Track subcontractor milestones in real-time to crush project overruns
Enterprise construction teams struggle with inefficient subcontractor management causing payment delays, compliance issues, and costly project overruns.
SubMilestone provides shared milestone boards, progress photo uploads, and delay analytics for multi-sub projects. Teams assign tasks, track % complete, and forecast overruns with AI insights. Prevent costly extensions through visibility and accountability.
Enterprise construction teams managing large-scale projects with multiple subcontractors
AI delay prediction based on historical sub performance data
professional
Kanban-style per project with sub assignments
Daily % complete logs with photo proof
Alert on slipping milestones
Sub scorecards and overrun forecasts
Assign/notify subs with deadlines
Visual timeline dependencies
App-like progress capture
Sync with MS Project
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| text | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| name | text | No |
| user_id | uuid | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| project_id | uuid | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| project_id | uuid | No |
| sub_id | uuid | Yes |
| name | text | No |
| due_date | timestamp | No |
| progress | int | No |
| status | text | No |
Relationships:
/api/milestonesCreate milestone
/api/milestones/:id/updateUpdate progress
/api/projects/:id/analyticsGet delay forecasts
/api/subsList project subs
No analytics
3 projects
None
| Month | Users | Conversion | MRR | ARR |
|---|---|---|---|---|
| Month 1 | 120 | 2.5% | $60 | $720 |
| Month 6 | 600 | 7% | $840 | $10,080 |
SubMilestone's real-time tracking and AI forecasts keep projects on time and under budget.
Join 'Construction Scheduling' Facebook groups; offer free milestone audits; cold email PMs from job boards like Indeed construction postings.
BIM integration
Complex for milestones
Simple sub-focus, AI predictions
Task mgmt
Limited sub analytics
Sub-specific AI
Historical performance data for AI; sub self-onboarding network effects
Labor shortages + supply chains create more delays; AI maturity enables predictions
Sub adoption low
Guest portals + incentives
PM tools dominance
Niche sub layer
Success: 60% pain validation
Success: 4 weekly active users
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