Alternatives to Gradium
Compare Gradium alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Gradium in 2026. Compare features, ratings, user reviews, pricing, and more from Gradium competitors and alternatives in order to make an informed decision for your business.
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1
Google Cloud Speech-to-Text
Google
Google Cloud’s Speech API processes more than 1 billion voice minutes per month with close to human levels of understanding for many commonly spoken languages. Powered by the best of Google's AI research and technology, Google Cloud's Speech-to-Text API helps you accurately transcribe speech into text in 73 languages and 137 different local variants. Leverage Google’s most advanced deep learning neural network algorithms for automatic speech recognition (ASR) and deploy ASR wherever you need it, whether in the cloud with the API, on-premises with Speech-to-Text On-Prem, or locally on any device with Speech On-Device. -
2
Speechmatics
Speechmatics
Best-in-Market Speech-to-Text & Voice AI for Enterprises. Speechmatics delivers industry-leading Speech-to-Text and Voice AI for enterprises needing unrivaled accuracy, security, and flexibility. Our enterprise-grade APIs provide real-time and batch transcription with exceptional precision—across the widest range of languages, dialects, and accents. Powered by Foundational Speech Technology, Speechmatics supports mission-critical voice applications in media, contact centers, finance, healthcare, and more. With on-prem, cloud, and hybrid deployment, businesses maintain full control over data security while unlocking voice insights. Trusted by global leaders, Speechmatics is the top choice for best-in-class transcription and voice intelligence. 🔹 Unmatched Accuracy – Superior transcription across languages & accents 🔹 Flexible Deployment – Cloud, on-prem, and hybrid 🔹 Enterprise-Grade Security – Full data control 🔹 Real-Time & Batch Processing – Scalable transcriptionStarting Price: $0 per month -
3
Amazon Polly
Amazon
Amazon Polly is a service that turns text into lifelike speech, allowing you to create applications that talk, and build entirely new categories of speech-enabled products. Polly's Text-to-Speech (TTS) service uses advanced deep learning technologies to synthesize natural sounding human speech. With dozens of lifelike voices across a broad set of languages, you can build speech-enabled applications that work in many different countries. In addition to Standard TTS voices, Amazon Polly offers Neural Text-to-Speech (NTTS) voices that deliver advanced improvements in speech quality through a new machine learning approach. Polly’s Neural TTS technology also supports two speaking styles that allow you to better match the delivery style of the speaker to the application: a Newscaster reading style that is tailored to news narration use cases, and a Conversational speaking style that is ideal for two-way communication like telephony applications. -
4
Supavocal
Supavocal
Supavocal is an AI voice studio for text-to-speech, voice cloning, and speech-to-text. Turn text into expressive, studio-quality speech, clone any voice from about 15 seconds of audio, and transcribe recordings to text. Teams use Supavocal for video voiceovers, audiobook narration, character voices for games and animation, conversational chatbots and voice agents, and transcription, with a voice API for developers.Starting Price: $49/month -
5
Rekam AI
Rekam AI
Rekam AI is an all-in-one voice creation platform offering text to speech, speech to text, voice cloning, and AI voice generation. It uses high-quality, human-like voice models to transform written text into natural-sounding audio. Rekam AI provides a free text-to-speech tool that allows users to generate lifelike narration instantly. The platform includes a curated voice library with multiple male and female voices across accents and tones. Voice cloning enables users to create realistic digital voice replicas using short audio samples. Rekam AI also supports accurate speech-to-text transcription for meetings, interviews, and content creation. Overall, it serves as a complete voice studio for modern audio production.Starting Price: $8.50/month -
6
OpenAI Realtime API
OpenAI
The OpenAI Realtime API is a newly introduced API, announced in 2024, that allows developers to create applications that facilitate real-time, low-latency interactions, such as speech-to-speech conversations. This API is designed for use cases like customer support agents, AI voice assistants, and language learning apps. Unlike previous implementations that required multiple models for speech recognition and text-to-speech conversion, the Realtime API handles these processes seamlessly in one call, enabling applications to handle voice interactions much faster and with more natural flow. -
7
Fish Audio
Hanabi AI
Fish Audio provides innovative AI-powered solutions for text-to-speech (TTS), voice cloning, and speech-to-text (STT) technologies. The platform is designed for businesses and developers looking to integrate high-quality, realistic voice synthesis into their applications. Fish Audio offers voice cloning tools that allow users to replicate voices, and its generative AI technology can produce expressive, natural-sounding speech in multiple languages. Additionally, Fish Audio supports an API for easy integration and has expanded capabilities with a voice activity detection feature. Whether for content creation, virtual assistants, or customer support, Fish Audio offers powerful solutions for a variety of industries.Starting Price: Free -
