established · 0.0 market domain

Conversational AI

Score 26.4 / 100 210 providers +15 via APIs 48 APIs Search apis.io →

Providers using this tag (210)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 5 Complete, well-documented, and agent-ready
Strong 10 Solid coverage with minor gaps
Developing 47 Usable, with meaningful gaps to close
Anam.aiCompanyAI AvatarsReal-Time Video1 API54.2ClaudeArtificial IntelligenceChatbotsGenerative AI1 API53.8ReplicantCompanyContact CenterCustomer Service2 APIs53.6Beyond PresenceCompanyAi Enterprise SoftwareArtificial IntelligenceAvatars1 API53.5HatchCompanyVertical SoftwareCustomer Communication1 API53.3VoiceGenieCompanyVoice AISales Automation1 API52.7ConvaiArtificial IntelligenceCharactersNPCs10 APIs52.3CovalCompanyAI AgentsVoice AITesting20 APIs52.2ChatsimpleCompanyAI AgentsChatbots2 APIs52.1PhonicCompanyArtificial IntelligenceVoice AI1 API52.1OutRivalCompanyEnterprise SaasAI Agents2 APIs51.7AnamCompanyArtificial IntelligenceAvatars1 API51.6FixieCompanyVoice AIReal-Time1 API50.3SpekoVoiceVoice AISpeech-to-TextText-to-Speech1 API50.3Moveworks (ServiceNow)CompanyAI InfrastructureAI AssistantAgentic AI1 API50.0NextivaCompanyCommunicationsVoiceContact Center5 APIs49.8BolnaCompanyArtificial IntelligenceVoice AI1 API49.6NetomiCompanyArtificial IntelligenceAgentic AICustomer Experience1 API49.3PhonelyArtificial IntelligenceVoice AIVoice Agents2 APIs48.4Agnost AICompanyAI AgentsAgent AnalyticsObservability1 API48.3BluejayCompanyArtificial IntelligenceAI AgentsVoice AI1 API48.3FrontlineCompanyCRMAI AgentsSales Automation1 API48.1KugelAudioVoiceText-to-SpeechSpeech SynthesisVoice AI1 API48.1TavusArtificial IntelligenceGenerative AIVideo1 API48.1ParadoxArtificial IntelligenceCandidate ScreeningChatbots1 API47.7CognigyCompanyAgentic AIContact Center1 API47.2WaniwaniCompanyArtificial IntelligenceMCPAI Distribution1 API47.0NeuphonicText-to-SpeechVoice AIAudioStreaming1 API46.6UniphoreCompanyArtificial IntelligenceAgents3 APIs45.8Tadeus APIVoice AIResearchInterviewsWorkforce2 APIs45.3LMNTText-to-SpeechVoice SynthesisVoice CloningAudio Streaming1 API44.8ForethoughtArtificial IntelligenceCustomer-SupportCustomer ServiceGenerative AI2 APIs44.5ConversicaCompanyArtificial IntelligenceAI Agents1 API44.2AiseraCompanyAgentic AIITSM4 APIs44.0RasaCompanyArtificial IntelligenceChatbots2 APIs43.4FiniCompanyArtificial IntelligenceAI AgentsCustomer-Support1 API42.9ShapesCompanyArtificial IntelligenceAI AgentsChat1 API42.9HappyrobotAI AgentsAgent OrchestrationVoice AI2 APIs42.3PypestreamCompanyAgentic AIContact Center7 APIs42.0AvocaCompanyArtificial IntelligenceVoice AI1 API41.7KarumiCompanyAI AgentsProduct DemosSales Enablement1 API41.5Sarj AI Developer APIVoice AIVoice AgentsArabic AI4 APIs41.5GliaCompanyCustomer ServiceContact CenterBanking3 APIs41.0CatnipCompanyChatbotsMessaging3 APIs40.7ChatfuelCompanyChatbotsMessaging3 APIs40.4KrispCompanyArtificial IntelligenceVoice AISpeech1 API40.2CrescendoCompanyCustomer ExperienceCustomer-SupportArtificial Intelligence1 API40.1
Thin 43 Limited public surface area
Google Cloud Dialogflow CXChatbotsDialogflowGoogle Cloud1 API39.2ChatbaseArtificial IntelligenceChatbotsAI AgentCustomer-Support1 API39.0UberduckArtificial IntelligenceText-to-SpeechTTSVoice1 API38.4The Interaction Company Of CaliforniaCompanyAI AssistantArtificial IntelligenceAgents1 API38.3AppgainCompanyMobile MarketingMarketing AutomationOmnichannel Messaging3 APIs38.2DaptaCompanyAI AgentsVoice AI38.2ConcentrixAI AgentsBusiness Process OutsourcingConsulting2 APIs38.0DelphiCompanyArtificial IntelligenceAI ClonesDigital Minds1 API37.9DigitalGeniusCompanyCustomer ServiceE-CommerceArtificial Intelligence1 API37.9DocketCompanyAI AgentsAgentic MarketingSales Enablement1 API37.8TeadsCompanyAdvertisingAdTechAdvertising Technology2 APIs37.5MoonscaleCompanyArtificial IntelligenceSalesSales