# Score migration complexity before the first sales call

These calculators give visitors a useful planning output, then guide high-complexity environments into a Horton Scientific assessment or product-led migration path.

## Tools

- [**InfoPath Migration Effort Estimator**  
  Estimate form modernization complexity and route visitors toward Form Migrator or an InfoPath assessment.  
  Open tool →](/content/tools/infopath-migration-effort-estimator/index.html)
- [**Nintex Workflow Complexity Calculator**  
  Score workflow modernization complexity and route visitors toward Flow Migrator or a workflow assessment.  
  Open tool →](/content/tools/nintex-workflow-complexity-calculator/index.html)
- [**SharePoint Migration Risk Score**  
  Evaluate SharePoint migration risk across content, permissions, forms, workflows, and target readiness.  
  Open tool →](/content/tools/sharepoint-migration-risk-score/index.html)
- [**Tenant-to-Tenant Timeline Estimator**  
  Help M&A and consolidation teams understand migration timeline drivers.  
  Open tool →](/content/tools/tenant-to-tenant-migration-timeline-estimator/index.html)
- [**File Share to SharePoint Readiness Calculator**  
  Score whether file shares are ready for SharePoint, Teams, OneDrive, archive, or cleanup first.  
  Open tool →](/content/tools/file-share-to-sharepoint-readiness-calculator/index.html)