Alternatives to Spitch

Callab AI deploys AI voice agents for enterprise contact centers on your existing PBX, SBC and telephony.

ElevenLabs does text to speech in 90+ languages, plus voice agents, dubbing, music and Scribe transcription on one shared credit pool.

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

Inworld AI delivers realtime text-to-speech and speech-to-speech voice agents with TTS-2 Flash at 50ms to first audio.

Smallest.ai runs realtime TTS, STT, speech-to-speech and telephony voice agents on a single developer API.

SkipCalls is a 24/7 AI receptionist that answers your business line, books jobs, and texts you every call summary.

Bland AI runs enterprise voice AI phone agents on its own LLM, speech-to-text, and text-to-speech stack from $0.14/min.

Murf AI is a real-time text-to-speech API and voice-agent platform — Falcon 2 runs at 1 cent per minute, plus a studio and dubbing suite for creators.

Deepgram sells speech-to-text, text-to-speech and a one-call Voice Agent API, with Flux STT doing turn detection and interruption handling for live agents.

HappyRobot builds and runs AI workers that handle voice, chat and workflow-heavy enterprise operations end to end.

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

Synthflow AI runs enterprise voice AI agents on its own telephony network for automated phone calls at scale.

AssemblyAI sells speech-to-text, speech understanding, and voice agent APIs, so you build voice features without running the model stack.

Real-time text-to-speech and streaming speech-to-text models, plus a Managed Agents runtime that runs the voice agents built on them.

Voice AI evaluation that measures 600+ dimensions of expression across 50+ languages — while Hume's TTS and EVI generation APIs wind down.

EliseAI: agentic AI for property management and healthcare that answers every call, text, and chat.

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

Open-source Python framework for building real-time voice agents you self-host, with an enterprise API for phone calls.

No-code AI voice agents for French healthcare and SMB phone lines, handling inbound and outbound calls in 30+ languages.

Voice AI combines a free real-time voice changer, 10-second voice cloning, 15+ language TTS, and enterprise AI voice agents in one platform.

Inworld delivers realtime TTS, streaming STT, and speech-to-speech voice AI on one API for consumer apps.

Presto Voice AI takes drive-thru orders, upsells every car, and plugs into your POS

Turbo voice API: one per-minute rate covering LLM, STT, and TTS for production AI phone calls.

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

Build voice and chat agents from a prompt in about five minutes, grounded in your own knowledge base.

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

Build, test, and scale real-time voice, video, and physical AI agents on LiveKit's open-source framework and cloud.

Hi Auto is an AI drive-thru order taker for QSR chains, with 93%+ order completion across ~1,000 stores.

Speech-to-text API for accented, multilingual audio — real-time streaming at 350ms or batch transcription, on-device, on-prem or in the

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