Multi Language Speech Corpus

Sarvam AI is a full-stack sovereign AI platform for India, offering multilingual models and APIs for text-to-speech, speech recognition, and translation across 12+ languages. It enables rapid integration for developers, enterprises, and government through REST APIs and Python SDKs, with flexible dep

ttsMP3.com converts text to spoken audio in over 28 languages with natural voices. Supports multiple speakers, SSML tags, and instant MP3 downloads. Ideal for e‑learning, slide decks, videos, and enhancing website accessibility.

SpeechGen.io converts up to 2 million characters into high‑quality neural‑voice audio across 150 languages with 5,000 models. It allows voice, speed, pitch, volume control, SSML tags, background music, multi‑speaker tagging, downloadable formats, and a REST API.

Online TTS platform converts text into audio in 100+ languages with 148+ AI voices. Users can tweak speed, pitch, pause, add background music, and download MP3, OGG, AAC, OPUS, or WAV for dubbing, audiobooks, and language learning.

Natural AI Dubbing is a video creation platform that enables users to create, translate, and launch dubbed videos. It supports 32+ languages, features lip-sync technology, multi-speaker detection, and real-time script editing for seamless video localization.

Speak uses AI to act as a virtual tutor, recording and evaluating speech to give instant feedback on pronunciation, grammar, and fluency. It adapts curricula to learner progress and supports multiple languages on iOS, Android, and web.

AnySpeech.io is an AI voice studio offering 100+ multilingual, style-controlled voices for content creation. It generates export-ready audio for videos, podcasts, and e-learning to save production time and ensure consistent quality.

A web‑based Microsoft AI TTS tool offering 330+ neural voices in 129 languages. Users can adjust rate, pitch, pauses, and style for news, scripts, or narration. Works across Chrome, Firefox, Edge, with an API for web integration.

Talkio AI is an AI‑driven language learning platform supporting 70 languages and 122 dialects. It offers voice conversations with pronunciation feedback, wordbooks, progress reports, and crosstalk mode for beginner comprehension. Schools and teams can deploy it securely in the EU.

Speechlab automates speech‑to‑speech translation, enabling bulk video/audio dubbing across 20+ languages. It offers real‑time interpretation with sub‑3‑second latency, API integration, role‑based collaboration, fine‑tuned voice synthesis, and seamless workflow.

SpeakPal AI offers real‑time conversation practice in 30+ languages with adaptive tutoring, instant grammar correction, and pronunciation coaching. Users can download lessons, earn QR‑coded certificates, and educators access teen‑safety mode, all syncing across web, iOS, and Android.

Multilingual speech‑to‑text platform providing automated segmentation, speaker diarization, language ID, and text alignment. Outputs structured XML for searchable indexing of broadcasts and corporate recordings. Supports on‑premise and REST APIs with customizable models, enabling high‑accuracy trans

Talkpal is an AI‑powered language tutor supporting 80+ languages with interactive modes like speaking, writing, call, photo, and roleplay. It provides real‑time feedback on pronunciation, grammar, and vocabulary, personalizes practice, tracks progress, and offers certificate‑ready assessments.

Voiser offers multilingual text‑to‑speech and speech‑to‑text in 75+ languages, supporting diverse audio/video formats. It provides speaker detection, subtitle editing, voice cloning, avatar lip‑sync, web embed, and API integration for creators and developers.

Hallo offers AI‑driven language proficiency tests in 60+ languages, delivering immediate CEFR‑aligned scores and detailed feedback on fluency, vocabulary, grammar, and pronunciation. It integrates with ATS for real‑time results and secure data handling.

FlowSpeech is a text-to-speech studio that generates human-like, context-aware speech with emotion and pause controls. It automates multi-speaker projects and tone tagging for audiobooks, voiceovers, and podcasts from various document formats.

Lingvanex delivers on‑premise machine translation and speech‑to‑text for over 100 languages, with APIs, SDKs, desktop and mobile apps, enabling secure, offline multilingual content processing, summarization, and data anonymization for business intelligence and compliance.

Palabra.ai is a real-time voice translation platform that provides live speech-to-text transcription and simultaneous interpretation across dozens of languages. Its APIs and features enable multilingual meetings, captions, and integration into apps for collaboration, support, and accessibility.

GoSpeech is an app that uses AI-generated faces for multilingual conversations, enabling users to create personalized videos and foster global communication via avatars while supporting charitable causes.

ttsvox is a web-based text-to-speech and AI voice generator that converts text into MP3 or WAV files using over 350 voices across 100+ languages and accents, with adjustable speed and volume. It supports unlimited browser-based conversions without downloads, making it ideal for video narration, e-le

VanillaVoice offers a library of natural, multilingual voices—American, British English, Spanish, French, German, Mandarin, Italian, etc.—for realistic video narration, presentations, and e‑learning. Users upload text and download high‑quality audio files.

The Speak AI tool is a language data analysis and research platform with transcription, data analysis, and sentiment analysis capabilities for various types of media.

Perso Interactive is a multimodal AI conversational platform delivering real-time, multilingual speech, vision and gesture interactions across PC, mobile and kiosks, with customizable avatars, TTS/voice cloning, precise lip-sync, automated video dubbing and SDK LLM integrations.

Voicemaker is a cloud‑based text‑to‑speech platform offering 1,500+ AI voices in 130+ languages. It lets users adjust pitch, speed, pauses, add effects, clone voices with a minute of audio, and export to MP3, WAV, OGG, AAC, or OPUS.

Kokoro Web is an open-source AI voice generator offering multilingual text-to-speech capabilities with customizable accents. It features user-defined input profiles, self-hosting options, and model quantization for optimized performance, catering to developers and content creators.

