HollerBox
HollerBox is a lead generation popup tool for WordPress.
Get all 156 companies using HollerBox
CSV with domain, country, industry, employees, funding, socials. Delivered by email.
Companies
156
Top Country
US
Top Industry
Health Care
Adoption Insights
HollerBox is used by 156 companies in our database, representing approximately 0.01% of all tracked websites. The most common industry using HollerBox is Health Care, and adoption is strongest in US.
Top Countries Using HollerBox
Top Industries Using HollerBox
Companies Using HollerBox
| Company | Domain | Country | Industry | Employees |
|---|---|---|---|---|
 GreaseBoss | greaseboss.io | AU | Industrial | 1-10 |
 Hoosier Hills Food Bank | hhfoodbank.org | US | Child Care | 11-50 |
 Trigger Parts USA | triggerpartsusa.com | US | Machinery Manufacturing | — |
 MetaCTF | metactf.com | US | Corporate Training | 1-10 |
 Brazen PR | wearebrazenpr.com | GB | Advertising | 11-50 |
 PNP Staffing Group | pnpstaffinggroup.com | US | B2B | 11-50 |
 MUSE Microscopy | musemicroscopy.com | US | Medical | — |
 Survey54 | survey54.com | GB | Analytics | 11-50 |
 Benafica | benafica.com | US | Management Consulting | 11-50 |
 Windbridge Research Center | windbridge.org | US | Consulting | — |
Top Alternatives to HollerBox
Other WordPress plugins technologies sorted by adoption
How We Detect HollerBox
The Web Radar detects HollerBox by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →
Frequently Asked Questions
What is HollerBox?+
HollerBox is a lead generation popup tool for WordPress.
How many companies use HollerBox?+
156 companies in our database use HollerBox, representing approximately 0.01% of all tracked websites.
What industries use HollerBox the most?+
The top industries using HollerBox are Health Care, Consulting, Education.
What countries use HollerBox the most?+
The top countries using HollerBox are US, GB, AU.
Is HollerBox popular?+
HollerBox is used by 156 companies, making it a notable WordPress plugins technology based on adoption across our tracked websites.
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Browse DatasetsData last updated: June 2026