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SeedAudio vs Polysh

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

SeedAudio compared with Polysh
DetailSeedAudio logo SeedAudioPolysh logo Polysh
What it doesAI audio generator for creating dialogue, music, ambience and sound effects from scene prompts Turn screen recordings into narrated product videos
StageNot given MVP
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free trial
PricingFree plan with 10 free credits. Pro: $19.99/month (monthly) or $199.90/year (30,000 credits/year); Max: $49.99/month (monthly) or $499.90/year (90,000 credits/year). Credit packs also available. Free during early access. After early access ends, pricing will be based on credits charged per minute of finished video and per added language. Exact rates to be announced.
Key features
  • Multi-speaker dialogue generation with emotional tone and timing control
  • Scene ambience and background music composition
  • Voice cloning with audio reference guidance
  • Image and audio reference inputs for contextual generation
  • Output format customization: WAV, MP3, PCM, OGG Opus
  • Adjustable sample rate from 8 kHz to 48 kHz
  • Speed, volume and pitch controls on generated audio
  • API access for Pro and Max plan holders
  • Up to 2 minutes maximum audio duration per generation
  • Preset voices including Vivi 2.0, Sophie 2.0, Monkey King 2.0, Magnus and Celeste
  • AI script rewriting and editing
  • AI voiceover with 16 languages
  • Automatic click zoom and sync
  • Step-by-step guides as page or PDF
  • SRT and VTT captions
  • Chrome recorder and Mac app
  • Workspace with SSO and roles
  • Share links with viewer analytics
  • Credit estimate before export
  • Backgrounds, music, and speed presets
What makes it different
  • All-in-one audio generation combining dialogue, music, ambience and effects in a single mixed track
  • Scene-first workflow directing complete audio narratives rather than separate speech generation
  • Powered by ByteDance's Seed Audio 1.0 model for professional-quality audio generation
  • Multimodal input supporting text prompts combined with images or multiple audio references
  • Voice cloning capability using authorized audio references to guide vocal character and delivery
  • Real footage never generated, only script and voice rewritten
  • Full approval workflow before export
  • Agents can record and create videos automatically
  • Keeps original recording unchanged
  • No training on user content
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)2 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)180
Referring domains (Majestic)70

5 details filled in for both companies.

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