# Supply Chain Visibility Assessment: How Much of Your Supply Chain Can You Actually See > Source: https://netray.co/tools/supply-chain-visibility-assessment > Publisher: Netray (netray.co), AI and integration engineering for ERP and manufacturing systems. > Section: Free Tools ## Short answer Score your organization's visibility across tier-1 and sub-tier suppliers, inventory, demand signals, and disruption alerting in about five minutes. ## Category manufacturing ## Tool **Kind:** assessment **Questions:** #### How much visibility do you have into tier-1 supplier status? **Options:** ##### No structured visibility beyond purchase order status **Score:** 0 ##### Spreadsheet tracking updated manually **Score:** 4 ##### Portal or EDI visibility for top suppliers **Score:** 7 ##### Real-time multi-supplier platform visibility **Score:** 10 #### How much visibility do you have into tier-2 and tier-3 sub-tier suppliers? **Options:** ##### None **Score:** 0 ##### Ad hoc mapping only during a disruption **Score:** 3 ##### Mapped for critical components **Score:** 7 ##### Continuously monitored across critical categories **Score:** 10 #### How is inventory visibility managed across your network? **Options:** ##### Siloed per site, no consolidated view **Score:** 2 ##### Monthly consolidated reports **Score:** 5 ##### Weekly consolidated dashboard **Score:** 8 ##### Real-time control tower across all sites **Score:** 10 #### What demand signals feed your planning process? **Options:** ##### Historical ERP shipment data only **Score:** 3 ##### ERP history plus POS or channel data **Score:** 6 ##### Above plus supplier collaboration data **Score:** 8 ##### Above plus AI-driven demand sensing **Score:** 10 #### How are supply chain exceptions and disruptions detected? **Options:** ##### Manual discovery after the fact **Score:** 0 ##### Email alerts on late purchase orders **Score:** 4 ##### Automated risk monitoring service **Score:** 7 ##### Predictive AI alerts with advance lead time **Score:** 10 #### How reliable is your supply chain master data (parts, suppliers, lead times)? **Options:** ##### Frequently unreliable or outdated **Score:** 2 ##### Partially validated, known gaps **Score:** 5 ##### Governed with clear data owners **Score:** 8 ##### Continuously validated and automated **Score:** 10 #### What scenario planning capability do you have for disruptions? **Options:** ##### None **Score:** 0 ##### Manual spreadsheet what-if analysis **Score:** 4 ##### Digital twin or simulation tool **Score:** 8 ##### Continuous scenario re-planning **Score:** 10 #### Who has access to supply chain data across the organization? **Options:** ##### Siloed within procurement **Score:** 2 ##### Shared reports to operations leadership **Score:** 5 ##### Shared dashboards cross-functionally **Score:** 8 ##### Unified control tower accessible enterprise-wide **Score:** 10 **Bands:** #### Blind Spots Dominate **Min:** 0 **Max:** 25 **Verdict:** Your organization is effectively managing supply chain risk with tier-1 purchase order data and hope. Sub-tier disruptions, inventory imbalances, and demand shifts are discovered after they have already affected production or delivery, not ahead of time. **Recommendations:** - Map tier-2 and tier-3 suppliers for your top 20 critical components first, not the whole supply base - Consolidate inventory reporting into a single weekly view across all sites - Stand up a basic exception alert for late purchase orders before building anything more sophisticated - Assign explicit ownership for supply chain data quality - Start a rolling risk review for single-source, long-lead components #### Reactive Visibility **Min:** 26 **Max:** 50 **Verdict:** You can see problems once they surface in your own systems, purchase orders, inventory reports, but you are almost always reacting after a disruption has already started rather than anticipating it. The data exists in pieces across systems that do not talk to each other. **Recommendations:** - Integrate inventory data across sites into a single dashboard, even a basic one - Extend supplier mapping to tier-2 for your top risk categories - Automate late-shipment alerting rather than relying on manual PO review - Bring demand signals into the forecast process, not just historical ERP demand - Pilot a control tower tool on one product line before a full rollout #### Proactive Visibility **Min:** 51 **Max:** 75 **Verdict:** Your organization has real visibility into inventory, tier-1 and often tier-2 suppliers, and gets automated alerts on emerging problems. The next gap is usually scenario planning and predictive alerting, not basic data visibility. **Recommendations:** - Add scenario planning or digital twin simulation for major disruption types - Push toward predictive alerting that flags risk before a PO is actually late - Extend sub-tier mapping to tier-3 for your most critical single-source components - Formalize cross-functional access so sales and finance see the same supply chain data #### Predictive Control Tower **Min:** 76 **Max:** 100 **Verdict:** You are operating close to best-in-class supply chain visibility: multi-tier supplier mapping, real-time inventory, integrated demand signals, and predictive alerting. The remaining opportunity is continuous refinement and extending this visibility further. **Recommendations:** - Extend predictive alerting coverage to secondary and tertiary component categories - Use scenario planning outputs directly in S&OP financial planning, not as a side exercise - Push supplier collaboration deeper by sharing