No. 15 of 28 ·Construction Scheduling Software

GanttAI

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Freedom report

No signalScore 5.1

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedThinly documented

GanttAI is ranked #15 of 28 in construction scheduling software on Freedom251. It runs on Web. A free trial is offered.

Compared on construction scheduling software

Critical path: Yes
Resource planning: Yes
Schedule templates: No

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The record

Purpose: GanttAI uses AI to generate, verify, review and compare construction schedules.
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.
Schedule review: It can open PDF, MPP, XER or Excel schedules as searchable schedules and identify activities in a contractor’s scope.
Revision comparison: It compares schedule dates, durations, logic and sequence between revisions, and provides a shareable report link whose recipients do not need an account.
Crew planning: Users enter hours per scope and per person-day so GanttAI can estimate activity staffing and show crew peaks against available headcount.
AI assistant: GanttAI Agent answers plain-English questions about schedules and can produce look-aheads or summaries as Excel files.
Portfolio view: The Portfolio plan provides a cross-project view of trade-level manpower by day, week, month, quarter or year.
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.
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.
Pricing model: The subcontractor page describes credit-based pricing, with credits spent per review or comparison run, but does not state a credit price.
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.
Headquarters: Toronto, Canada

Where it ranks on Freedom251

Best Construction Scheduling Software in 2026#15 of 28

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Sources

ganttai.com/about· checked 4 Oct 2026
ganttai.com/subcontractors· checked 4 Oct 2026
ganttai.com· checked 4 Oct 2026