's scale not recorded; Cognigy is acquired, with no independent scale; ships agent platform, application and 2 more rather than the same layer.3 of 4 capabilitiesDifferent layerCompareCClearFeedEarly-stagePhone AI Agents and ClearFeed AI Agents both list customer support; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareHHaladirUndisclosedPhone AI Agents and Haladir Nomos and Talon both list voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareRARetell AIUndisclosedPhone AI Agents and Retell AI Voice Agents do comparable work on customer support and voice agent; scale not recorded for either; ships agent platform rather than the same layer.2 of 4 capabilitiesDifferent layerCompareAAttioLate-stagePhone AI Agents and Web Agent both list sales outreach; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareCCarSignalUndisclosedPhone AI Agents and CarSignal both list voice agent; scale not recorded for either; ships application rather than the same layer.2 of 4 capabilitiesDifferent layerCompareNNooksEarly-stagePhone AI Agents and AI Sequencing both list sales outreach; ships application rather than the same layer.2 of 4 capabilitiesDifferent layerSame scale bandCompareVValleyUndisclosedPhone AI Agents and Valley both list sales outreach; scale not recorded for either; ships application rather than the same layer.2 of 4 capabilitiesDifferent layerCompareWWorkdayPublicPhone AI Agents and Workday Paradox Candidate Experience both list customer support; Regal's scale not recorded.2 of 4 capabilitiesShared product typeCompareFFive9PublicPhone AI Agents and Five9 Genius AI do comparable work on customer support and voice agent; Regal's scale not recorded; ships agent platform, application and 2 more rather than the same layer.3 of 4 capabilitiesDifferent layerCompareOOraclePublicPhone AI Agents and Oracle Digital Assistant do comparable work on customer support and voice agent; Regal's scale not recorded; ships API service, agent platform and 6 more rather than the same layer.3 of 4 capabilitiesDifferent layerCompareIInkeepEarly-stagePhone AI Agents and AI Workflows both list customer support; scale not recorded for either; ships application rather than the same layer.2 of 4 capabilitiesDifferent layerCompareAAmazonPublicPhone AI Agents and Amazon Connect Customer do comparable work on customer support and voice agent; Regal's scale not recorded.3 of 4 capabilitiesShared product typeCompareSScreenedUndisclosedPhone AI Agents and Ryan both list voice agent; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareKVKindred VoiceUndisclosedPhone AI Agents and Kindred Voice both list voice agent; scale not recorded for either; ships agent platform rather than the same layer.2 of 4 capabilitiesDifferent layerCompareBBraviUndisclosedPhone AI Agents and Bravi both list customer support; scale not recorded for either; ships application rather than the same layer.2 of 4 capabilitiesDifferent layerCompareOOmniDimensionUndisclosedPhone AI Agents and OmniDimension both list voice agent; scale not recorded for either; ships agent platform rather than the same layer.2 of 4 capabilitiesDifferent layerCompareTTwilioPublicPhone AI Agents and Twilio Flex both list customer support; Regal's scale not recorded; ships API service, application and 3 more rather than the same layer.3 of 4 capabilitiesDifferent layerCompareIitemUndisclosedPhone AI Agents and item both list sales outreach; scale not recorded for either; ships application rather than the same layer.2 of 4 capabilitiesDifferent layerCompareAAdobePublicPhone AI Agents and Product Support Agent both list customer support; Regal's scale not recorded.2 of 4 capabilitiesShared product typeCompareZZoomInfoPublicPhone AI Agents and ZoomInfo Copilot both list sales outreach; Regal's scale not recorded; ships API service, agent platform and 2 more rather than the same layer.2 of 4 capabilitiesDifferent layerCompareCChatbaseUndisclosedPhone AI Agents and Chatbase both list customer support; scale not recorded for either; ships agent platform rather than the same layer.1 of 4 capabilitiesDifferent layerCompareSShopifyPublicPhone AI Agents