A Vendor Management System (VMS) helps enterprises source, govern and pay every external worker — across every vendor, every contract, every cost — from one platform.
Run RFPs, compare vendors and sign in days, not weeks. AI drafts the RFP and scores responses against your rubric.
Every external worker, across every vendor, in one record. Tenure tracking, document checks, compliance flagged automatically.
Department roll-ups, rate benchmarks and vendor performance — built in. Reduce contingent workforce costs by 10–20%.
A vendor management system is software for sourcing, engaging, managing and paying an external workforce — consultants, contractors and staffing suppliers. It gives you one record per worker and one place to see what the contingent workforce costs, replacing spreadsheets and email threads spread across procurement, HR and finance.
It covers the full lifecycle of an external worker: intake of the request, sourcing from your supplier network, comparison and selection of candidates, rate benchmarking, contracting and e-signature, onboarding, timesheets and approvals, invoice reconciliation, and reporting on spend and supplier performance.
A VMS is software you run yourself. An MSP is an outsourced service where a third party runs the programme for you, usually taking a percentage markup on every worker and sitting between you and your suppliers. A VMS keeps supplier relationships and rate data in your hands; an MSP trades that control for less internal effort.
An applicant tracking system is built for hiring permanent employees and ends at the offer. A VMS is built for external workers who are not on your payroll, so it continues past the start date into timesheets, compliance, spend tracking and invoice reconciliation — the parts an ATS does not cover.
Most organisations manage fine on spreadsheets until roughly 30 concurrent consultants. Past that, the failure points are consistent: nobody can say what the total spend is, rates drift between suppliers, contracts expire unnoticed, and invoices cannot be matched to work delivered. That is usually the point at which a VMS pays for itself.
Typically three groups share it. Procurement owns supplier relationships, rates and policy. HR owns onboarding, compliance and worker records. Finance owns cost visibility, accruals and reconciliation. Hiring managers use it to request people and approve work — and a VMS only succeeds when they actually adopt it. Fill customers see 98% hiring-manager adoption.
Yes. Fill is an AI-native VMS for consultant and contingent workforce management. It covers the same lifecycle as a legacy VMS, but is built around agents that draft intake requests, run supplier RFPs, benchmark rates and reconcile invoices — with approvals and spend limits always under your control. Fill is software, not a staffing agency, and takes no recruiter commission.
The deliverables Fill puts in your hands the first week — without you building anything.