Automation1 API37.3VocodeVoice AIVoice AgentsTelephony1 API37.2Lua Global IncCompanyArtificial IntelligenceAI AgentsAgent Platform1 API37.111xCompanyArtificial IntelligenceAI AgentsSales1 API36.7Maven AGIArtificial IntelligenceAgentsCustomer-SupportCustomer Experience1 API36.7Microsoft Bot FrameworkBotsMessagingBot Framework6 APIs36.2Microsoft Power Virtual AgentsChatbotsCopilot StudioMicrosoft4 APIs36.2Keyframe LabsCompanyArtificial IntelligenceAvatarsVideo1 API36.1MindlogicCompanyAi MlGenerative AI1 API36.0PolyaiCompanyVoice AICustomer Service1 API35.6Soul MachinesCompanyEnterpriseArtificial IntelligenceDigital Humans2 APIs35.6Kalpa LabsCompanySpeechText-to-SpeechVoice1 API35.3Liberate InnovationsCompanyInsuranceInsurtechArtificial Intelligence1 API34.3TalkPushCompanyRecruitingRecruitment AutomationHuman Resources1 API34.1GetVocalCompanyArtificial IntelligenceVoice AI1 API33.7Ex-HumanCompanyArtificial IntelligenceAI Companions1 API33.6Glia (fka SaleMove)CompanyCustomer ServiceCustomer-SupportDigital Customer Service1 API33.6Leena AICompanyAi MlAgentic AIArtificial Intelligence5 APIs33.2Meya.aiCompanyChatbotsCustomer-Support1 API31.0AgoraReal-Time EngagementVoiceVideoSignaling11 APIs30.6Google AssistantActions on GoogleGoogle AssistantNatural-Language1 API30.6LandbotChatbotsNo-CodeWhatsApp2 APIs30.6CrestaArtificial IntelligenceContact CenterContact Center AICCaaS1 API30.1QuiqCompanyCustomer ExperienceContact Center1 API29.7SenselyCompanyHealthcareDigital Health1 API29.5PoshArtificial IntelligenceAgentic AIBanking1 API29.2PoppCompanyRecruitmentStaffingHiring1 API29.0MainstayCompanyEducationEdTechHigher Education1 API28.51mindCompanyArtificial IntelligenceAI AgentsSales28.2Replyr.aiCompanyArtificial IntelligenceChatbots1 API26.6Custom Chat API | MirrorFlyChat APIMessagingCPaaSVoIP1 API26.2Samora AICompanyVoice AgentsVoice AI1 API26.2
Emerging 66 Early or largely undocumented
[24]7.aiCompanyCustomer ExperienceContact Center26.0NuanceCompanySpeech RecognitionNatural Language Understanding5 APIs25.7Ultimate.aiCompanyAi Enterprise SoftwareCustomer-Support2 APIs25.1SoundHoundVoice AIMusic RecognitionAudio Intelligence2 APIs25.0EmaCompanyArtificial IntelligenceAgentsAI Employees1 API24.7SierraAgentsArtificial IntelligenceChat1 API23.6Wit.AICompanyNatural Language ProcessingNLPSpeech Recognition1 API23.6Kata.aiCompanyChatbotsAI Agents2 APIs22.4imbeeCompanyEnterpriseMessagingOmnichannel21.9DecagonAgentsArtificial IntelligenceChat1 API21.7Furhat RoboticsCompanyRoboticsSocial Robotics21.3EliseAICompanyArtificial IntelligenceProperty Management21.0Mybots.proCompanyAI AgentsMessaging3 APIs20.6AgentIQCompanyArtificial IntelligenceBankingFinancial-Services20.5SienaCompanyArtificial IntelligenceAI AgentsCustomer Service20.4GupshupMessagingWhatsAppCPaaS1 API20.1RinglyCompanyArtificial IntelligenceVoiceCustomer-Support20.1ParadoxRecruiting AutomationHigh-Volume HiringChatbots10 APIs19.9LivePersonCustomer EngagementMessagingContact Center9 APIs19.8KleioCompanyAi DataAgentic CommerceAI Agents1 API19.5ParloaAgentsArtificial IntelligenceCall CenterCCaaS2 APIs19.2Satisfi LabsCompanyAgentic AIChatbots19.1Scaled CognitionArtificial IntelligenceAgentsLarge Language ModelsCustomer Experience1 API19.0HireVueVideo InterviewingAssessmentsAI HiringScheduling7 APIs18.9MihupCompanyConsumerVoice AISpeech Recognition18.8GigaCompanyArtificial IntelligenceAI AgentsVoice AI18.5SpeakCompanyArtificial IntelligenceLanguage LearningEducation1 API18.4RezoCompanyCustomer ExperienceContact Center17.2Attuned IntelligenceCompanyArtificial IntelligenceHealthcareVoice AI16.8EchoLeadsAI voice salesAI Voice Agentscold calling automationAI SDR1 API16.8Hello PatientCompanyHealthcareArtificial Intelligence16.6Layla AIArtificial IntelligenceTravelItinerary Planning1 API16.6Slang AiCompanyVoice AIRestaurant16.6ConverseNowCompanyVoice