IGViewer vs Zup
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
| Detail | 
IGViewer | Zup |
|---|---|---|
| What it does | Browse public Instagram profiles, posts and Reels without logging in | Turn your photos into captions in your voice for social media |
| Stage | Not given | Startup |
| Founded | Not given | 2026 |
| Based in | Not given | Not given |
| Pricing model | Freemium | Free |
| Pricing | Free: one public profile search per UTC day as guest, first post/Reel page preview free, one story check per day. After free IGViewer account sign-in: 3 full-post views per UTC day free, then 2 credits per additional post. Credit packs: 500 credits for $4.99 USD, 1200 credits for $9.99 USD, 1800 cre | Free to download and use. Optional one-time tips support development. |
| Key features |
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| What makes it different |
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| 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) | 29 −1 (down) since last check | Not checked yet no change since last check |
| Trust Flow (Majestic) | 8 | 4 |
| Citation Flow (Majestic) | 32 | 11 |
| Referring domains (Majestic) | 124 | 1 |
5 details filled in for both companies.