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Seedance 3.0 vs ImgExtender

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

Seedance 3.0 compared with ImgExtender
DetailSeedance 3.0 logo Seedance 3.0ImgExtender logo ImgExtender
What it doesAI video generator for creating 4K cinematic videos from text and images Expand photos without cropping or stretching
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingStarter: $19.9/month or $119/year (800 credits/month or 9,600 credits/year); Premium: $39.9/month or $239/year (2,000 credits/month or 24,000 credits/year); Advanced: $99.9/month or $599/year (6,000 credits/month or 72,000 credits/year). A 6-second video without audio costs 60 credits, with audio co Free: 10 credits (2 generations). Pro: $9.99/month ($119.88 yearly, 2,400 credits/year). Max: $29.99/month ($359.88 yearly, 9,600 credits/year). Each generation costs 5 credits. Free and Pro results are watermark-free for Pro and Max subscribers; free tier results are watermarked.
Key features
  • 4K resolution output with broadcast-quality textures
  • Multi-shot narrative consistency with character lock
  • Native audio generation with phoneme-level lip-sync
  • Cinematic camera control with zoom, pan, tilt, tracking, and aerial shots
  • Text-to-video generation from natural language descriptions
  • Image-to-video conversion preserving original composition
  • Multiple aspect ratios including 16:9, 9:16, and 1:1
  • Versatile style library from photorealism to anime and fantasy
  • Fast rendering in 30 to 90 seconds for most 4K clips
  • Commercial usage rights included with all generated videos
  • Generate new canvas space around images in square, portrait, or landscape ratios
  • Position subject within destination frame before generation
  • Review generated space on comparison canvas before download
  • No prompts required
  • Browser-based editor with no software installation
  • Private uploads and results by default
  • Watermark-free results on Pro and Max plans
  • Commercial use rights on paid subscriptions
  • Support for JPG, PNG, and WebP formats up to 10 MB
  • Same professional image-extension model across all plans
What makes it different
  • Multi-shot narrative consistency maintains identical character appearance across full episodes and scenes
  • Native audio generation with lip-sync included in single pass
  • Professional cinematic quality and camera control with minimal editing needed
  • Combines 4K output, multi-shot narrative, native audio, and cinematic camera control in unified platform
  • Production timeline reduced from weeks to hours or single afternoon
  • No complex prompts or AI settings required—just set the frame and position the subject
  • Designed specifically for image extension without upscaling or cropping
  • Full control over composition and subject placement before generation
  • One image adapted for multiple layouts and formats simultaneously
  • Private by default with automatic deletion after 7 days
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)22 −1 (down) since last check12 −1 (down) since last check
Trust Flow (Majestic)64
Citation Flow (Majestic)1918
Referring domains (Majestic)11128

5 details filled in for both companies.

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