8
Murf AI
Murf AI
Murf AI is a text-to-speech and AI voice generation platform designed to create realistic voiceovers quickly and efficiently. It allows users to convert text into natural-sounding speech using a wide range of voices and languages. The platform includes a studio environment where users can customize tone, style, and pacing for different content needs. Murf AI supports use cases such as e-learning, podcasts, advertisements, and audiobooks. It also offers AI dubbing capabilities for translating and localizing content into multiple languages. Developers can integrate its text-to-speech functionality into applications using a high-performance API. The platform is optimized for speed and scalability, making it suitable for both individual creators and enterprises. With its advanced voice technology, Murf AI helps streamline audio content production.Starting Price: $9/one-time -
9
Veritone Voice
Veritone
Produce truly lifelike AI voice at unmatched speed and scale. Create content on demand using text-to-speech or speech-to-speech input. Reach new audiences in localized languages with branded voices. Produce voice-over content without juggling schedules or paying for studio time. Clone voices including celebrities, sports announcers, and public figures—all you need is their consent. Create localized content on demand using text-to-speech or speech-to-speech input. Take advantage of Veritone’s proven AI expertise to optimize your voice automation output and succeed at scale. From enhancing metadata to generating dialogue, we use best-of-breed AI to deliver the best possible results from end to end. Extend the power of true-to-life, real-time AI voice across all your products and projects. With our world-class AI voice API, you can save valuable time and automate at scale by connecting Veritone Voice directly to any app. -
10
CereProc
CereProc
Engage customers with your brand using CereProc's uniquely characterful and natural sounding text-to-speech (TTS) voices. CereProc's development tools give you everything you need to integrate award-winning text-to-speech functionality into your applications. CereProc's uniquely characterful text-to-speech voices can replace the default voice on your computer, tablet, or phone, with a wide range of accents and languages. Revolutionary cost effective online voice cloning tool that allows you to carry out recordings in your own home in as little as a couple of hours. CereProc has developed the world's most advanced text to speech technology. Our voices not only sound real, they have character, making them suitable for any application that requires speech output. At CereProc, our wide range of text-to-speech servers, software development kit, cloud and custom voices are used for a wide range of different applications.Starting Price: $35.78 one-time payment -
11
Azure AI Speech
Microsoft
Build voice-enabled apps confidently and quickly with the Speech SDK. Transcribe speech to text with high accuracy, produce natural-sounding text-to-speech voices, translate spoken audio, and use speaker recognition during conversations. Create custom models tailored to your app with Speech studio. Get state-of-the-art speech to text, lifelike text to speech, and award-winning speaker recognition. Your data stays yours, your speech input is not logged during processing. Create custom voices, add specific words to your base vocabulary, or build your own models. Run Speech anywhere, in the cloud or at the edge in containers. Quickly and accurately transcribe audio in more than 92 languages and variants. Gain customer insights with call center transcription, improve experiences with voice-enabled assistants, capture key discussions in meetings and more. Use text to speech to create apps and services that speak conversationally, choosing from more than 215 voices, and 60 languages. -
12
Voxtral Mini TTS 3.0
Mistral AI
Voxtral Mini TTS 3.0 is Mistral AI's text-to-speech model for developers building voice-enabled applications and services. It generates speech from text in batch and real-time workflows, with preset or cloned voices, emotion and pace controls, and custom pronunciation. The model supports multilingual speech generation and dialect adaptation, making it suitable for conversational audio, localized content, spoken responses, and voice agents. Developers can access speech generation and voice-cloning capabilities through Mistral's API. Voxtral Mini TTS 3.0 is also part of Mistral's Voxtral 3 voice-agent stack, which combines speech recognition, reasoning, tool use, and generated speech; the Voxtral 3 stack can be self-deployed on customer infrastructure.Starting Price: $13/1M chars -
13
LOVO
Love Your Voice
High-quality DIY voiceover creation platform for all content creators. Next-generation AI Voiceover & Text to Speech Platform with human-like voices. 180+ voice skins in 33 languages to choose from, each with unique traits to perfectly fit your content. New voices being added monthly! Truly human emotions in every voice created, breathing life into your content. Mind-blowing voice cloning technology requires just 15 minutes of a target voice to create your customized voice skin. Choose a voice, type or upload a script, and get high-quality voiceovers instantly. A growing library of 180+ voices in 33 different languages. Stop using robotic text-to-speech. Your customers and users deserve the human experience. Get started in 5 minutes to integrate world-class text-to-speech technology to your awesome products.Starting Price: $48 per month -
