For procurement & sourcing

Select the right Vendors, faster

Accelerate your sourcing process with a smarter, faster way to find qualified Vendors - and the data you need to select with confidence.

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WHAT WE DELIVER

Stay ahead of the growing Vendor landscape

Diligent empowers Procurement and Sourcing teams to uncover new, innovative Vendors and build shortlists that represent the best partners for your trial. Our tools centralize discovery, simplify RFI workflows, and equip you with rich capability data and risk intelligence so you can dramatically shorten sourcing cycles.

Create a shortlist you’re confident about

Partner with subject matter experts with decades of clinical trial experience.

Create a shortlist you’re confident about

Partner with subject matter experts with decades of clinical trial experience.

Create a shortlist you’re confident about

Do your shortlists represent the best-fit trial partners available? Diligent helps you see the full Vendor landscape, access up-to-date capability and experience data, and flag potential risks early—so every shortlist you share is backed by evidence, not guesswork.

Create a shortlist you’re confident about

Do your shortlists represent the best-fit trial partners available? Diligent helps you see the full Vendor landscape, access up-to-date capability and experience data, and flag potential risks early—so every shortlist you share is backed by evidence, not guesswork.

Shave months off category builds

Partner with subject matter experts with decades of clinical trial experience.

Shave months off category builds

Mapping an entire Vendor category used to take months of research and manual outreach. With Diligent, you can complete category refreshes specific to your needs in days—with instant access to RFI data for global Vendor categories to help you evaluate new partners at scale.

Shave months off category builds

Mapping an entire Vendor category used to take months of research and manual outreach. With Diligent, you can complete category refreshes specific to your needs in days—with instant access to RFI data for global Vendor categories to help you evaluate new partners at scale.

Scale your sourcing efforts without adding headcount

Partner with subject matter experts with decades of clinical trial experience.

Scale your sourcing efforts without adding headcount

Your sourcing capacity shouldn’t be limited by team size. Diligent’s platform streamlines vendor discovery, RFI distribution, and Vendor communication—enabling you to manage more categories, evaluate Vendors faster, and maintain compliance without increasing your workload.

Scale your sourcing efforts without adding headcount

Your sourcing capacity shouldn’t be limited by team size. Diligent’s platform streamlines vendor discovery, RFI distribution, and Vendor communication—enabling you to manage more categories, evaluate Vendors faster, and maintain compliance without increasing your workload.

Diligent360

The tools you need for confident Vendor decisions

Discover emerging Vendors

Accelerate Vendor Evaluation

Assess Vendor risks

Discover the right Vendors with confidence and speed

  • One centralized database of global Vendors with rich, up-to-date capability data.

  • Use AI-powered filters to identify high-fit partners by geography, size, service type, or therapeutic area.

  • Find innovative vendors that aren’t typically listed in static directories. The fastest way to go from scope to shortlist in days without compromising quality.

Evaluate Vendor capabilities and simplify your questionnaire workflow

  • Access pre-completed RFIs from vendors and leverage customizable, regulation-ready templates to accelerate Vendor evaluation

  • Use our RFI builder to create, send, and manage custom RFIs at scale — no spreadsheets or manual formatting.

  • Give all your teams visibility and access to your questionnaire process in one shared environment.

Assess, compare, and uncover hidden Vendor risks

  • Turn static RFI data into dynamic, interactive risk dashboards aligned to GxP and your team’s regulatory needs.

  • Visualize and compare Vendor risk in a single view with SME-backed scoring across quality, compliance, and operational domains.

  • Make faster, data-driven Vendor decisions with deep visibility into risk.

A screenshot showcasing Diligent360's risk assessment feature

Discover emerging Vendors

Accelerate Vendor Evaluation

Assess Vendor risks

Discover the right Vendors with confidence and speed

  • One centralized database of global Vendors with rich, up-to-date capability data.

  • Use AI-powered filters to identify high-fit partners by geography, size, service type, or therapeutic area.

  • Find innovative vendors that aren’t typically listed in static directories. The fastest way to go from scope to shortlist in days without compromising quality.

Evaluate Vendor capabilities and simplify your questionnaire workflow

  • Access pre-completed RFIs from vendors and leverage customizable, regulation-ready templates to accelerate Vendor evaluation

  • Use our RFI builder to create, send, and manage custom RFIs at scale — no spreadsheets or manual formatting.

  • Give all your teams visibility and access to your questionnaire process in one shared environment.

Assess, compare, and uncover hidden Vendor risks

  • Turn static RFI data into dynamic, interactive risk dashboards aligned to GxP and your team’s regulatory needs.

  • Visualize and compare Vendor risk in a single view with SME-backed scoring across quality, compliance, and operational domains.

  • Make faster, data-driven Vendor decisions with deep visibility into risk.

A screenshot showcasing Diligent360's risk assessment feature

Discover the right Vendors with confidence and speed

  • One centralized database of global Vendors with rich, up-to-date capability data.

  • Use AI-powered filters to identify high-fit partners by geography, size, service type, or therapeutic area.

  • Find innovative vendors that aren’t typically listed in static directories. The fastest way to go from scope to shortlist in days without compromising quality.

Evaluate Vendor capabilities and simplify your questionnaire workflow

  • Access pre-completed RFIs from vendors and leverage customizable, regulation-ready templates to accelerate Vendor evaluation

  • Use our RFI builder to create, send, and manage custom RFIs at scale — no spreadsheets or manual formatting.

  • Give all your teams visibility and access to your questionnaire process in one shared environment.

Assess, compare, and uncover hidden Vendor risks

  • Turn static RFI data into dynamic, interactive risk dashboards aligned to GxP and your team’s regulatory needs.

  • Visualize and compare Vendor risk in a single view with SME-backed scoring across quality, compliance, and operational domains.

  • Make faster, data-driven Vendor decisions with deep visibility into risk.

A screenshot showcasing Diligent360's risk assessment feature

Learn more about Diligent360

Learn more about Diligent360

Learn more about Diligent360

WHAT WE DELIVER

Diligent Results

Here's how we deliver for Sponsors.

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Vendors in our VendorBase

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RFI hours we've saved our clients since 2021

3-5

Months shaved from qualification timelines

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

Read the case study

Read the case study

Read the case study

rESOURCES

More from Diligent

Articles & Guides

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

Dec 11, 2025

Webinars

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Accelerating Trial Startup: Next-Gen Approaches to Clinical Outsourcing

Oct 21, 2025

Articles & Guides

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Defining the Critical Link Between Pharma GCP/GCLP & Vendor Qualification

Dec 10, 2025

Find more resources

Find more resources

Find more resources

Find more resources

Streamline your next category build.

Connect with our team to learn how you can scale your procurement and sourcing operations and find the right Vendors faster.

Book a Demo

Book a Demo

Book a Demo

Book a Demo