Seed Audio vs Seedance AI

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

Seed Audio compared with Seedance AI
Detail	Seed Audio	Seedance AI
What it does	Free AI audio generator and text-to-speech tool for creating voiceovers, multi-speaker conversations, music, sound effects, and complete audio scenes	Generate professional videos from text prompts or images with cinematic camera movements and multi-shot storytelling
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free tier available. Monthly plans: Basic $9.9/mo (450 credits, ~15 audio minutes), Pro $19.9/mo (1,200 credits, ~40 audio minutes), Max $49.9/mo (3,600 credits, ~120 audio minutes). Annual plans save up to 50%. Credit packs at 30 credits/min for paid usage. All paid plans include commercial license	Monthly plans: Plus $14.90/month (1000 credits/month, up to 100 videos/month), Pro $24.90/month (2500 credits/month, up to 250 videos/month), Max $49.90/month (6000 credits/month, up to 600 videos/month), Super Plan $89.90/month (12000 credits/month, up to 1200 videos/month). Annual plans available
Key features	Complete audio scenes with voices, emotion, dialogue, sound effects, music and atmosphere in single generation Multi-speaker dialogue for podcasts, dramas and character scenes Voice-guided creation using reference audio Story voiceovers with narration, emotion, pacing, music and atmosphere Cinematic sound scenes with sound effects, movement and space Max 2 minute audio per generation Pitch, speed and volume adjustment MP3 export and generation history Commercial use license Duration-based billing model	Text-to-video generation with cinematic quality Native audio generation with lip sync and dialogue Director-level camera control Multi-reference creative control with up to 12 reference materials Video editing and extension capabilities Physics-accurate motion with 31.7% improvement over previous versions Multiple resolution options up to 720p across 6 aspect ratios Access to multiple AI video models including Veo 3.1 and Sora 2 AI image generation with multiple models Commercial use license included
What makes it different	One workspace for complete audio creation without separate voice tracks, sound libraries or manual mixing Reference audio guidance to control tone, style, rhythm and atmosphere Generate full audio scenes from single prompt No credit card required to start creating	First unified multimodal model treating text, image, video, and audio as equally valid inputs Native audio generation eliminating need for post-production audio work Top performance on Artificial Analysis Video Arena Leaderboard Professional quality rivaling traditional film production at a fraction of the cost Draft preview feature to preview visuals and motion before final generation
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)	19 +1 (up) since last check	29 +1 (up) since last check
Trust Flow (Majestic)	21	10
Citation Flow (Majestic)	12	28
Referring domains (Majestic)	84	86

5 details filled in for both companies.

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