14
Unmixr
Unmixr
Unmixr is an AI-powered platform offering a suite of tools designed to enhance content creation and communication. Its text-to-speech feature supports over 1,300 human-like voices across 104 languages, allowing for the conversion of up to 200,000 characters of text into speech in a single request. The speech-to-text functionality provides accurate transcription of audio and video files, complete with speaker diarization and timestamping. For multilingual content, Unmixr's Dubbing Studio facilitates the translation and dubbing of audio and video into more than 100 languages through a streamlined process of transcription, translation, and dubbing. The AI chatbot integrates multiple models, including GPT-4o, Claude-3.5, Gemini Pro, and LLaMa-3.1, enabling users to engage in conversations and interact with documents such as PDFs and web pages. Additionally, Unmixr offers an AI image generator capable of producing high-quality images from text prompts, supporting various styles.Starting Price: $7.50 per month -
15
Orate
Orate
Orate is an AI toolkit for speech that enables developers to create realistic, human-like speech and transcribe audio through a unified API compatible with leading AI providers such as OpenAI, ElevenLabs, and AssemblyAI. The platform offers text-to-speech functionality, allowing users to convert text into lifelike speech using a simple API that integrates seamlessly with various providers. For instance, by importing the 'speak' function from Orate and the desired provider, developers can generate speech from text prompts. Additionally, Orate provides speech-to-text capabilities, transforming spoken words into meaningful text with unparalleled accuracy, speed, and reliability. By importing the 'transcribe' function and the chosen provider, users can transcribe audio files into text. The toolkit also supports speech-to-speech transformations, enabling users to change the voice of their audio using a straightforward voice-to-voice API compatible with leading AI providers. -
16
CosyVoice
Alibaba
CosyVoice is Qwen Cloud’s voice cloning and speech synthesis model in the CosyVoice series, designed for professional text-to-speech scenarios with improved sound quality, naturalness, expressiveness, and cloning fidelity. With a short reference recording, it can create a highly similar custom voice without model training; Qwen recommends 10–20 seconds of clear speech, while at least five seconds of continuous speech is required. The model supports real-time, streaming text-to-speech synthesis, allowing applications to accept text and return audio with low first-packet latency. It supports Chinese, English, French, German, Japanese, Korean, and Russian for cloned voices, with language hints available to improve identification during enrollment. Source recordings can use WAV, MP3, or M4A formats and should contain clean speech without background music, noise, or additional speakers.Starting Price: $0.26 per 10,000 characters -
17
ElevenLabs
ElevenLabs
The most realistic and versatile AI speech software, ever. Eleven brings the most compelling, rich and lifelike voices to creators and publishers seeking the ultimate tools for storytelling. Generate top-quality spoken audio in any voice and style with the most advanced and multipurpose AI speech tool out there. Our deep learning model renders human intonation and inflections with unprecedented fidelity and adjusts delivery based on context. Our AI model is built to grasp the logic and emotions behind words. And rather than generate sentences one-by-one, it’s always mindful of how each utterance ties to preceding and succeeding text. This zoomed-out perspective allows it to intonate longer fragments convincingly and with purpose. And finally you can do this with any voice you want.Starting Price: $1 per month -
18
Azure Voice Live API
Microsoft
Azure Voice Live API is a fully managed solution for building low-latency, high-quality speech-to-speech agents through one unified interface. It combines speech recognition, generative AI, and text-to-speech, allowing developers to send audio input and receive audio output, synchronized avatar visuals, and action triggers without manually orchestrating separate backend components or deploying the underlying models. It supports more than 140 speech-to-text locales and over 600 standard voices across 150+ text-to-speech locales, with options for phrase lists, custom speech, custom voices, and brand-aligned avatars. Developers can choose among multiple generative AI models, including GPT-Realtime, GPT-5, GPT-4.1, GPT-4o, Phi, and compatible bring-your-own models, depending on the intelligence, speed, and latency required. Advanced conversational features include noise suppression, echo cancellation, robust interruption detection, and end-of-turn detection. -
19
Chirp 3
Google
Google Cloud's Text-to-Speech API introduces Chirp 3, enabling users to create personalized voice models using their own high-quality audio recordings. This feature facilitates the rapid generation of custom voices, which can be utilized to synthesize audio through the Cloud Text-to-Speech API, supporting both streaming and long-form text. Access to this voice cloning capability is restricted to allow-listed users due to safety considerations; interested parties should contact the sales team to be added to the allowed list. Instant Custom Voice creation and synthesis are supported in various languages, including English (US), Spanish (US), and French (Canada), among others. It is available in multiple Google Cloud regions, and supported output formats include LINEAR16, OGG_OPUS, PCM, ALAW, MULAW, and MP3, depending on the API method used. -
