GanttAI
ganttai.com
What it is
GanttAI is a web tool for specialty contractors and subcontractors who need to locate their work in a general contractor’s construction schedule and understand the effects of revisions. It opens PDF, MPP, XER, XML, and Excel schedules as searchable schedules, identifies activities within a contractor’s scope, and compares revisions across dates, durations, logic, and sequence. Comparisons can be shared through report links that recipients can view without an account. For crew planning, users enter hours by scope and person-day; GanttAI estimates staffing for activities and shows crew peaks against available headcount. Its AI Agent answers schedule questions in plain English and can create look-aheads or summaries as Excel files. The Portfolio plan adds cross-project trade manpower views by day, week, month, quarter, or year. A free trial is available, with one project, two reviews, and one comparison; no card is required. Paid plans start at $250/month for Single, with other plan prices listed separately.
Spec sheet
- Purpose
- GanttAI uses AI to generate, verify, review and compare construction schedules.Read 4 Oct 2026 · ganttai.com
- Product
- GanttAI opens construction schedules, finds a subcontractor's scope, tracks revision changes, and plans crews against schedule dates.Read 8 Oct 2026 · ganttai.com
- Intended users
- GanttAI describes itself as built for specialty contractors and subcontractors working from general contractors' schedules.Read 8 Oct 2026 · ganttai.com
- Privacy
- GanttAI says schedules, drawings and contracts stay in the customer’s workspace, are not pooled with other customers and are not used to train another customer’s model.Read 4 Oct 2026 · ganttai.com
- Support
- Onboarding and support are included on all plans; Team and Portfolio include dedicated support with an account lead.Read 8 Oct 2026 · ganttai.com
- Headquarters
- Toronto, CanadaRead 28 Sep 2026 · ganttai.com
- Maker
- The About page names Chirag Soni as founder and says GanttAI is based in Toronto, Canada.Read 8 Oct 2026 · ganttai.com
- Accuracy claim
- The site says Compare is more than 99% accurate across dates, durations, logic, and sequence.Read 8 Oct 2026 · ganttai.com
- AI assistant
- GanttAI Agent answers schedule questions in plain English and can produce look-ahead files and summaries through chat.Read 8 Oct 2026 · ganttai.com
- Crew planning
- Users enter hours per scope and hours per person-day, and GanttAI derives the crew needed for each activity against its duration.Read 8 Oct 2026 · ganttai.com
- Data privacy
- The company says schedules, drawings, and contracts stay in the customer's workspace, are not pooled with other customers, and are not used to train another customer's model.Read 8 Oct 2026 · ganttai.com
- File compatibility
- The subcontractor product accepts PDF, MPP, XER, XML and Excel schedule files and describes exports for Excel, Primavera P6, Microsoft Project and PDF.Read 4 Oct 2026 · ganttai.com
- For subcontractors
- It is built for specialty contractors who need to find their activities in a general contractor’s schedule and track how revisions affect their work.Read 4 Oct 2026 · ganttai.com
- Integrations and formats
- The site lists Microsoft Project, Primavera P6, Excel, and PDF as supported scheduling formats and exports.Read 8 Oct 2026 · ganttai.com
- Portfolio view
- The Portfolio plan aggregates trade-level manpower across projects by day, week, month, quarter, or year against actual crew sizes.Read 8 Oct 2026 · ganttai.com
- Pricing model
- The subcontractor page describes credit-based pricing, with credits spent per review or comparison run, but does not state a credit price.Read 4 Oct 2026 · ganttai.com
- Product limit
- Comparing three or more schedule revisions side by side in one view is listed as roadmap work, not live today.Read 8 Oct 2026 · ganttai.com
- Revision comparison
- It compares two schedule revisions and shows date, duration, logic, and sequence changes affecting a selected scope.Read 8 Oct 2026 · ganttai.com
- Schedule review
- It accepts PDF, MPP, XER, XML, and Excel schedules and turns them into live, searchable schedules.Read 8 Oct 2026 · ganttai.com
- Trial and support
- The site offers a free-trial signup and invites prospective customers to book a demo; it also offers a free comparison report with no trial or card required.Read 4 Oct 2026 · ganttai.com
- Trial limits
- The free trial includes one project, two schedule reviews, and one comparison, requires no card, and does not charge automatically when it ends.Read 8 Oct 2026 · ganttai.com
Plans and prices
Strong points and limits
Strong points
- Searches PDF, MPP, XER, XML, and Excel schedules
- Compares dates, durations, logic, and sequence
- Shareable comparison reports need no recipient account
- Crew planning shows peaks against available headcount
- Free trial requires no card
Limits
- No free plan
- Single costs $250/month
- Three-revision side-by-side comparison is not live
- Schedule templates are not available
Who it suits
GanttAI is aimed at specialty contractors and subcontractors working from general contractors’ schedules. It may suit teams that need revision comparisons and crew planning across one or more projects.
Verdict
GanttAI combines schedule review, revision comparison, and crew planning for subcontractor work. Check the project limits and plan pricing against the number of schedules and teams involved.
Where Specifiction places it
- Construction Scheduling Software#6 of 268.4