DuoCast vs Arcwave

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 Arcwave
Detail	DuoCast	Arcwave
What it does	Turn any document into a two-voice podcast you can listen to on your commute	Listen to webnovels chapter by chapter with generated narration
Stage	Not given	Startup
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Not given
Pricing	Free: 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: First 10 chapters of every novel, no sign-in. Free account with sign-in: 10 minutes listening per day on chapters 11+. Listener $5/month: Unlimited listening across the full catalog. Annual: $49/year for unlimited listening. Founder Lifetime: $99 once for unlimited listening with no renewals,
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	Chapter-by-chapter audiobook streaming Progress sync across devices Bookmarks and resume state Generated voice narration Over 280 titles in catalog Listener requests and voting system Multiple genre categories
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	Generated narration enables large catalog with rapid chapter releases First 10 chapters free of every novel Listener demand shapes what gets narrated next Audio quality the same across all subscription tiers
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 no change since last check	1 −1 (down) since last check
Trust Flow (Majestic)	3	2
Citation Flow (Majestic)	10	10
Referring domains (Majestic)	5	4

4 details filled in for both companies.

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