20
Voisi
Teknikforce
Voisi is an innovative AI-powered toolkit that revolutionizes the way you create, manage, and utilize voice and language content. Ideal for businesses, educators, content creators, and developers, Voisi offers a comprehensive suite of tools designed to enhance and streamline your audio and linguistic needs. Whether you're looking to generate lifelike speech from text, transcribe spoken words into written form, or translate audio across multiple languages, Voisi provides state-of-the-art solutions that are both powerful and easy to use. Features of Voisi: Text-to-Speech Conversion: Voisi enables users to convert written text into natural, human-like speech in a variety of languages and accents. This feature is perfect for creating voice-overs, narrations, and interactive voice responses. Speech-to-Text Transcription: Transform audio files into text quickly and accurately.Starting Price: $67/year/user -
21
MorVoice
MorVoice
MorVoice is an AI-powered text-to-speech and voice platform designed for creating professional audio content in the Web3 era. It enables users to generate realistic AI voices, clone voices, produce podcasts, and convert text into expressive speech. Powered by MorAI V3.1, the platform delivers emotionally rich, human-like voice synthesis across multiple languages. MorVoice also features a decentralized voice marketplace where creators can mint, license, and sell AI voice clones. Its tools support use cases such as audiobooks, podcasts, video voiceovers, e-learning, and virtual assistants. With fast voice cloning that requires only seconds of audio, creators can scale audio production effortlessly. MorVoice combines advanced voice AI with blockchain technology to unlock new earning opportunities for voice creators.Starting Price: $24/year -
22
Voiser
Voiser
Voiser is an innovative AI-powered voice technology tool that revolutionizes the way we interact with audio content. With its seamless text-to-speech feature, Voiser effortlessly converts written text into natural and expressive speech, offering a wide range of possibilities with its 550 voice options in 75 languages. This enables businesses and individuals to create captivating voiceovers, engaging podcasts, and interactive virtual assistants that resonate with global audiences. On the other hand, Voiser's speech-to-text capability provides an accurate transcription of spoken words, including audio and video transcription, streamlining workflows and enhancing productivity. Additionally, Voiser offers a talking avatar feature, adding a visual and interactive element to content, and the ability to create personalized experiences through voice cloning. With Voiser, language barriers are broken, time is saved, and exceptional audio experiences are crafted to make a lasting impact.Starting Price: €17 -
23
Soniox
Soniox
Soniox develops highly accurate foundational speech models that transcribe, translate, and understand speech as it happens, and also provides the developer platform that makes it easy to integrate real-time voice intelligence into any application. Soniox Speech-to-Text API allows you to transcribe speech in 60+ languages in real-time with high accuracy - built for large scale. Soniox also provides regional data residency and is SOC 2 Type 2, GDPR and HIPAA compliant.Starting Price: $0.10/hour of audio -
24
VoGen
VoGen
VoGen is a free AI voice generator with emotional control. It offers text-to-speech and voice cloning features, designed for content creators, YouTubers, podcasters, and game developers. Users can generate high-quality, natural-sounding voiceovers with customizable emotions — completely free with no payment gate.Starting Price: $0 -
25
MAI-Voice-2.1
Microsoft
MAI-Voice-2.1 is Microsoft's hosted text-to-speech model for developers building voice-enabled products. It generates expressive speech from text, supports multilingual output across 23 languages, and offers emotion and style controls, long-form speaker consistency, and gated matching to consented reference voices. Developers access it through Microsoft Foundry and Azure Speech APIs and SDKs for narration, audiobooks, voice assistants, and customer-service experiences.Starting Price: $22/1M characters -
26
All Voice Lab
All Voice Lab
All Voice Lab is an innovative AI tool that reshapes audio workflows with a range of AI-powered solutions. The tool offers text to speech technology, voice cloning and voice altering capabilities that bring authenticity and lifelikeness to audio projects. Text to Speech technology can be utilized for various applications, from audiobooks to video voiceovers, it enhances the overall output by offering realistically engaging voices. Advanced emotion recognition and voice style modelling enable the AI to adapt to text sentiment and adjust the tone, pitch, and rhythm in real-time, thereby resulting in natural and emotionally expressive speech. The tool supports 33 languages - providing consistent tone and style across different languages and perfect for global content creation. With the voice cloning technology, users can achieve precise replication of their tone, pitch and rhythm, and multilingual capabilities.Starting Price: $3/month -
27
AI Voicer
Freshr