AIRestaurant16.4BotSocietyCompanyChatbotsVoice Assistants1 API16.1CallDeskCompanyVoice AIContact Center15.7ZaapiCompanyApplicative SaasChat Commerce15.4AgentifAICompanyArtificial IntelligenceVoice15.3DialogusCompanyVoice AgentsAI Agents15.3Actium HealthCompanyHealthcarePatient Engagement15.1Callab AIVoice AITelephonyContact Center1 API14.9muffintechCompanyInsuranceInsurtechArtificial Intelligence14.9LastroCompanyPropTechReal-EstateArtificial Intelligence14.7EscaleCompanySalesArtificial IntelligenceCustomer Acquisition14.6HostieCompanyRestaurantHospitality14.4Robylon AICustomer-SupportAI AgentsVoice1 API14.3NurixCompanyArtificial IntelligenceAgentic AI14.1MaiCallCompanyDebt CollectionCollectionVoice AI13.8ZumaCompanyReal-EstatePropTechMultifamily13.8Revel Ai HealthCompanyHealthcareArtificial Intelligence13.7Talk-A-BotCompanyChatbotsEnterprise Software13.3TolanCompanyArtificial IntelligenceAI CompanionConsumer13.3ImpersonCompanyChatbotsCustomer-Support13.1Lara AICompanyHuman ResourcesEmployee ExperiencePeople Analytics13.1Chai ResearchCompanyArtificial IntelligenceLarge Language Models13.0OutverseCompanyArtificial IntelligenceAI AgentsCustomer-Support12.8CignaraCompanyArtificial IntelligenceCustomer-Support12.6MindMeld *CompanyArtificial IntelligenceChatbots12.4swivlCompanySelf StoragePropTechArtificial Intelligence12.3Vocca AiCompanyHealthcareVoice AI12.1GyantCompanyHealthcareArtificial IntelligenceVirtual Assistant12.0SalesapeCompanyEnterpriseArtificial IntelligenceSales11.5Civica DigitalCompanyCivic TechnologyDigital GovernmentPublic Sector11.3OmneeCompanyArtificial IntelligenceCustomer-SupportHomebuilding11.3CimulateCompanyArtificial IntelligenceE-CommerceSearch11.2LightberryCompanyRoboticsArtificial Intelligence11.0
Minimal 39 Almost no public developer surface
ReplikaArtificial IntelligenceChatbotsCompanionConsumer10.9EdSightsCompanyEducationHigher EducationStudent Success10.8MiaCompanyArtificial IntelligenceVoice AI10.8David AICompanyArtificial IntelligenceMachine-LearningAudio Data10.6IntellaCompanyArtificial IntelligenceVoice AI10.6OstroCompanyLife SciencesPharmaceuticalsHealthcare10.6Praktika.ai CompanyCompanyArtificial IntelligenceLanguage LearningEducation10.4Assort HealthCompanyHealthcareHealthcare AIAI Voice Agents9.9Pingo AICompanyArtificial IntelligenceLanguage LearningEducation9.9CoruCompanyFintechArtificial Intelligence9.7Hi MarleyCompanyInsurance TechInsuranceClaims9.7ZapiaCompanyArtificial IntelligenceAssistant9.7coupleCompanyArtificial IntelligenceAI CompanionChatbots9.2BabbelLanguage LearningEducationEdTechOnline Learning7.8TomoCompanyAi AppsPersonal Assistant7.8ToyTalkCompanyVoiceChatbots7.2EasyWay TechnologiesCompanyHospitalityArtificial Intelligence7.1EspressiveCompanyVirtual AgentITSM7.1PraxiPalCompanyHealthcareArtificial IntelligenceVoice AI7.1Atmee.aiCompanyArtificial IntelligenceAvatars6.4KiwilogicCompanyChatbotsNatural Language Processing5.7Nuance LabsCompanyArtificial IntelligenceFoundation ModelEmotional Intelligence5.7IconicCompanyArtificial IntelligenceGamingInteractive Storytelling5.5HyroCompanyArtificial IntelligenceAI Agents5.4AirKitCompanyAutomationLow-CodeCustomer Experience5.0AllyOCompanyHR TechRecruiting5.0Big Sur AiCompanyArtificial IntelligenceE-Commerce5.0ConverzAICompanyArtificial IntelligenceRecruitingRecruitment Automation5.0Dot ProductCompanyAi MlArtificial IntelligenceVoice Agents5.0GoatChat AI - Adaptive Plus Inc.CompanyArtificial IntelligenceChatbots5.0MindsayCompanyAi MlChatbots5.0Mya SystemsCompanyHR TechRecruiting5.0Reply.aiCompanyCustomer ExperienceCustomer Service5.0SocratesCompanyAcquiredAI AssistantEmployee Experience5.0SolvvyCompanyAi AppsCustomer-Support5.0ClincCompanyNatural Language ProcessingVirtual Assistant3.6Tact.aiCompanyEnterpriseSales2.2Talk LabsCompanyArtificial IntelligenceVoiceCorporate Training2.2Abe AICompanyFinancial-ServicesBanking1.5

