Voice and phone agents

16 tools in Support · Updated 2 Nov 2026

Support › Voice and phone agentsWays to use: MCP serverShowing 16 tools

Finby IntercomA customer-facing AI agent for support, sales and success, billed per outcome.Pay as you go
Smallest.aiby Smallest.aiVoice AI models and agent platform for speech, transcription, and voice agentsPay as you go
Regalby Regal.AIVoice AI agents for enterprise contact centersContact sales
Voiceflowby VoiceflowPlatform for building, testing, deploying and monitoring chat and voice AI agents.Contact sales
Rasa Platformby RasaSelf-hosted platform for building, testing, and running governed conversational AI agentsFreemium
Chatbase AI Agentsby ChatbaseAI agents for chat, email, and voice customer support$32+/moFree trial
PolyAI Agent Builderby PolyAIBuild and deploy voice dialog agents from natural-language descriptions or code.Pay as you go
Cognigy.AIby NiCEEnterprise platform for building, testing and operating AI agents across voice and digital channelsContact sales
Synthflowby Synthflow AIVoice AI agents for enterprise phone callsContact sales
Bland AIby Bland AIYC S23Enterprise voice AI platform for building and running AI phone agentsPay as you go
Retell AIby Retell AIYC W24AI voice agents for automating phone callsPay as you go
Bolna AIby Bolna AIYC F25Build multilingual voice agents through a dashboard or APIPay as you go
ElevenAgentsby ElevenLabsBuild, deploy and monitor voice and chat agents for support, sales and operations.Freemium
Upfirst AI Receptionistby UpfirstAn AI phone receptionist that answers business calls, gathers caller details, and can schedule appointments or transfer calls.$24.95+/moFree trial
Dynamics 365 Contact Centerby MicrosoftCloud contact center with CRM-connected AI agents for voice and digital channels$110/user/mo
Customer Experience Agent Studioby GoogleGoogle Cloud platform for building, testing and deploying multimodal customer service AI agents.Pay as you go

That’s all 16 tools.