Miso One is a lightweight, open-weights 8B-parameter text-to-speech model optimized for expressive, low-latency conversational English speech. It enables real-time streaming, one-shot voice cloning, and 48 kHz exports for interactive voice agents and custom voiceover pipelines.

Gliglish is an AI‑powered language learning platform offering voice‑based conversation practice with real‑time pronunciation feedback and contextual translations. Users can adjust speed, choose topics, and access mini‑classes across many languages, supporting mobile and desktop use for individual or

AudioBot converts written text to natural‑sounding MP3 audio using over 500 AI voices in multiple languages, including diverse Spanish accents. Users can tweak pitch, speed, and tone, making it useful for video, podcasts, and accessibility.

Aya is a multilingual language model covering 101 languages, including many underserved ones. It supports translation, generation, sentiment analysis, and extraction. Open‑source weights and a non‑commercial license enable academic, research, and developer use.

NaturalReader AI converts PDFs, Word, ePub, web pages, and OCR text into natural‑sounding audio in 90+ languages. It supports voice cloning, offline playback, mobile and Chrome extension access, and includes captions and dyslexia‑friendly fonts.

AIxBlock supplies enterprise-grade speech and language training data—voice, audio and text across 100+ languages—offering licensed catalogs, custom collections, transcription/annotation, RLHF and dialogue datasets, plus self-hosted storage options for data sovereignty.

Hume AI offers emotion‑intelligent text‑to‑speech, real‑time speech‑to‑speech, and expressive voice cloning across 100+ languages. Developers use TypeScript, Python, .NET, or Swift SDKs to build voice‑design, stage‑direction, and emotion‑analysis features for content creation.

LOVO converts text to speech using 500+ voices in 100 languages with expressive variants. Its online editor syncs audio, adds subtitles, and supports full video editing. Features voice cloning from one minute, AI script generation, royalty‑free images, and API integration.

Murf AI offers a text‑to‑speech API featuring 200+ natural voices in 35 languages, Studio controls for pitch and speed, and a Voice Cloner for accurate duplication. It supports multilingual dubbing and integrates with Canva, PowerPoint, and Adobe.

Fish Audio S2 delivers real‑time text‑to‑speech with fine‑grained emotional tags and voice cloning from 15 seconds of audio. Its low‑latency API, SDKs, and multilingual support enable developers to create studio‑quality narration, dialogues, and voice agents.

Voisi converts text into natural‑sounding speech with 450+ voices and 100+ languages, transcribes audio, translates text and audio, clones voices from short samples, and chains transcription, translation, and synthesis into single workflows.

VMEG provides AI-driven video translation, dubbing, lip sync, subtitle generation and voice cloning across 170+ languages, with text-to-speech, IPA pronunciation control, editing studio, workflow APIs, batch processing and human-in-the-loop localization for scalable multilingual content production.

Rask automates video localization, providing voice cloning in 29 languages, lip‑sync, multi‑speaker dubbing, and translation into 130+ languages. It also generates captions, streamlining quick, high‑quality multilingual releases for creators and marketers.

Dubverse automates video dubbing, subtitles, and text‑to‑speech across 72+ languages with realistic AI voices. It syncs subtitles, supports custom voice cloning, and offers low‑latency API integration for fast, scalable audio production.

gurutrans provides neural machine translation for 100+ languages, including historical and fictional scripts, offering context-aware preservation of idioms and tone, text and audio input, slang/literary/encoding converters, developer encoding tools, and configurable privacy controls for localization

WhisperTranscribe uses OpenAI’s Whisper to transcribe audio/video into accurate text, supporting 55+ languages and speaker labels. It offers interactive query, multi‑format export, automated translation, content creation, clip‑finding for social media, and a desktop app for macOS/Windows.

Lazybird turns text into realistic spoken audio using over 200 voices across 100+ languages. Users control accent, tone, speed, pauses, pitch, and pronunciation. Download files for videos, podcasts, audiobooks, or educational content with commercial rights.

Online voice‑synthesis tool that converts text into spoken audio in multiple languages. It offers standard, Gen2, prompted, and voice‑cloned voices with emotional tones, adjustable gender, accent, speed, background levels, and MP3 export for creators and educators.

LingoExpress is a multilingual learning tool covering 65+ languages. It provides books, audio content, daily words, AI tutoring, and caters to various learning styles on Kindle and smartphones, making language learning effective and enjoyable for all ages.

Maestra transcribes and translates audio/video into searchable text, subtitles, and dubbed audio across 125+ languages, offering live transcription, subtitle editing, voice cloning/TTS, collaboration tools, content workflows, and APIs for integrations and automated publishing.

LangBuddy.ai offers 24/7 AI‑powered language practice in over 300 languages and dialects. Users chat or send voice notes, receive instant corrections, detailed explanations, and optional native‑language translations, helping build speaking, listening, and pronunciation skills.

Mictoo transcribes audio and video using OpenAI Whisper with automatic language detection across 50+ languages, producing editable, timestamped transcripts and downloadable TXT/SRT, GPT-generated summaries, one-click translations with preserved timestamps, and a searchable transcript chat.

SmallTalk2Me uses AI to give instant feedback on fluency, pronunciation, vocabulary, and grammar. It offers CEFR‑level tests, IELTS, interview, business, and daily practice sessions that track measurable improvement over time.

Vozo AI Video Translator converts video content into 110+ languages with context‑aware translation and automatic transcription. It clones original speaker voices, syncs lip movements, replaces on‑screen text, and offers bilingual subtitles, real‑time editing, and secure enterprise integration.

Cynapto automates video localization, providing speech‑to‑text, multilingual translation, voice‑over creation, and voice cloning across 130+ languages. It supports multi‑speaker projects, rewrites pacing, and uses lip‑sync for high‑quality dubbing for global audiences.