NPCs that actually think
214
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AI tools for Software Engineers
3,775 live tools · ranked by monthly traffic and community votes · dead links removed automatically
Your voice, synthesized
169
0
Developers building real-time communication features into apps get a complete solution that handles voice, video, chat, and live streaming through APIs and SDKs
187
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WhisperAPI lets you upload 10GB video files
140
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Managing multiple speech API accounts
153
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Vocode is an open-source toolkit for building voice-based AI agents.
50
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Hume EVI, the Empathic Voice Interface, is a voice AI API for building agents that pick up on how a person sounds as well as what they say.
33
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Cartesia is a voice AI company that provides one API for speech generation, transcription and production voice agents fast enough for live conversation.
35
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Piper is a fast, local neural text-to-speech engine that converts text into spoken audio on your own hardware, with no cloud service involved.
33
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Kokoro is an open-weight text-to-speech model with 82 million parameters.
34
0
Deepgram is a voice AI platform that exposes speech-to-text, text-to-speech and conversational agents through APIs.
32
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OpenAI Whisper API is the speech-to-text service developers call to convert recorded audio into text.
29
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The OpenAI Realtime API is a developer interface for building voice agents that listen and speak in real time.
30
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Amazon Lex is a managed AWS service for adding conversational interfaces to applications through voice and text.
27
0
Google Cloud Text-to-Speech is an API that turns written text into natural-sounding speech using Google's AI speech synthesis research.
26
0
Amazon Polly is a fully managed Amazon Web Services product that converts text into spoken audio on demand.
26
0
OpenAI TTS is the text-to-speech feature of the OpenAI Audio API, exposed through a speech endpoint that converts written text into lifelike spoken audio.
26
0
Soniox is a speech AI platform that offers real-time speech-to-text, text-to-speech and speech translation through one API.
27
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ElevenLabs API is a developer interface to the company's audio models.
27
0
Vapi is a developer platform for building, testing and deploying voice AI agents that talk to customers on the phone.
24
0
AWS HealthScribe is a HIPAA-eligible service from Amazon Web Services that listens to patient and clinician conversations and produces preliminary clinical documentation.
25
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Microsoft Azure AI Speech, now branded Azure Speech in Foundry Tools, is a cloud service for adding voice to applications and agents.
24
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LiveKit Agents is an open source framework and cloud platform for building voice, video and physical AI agents and running them in production.
22
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The Deepgram Voice Agent API is one real-time API that combines speech recognition, language model orchestration and speech synthesis, so developers do not have to stitch separate services together.
22
0