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Riff vs ImgExtender

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

Riff compared with ImgExtender
DetailRiff logo RiffImgExtender logo ImgExtender
What it doesMake any song you can imagine Expand photos without cropping or stretching
StageNot given Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelFreemium Freemium
PricingFree account with credits on a paid plan basis. Web plans bill through Stripe and iPhone plans bill through the App Store. 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
  • Generate complete songs from text descriptions
  • Multiple music genres including hip-hop, pop, R&B, indie, electronic, country, rock, lo-fi, afrobeats, jazz, K-pop, folk, house, soul, punk, and latin
  • Build custom voice from short recording on iPhone app
  • Creative controls for style, vocals, and influence
  • Generated lyrics and artwork for every song
  • Music library synced across web and iPhone app
  • Credit-based system for song generation
  • Creator program for monetization on social media
  • 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
  • No music experience required—works with plain language descriptions
  • Sing songs in your own voice using voice cloning technology
  • Two complete takes of every song generated
  • Unused credits roll over between billing periods
  • Songs optimized for TikTok, Instagram, and YouTube sharing
  • 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)1 no change since last check12 −1 (down) since last check
Trust Flow (Majestic)04
Citation Flow (Majestic)1218
Referring domains (Majestic)1328

5 details filled in for both companies.

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