Alternatives to TMate

Deploy low-latency conversational AI voice agents across 90+ languages in minutes.

Synthflow AI runs enterprise voice AI agents on its own telephony network for automated 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.

Enterprise voice AI agents with in-house telephony, contracts starting at $30,000 a year

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

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

Beckon by Stellar is an AI voice assistant that cold-calls every career-school inquiry within 60 seconds and books the appointment.

AgentZee is a no-code WhatsApp sales platform with AI chatbots, outbound voice calling, and broadcast campaigns from ₹1,000/month.

MIT-licensed Python framework for building real-time voice agents you host yourself, with phone-call support via the Vocode API.

ElevenLabs AI voice generator turns text into speech in 90+ languages, with cloning, dubbing, music and voice agents.

PolyAI builds enterprise voice AI agents that resolve complex customer calls end to end in 40+ languages.

Real-time text-to-speech and streaming speech-to-text models plus Managed Agents for production voice agents.

Decagon builds enterprise AI concierge agents for chat, voice, and email that resolve customer support without engineering sprints.

Voice AI that answers restaurant phone, drive-thru, text and kiosk orders in your brand's voice.

Bland AI runs enterprise AI phone agents for regulated calls, bundling LLM, STT, TTS, and telephony into one per-minute rate from $0.14/min.

Inworld AI delivers realtime text-to-speech and speech-to-speech inference for consumer voice agents, with TTS-2 Flash hitting 50ms to

Slang AI is a voice AI phone host for restaurants that answers calls 24/7, books reservations and routes VIPs to staff.

OmniVoice Studio is an open-source desktop studio for local voice cloning, voice design, dubbing, dictation and audiobook production.

Realtime TTS API with sub-100ms latency, instant voice cloning, and 200+ languages.

Voicebox is an open-source desktop AI voice studio for local voice cloning, dictation, and agent speech — no account required, MIT licensed.

Smallest.ai is a developer-first voice AI platform for realtime TTS, STT, speech-to-speech and telephony agents on one API bill.

Open-source, self-hostable voice AI platform for building speech-to-speech agents with your own model keys.

AI voice and chat support agents that chase resolution rate, escalation rate, or CSAT instead of just answering calls.

Speaktor turns text, Word, PDF, and TXT files into MP3, WAV, or SRT text to speech in 55+ languages — including voiceover translation into

Inworld delivers realtime text-to-speech, speech-to-text, and open-model inference on one API for consumer voice apps.

Krisp Voice AI cancels call noise at the system level, converts accents in real time, and takes bot-free meeting notes.

Fish Audio delivers expressive AI text to speech and voice cloning, with emotion tags and a free S2.1 Pro TTS API.

Vidnoz is a free AI video generator that turns text into avatar-led videos with 1,900+ avatars and 2,000+ voices.

Real-time accent translation and speech AI that keeps your own voice, tone, and emotion intact on live calls

Turbo is Bland AI's all-in per-minute voice API that bundles LLM, speech-to-text, and text-to-speech into one rate.