Boom vs Secret Followers

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

Boom compared with Secret Followers
Detail	Boom	Secret Followers
What it does	Your AI coach for Instagram growth	Track any public Instagram account's recent followers and following anonymously, no login required
Stage	Not given	Not given
Founded	Not given	Not given
Based in	GB	PT
Pricing model	Freemium	Freemium
Pricing	Free plan with limited usage (3 AI Coach messages per day, 3 re-generations per activity). Paid Unlimited plan: $4/week, $14/month, or $129/year. Lifetime access one-time purchase: $99 (includes 1,000 AI credits monthly and unlimited brand collaborations, available until November 2, 2026).	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.
Key features	Personalized daily posting plan Post and audience analysis Brand collaboration discovery Viral content insights 24/7 AI consultant Growth hacks library Real-time progress tracking	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
What makes it different	AI coach tailored to your specific account and goals Designed specifically for micro-influencers Brand collaboration matching Does not modify your Instagram profile	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
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)	8 no change since last check	10 −1 (down) since last check
Trust Flow (Majestic)	6	10
Citation Flow (Majestic)	16	25
Referring domains (Majestic)	7	16

6 details filled in for both companies.

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