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DuoCast vs transcript.im

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

DuoCast compared with transcript.im
DetailDuoCast logo DuoCasttranscript.im logo transcript.im
What it doesTurn any document into a two-voice podcast you can listen to on your commute Free YouTube transcript generator and audio transcription tool
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: 3-minute preview of any episode with spoken-intro watermark, no download. Pro: $12/mo for unlimited episodes up to 50,000 characters, MP3 downloads, no watermark, priority queue. Credit pack: $9 for 20 full episodes up to 50,000 characters with MP3 downloads, credits never expire, no subscript Free: 3 transcripts per day, 50 AI credits and 30 transcription minutes per month. Lite: $10/month (or $96/year) for 200 credits/month. Pro: $20/month (or $192/year) for 1,000 credits/month. Max: $50/month (or $480/year) for 4,000 credits/month. One credit covers 1 transcript, 5 minutes of audio tra
Key features
  • Paste text, PDF, DOCX upload, or article URL input
  • Two-host conversational format with Q&A dialogue
  • Self-hosted speech synthesis models
  • 5–15 minute episodes with chapters and synced transcript
  • MP3 download capability on Pro plan
  • Free 3-minute preview on any document
  • Priority queue processing for Pro subscribers
  • Support for documents up to 50,000 characters
  • No watermark on Pro and Credit pack episodes
  • Transcription from YouTube, TikTok, Instagram, Facebook, LinkedIn and X video links
  • Upload and transcribe your own audio and video files up to 500 MB on Free and 5 GB on paid plans
  • AI transcription when captions are missing
  • Search and copy transcripts in the browser
  • Export as TXT, SRT or VTT files
  • Summarize, translate and rewrite transcripts
  • REST API and MCP server for developers and AI agents
  • Batch processing up to 20 videos on Pro and 100 on Max
  • No per-video length limit on any plan
What makes it different
  • Two-voice dialogue format keeps listeners engaged better than monotone reading
  • Self-hosted voice models optimized specifically for natural Chinese and Japanese pronunciation
  • No per-character pricing, so long documents are voiced end-to-end without truncation
  • Automatically rewrites source documents into conversational format
  • Credit packs never expire, providing flexible usage without subscription commitment
  • Works across YouTube, TikTok, Instagram, Facebook, LinkedIn, X and your own files with one unified workflow
  • Full timestamped transcript you can search, copy and export, not just a read-along panel
  • Handles videos without captions by transcribing the audio with AI
  • Same transcripts available in web app and through API, MCP server and agent skills
  • Timestamps preserved in all exports and translations
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)1 no change since last check53 +21 (up) since last check
Trust Flow (Majestic)311
Citation Flow (Majestic)1030
Referring domains (Majestic)567

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