Your AI assistant for everything
AI tools for Software Engineers
3,775 live tools · ranked by monthly traffic and community votes · dead links removed automatically
NPCs that actually think
Your voice, synthesized
Developers building real-time communication features into apps get a complete solution that handles voice, video, chat, and live streaming through APIs and SDKs
WhisperAPI lets you upload 10GB video files
Press command-shift-space and start talking
Sub-second speech-to-text across 55+ languages with AI voice agents
Speech-to-text API built for accuracy at scale
Hit a hotkey—your voice turns into text right where your cursor sits
Managing multiple speech API accounts
Fixie
Vocode is an open-source toolkit for building voice-based AI agents.
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.
Cartesia is a voice AI company that provides one API for speech generation, transcription and production voice agents fast enough for live conversation.
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.
Kokoro is an open-weight text-to-speech model with 82 million parameters.
Deepgram is a voice AI platform that exposes speech-to-text, text-to-speech and conversational agents through APIs.
OpenAI Whisper API is the speech-to-text service developers call to convert recorded audio into text.
The OpenAI Realtime API is a developer interface for building voice agents that listen and speak in real time.
Pipecat is an open-source Python framework for building voice and multimodal AI agents that talk in real time.
Amazon Lex is a managed AWS service for adding conversational interfaces to applications through voice and text.
Superwhisper is a voice-to-text app that turns speech into polished writing in whatever application is open.
Amazon Polly is a fully managed Amazon Web Services product that converts text into spoken audio on demand.
Google Cloud Text-to-Speech is an API that turns written text into natural-sounding speech using Google's AI speech synthesis research.