APIs with this tag (48)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 2 Complete, well-documented, and agent-ready
Strong 7 Solid coverage with minor gaps
Developing 9 Usable, with meaningful gaps to close
Thin 15 Limited public surface area
iX Hello Customer v2 Outbound Calling APIPlaces outbound PSTN and SIP voice calls programmatically and runs an authored iX Hello flow on the call. T...38.0iX Hello Customer v2 Universal Messaging APIHeadless flow-execution API for iX Hello Customer v2. Starts a stateful conversational session against an a...38.0Docket Demand MCPDocket's hosted, read-only remote Model Context Protocol server. It exposes Demand Capture Agents and their...37.8Teads In-Chat APIV2.0 REST API that lets chatbot and LLM publishers programmatically retrieve contextually relevant sponsore...37.5Lua Agent HTTP APIConsume a deployed Lua agent directly over HTTP — single-shot generation or real-time SSE streaming — with ...37.1Copilot Studio Direct Line APIThe Copilot Studio Direct Line API enables custom applications to communicate with bots built in Microsoft ...36.2PolyAI Platform APIBuild, run and observe PolyAI voice and chat agents from your own systems. Three REST API families (Agents,...35.6Cohere Chat APIThe Cohere Chat API enables developers to integrate large language model text generation capabilities into ...34.5Inspur Cloud IBot Conversational AI APIREST API for Inspur Cloud's IBot intelligent assistant — POST /qa/bot/sdk/talk for a conversation turn, /qa...32.0Agora Conversational AI Engine APIThe Agora Conversational AI Engine enables building voice-enabled AI agents with sub-second response times ...30.6Cresta Platform APICresta's production API host. https://api.cresta.com resolves and answers anonymously with a gRPC-JSON tran...30.1Sensely Platform APIThe AWS API Gateway surface behind the Sensely conversational SDKs. Observed public operations cover partne...29.5Posh Platform APIPosh's customer-facing HTTP API, served from the same gateway that backs the Posh Portal. Posh describes it...29.2Mainstay APIAdmitHub/Mainstay REST API v1.0 for syncing student and employee records and engagement data between Mainst...28.5MirrorFly Chat Platform APIToken-authenticated REST API for building in-app chat, split into User APIs and Admin APIs (users, contacts...26.2
Emerging 15 Early or largely undocumented
Nuance Mix DLGaaS gRPC APIDialog as a Service — execute conversational dialog flows authored in Mix.dialog over a gRPC Dialog service.25.7Houndify Voice AI APIThe Houndify platform provides HTTP and WebSocket APIs that accept text or audio queries and return actiona...25.0Sierra Agent OSSierra Agent OS is the enterprise platform for building, deploying, and operating customer-facing AI agents...23.6UBIX ChatUBIX APIConversational AI API enabling natural language interaction with enterprise data and AI models. Supports it...23.2Decagon AI Agents StudioDecagon AI Agents Studio is the enterprise platform for authoring, deploying, testing, and operating AI age...21.7IBM Watson AssistantBuild, train, and deploy conversational interactions into any application, device, or channel. Create AI-po...20.2Paradox Olivia Conversational AIOlivia is Paradox's conversational AI assistant that powers candidate engagement, screening, scheduling, an...19.9LivePerson Conversation Builder APIAPIs for designing, deploying, and managing chatbots and dialog flows built with LivePerson Conversation Bu...19.8LivePerson Conversational Cloud APIComprehensive set of REST APIs for managing conversations across messaging channels, including agent operat...19.8LivePerson Intent Manager APIProgrammatic access to natural language understanding, intent recognition, and conversation classification ...19.8Parloa Agent Management Platform (AMP)The Parloa Agent Management Platform (AMP) is the primary product surface for designing, testing, scaling, ...19.2Scaled Cognition APT Agent Platform APIThe stateless RESTful API behind the Scaled Cognition Agent Builder platform, used to author, simulate, dep...19.0HireVue AI Hiring AgentAgentic AI surface that engages candidates conversationally, conducts structured screening, and routes qual...18.9HireVue Text Recruiting / Match and ApplySMS and chat-based candidate engagement, text recruiting, and Match and Apply flows that move candidates fr...18.9EchoLeads PlatformEchoLeads provider surfaces. The agent-native artifacts (llms.txt, llms-full.txt, security.txt) are confirm...16.8

