Skillsize is a London-based company that helps procurement teams turn expert sourcing methods into structured AI workflows. Its platform combines step-by-step processes with human review, traceable reasoning, and security controls to support consistent, repeatable results across procurement activities.
Founded in 2020, Skillsize supports RFP bid comparisons, response development, vendor due diligence, supplier risk reviews, onboarding risk assessments, and category spend analysis. Teams can use its AI Skills within the Skillsize platform or export them to ChatGPT, Claude, or Copilot. The platform also enables consultancies and procurement advisors to package their sourcing methodologies into repeatable, licensable tools.
Skillsize is a London company that turns expert methods into structured AI Skills: step-by-step workflows with human review gates, traceable reasoning and security controls, so results are consistent from run to run.
The Procurement & Vendors set covers RFP bid comparison matrices, RFP response building, vendor due diligence questionnaires, vendor scorecards and ranking, supplier risk and failure-risk reviews, vendor onboarding risk, and category spend analysis.
Teams run the Skills in Skillsize or export them to ChatGPT, Claude or Copilot (SKILL.md and MCP). Consultancies and procurement advisors also use Skillsize to package their own sourcing method as a repeatable, licensable client tool.
Product Strengths
RFP bid comparison and vendor scorecards that score every supplier against the same criteria and show the reasoning
Vendor due diligence and supplier risk reviews with a human approval gate at each key stage
Traceable, auditable outputs, with security controls for sensitive data
Runs in Skillsize or exports to ChatGPT, Claude or Copilot (SKILL.md / MCP), so no lock-in to one model
Advisors can adapt a Skill to their own method and reuse it across clients UK and Europe
Ideal Customer
UK and European companies with an annual revenue of <$100M - $500M
