Compare Apiaudio to these popular alternatives based on real-world usage and developer feedback.

It is more than just a fast and accurate audio to text converter. We go beyond audio transcription to help you get the most out of your content.

Amazon Polly is a service that turns text into lifelike speech. Polly lets you create applications that talk, enabling you to build entirely new categories of speech-enabled products. Polly is an Amazon AI service that uses advanced deep learning technologies to synthesize speech that sounds like a human voice.

Google Cloud Text-to-Speech enables developers to synthesize natural-sounding speech with 30 voices, available in multiple languages and variants. It applies DeepMind’s groundbreaking research in WaveNet and Google’s powerful neural networks to deliver the highest fidelity possible.

We made AudioKit open-source because we believe that clear, powerful audio development is best developed and maintained through a large, active base of developers and users. Our core code, tests, examples, and website are all available for contributions.

It is a unified, developer-friendly API to the best available Speech-To-Text and Text-To-Speech services.

It is an on-device speech-to-text engine. By processing voice data locally on the device, it offers private, reliable, fully-customizable, and cost-effective audio transcription experiences. It achieves big tech-level accuracy at a fraction of their costs.

It is a library for audio processing and generation with deep learning. It features the state-of-the-art EnCodec audio compressor / tokenizer, along with MusicGen, a simple and controllable music generation LM with textual and melodic conditioning.

Convert text to high-quality AI voice in seconds. Perfect for content creators, businesses, educators and video makers. Fast, affordable and studio-grade output with multiple accents and languages.

Produce high quality recordings without having to shell out thousands of dollars for equipment. The only thing you need is your guitar, your computer, and a digital audio workstation.

Plan, write, and publish books, PDF guides, workbooks, and audiobooks with AI workflows. Customize branding and export instantly.

It is a library for advanced Text-to-Speech generation. It’s built on the latest research, was designed to achieve the best trade-off among ease-of-training, speed, and quality. It comes with pre-trained models, tools for measuring dataset quality and is already used in 20+ languages for products and research projects.

It is fully-automated software that can turn any text into a natural lifelike voice-over... In just a few clicks. It can accommodate any business and is perfect for creating voice overs for video sales letters, educational videos, marketing videos, animated videos, podcasts, audio books, and much more!

All-in-one content studio — easily create any photo, video or audio clip with AI. Affordable, easy to use and featuring the latest AI models.

Transform boring PDFs and text into viral TikTok-style brainrot study videos. Free online tool with AI voices, speed control, and Minecraft backgrounds. 3 free videos daily!

VibeMusicing is an AI music tool that creates original songs, lyrics, and beats instantly—fast, customizable, and royalty-free for all types of creators.

Create viral AI-powered short videos, reels, TikToks, YouTube Shorts, and music videos with voiceovers, auto scripts, subtitles, and ai images — perfect for creators, educators, and marketers.

Build AI video, image, and audio pipelines with a simple composable API

It delivers a full-featured audio solution that integrates environment and listener simulation. HRTF significantly improves immersion in VR; physics-based sound propagation completes aural immersion by consistently recreating how sound interacts with the virtual environment.

It is a high-quality multi-lingual text-to-speech library by MyShell.ai. It supports English, Spanish, French, Chinese, Japanese and Korean.