Get ready to unlock the extraordinary with AI Voicer, the game-changing text-to-speech app that's redefining the way you speak. Transform written words into captivating spoken narratives with unmatched clarity and emotion. Download AI Voicer, powered by ElevenLabs, and embark on a journey of text-to-speech mastery, voice cloning, dictation, and more. Elevate your voice with AI Voicer – where your words come alive and cover new horizons in the world of TTS and voiceovers. Step into the future of voiceover with our remarkable cloning technology.Starting Price: Free -
28
Boson AI
Boson AI
Boson AI provides voice agents powered by foundation audio models, built to run in business workflows and learn from every call. Higgs Realtime enables live voice agents for support lines, sales calls, and product assistants that listen, reason, call tools, and respond in real time with low latency and natural speech-to-speech interaction. Higgs Audio and Avatar extend these capabilities with text-to-speech, speech-to-text, voice cloning, sentiment detection, and avatar generation, producing natural speech while understanding tone, emotion, and intent. The models support high-accuracy multilingual speech recognition, real-time translation, and expressive voice generation, while sentiment signals can improve routing, analytics, and context-aware agent behavior. Designed for real-world production, the platform emphasizes quality, latency, reliability, and flexible deployment across managed and self-serve environments. -
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ReadSpeaker
ReadSpeaker
Lifelike text to speech for your customers. Make your products more engaging with our voice solutions. Add speech to your website & apps to make your content available to a larger audience. Produce your own audio files with our natural-sounding text to speech voices. Give a voice to robots, public announcement systems, IVRs and more with text to speech. Text to speech enables brands, companies, and organizations to deliver enhanced end-user experience, while minimizing costs. Whether you’re developing services for website visitors, mobile app users, online learners, subscribers or consumers, text to speech allows you to respond to the different needs and desires of each user in terms of how they interact with your services, applications, devices, and content. -
30
Vaanika
FuturixAI
Vaanika is your instant, cloud-based AI Audio Workspace for effortless, high-quality voiceover creation. Users can clone their unique voice from just a 10-second sample, enabling seamless cross-lingual voice cloning across 7+ Indic languages and English. Leveraging advanced, India-built AI models, Vaanika offers natural Text-to-Speech with an inbuilt translator, transforming scripts into expressive audio. It supports instant MP3/WAV downloads, features project-level organization, and simplifies multilingual content production. Ideal for creators, educators, marketers, podcasters, and agencies, Vaanika streamlines audio for e-learning, campaigns, and more, all available via a freemium model.Starting Price: $5 per 1000 credits -
31
aiOla
aiOla
aiOla is a deep tech Conversational, Voice, and Speech AI lab with an enterprise-level automatic speech recognition (ASR) foundation model, Text-to-speech (TTS) technology and Natural Language Understanding (NLU). It’s designed to help enterprises and developers adapt speech technologies to any process, whether through seamless API integration or an intuitive in-house app. aiOla is revolutionizing enterprise operations with enterprise level Conversational AI. We specialize in speech-to-text and text-to-speech AI that deliver unmatched accuracy (95%), specialized in specific jargon, in any language, accent, vertical, or acoustic environment. From empowering frontline workers with hands-free workflows to enabling voice AI agents with enterprise-grade ASR and TTS, aiOla seamlessly integrates into workflows, internal apps and products. -
32
Grok Speech to Text (STT)
SpaceXSI
Grok Speech to Text is a standalone audio API built to help developers integrate fast, accurate transcription into any application. Built on the same stack that powers Grok Voice, Tesla vehicles, and Starlink customer support, the API is designed for use cases such as voice agents, real-time transcription tools, accessibility solutions, podcasts, meeting capture, telephony, and interactive audio experiences. Grok STT can generate transcripts from large audio files through a REST API or transcribe speech in real time through a low-latency WebSocket API. It includes word-level timestamps, speaker diarization, multichannel support, and intelligent Inverse Text Normalization that converts spoken language into properly formatted structured output for numbers, dates, currencies, and more. Grok Speech to Text is evaluated across phone calls, meetings, video and podcast content, and telephony, with strong performance in entity recognition and business use cases. -
33
FineVoice
FineVoice
FineVoice is an AI-powered voice generation platform designed to create realistic, expressive, human-like speech in seconds. It offers access to over 1,500 AI voices across 154 languages and accents for global content creation. FineVoice supports text-to-speech, voice cloning, voice changing, sound effects, and background music generation in one platform. Users can precisely control emotion, tone, speed, and style to produce natural and engaging audio. The platform is built for creators, educators, and businesses needing professional-quality voiceovers. FineVoice enables fast production for videos, podcasts, e-learning, and advertising. Its intuitive interface makes advanced AI voice technology accessible without technical expertise.Starting Price: $5.99 per month -