Companies reaching this through an API (15)

These companies publish an API, specification or operation carrying “Conversational AI” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

AmTrust Financial Services ChatGPT Cohere Deepgram GitHub Copilot IBM Watson Inspur Cloud Microsoft Power Platform APIs Microsoft Teams Oracle PlayHT Salesforce ServiceNow Smallest AI UBIX Labs

Score breakdown

Frequency
65.9
log-scaled weighted occurrences
Breadth
5.8
spread across providers
Quality lift
32.6
mean composite of providers using it
Cohesion
13.1
strength of nearest seed neighbor

Related tags

Chatbots 58 co-occurrences Voice AI 51 co-occurrences Contact Center 48 co-occurrences Voice 48 co-occurrences Customer-Support 29 co-occurrences Customer Service 25 co-occurrences Telephony 24 co-occurrences Customer Experience 28 co-occurrences

Where this tag comes from

Provider tag210
Api tag48

Cohort brief

Auto-generated

The 202 providers in the APIs.io catalog tagged Conversational AI, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
202
all scored
Mean Kin Score
29.7
+5.8 vs catalog 23.9
Mean Agent Readiness
15.7
+3.7 vs catalog 12
Spread
1.5–83.2
median 28.4 · σ 17.8
How the 202 split by band
Exemplar 5Strong 10Developing 47Thin 43Emerging 65Minimal 32
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 32.5 23.4 +9.1 202
Access Clarity 34.5 26.5 +8 202
Operational Transparency 19 14 +5 202
Discoverability 65.6 61.2 +4.4 202
Contract Quality 23.3 19.8 +3.5 202
Contract Governance 7.7 6.4 +1.3 202

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 23% 10% +13
MCP server (first-party) 26% 13% +13
Agent Skills 0% 0% 0
OAuth scopes 11% 11% 0
Security 99% 97% +2
Arazzo workflows 2% 2% 0
Governance rules 6% 14% -8

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Ada 83.2
  2. 2 Boom Ai 79.9
  3. 3 Vapi 73.6
  4. 4 SignalWire 68.9
  5. 5 Amigo 67.2
  6. 6 Google Dialogflow 65.2
  7. 7 Inworld AI 65.1
  8. 8 Gridspace 62
  9. 9 Syllable 61.9
  10. 10 Synthflow 58.9
Top by Agent Readiness
  1. 1 Boom Ai 65.8
  2. 2 Sarj AI Developer API 62.9
  3. 3 Genesys 58.7
  4. 4 Happyrobot 51.2
  5. 5 Agnost AI 48.3
  6. 6 Ada 47.3
  7. 7 Amigo 46.7
  8. 8 Karumi 44.8
  9. 9 Speko 44.4
  10. 10 Coval 43.6
All 210 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 15 September 2026, across 27661 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This tag
curl "https://apis.io/api/v1/tags/conversational-ai"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/conversational-ai"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/conversational-ai/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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