Compare products
HollerBox vs OptinMonster
People
Price
Published entry price
$9+per month
Popups and Overlays
Annual estimate10 people, entry price
$108+
Flat rate
Offer
No offer right now
No offer right now
Ask the vendor
Add a product here
Popups and Overlays
Overview
Focus
Popups and Overlays
Lead Generation
Product
WordPress popup and notification tool with sales notifications, header bars, and slide-in forms for lead capture.
Lead generation software creating pop-ups, floating bars, and gamified opt-in forms with advanced targeting rules and exit-intent technology.
Headquarters
Remote
West Palm Beach, Florida
Company size
2-10 employees
51-200 employees
Founded
2018
2013
Pricing details
Plan
Published entry price
Published rate
$9+ / month
Billable seats
Flat rate
Pricing source
Source updated
Oct 29, 2026
Nov 1, 2026