34
Cepstral
Cepstral
At Cepstral, Text-to-Speech is our only focus. We make realistic synthetic voices that say anything, anywhere, with personality and style. From the smallest device to large installations and high-end interactive media, Cepstral voices can bring fresh content to your ears, on demand. Cepstral helps you communicate information by turning text into clear, natural sounding speech. Our text-to-speech products are designed to work with your systems and software. And our support staff is here to answer your questions. Please let us know what we can do for you. Cepstral provides speech technologies and services for the spoken delivery of information. We build high quality, natural sounding voices for hand-held, desktop, and server applications. Our technology is easy to incorporate and operates in a small memory footprint with low computing resources. Cepstral has created new techniques for general-purpose voices and "domain voices" which allow the spoken output to be tailored to an app. -
35
KugelAudio
KugelAudio
KugelAudio is the most realistic speech AI platform, combining text-to-speech, speech-to-text, and voice-to-voice in one stack. With 39-50ms inference latency (lowest on the market), 30-second voice cloning, on-premises deployment, and industry-leading accuracy on email addresses, IBANs, and phone numbers, it's built for production voice applications where quality and compliance matter. It's a strong fit for voice bots and conversational agents that need to handle structured data without misreads, real-time applications requiring sub-50ms latency, and regulated industries like banking, insurance, healthcare, and the public sector that need on-premises or EU-sovereign deployment. Beyond enterprise voice automation, KugelAudio also powers branded voice experiences through natural cloning from 30 seconds of audio, multilingual products across over 30 languages German, English, French, and Italian, and media or content production needing the most realistic synthetic voices available.Starting Price: $1 -
36
Async
Async
Async is a developer-first AI voice platform, rooted in technology that powers Podcastle, offering premium text-to-speech and voice cloning via a simple, high-performance API. Developers gain access to broadcast-quality, natural-sounding voices with under-200 ms latency, and can create personalized voice clones using just a three-second audio sample. It supports streaming output so audio plays as it’s generated, and offers transparent usage-based billing with real-time daily stats and per-second cost control. Built to scale from prototypes to full production, Async makes advanced voice capabilities accessible to indie developers and enterprises alike, backed by the same trusted infrastructure that fueled Podcastle.Starting Price: $1 per hour -
37
VoiceOverMaker
VoiceOverMaker
Manage your voice over videos or audio files in projects. Edit your videos in our modern voice over editor. Our video editor also allow time stretch. Customize speech with pitch and speech speed controls. Allow faster or slower speech. Add sound or accent to a selected word. You can even let the voice whisper or breathe. Select your video (without upload) and enter your text directly below the video and a voice will be automatically generated. Automatically convert your voice over or text-to-speech in multiple languages. The automatic translation makes this possible with just one click. You have the possibility to record a video (e.g. screencast) directly with your browser and create a voice over for it. Transcribe your audio and translate it automatically. Dub and translate your video automatically with transcribe and text to speech. -
38
CereWave AI
CereProc
CereProc is excited to announce our new neural text-to-speech system, CereWave AI, powered by advanced machine learning technology. CereWave AI is available now in the CereVoice Cloud. CereWave AI generates speech that sounds more natural than any other text-to-speech system, producing a new level of human-like emphasis and inflection. The model creates audio waveforms from scratch, using a deep neural network that has been trained using large amounts of speech. During training, the network extracts the underlying structure of the voice and learns to produce realistic speech waveforms. CereWave AI not only produces a voice that is nearly indistinguishable from human speech but also enables full editing and control, changing it to speak any language, gender, accent, or age. Typical text-to-speech systems require 30 hours of recordings, but CereWave AI needs just 4 hours of data to generate a high-quality voice. -
39
KwiCut
Wondershare
Transcribe, clone, and enhance your voice with GPT-4.0-powered AI technology to create talking head videos. When selecting any text of transcripts, the video will instantly jump to the exact moment where the word is spoken. Edit, highlight, or delete, at your will. Create a digital replica of your voice by either typing out your scripts or selecting from our collection of professional voice samples. Save time, effort, and your words for audio creation. Create voice clones of yourself or professional spokespersons, giving you the ability to select specific parts to be read aloud. Let our AI speech technology narrate with human-like intonation and expression, adding a touch of realism to your content. Transcribe the spoken words and create auto subtitles or captions that will synchronize with the video or audio content. Enable a broader range of viewers to engage with your creation, regardless of language barriers or hearing abilities.Starting Price: $7.99 per month -
