For Quality teams

Qualify Vendors with speed and rigor

Scale your qualification capacity and strengthen Vendor oversight with GxP-aligned audit services and on-demand audit data—without compromising compliance.

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Why quality teams choose diligent

Scale your Quality operations without compromising compliance

  • Faster Qualifications

    Accelerate Vendor qualification with immediate access to existing GxP audit reports and rapid turnaround for new assessments—reducing qualification cycles from months to days.

  • Resource Relief & Global Scalability

    Extend your audit and qualification capacity without adding headcount. Diligent’s auditor network supports global studies and alleviates pressure on internal Quality and QA teams.

  • High Quality, Regulatory Rigor

    Ensure every Vendor is evaluated with consistent, inspection-ready GxP standards. Diligent’s auditor-led assessments help you demonstrate a clear, risk-based qualification process to regulators.

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WHAT WE DELIVER

Diligent Results

Here's how we deliver for Sponsors.

Here's how we're already delivering for Sponsors.

0%
0%

Qualification timeline reduction

0k+
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Audit hours we've saved our clients

3-5

Months shaved from qualification timelines

Diligent360

The tools you need for defensible Vendor qualification—at scale

Diligent360 brings your Vendor audits and qualification data into one place—so Quality teams can work faster, with greater confidence and control.

Diligent360 brings your Vendor audits and qualification data into one place—so Quality teams can work faster, with greater confidence and control.

Diligent360 brings your Vendor audits and qualification data into one place—so Quality teams can work faster, with greater confidence and control.

Diligent360 brings your Vendor audits and qualification data into one place—so Quality teams can work faster, with greater confidence and control.

  • Our on-demand audit library of existing GxP audit reports enables you to assess Vendor suitability and compliance in days, not months.

  • Diligent’s trusted auditors perform new, custom GxP audits tailored to your study, Vendor type, and needs.
     

  • Scale your qualification capacity without increased headcount or strain, while maintaining consistent standards across studies and regions. 

  • Our on-demand audit library of existing GxP audit reports enables you to assess Vendor suitability and compliance in days, not months.

  • Diligent’s trusted auditors perform new, custom GxP audits tailored to your study, Vendor type, and needs.
     

  • Scale your qualification capacity without increased headcount or strain, while maintaining consistent standards across studies and regions. 

  • Our on-demand audit library of existing GxP audit reports enables you to assess Vendor suitability and compliance in days, not months.

  • Diligent’s trusted auditors perform new, custom GxP audits tailored to your study, Vendor type, and needs.
     

  • Scale your qualification capacity without increased headcount or strain, while maintaining consistent standards across studies and regions. 

Learn more about Diligent360

Our expertise

Comprehensive industry coverage that you can trust

Rigorous Vendor qualification

Qualify Vendors faster with inspection-ready GxP assessments and documentation designed to withstand regulatory scrutiny and support clear, defensible qualification decisions.

Rigorous Vendor qualification

Qualify Vendors faster with inspection-ready GxP assessments and documentation designed to withstand regulatory scrutiny and support clear, defensible qualification decisions.

Experienced industry specialists

Diligent’s global network of auditors experienced in GCP, GCLP, GLP, GMP, and GVP ensure every assessment is thorough, consistent, and aligned with current guidance.

Experienced industry specialists

Diligent’s global network of auditors experienced in GCP, GCLP, GLP, GMP, and GVP ensure every assessment is thorough, consistent, and aligned with current guidance.

Holistic audit coverage

Whether you’re qualifying labs, sites, CROs, technology partners, or specialized service providers, Diligent supports comprehensive GxP-aligned audits across the clinical development lifecycle.

Holistic audit coverage

Whether you’re qualifying labs, sites, CROs, technology partners, or specialized service providers, Diligent supports comprehensive GxP-aligned audits across the clinical development lifecycle.

Customer stories

Lilly's 50% Increase in Vendor Qualification Capacity

"Lilly has leveraged Diligent’s platform capabilities to quickly access completed qualification questionnaires and Vendor Qualification Assessment reports for vendors of interest.”

Read the case study

rESOURCES

More from Diligent

Events & Press

Kapadi Joins Diligent Pharma's Qualified Vendor Network, Streamlining Sponsor Access to Oncology Expertise

Feb 20, 2026

Articles & Guides

Still of Anthea Dransfield and Heather Olsen

Beyond Checkbox Quality: Two Leaders on Business Continuity, CAPAs, and Collaboration

Dec 11, 2025

Events & Press

Our CEO, CTO and Head of Sales at the Inc. 5000 conference.

Diligent Pharma Named to 2025 Inc. 5000 List of Fastest-Growing Private Companies in America

Dec 24, 2025

Find more resources

Reduce your qualification timelines while remaining inspection-ready.

Leverage our Quality solutions to evaluate every critical Vendor and site with the same level of rigor, consistency, and regulatory alignment—globally.

Book a Demo