AI Voice & Speech Tools

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Speakai

Speak AI is a platform for capturing, transcribing, analyzing, and deploying AI voice, video, and phone agents and wh...

Voice & Speech Freemium API available

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Voicedrop

VoiceDrop is a ringless voicemail and mass-voice messaging platform that uses AI voice cloning and automation to deli...

Voice & Speech Freemium API available

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NobodyWho

NobodyWho is an open-source, on-device inference library and SDK that runs text, vision, and speech models (LLM, STT,...

Voice & Speech Free API available

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008

008 Agent is a commercial voice AI platform that builds conversational voice agents to automate customer support, lea...

Voice & Speech Contact for pricing API available

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vagent

Vagent is a voice-first interface for custom AI agents that connects to any backend via a single webhook, integrates...

Voice & Speech Contact for pricing API available

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precallai

PreCallAI is a developer-first, production voice agent platform that orchestrates streaming STT → LLM → TTS call pipe...

Voice & Speech Freemium API available

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sigma-ai

SigmaMind AI (sigma-ai) is a voice AI platform that creates deployable voice agents for call centers to handle outbou...

Voice & Speech Paid API available

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callin-io

Callin.io is an enterprise-focused white-label AI voice platform that provides ultra-low latency voice AI (Neuron 1.0...

Voice & Speech Freemium API available

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synthflow-ai

Synthflow is an enterprise-grade, end-to-end Voice AI platform that designs, deploys, and operates AI voice agents fo...

Voice & Speech Freemium API available

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bland-ai

Bland is an enterprise voice AI platform that builds, runs, and monitors production phone agents for regulated indust...

Voice & Speech Freemium API available

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vapi

Vapi is an enterprise platform for building, testing, and deploying advanced voice AI agents at scale, offering orche...

Voice & Speech Contact for pricing API available

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Roark

Roark is a quality platform for voice and chat AI that simulates agents against hundreds of scenarios before launch a...

Voice & Speech Contact for pricing API available

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Relyable

Relyable is a simulation and monitoring platform for AI voice agents that generates realistic test conversations, eva...

Voice & Speech Freemium API available

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Squadstack.ai

SquadStack.ai provides enterprise-grade voice AI agents and omnichannel conversational automation for sales, collecti...

Voice & Speech Contact for pricing API available

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Vogent Voicelab

Vogent Voicelab is a public-beta, high-quality text-to-speech platform and API that hosts state-of-the-art voice mode...

Voice & Speech Freemium API available

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Deepgram

Deepgram provides enterprise Voice AI APIs — real-time and batch speech-to-text (STT), text-to-speech (TTS), audio in...

Voice & Speech Freemium API available

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Murf AI

Murf AI is an end-to-end AI voice platform providing production-grade text-to-speech APIs (Murf Falcon), a Studio for...

Voice & Speech Free API available

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ELSA Speak

ELSA Speak is an AI-powered English speaking coach (mobile app and B2B/Schools offerings) that provides personalized...

Voice & Speech Freemium API available

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