40
AnyToSpeech
AnyToSpeech
AnyToSpeech is a text-to-speech online platform built to convert any text into audio instantly, creating audiobooks, MP3 files, podcasts, and voiceovers effortlessly. It turns plain text, documents, PDFs, DOCX, TXT files, webpages, PowerPoint presentations, images, and more into natural-sounding audio with multiple AI voices, accents, tones, and vibes. Users can quickly turn any text into a human-like voice through a simple interface, choose from hundreds of different voice and vibe combinations, and download the result as an MP3 file or listen directly in the browser. AnyToSpeech also includes PDF to MP3 for transforming documents, books, and research papers into audio content; URL to Speech for listening to articles and blogs on the go; Image to Speech for extracting text from signs, documents, screenshots, and images; and Image Translation for extracting text from images, translating it to 30+ languages, and converting the translation to speech.Starting Price: $7 per month -
41
smallest.ai
smallest.ai
Smallest.ai is a real-time AI platform designed to deliver hyper-personalized voice experiences with minimal latency and high scalability. Its flagship products, Waves and Atoms, enable users to generate human-like AI voices and deploy real-time AI agents for customer interactions. Waves offers ultra-realistic text-to-speech capabilities, supporting over 30 languages and 100 accents, with sub-100ms API latency for instant voice generation. It also features instant voice cloning, allowing users to replicate any voice with just a 5-second audio sample, making it ideal for personalized branding and content creation. Atoms provides AI agents capable of handling customer calls, offering seamless, natural-sounding conversations without human intervention. Both products are designed for easy integration, offering scalable APIs and Python SDKs to facilitate deployment across various platforms.Starting Price: $5 per month -
42
TextSpeech Pro
Digital Future
TextSpeech Pro is a professional text-to-speech software product, proudly awarded "the best text to speech software in the world". Synthesize text-to-speech from any document format (text, Microsoft Word, PDF, Microsoft Excel, RTF, etc) using a variety of voices and languages. Export the synthesized speech from documents to a variety of audio file formats in three modes (quick, normal and batch). Create and modify conversations, bookmarks and pauses (silence breaks) in a document using an advanced text-to-speech editor. Modify speech properties (voice, speed, volume, pitch, word highlighting) and speech entities (bookmarks, conversations, pauses) on the fly. Extract text from scanned documents and convert it to speech or audio files. Use a fully featured document editor with many text processing features (text manipulation, spell checker, print and print preview, find and replace, go to line, customizable fonts, zoom capabilities, and document properties view).Starting Price: $24.98 one-time payment -
43
TTSLabs
TTSLabs
TTSLabs gives streamers the ability to customize their text-to-speech donations, enable custom voices, add unique sound clips and more! Seamless management and playback of text-to-speech. Allows easy customization of prices, voices, clips, and more. 20 seconds of audio can be generated in less than 3 seconds, even on an entry-level CPU. Sync our desktop app to allow your moderators to control text-to-speech through Streamlabs or StreamElements dashboard. Viewers can check enabled alerts, voices, clips, and minimum values for text-to-speech. Contact us to get your own unique voice! Get access to your own and other voices on your stream! Dedicated desktop app, faster than real-time processing. Sync with Streamlabs and StreamElements, with custom guides for viewers. -
44
CoeFont
CoeFont
CoeFont is a global AI voice platform designed to generate, customize, and use high-quality digital voices across multiple languages, enabling users to transform text or speech into natural, humanlike audio for a wide range of applications. It provides a comprehensive suite of tools, including text-to-speech conversion, voice creation, voice cloning, and voice transformation, allowing users to produce expressive audio content with customizable tone, pacing, and style. It offers access to a large library of thousands of AI voices and supports multilingual output, making it suitable for content creation, communication, and automation across different regions. In addition to voice generation, CoeFont includes real-time interpretation capabilities that translate speech into other languages with low latency, enabling smooth communication in meetings, conferences, and customer support scenarios. It also allows users to create their own AI voice by recording samples.Starting Price: $20 per month -
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UntitledPen
UntitledPen
UntitledPen is an AI-powered platform that enables users to write, refine, and instantly transform text into realistic, human-like voice‑overs using advanced GPT-based audio generation. It features a notetaking-style smart editor and smart writing assistant to generate scripts, refine text, or polish content in any language. Users can convert text to speech or speech to text, choose from a range of voices, and customize tone, accent, and personality. Quick commands streamline writing and audio creation, while built‑in voice editing tools allow lightweight adjustments. With support for natural voice output suitable for podcasts, videos, presentations, and more, the platform includes audio download and upload options, along with smart transcription for turning speech into polished text. UntitledPen is currently in open beta and invites users to try its capabilities for free.Starting Price: $12 per month -
