Skip to the shop floor

Zup vs Shadowly

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

Zup compared with Shadowly
Detail ZupShadowly logo Shadowly
What it doesTurn your photos into captions in your voice for social media View public Instagram profiles, stories, posts, reels and highlights without logging in
StageStartup Not given
Founded2026 Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingFree to download and use. Optional one-time tips support development. Free plan includes 1 free try per day per tool, 1 Instagram Creator Report, 1 Instagram Engagement Calculator, 1 Instagram Profile Analysis, 1 TikTok Profile Analysis, and access to various profile sections. Weekly plan: $1.20 per week for 10 credits. Monthly plan: $5.00 per month for 100 credits. E
Key features
  • AI-generated captions in six tones
  • Photo editing with cropping and filters
  • Platform-specific post previews
  • Support for 5 social platforms
  • Post scheduling for X and LinkedIn
  • Editable captions before sharing
  • User permission required to publish
  • Schedule posts 10 minutes to 30 days ahead
  • Profile viewer showing profile photo, name, verification, post, follower and following counts, plus latest posts
  • Anonymous stories viewing with progress bars and no account owner notification
  • Highlights viewer for opening any highlight from the profile
  • Reels download as MP4 files
  • Follower and following lists with profile jumping capability
  • Instagram engagement rate calculation from followers, likes and comments
  • Instagram Creator Report with quality score, profile audit and estimated sponsorship rates
  • TikTok profile analysis showing views, engagement and top videos
What makes it different
  • Write in your own voice with adjustable tones and editable AI captions
  • Preview posts on each platform before sharing
  • Complete photo editing within the app while keeping original safe
  • One moment shared across five platforms with tailored previews
  • Completely free with no subscriptions or paywalls
  • No login or password required, never asks for Instagram credentials
  • Anonymous story viewing so account owners cannot see you watched
  • Independent tool not affiliated with Instagram or Meta
  • Works on mobile and requires no app installation
  • Results appear in seconds without complex setup
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)Not checked yet no change since last check5 +1 (up) since last check
Trust Flow (Majestic)40
Citation Flow (Majestic)110
Referring domains (Majestic)10

5 details filled in for both companies.

More alternatives to Zup More alternatives to Shadowly

Support