Modern organisations run on third parties — cloud providers, SaaS tools, payment processors, sub-processors and outsourced services. Every one of them is a potential path into your data and operations. Third-party risk management (TPRM) is the discipline of understanding and controlling that exposure across the vendor lifecycle.
The third-party risk lifecycle
Inventory
Know your vendors
Tier
Rank by criticality
Assess
Questionnaires & evidence
Score
Comparable risk rating
Monitor
Continuous, not annual
Offboard
Revoke & verify
- 1Inventory: maintain a complete, current list of vendors and what each one touches.
- 2Tiering: rank vendors by criticality and data sensitivity so effort matches risk.
- 3Assessment: evaluate each vendor's controls with questionnaires and evidence.
- 4Scoring: turn assessment results into a comparable risk score.
- 5Monitoring: keep watching, because a vendor's risk changes over time.
- 6Offboarding: revoke access and confirm data handling when a relationship ends.
Tier before you assess
Not every vendor deserves the same scrutiny. A payroll provider that holds employee data warrants a deeper review than a design tool with no access to sensitive systems. Tiering — usually by data sensitivity and operational criticality — lets a small team spend its limited assessment capacity where it matters.
Make assessments structured, not ad hoc
Email-based questionnaires stall, get lost, and produce inconsistent answers. A structured pipeline — where every assessment has an owner, a status and a due date — keeps reviews moving and gives you a defensible record. Standard questionnaire sets also make results comparable across vendors.
Continuous, not point-in-time
A vendor assessed as low-risk last year may have changed materially since. Contracts lapse, sub-processors change, incidents happen. Treating risk as a live score that updates as assessments, contracts and the services a vendor supports change — rather than a once-a-year snapshot — is what separates a mature program from a checkbox exercise.
Scaling a lean team
Vendor counts grow faster than TPRM headcount. The way lean teams keep up is leverage: structured pipelines, reusable questionnaire libraries, and AI that triages responses — summarising submissions and flagging the answers that need a human. Pelta's third-party risk module is built around exactly this: a unified vendor profile, an assessment pipeline with AI triage, and continuous risk scoring, so a small team keeps eyes on a large vendor base.
Connect TPRM to the rest of your program
Third-party risk doesn't exist in isolation. The vendors you assess support the business services you're trying to keep resilient, and they touch the data you're trying to keep compliant. When TPRM shares context with your GRC and operational resilience programs, a change in one place updates the whole picture — which is the advantage of running all three on one platform.
Frequently asked questions
What is third-party risk management?+
Third-party risk management (TPRM) is the process of identifying, assessing, scoring and monitoring the risks that vendors and other third parties introduce to your organisation across the vendor lifecycle.
How do you assess vendor risk?+
Tier vendors by criticality and data sensitivity, send structured assessment questionnaires with supporting evidence, convert results into a comparable risk score, and then monitor continuously rather than only at onboarding.
How can a small team manage many vendors?+
Through leverage: tiering to focus effort, structured and reusable questionnaires, continuous scoring, and AI triage that summarises responses and flags the answers needing human review.