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AudioAsync

Async

AI studio to record, edit, and produce podcasts and video.

Category
Audio
Pricing
FREEMIUM
Hosting
Cloud
Platforms
WebAPIiOS
Models
Self-contained (on-device)
Verified
Jun 13, 2026

Async is a browser-based creative studio for recording, editing, and producing podcasts and video, with studio-quality remote recording, text-based editing, AI enhancement, and multilingual dubbing. Its Revoice feature clones a voice from a short sample to fix mistakes without re-recording, and a developer Voice API exposes its 1,000+ AI voices. It was known as Podcastle until a 2026 rebrand.

Pros & cons

  • All-in-one record, edit, and publish workflow
  • Revoice fixes flubs without re-recording
  • 1,000+ AI voices with multilingual dubbing
  • Genuine free tier; web app is cross-platform
  • Records up to 4K video and lossless audio
  • No Android app — web only on Android
  • Revoice quality depends on the input sample
  • Advanced features gated behind paid plans
  • Video editing lags dedicated competitors

Tags

Further reading

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    Descript

    Descript

    Podcast + audio editing where the transcript is the timeline.

    Audio and video editing built around an editable transcript — cut words, get cut audio. Add AI cleanup, overdub voice clones, and screen-recording for podcasts and tutorials in one tool.

    Worth knowing

    Founded by Groupon co-founder Andrew Mason; its Overdub voice cloning came from acquiring Lyrebird in 2019.

    • editing
    • podcasts
    • transcript
    • voice-clone
  • View Riverside details
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    Riverside

    RiversideFM

    Record studio-quality podcasts and video remotely, then edit with AI.

    Riverside is a browser-based studio that records each participant locally in separate tracks — up to 4K video and uncompressed audio — so quality isn't tied to anyone's internet connection. Its AI layer handles text-based editing, filler-word and background-noise removal, automatic clip generation, show notes, captions, and translation/dubbing into 30+ languages. A 2025 chat-based editor lets creators cut and repurpose footage by talking to an agent.

    Worth knowing

    Founded in 2019 by brothers Gideon and Nadav Keyson; raised a $30M Series C in Dec 2024 (≈$77M total).

    • podcast
    • recording
    • video
    • transcription
    • +1
  • View Adobe Podcast details
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    Adobe Podcast

    Adobe

    Web-based AI audio recording, editing, and speech enhancement.

    Adobe's browser-based suite for recording and cleaning up spoken audio. Its flagship Enhance Speech filter uses AI to remove background noise and echo and rebuild a voice to sound as if recorded in a soundproofed studio, working on audio and video files. A Studio environment (beta) lets you record, edit, and enhance entirely in the browser, with a free tier and an Adobe Podcast Premium plan for higher limits.

    Worth knowing

    Launched in 2022 as "Project Shasta" — named after Mount Shasta — before being renamed Adobe Podcast that same year.

    • audio-enhancement
    • podcast
    • noise-removal
    • speech
  • View Wondercraft details
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    Wondercraft

    Wondercraft

    AI audio studio that turns ideas into produced podcasts and audiobooks.

    Wondercraft is a browser-based AI audio studio that turns ideas, documents, or URLs into fully produced audio — podcasts, audiobooks, and ads — complete with scripts, natural-sounding voices, music, and sound effects. It offers hundreds of AI voices across dozens of languages plus voice cloning, with a timeline editor for assembling and revising episodes. Free for individuals, with paid creator and business tiers.

    Worth knowing

    Founded by ex-Palantir engineers and an ex-Spotify/Acast exec; $3M seed (YC-backed) with ElevenLabs among its investors.

    • podcast
    • audio-generation
    • text-to-speech
    • voice-cloning