and Shopify Inbox both list customer support; Regal's scale not recorded.2 of 4 capabilitiesShared product typeCompareAAllooviumUndisclosedPhone AI Agents and Alloovium both list voice agent; scale not recorded for either; ships application rather than the same layer.2 of 4 capabilitiesDifferent layerCompareXXiao-iPublicPhone AI Agents and Xiao-i cognitive intelligence platform do comparable work on customer support and voice agent; Regal's scale not recorded; Xiao-i's scale not comparable: only a revenue estimate, no market cap or valuation; ships application and platform rather than the same layer.2 of 4 capabilitiesDifferent layerCompareMmonday.comPublicPhone AI Agents and monday service both list customer support; Regal's scale not recorded.4 of 4 capabilitiesShared product typeCompareAAwaz.aiUndisclosedPhone AI Agents and Awaz.ai both list voice agent; scale not recorded for either; ships agent platform rather than the same layer.2 of 4 capabilitiesDifferent layerComparePProxUndisclosedPhone AI Agents and Prox both list customer support; scale not recorded for either; ships application rather than the same layer.1 of 4 capabilitiesDifferent layerCompareSSalesloftUndisclosedPhone AI Agents and Salesloft both list sales outreach; scale not recorded for either; ships application rather than the same layer.2 of 4 capabilitiesDifferent layerCompareMMicrosoftPublicPhone AI Agents and Service Agent both list customer support; Regal's scale not recorded.3 of 4 capabilitiesShared product typeCompareLLeadbayEarly-stagePhone AI Agents and Leadbay both list sales outreach; scale not recorded for either; ships application rather than the same layer.1 of 4 capabilitiesDifferent layerCompareBBolnaEarly-stagePhone AI Agents and Bolna AI voice agents do comparable work on customer support and voice agent; scale not recorded for either; ships agent platform rather than the same layer.2 of 4 capabilitiesDifferent layerCompareAAlvariaUndisclosedPhone AI Agents and Alvaria Intelligence Platform (AIP) both list customer support; scale not recorded for either; ships platform rather than the same layer.2 of 4 capabilitiesDifferent layerCompareOOtter.aiUndisclosedPhone AI Agents and Otter SDR Agent both list sales outreach; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareRRibbonEarly-stagePhone AI Agents and Ribbon AI Interviewer both list voice agent; scale not recorded for either.1 of 4 capabilitiesShared product typeCompareEElevenLabsLate-stagePhone AI Agents and ElevenAgents do comparable work on customer support and voice agent; Regal's scale not recorded; ships API service, agent platform and 1 more rather than the same layer.3 of 4 capabilitiesDifferent layerCompareEEvenUpLate-stagePhone AI Agents and EvenUp Communication Agents both list voice agent; Regal's scale not recorded.2 of 4 capabilitiesShared product typeCompareKHK HealthLate-stagePhone AI Agents and PatientGPT both list customer support; scale not recorded for either; ships application rather than the same layer.1 of 4 capabilitiesDifferent layerCompareMMakiUndisclosedPhone AI Agents and Mochi both list voice agent; scale not recorded for either.2 of 4 capabilitiesShared product typeCompareAAutocallsUndisclosedPhone AI Agents and Autocalls.ai both list voice agent; scale not recorded for either; ships agent platform rather than the same layer.2 of 4 capabilitiesDifferent layerCompareAAlexEarly-stagePhone AI Agents and AI Interviewer both list voice agent; scale not recorded for either.2 of 4 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

Stage, from total funding

Company disclosure · 20 Oct 2026

"We just raised $40M to accelerate our mission"

Valuation

Not found · 20 Oct 2026

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

Founded

Company disclosure · 20 Oct 2026

"We founded Regal.io in 2020"

Public listing

Not found · 20 Oct 2026

No listing on the pages read; treated as private.

Description

Official documentation · 20 Oct 2026

Company page: "Regal helps businesses build, improve, and manage voice AI Agents."

Open Regal in the directory

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