Insights

Performance focus C6 operates on a pure performance-based pricing model with no fixed fees or setup charges, aligning incentives with sponsors and sites and suggesting potential for scalable service upsell or expanded engagement across more studies.

Full funnel ownership Their end-to-end recruitment solution covers from first click to randomization, supported by AI-powered lead qualification and a Human Patient Advocate Team, presenting an opportunity to cross-sell integration with existing clinical operations and data management workflows.

Eligibility modeling By treating eligibility as a probabilistic, multi-signal model refined by PI advisory input, they differentiate on qualification precision and speed, which could be leveraged to propose higher-reliability enrollment services or expanded therapeutic area coverage.

Local and central coverage Site-customized, locally targeted campaigns paired with centralized sponsor campaigns suggest a gate for partnerships with sites seeking enhanced local recruitment or with sponsors pursuing scalable, multi-site enrollment programs.

Growth signals Revenue scale and recent funding indicators imply readiness to invest in platform expansion, potential for tiered service offerings, and partnerships with CROs or sites looking to optimize time-to-enrollment and patient funnel efficiency.

Similar companies to C6 Site Solutions

C6 Site Solutions Tech Stack

C6 Site Solutions uses 8 technology products and services including HubSpot Analytics, Linkedin Insight Tag, WordPress, and more. Explore C6 Site Solutions's tech stack below.

C6 Site Solutions's Email Address Formats

C6 Site Solutions uses at least 4 email formats:
C6 Site Solutions Email FormatsExamplePercentage
Middle@c6marketing.comMichael@c6marketing.com
38%
First@c6marketing.comJohn@c6marketing.com
37%
FirstL@c6marketing.comJohnD@c6marketing.com
13%
First.Last@c6marketing.comJohn.Doe@c6marketing.com
12%

Frequently Asked Questions

What is C6 Site Solutions's official website and social media links?

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C6 Site Solutions's official website is c6sitesolutions.com and has social profiles on LinkedIn.

How much revenue does C6 Site Solutions generate?

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As of August 2026, C6 Site Solutions's annual revenue is estimated to be $10M - $25M.

What is C6 Site Solutions's NAICS code?

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C6 Site Solutions's NAICS code is 5418 - Advertising, Public Relations, and Related Services.

How many employees does C6 Site Solutions have currently?

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As of August 2026, C6 Site Solutions has approximately 9 employees across 3 continents, including North America, Africa and Asia. Key team members include : H. H. L. Explore C6 Site Solutions's employee directory with LeadIQ.

What industry does C6 Site Solutions belong to?

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C6 Site Solutions operates in the Marketing Services industry.

What technology does C6 Site Solutions use?

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C6 Site Solutions's tech stack includes HubSpot Analytics, Linkedin Insight Tag, WordPress, oEmbed, Google Workspace, Google Fonts API, WP Engine and HTTP/3.

What is C6 Site Solutions's email format?

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C6 Site Solutions's email format typically follows the pattern of Middle@c6marketing.com. Find more C6 Site Solutions email formats with LeadIQ.

When was C6 Site Solutions founded?

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C6 Site Solutions was founded in 2016.
C6 Site Solutions logo

C6 Site Solutions

Marketing ServicesMassachusetts, United States2-10 Employees

C6 | Site Solutions, based in Boston, Massachusetts, provides enrollment services for Sponsors, CROs, and clinical research sites, managing the full recruitment workflow from initial engagement to randomized patient. Unlike traditional lead generation, the company emphasizes ownership of the recruitment process to reduce the burden on clinicians involved in research. A key differentiator is a probability-based view of eligibility that layers motivation signals, engagement indicators, clinical severity scoring, and validated assessments on top of standard criteria, guided by an advisory board of principal investigators.

The firm's hybrid approach combines digital marketing, AI-powered lead qualification, marketing automation, and a clinically trained Patient Advocate Team to advance suitable candidates through the funnel while maintaining empathetic guidance. Campaigns are tailored to each site and locally targeted, connecting candidates to the responsible sites while enabling sponsors to run centralized programs. Its pricing is strictly performance-based, with no fixed fees or upfront charges, aligning the firm's interests with enrollment outcomes and aiming to deliver a predictable, scalable pipeline of study candidates.

Section iconCompany Overview

NAICS Code
5418 - Advertising, Public Relations, and Related Services
Founded
2016
Employees
2-10

Section iconFunding & Financials

  • $10M - $25M

    C6 Site Solutions's revenue is estimated to be in the range of $10M - $25M

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