Alternatives to AgentZee

Build voice and chat agents that hold real conversations in 70+ languages, live in about five minutes.

Enterprise voice AI agents running on Synthflow's own telephony network, from $30,000/year

Enterprise Voice AI platform with in-house telephony and the BELL deployment framework for automating phone calls at scale.

No-code AI voice agents that run outbound and inbound phone calls, book meetings, and take call-time actions for you.

AI voice admissions rep that calls every career-school inquiry within 60 seconds and books the appointment

Neocortex is a node-based editor and SDK for building voice-aware, stateful AI NPCs in Unity without writing LLM plumbing yourself.

PolyAI builds enterprise voice AI agents that handle complex customer calls in 40+ languages

Enterprise AI concierge platform for customer support agents that work across chat, voice, and email.

Millis AI (by TMate Inc.) builds LLM voice agents you can deploy to phone numbers, web, mobile or desktop with claimed 500–600ms latency.

AI voice and chat support agents that chase a metric — resolution rate, escalation rate, or CSAT — not just answer calls.

AI voice agents for enterprise contact centers that run on your existing PBX, SBC, and telephony instead of replacing it.

Voice Agents by MindPal turns your expertise into AI voice agents that speak with clients 24/7.

Inworld is a research lab and inference provider for realtime voice AI, offering first-party TTS-2 and STT models plus a zero-markup LLM router for developers

Agentic AI for property management and healthcare that answers every lead, resident, and patient 24/7 across SMS, email, chat, and voice.

Inworld AI is a research lab and inference provider for realtime voice — first-party TTS-2 and STT models plus zero-markup routing across 220+ LLMs.

Open-source, self-hosted voice AI platform with a visual workflow builder, MCP-native design, and bring-your-own-key model support.

Vapi is an API-first platform for building voice AI agents that handle real inbound and outbound phone calls at sub-500ms latency.

Voctiv is an omnichannel generative AI platform that handles calls, messages, and appointments for enterprises, SMBs, and solo professionals.

AI phone answering built only for restaurants — it takes inbound calls, answers guest questions, and books reservations 24/7.

Cantina builds social AI characters that talk, perform, and turn into short videos you can post to TikTok.

SkipCalls is a 24/7 AI receptionist that answers your existing business line, books jobs, blocks spam, and texts you every call summary for $19.99/mo.

Resolve is an AI-native CRM built only for debt settlement teams, with six named AI workers automating intake, servicing, and negotiations.

Upfirst is an AI phone receptionist that answers calls 24/7, books appointments into your calendar, and texts you the details.

Low-latency text-to-speech API and AI voice agents — Murf AI runs real-time phone conversations at 1 cent per minute.

ElevenLabs turns text into ultra-realistic AI voice, music, dubbing and conversational voice agents from one credit pool.

Real-time voice AI platform: Sonic-3.6 text-to-speech and Ink-2 speech-to-text models plus Managed Agents for building production voice agents.

Bland AI runs enterprise voice AI phone agents for regulated calls, with a per-minute rate that bundles LLM, STT, and TTS.

Open-source voice AI framework for building real-time voice agents you host yourself

Clone your face, voice, and gestures once, then generate personalized AI sales and support videos from a script at scale.

Fliki turns text, blogs, and slide decks into narrated videos with 2,000+ AI voices in 80+ languages.