your demand signal with key suppliers directly - Benchmark your control tower's alert lead time against industry peers annually ## Content **Intro:** Most supply chain disruptions are not surprises to the market, they are surprises only to companies without visibility past their tier-1 suppliers. A tier-2 semiconductor fab outage or a tier-3 raw material shortage is often visible in industry news or supplier communications weeks before it hits your production line, but only if someone in your organization is tracking sub-tier dependencies rather than managing tier-1 purchase orders alone. This assessment scores your organization across eight dimensions of supply chain visibility, from supplier tier depth to exception alerting to cross-functional data access, and maps your score to a maturity band with specific next steps, so you know whether the gap is a tooling problem, a data problem, or an organizational one. **Sections:** #### Why Tier-1 Visibility Is Not Enough **Body:** Most manufacturing disruptions in the last several years, semiconductor shortages, raw material constraints, regional shutdowns, originated at tier-2 or tier-3 suppliers whose problems only became visible to the buying company once a tier-1 supplier could no longer deliver. Tier-1-only visibility means you discover the root cause of a shortage at the same time you discover the shortage itself, with no lead time to react. Mapping even your top 20 critical components down to tier-2 closes most of this gap without a full supply base mapping project. #### Inventory Visibility Is the Foundation, Not the Finish Line **Body:** A consolidated, current view of inventory across every site and distribution center is table stakes for supply chain visibility, but many manufacturers still operate with monthly reports or site-level silos that make network-wide decisions, where to source, where to ship, where excess sits, slow and reactive. Weekly or real-time consolidated inventory views are the baseline most control tower platforms assume you already have; if you do not, that is the highest-priority first fix regardless of what other visibility gaps show up in this assessment. #### Exception Alerting Separates Reactive From Proactive Organizations **Body:** The difference between a reactive and a proactive supply chain function is usually not data volume, it is whether exceptions surface automatically before they become disruptions or only get discovered when someone manually checks. Automated alerting on late purchase orders, shifting lead times, or demand signal changes buys days to weeks of reaction time compared to manual discovery, and that lead time is frequently the difference between an expedited freight bill and a normal shipment. #### Where This Assessment Fits Into a Broader Program **Body:** This assessment is diagnostic, not prescriptive about tooling. A low score can be improved through process discipline and data consolidation as much as through a new platform purchase, and organizations should fix ownership and data quality gaps before evaluating control tower software, since a platform layered on fragmented data produces a faster, more confident version of the same blind spots. **Cta:** Get your assessment results reviewed by a Netray supply chain architect against your actual ERP and supplier data. **Faq:** #### How is the visibility score calculated? **Answer:** Each of the eight questions is scored 0 to 10 based on the option you select, for a maximum possible score of 80. Your total is converted to a percentage of that maximum, and the percentage places you into one of four maturity bands from Blind Spots Dominate to Predictive Control Tower, each with specific recommended next steps. #### Why does sub-tier visibility matter if I only buy from tier-1 suppliers? **Answer:** Most manufacturing disruptions in the last several years, semiconductor shortages, raw material constraints, regional shutdowns, originated at tier-2 or tier-3 suppliers whose problems only became visible to the buying company once a tier-1 supplier could no longer deliver. Tier-1-only visibility means you discover the root cause at the same time as the shortage itself. #### Is a control tower platform required to score well on this assessment? **Answer:** No. Several questions score well for disciplined manual processes, weekly consolidated inventory reports, structured exception review, that do not require a dedicated platform. A control tower accelerates and automates visibility that a disciplined organization can partially achieve manually. #### How often should this assessment be retaken? **Answer:** Annually at minimum, or after any significant supply chain disruption event, since disruptions are usually the moment organizations discover visibility gaps and invest in closing them, only to let the improvement lapse once the immediate crisis passes. #### What is the fastest way to improve a low score? **Answer:** Start with data consolidation, a single weekly inventory view across sites and a documented map of tier-2 suppliers for your top 20 critical components, before investing in any software platform. Most low scores reflect fragmented data and unclear ownership rather than a missing tool, and those fixes are free. ## Search terms supply chain visibility assessment, supply chain control tower readiness, multi-tier supplier visibility, supply chain risk visibility, supply chain maturity assessment, disruption alerting supply chain --- Talk to an engineer: https://netray.co/contact?intent=erp_ai | Machine catalog: https://netray.co/agent/catalog.json