Alternatives to Vogent

Real-time voice AI platform with sub-100ms text-to-speech, 38-language speech-to-text, and native speech-to-speech agents

SkipCalls is a 24/7 AI receptionist that answers your existing phone line, books jobs, and blocks spam for $19.99/mo.

ElevenLabs turns text, audio and images into speech, music, dubbing and conversational agents, all billed from one shared credit pool.

Branded, customizable AI voice ordering for restaurant chains

Modular LLM agentic AI platform that automates enterprise contact centers across voice and text in Swiss-German, German, French and Italian.

Realtime voice AI platform: top-ranked TTS-2, speech-to-speech, and zero-markup LLM routing for consumer apps.

No-code AI voice agents that automate phone calls, book meetings, and handle customer interactions 24/7.

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

Build real-time conversational AI voice and chat agents that listen, understand, and act in 70+ languages.

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

Build and deploy LLM voice agents with 500-600ms low latency, from no-code to low-code.

No-code AI voice agents for French healthcare and SMBs, automating inbound and outbound calls with multilingual support.

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

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

Beckon AI admissions rep calls every career school inquiry in under a minute and books the appointment

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

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

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

AI agents that answer patient calls, book visits, and recover no-shows across voice, SMS, email, and web.

Inworld is a realtime voice AI platform for developers building full-duplex voice agents with TTS, STT, and zero-markup LLM routing.

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.

AI-powered cloud phone system with a power dialer built for outbound sales and support teams

Insurance-native AI agents that resolve calls, emails, and SMS end-to-end, integrated with your core systems.

Open-source platform to build, deploy, and observe real-time voice, video, and physical AI agents

Audio-native voice intelligence that flags deepfakes, impersonation, and compliance risk in live calls.

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

AI phone system that answers, screens, and books calls 24/7

Real-time AI voice changer, cloning, TTS, and AI voice agents for gaming, content, and enterprise.

Presto Voice is drive-thru voice AI that takes orders and upsells at the speaker post for multi-location QSR brands.

Deepgram's speech-to-text, text-to-speech and Voice Agent APIs let developers ship real-time voice AI from one endpoint.