Secret Followers vs Zup

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

Secret Followers compared with Zup
Detail	Secret Followers	Zup
What it does	Track any public Instagram account's recent followers and following anonymously, no login required	Turn your photos into captions in your voice for social media
Stage	Not given	Startup
Founded	Not given	2026
Based in	PT	Not given
Pricing model	Freemium	Free
Pricing	Free preview search available without subscription. Paid subscriptions: Standard Weekly and Standard Monthly plans, both include 3 accounts on autopilot, email alerts, full activity timeline, anonymous story viewing, and no commitment with cancel anytime option.	Free to download and use. Optional one-time tips support development.
Key features	See recent followers of any public Instagram account View recent follows by any public account Track up to 3 accounts simultaneously Email notifications for followers and unfollows Full activity timeline with names and avatars Anonymous story viewing and download Free preview search without login Re-check accounts multiple times daily Works with large accounts up to 10,000 followers No Instagram login or password required	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
What makes it different	Completely anonymous tracking with no trace left behind No Instagram login or credentials required Works on any public Instagram account instantly Real-time notifications for follower changes Free preview available without subscription	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
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)	10 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	10	4
Citation Flow (Majestic)	25	11
Referring domains (Majestic)	16	1

5 details filled in for both companies.

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