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AudioTextHub
AudioTextHub
AudioTextHub is a free, powerful online text-to-speech platform that leverages advanced AI voice synthesis to transform your text into natural, expressive speech within seconds. Whether you're a content creator, educator, developer, or accessibility advocate, AudioTextHub offers a seamless solution to bring your words to life. Key Features: - Natural Voice Synthesis: Access over 500 lifelike voices across multiple languages and accents, delivering speech with human-like intonation and emotion. - Multi-language Support: Convert text to speech in numerous languages, catering to a global audience. - Quick Conversion: Transform your text into high-quality audio in seconds, enhancing productivity and efficiency. - Voice Customization: Adjust speed, pitch, and emphasis to tailor the voice output to your specific needs. - API Integration: Easily integrate text-to-speech capabilities into your applications with our straightforward API. - Secure Processing -
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SpeechTexter
SpeechTexter
SpeechTexter is a free multilingual speech-to-text application aimed at assisting you with transcription of any type of documents, books, reports or blog posts by using your voice. SpeechTexter allows adding custom voice commands for punctuation marks and some actions (undo, redo, make a new paragraph). Accuracy levels higher than 90% should be expected. It varies depending on the language and the speaker. SpeechTexter is used daily by students, teachers, writers, bloggers around the world. Voice-to-text software is exceptionally valuable for people who have difficulty using their hands due to trauma, people with dyslexia or disabilities that limit the use of conventional input devices. It will assist you in minimizing your writing efforts significantly. It can also be used as a tool for learning a proper pronunciation of words in the foreign language, in addition to helping a person develop fluency with their speaking skills. No download, installation or registration is required. -
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AssemblyAI
AssemblyAI
Automatically convert audio and video files and live audio streams to text with AssemblyAI's speech-to-text APIs. Do more with audio intelligence, summarization, content moderation, topic detection, and more. Powered by cutting-edge AI models. From in-depth tutorials to detailed changelogs, to comprehensive documentation, AssemblyAI is focused on providing developers a great experience every step of the way. From core speech-to-text conversion to sentiment analysis, our simple API offers a full suite of solutions catered to all your business speech-to-text needs. We work with startups of all sizes, from early-stage startups to scale-ups, by providing cost-efficient speech-to-text solutions. We're built for scale. We process millions of audio files every day for hundreds of customers, including dozens of Fortune 500 enterprises. Universal-2: Our most advanced speech-to-text model captures the complexity of human speech for impeccable audio data that powers sharper insights.Starting Price: $0.00025 per second -
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Inworld TTS
Inworld
Inworld TTS is a state-of-the-art text-to-speech platform designed to deliver ultra-realistic, context-aware speech synthesis and precise voice-cloning capabilities at a radically accessible price. The flagship model, TTS-1, is optimized for real-time applications and supports low-latency streaming (first audio chunk in ≈200 ms) as well as multiple languages (including English, Spanish, French, Korean, Chinese, and more). Developers can use instant zero-shot voice cloning (5-15 seconds of audio) or professional fine-tuned cloning, add voice-tags for emotion, style, and non-verbal sounds, and switch languages while preserving voice identity. The larger TTS-1-Max model (in preview) offers even more expressive speech and multilingual strength. The platform supports both API and portal access, streaming or batch mode, and is designed for everything from interactive voice agents and gaming characters to branded audio experiences.Starting Price: $0.005 per minute -
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Voxtral Mini Transcribe Realtime 3
Mistral AI
Voxtral Mini Transcribe Realtime 3 is a speech-to-text model delivered through Mistral’s API for applications that need live transcription. It streams audio over WebSocket and returns transcript events while a person is speaking, with configurable streaming delays. Developers can use it to add real-time captions, voice-assistant input, or transcription to voice-agent workflows. The model provides turn detection, speaker diarization, and context biasing for domain-specific vocabulary, and supports transcription across 45 languages and dialects. Applications can connect to its real-time endpoint and receive transcription events as audio arrives, rather than waiting for an entire recording to finish. Voxtral Mini Transcribe Realtime 3 is part of Mistral’s Voxtral audio model family.Starting Price: $0.008/min
