Advanced speech-to-text APIs - AI tools

Rev AI offers developers advanced speech recognition technology through APIs for fast and accurate transcription of both recorded media and real-time streams.

• Usage Based

SpeechText.AI is an AI-powered transcription service that accurately converts audio and video files into text using domain-specific speech recognition technology.

• Usage Based

Deepgram provides APIs for speech-to-text, text-to-speech, and speech-to-speech voice agents, enabling developers to build voice AI products and features.

• Usage Based

SpeechFlow is an advanced speech-to-text platform offering highly accurate transcription services in 14 languages with 20% higher accuracy than competitors. It provides fast processing, proper punctuation, and flexible deployment options.

• Freemium

Fish Speech is an open-source text-to-speech (TTS) system utilizing VQGAN and LLAMA models. It supports multiple languages and focuses on reducing word error rate (WER) and improving timbre similarity.

• Free

Kokoro TTS is an efficient, open-source AI text-to-speech model generating natural-sounding voices in multiple languages like English, French, Korean, Japanese, and Mandarin.

• Free

Speechmatics offers enterprise-grade APIs for Automatic Speech Recognition (ASR) and building Conversational AI products, delivering top transcription accuracy and supporting over 50 languages.

• Freemium

Speechnotes is a comprehensive speech-to-text platform offering voice typing and audio/video transcription services. It provides real-time dictation, file transcription, and translation capabilities with advanced features like speaker diarization and timestamp generation.

• Freemium
• From 2$

AssemblyAI is a comprehensive speech-to-text platform offering advanced AI models for voice data processing, including real-time transcription, speaker diarization, and speech understanding capabilities with up to 95% accuracy.

• Freemium

Vatis Tech offers AI-powered speech-to-text transcription, translation, and audio intelligence services, achieving up to 95% accuracy in 40+ languages.

• Freemium
• From 20$

Speech Intellect offers real-time speech-to-text and text-to-speech solutions using a unique AI-focused mathematical theory, "Sense Theory," for enhanced understanding and generation of human-like voice.

• Usage Based

F5-TTS is an AI-powered text-to-speech tool offering zero-shot voice cloning, multi-language support, and emotion expression. Transform text into natural, expressive speech effortlessly.

• Free

Fish Speech offers realistic AI speech solutions including voice cloning, a voice library, and text-to-speech capabilities. It supports multiple languages and is backed by a team with extensive open-source experience.

• Free

Generate lifelike audio with our advanced text-to-speech tool. Easily create and download high-quality speech for all your needs.

• Freemium
• From 5$

Orate is an AI toolkit that enables developers to create realistic, human-like speech and transcribe audio through a unified API, compatible with leading AI providers.

• Other

Speakatoo is an AI-powered text-to-speech platform offering over 1400 realistic voices in 130+ languages. It provides extensive customization options for professionals, creators, and enterprises.

• Freemium
• From 7$

Open-Audio TTS is a tool utilizing OpenAI's TTS engine to convert text into high-quality speech with various voice and speed options.

• Usage Based

Speech Central is a versatile AI text-to-speech application offering high-quality voice reading across multiple platforms and document types, including PDFs and web content.

• Freemium

Lemonfox.ai provides a cost-effective, high-quality speech-to-text API with features like speaker recognition and support for over 100 languages. It also offers LLM Chat and SDXL Image APIs.

• Paid
• From 5$

Whisper API offers an easy-to-use, affordable, and OpenAI-compatible transcription service powered by the Whisper v3 model. It supports speaker detection, translation, and over 100 languages.

• Usage Based

Voiser is an AI tool that offers high-quality text-to-speech and speech-to-text conversion in over 75 languages. It provides realistic, human-like voices and accurate transcriptions.

• Freemium

Tunk.ai is a comprehensive speech-to-text platform offering highly accurate AI transcription and analytics APIs in 90+ languages with advanced features like speaker diarization and translation capabilities.

• Contact for Pricing

Voice To Text offers AI-driven speech recognition that converts spoken words into text in real time across 30+ languages, featuring editing tools and export capabilities for seamless documentation.

• Free

TakeNote AI is an advanced speech-to-text platform that transforms audio and video into accurate transcriptions with AI-powered summarization, sentiment analysis, and speaker identification capabilities.

• Paid
• From 12$

KokoroTTS transforms text into natural-sounding speech using AI, offering efficiency and ease of use for various applications.

• Paid
• From 10$

Kokoro TTS is an innovative text-to-speech engine delivering natural-sounding voices with exceptional efficiency. It's designed for developers and content creators seeking lifelike audio outputs for various applications.

• Other

MXSpeech is a text-to-speech (TTS) platform offering over 800 human-like AI voices in 80+ languages. It allows users to convert text into natural-sounding audio for various applications.

• Freemium
• From 15$

Ultravox is an open-weight Speech Language Model (SLM) designed for building highly natural and effective AI voice agents by processing speech directly.

• Usage Based

WhisperUI is a web-based speech-to-text conversion tool that leverages OpenAI's Whisper ASR system to transcribe audio files into text and SRT formats with high accuracy across multiple languages.

• Freemium

SpeechPulse is a comprehensive voice typing software that uses Whisper voice recognition to enable real-time speech-to-text conversion across all applications, supporting 99 languages and offline processing for enhanced privacy.

• Pay Once