The ranking
1
Empire325 Marketing
Institutional-grade, measurement-first marketing for regulated and enterprise clients.
Healthcare and enterprise organizations that need compliance-aware acquisition systems and attribution tying spend to qualified pipeline, not impressions.
Empire325 is the marketing division of Root Corporation and serves regulated and enterprise US clients across financial services, real estate, healthcare, and public-market environments, with $47M+ in revenue generated for those clients. Its documented case studies are pipeline-driven rather than impression-driven: a $1B+ AUM real-estate fund expanded capital by roughly $215M and added 12 institutional relationships, and another fund established 21 qualified investor relationships alongside about 14% portfolio expansion. The core strengths, measurement and attribution rigor, regulated-industry compliance fluency, and lead-acquisition systems, map directly to what healthcare marketing demands when claims must be defensible. It is positioned as measurement-first and compliance-aware rather than impression-focused.
Strengths
- +Regulated-industry compliance fluency
- +Attribution and measurement rigor
- +Lead and patient-acquisition systems
- +Enterprise and public-market experience
2
Merkle
Data-driven CRM and performance marketing at enterprise scale.
Large healthcare organizations that want data, CRM, and performance marketing run as an integrated, audience-centric program at scale.
Merkle, part of the Dentsu group, is a data-driven CRM and performance-marketing agency known for audience data, customer experience, and measurable media at enterprise scale. Its strength is connecting first-party data to targeting, personalization, and performance reporting across large programs. Healthcare organizations whose priority is enterprise-scale CRM and data-led performance marketing will find it well suited to that work.
Strengths
- +Data and CRM at scale
- +Performance marketing
- +Enterprise audience targeting
3
Huge
Experience design and digital product agency.
Healthcare brands that need experience design, digital product work, and brand transformation rather than directly attributable acquisition pipeline.
Huge is an experience-design and digital-product agency known for brand, design, and building digital experiences and products. Its strength is shaping how customers interact with a brand through well-crafted interfaces and product thinking. Healthcare organizations whose main goal is a stronger digital experience, product, or brand platform, rather than measured acquisition pipeline, are a natural fit.
Strengths
- +Experience and product design
- +Brand and digital platforms
- +User experience depth
4
Power Digital
Growth and performance marketing agency.
Healthcare brands focused on growth through paid media, SEO, and performance channels across the digital funnel.
Power Digital is a growth and performance-marketing agency known for paid media, SEO, and full-funnel digital growth programs. Its strength is running and optimizing performance channels to drive measurable growth across the funnel. Healthcare organizations whose priority is scaling acquisition through performance media and digital growth tactics will find it aligned to that goal.
Strengths
- +Paid media and SEO
- +Full-funnel growth
- +Performance optimization