Softwr

Project Management · head to head

GanttPRO vs x.ai

GanttPRO logo

GanttPRO

Project Management

Online Gantt chart software

From
$7/month
Rated
-
Full reviewWebsite
x.ai logo

x.ai

Calendars

AI-powered meeting scheduling assistant

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: GanttPRO workload management, portfolios, reports and budget planning all require the Business plan at $17 per user per month; x.ai aPI pricing is per-token/per-unit, e.g. grok-imagine-image-2.0 costs 0.04 USD per image and text to speech costs 15.00 USD per 1M characters, not a flat subscription
  • They diverge on capability: GanttPRO covers Gantt charts, x.ai covers AI scheduling assistant.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which GanttPRO and x.ai actually diverge.

Attributes where GanttPRO and x.ai differ
AttributeGanttPROx.ai
Starting price$7/monthOn request
Pricing modelsubscriptionusage-based
PlatformsWebWeb, Email
CategoryProject ManagementCalendars
Founded20152014

Identical on both: free tier (No), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in GanttPRO

  • Gantt charts
  • Resource management
  • Time tracking
  • Dependencies
  • Export
  • Jira
  • Slack
  • Google Drive

Only in x.ai

  • AI scheduling assistant
  • Email-based scheduling
  • Natural language processing
  • Calendar sync
  • Meeting preferences
  • Google Calendar
  • Outlook
  • Office 365

Both cover

  • Web support

What people use each for

The jobs each tool is most often brought in to do.

GanttPRO

  • Building Gantt chart schedules with auto scheduling and dependenciesnot x.ai
  • Planning resources and budgets against a project timelinenot x.ai

x.ai

  • Schedulingnot GanttPRO
  • Appointment bookingnot GanttPRO
  • Time trackingnot GanttPRO
  • Resource managementnot GanttPRO
  • Team coordinationnot GanttPRO

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

GanttPRO

  • Workload management, portfolios, reports and budget planning all require the Business plan at $17 per user per month
  • SAML SSO, custom roles and API access are Enterprise only at $25 per user per month
  • The Enterprise plan carries a 5 user minimum and requires an annual subscription
  • Custom fields and calendar view are excluded from the entry Core plan
  • Every published rate assumes annual billing, which the vendor prices 20% below monthly

x.ai

  • API pricing is per-token/per-unit, e.g. grok-imagine-image-2.0 costs 0.04 USD per image and text to speech costs 15.00 USD per 1M characters, not a flat subscription

Pricing, plan by plan

GanttPRO

$7/month
  • Core$7/month
    • Annual billing (20% discount vs monthly)
    • Gantt charts, project calendar, auto scheduling
    • Unlimited virtual resources
  • Advanced$10/month
    • Annual billing
    • Overdue tasks, custom fields and filters
    • Calendar exceptions, custom project templates
  • Business$17/month
    • Annual billing
    • Workload management, portfolios and reports
    • Budget planning, time tracking
  • Enterprise$25/month
    • Annual billing (normally $35, 20% discount applied)
    • Minimum 5 users required
    • SAML SSO, custom roles and rights

x.ai

On request
  • DiscontinuedFree
    • Now part of Bizzabo

Which should you pick?

Choose GanttPRO if

  • You need gantt charts.
  • You also want resource management.
GanttPRO review

Choose x.ai if

  • You need ai scheduling assistant.
  • You work on Web, Email.
  • You also want email-based scheduling.
x.ai review

Questions people ask

Is GanttPRO or x.ai better?
Neither clearly leads. GanttPRO starts at $7/month and x.ai at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, GanttPRO or x.ai?
GanttPRO starts at $7/month and x.ai at On request.
Does GanttPRO or x.ai run on more platforms?
GanttPRO runs on Web. x.ai runs on Web, Email.
What is GanttPRO best used for?
GanttPRO is most often used for building gantt chart schedules with auto scheduling and dependencies, planning resources and budgets against a project timeline. Of those, building gantt chart schedules with auto scheduling and dependencies and planning resources and budgets against a project timeline are not what x.ai is typically brought in for.
What can GanttPRO do that x.ai cannot?
GanttPRO covers Gantt charts, Resource management, Time tracking, Dependencies. x.ai covers AI scheduling assistant, Email-based scheduling, Natural language processing, Calendar sync. Both handle Web support.

Answered from the vendors’ own pages

GanttPRO: What is GanttPRO's cheapest plan?

The Core plan starts at $7 per user per month with annual billing (20% discount vs monthly). It includes Gantt charts, project calendar, auto scheduling, and unlimited virtual resources.

Source
GanttPRO: Does GanttPRO offer a free trial?

Yes, GanttPRO offers a 14-day free trial with full featured access and no credit card required. Large teams (20+ members) qualify for additional discounts, and nonprofits, students, and educators receive a 50% discount.

Source
GanttPRO: What is included in GanttPRO's Enterprise plan?

The Enterprise plan ($25/user/month annual billing; minimum 5 users) includes SAML SSO, custom roles and rights, product training, resource conversion, unlimited storage, and all features from lower tiers. Monthly billing for Enterprise costs $35/user/month (regularly, before discount).

Source
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