GanttAI
GanttAI helps specialty contractors locate their work in a general contractor’s construction schedule, compare revisions, and plan crews against schedule dat…
What GanttAI is
GanttAI helps specialty contractors locate their work in a general contractor’s construction schedule, compare revisions, and plan crews against schedule dates. It can open PDF, MPP, XER, XML, and Excel schedules as searchable schedules and identify activities within a contractor’s scope. Revision comparisons cover dates, durations, logic, and sequence; the resulting report can be shared with people who do not need an account. For crew planning, users enter hours by scope and person-day, and GanttAI estimates activity staffing and shows crew peaks against available headcount. Its AI Agent answers plain-English questions and can produce look-aheads or summaries as Excel files. The Portfolio plan adds a cross-project view of trade manpower over several time periods. GanttAI is a paid web product with a free trial. Single costs $250 a month and includes one project; Team costs $750 a month and includes five projects. Portfolio costs $1,250 a month and includes ten projects. The trial includes one project, two schedule reviews, and one comparison, requires no card, and does not charge automatically when it ends. GanttAI says customer schedules, drawings, and contracts remain in the customer’s workspace and are not used to train another customer’s model.
Good
- Finds scoped activities in searchable schedule files.
- Compares revisions across dates, durations, logic, and sequence.
- Shareable comparison reports need no recipient account.
- Estimates staffing and shows crew peaks against headcount.
- Free trial requires no card and does not auto-charge.
Watch out
- No free plan is listed.
- Single includes one project; extra projects cost $250 a month.
- Side-by-side comparison of three or more revisions is roadmap work.
Who it suits
GanttAI is aimed at specialty contractors and subcontractors working from general contractors’ schedules. It may suit teams that need to identify scoped activities, review revisions, or plan crew requirements.
Verdict
GanttAI brings schedule review, revision comparison, and crew planning into a web product for specialty contractors. Consider its project limits and trial scope before choosing a plan.
Plans and prices
From GanttAI's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Portfolio Pro add-on | $100 a month | Portfolio plan add-on · editable portfolio crew plan · create teams and manage crews · add projects to overview without using a project slot · +$100/month |
| Single | $250 a month | 1 project included · $250/month per extra project · unlimited reviews and compares · person loading and crew planning · AI agent · Excel and PDF exports · onboarding and support · $250/month |
| Team | $750 a month | 5 projects included · $150/month per extra project · unlimited users · shared projects and files · admin console and roles · dedicated support with account lead · $750/month |
| Portfolio Pro add-on (yearly) | $1,100 a year | Portfolio plan add-on · yearly price gives eleven months for twelve · $1,100/year |
| Portfolio | $1,250 a month | 10 projects included · $150/month per extra project · portfolio crew planning · portfolio overview · invoicing, POs and net-30 · named contact and priority support · $1,250/month |
| Single (yearly) | $2,750 a year | 1 project included · extra project slots billed monthly · yearly price gives eleven months for twelve · $2,750/year |
| Team (yearly) | $8,250 a year | 5 projects included · extra project slots billed monthly · yearly price gives eleven months for twelve · $8,250/year |
| Portfolio (yearly) | $13,750 a year | 10 projects included · extra project slots billed monthly · yearly price gives eleven months for twelve · $13,750/year |
The facts
Each one read from GanttAI's own pages, with the date it was checked.
What it does
- Accuracy claim
- The site says Compare is more than 99% accurate across dates, durations, logic, and sequence.checked 8 Oct 2026
- AI assistant
- GanttAI Agent answers schedule questions in plain English and can produce look-ahead files and summaries through chat.checked 8 Oct 2026
- 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.checked 8 Oct 2026
- 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.checked 4 Oct 2026
- 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.checked 4 Oct 2026
- Integrations and formats
- The site lists Microsoft Project, Primavera P6, Excel, and PDF as supported scheduling formats and exports.checked 8 Oct 2026
- Intended users
- GanttAI describes itself as built for specialty contractors and subcontractors working from general contractors' schedules.checked 8 Oct 2026
- Portfolio view
- The Portfolio plan aggregates trade-level manpower across projects by day, week, month, quarter, or year against actual crew sizes.checked 8 Oct 2026
- Pricing model
- The subcontractor page describes credit-based pricing, with credits spent per review or comparison run, but does not state a credit price.checked 4 Oct 2026
- 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.checked 4 Oct 2026
- Product
- GanttAI opens construction schedules, finds a subcontractor's scope, tracks revision changes, and plans crews against schedule dates.checked 8 Oct 2026
- Product limit
- Comparing three or more schedule revisions side by side in one view is listed as roadmap work, not live today.checked 8 Oct 2026
- Purpose
- GanttAI uses AI to generate, verify, review and compare construction schedules.checked 4 Oct 2026
- Revision comparison
- It compares two schedule revisions and shows date, duration, logic, and sequence changes affecting a selected scope.checked 8 Oct 2026
- Schedule review
- It accepts PDF, MPP, XER, XML, and Excel schedules and turns them into live, searchable schedules.checked 8 Oct 2026
- Support
- Onboarding and support are included on all plans; Team and Portfolio include dedicated support with an account lead.checked 8 Oct 2026
Money
- Crew planning
- Users enter hours per scope and hours per person-day, and GanttAI derives the crew needed for each activity against its duration.checked 8 Oct 2026
- 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.checked 4 Oct 2026
- 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.checked 8 Oct 2026
The company
- Headquarters
- Toronto, Canadachecked 28 Sep 2026
- Maker
- The About page names Chirag Soni as founder and says GanttAI is based in Toronto, Canada.checked 8 Oct 2026
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