Promote Sign in Sign up

Side by side

FastGantt vs VizText

Compare what each tool does, what it costs, and how it fits your workflow.

FastGantt Gantt Charts Visit site
VizText Diagrams Visit site
Designed for
Upload Excel, create Gantt charts instantly.
AI Diagram Generator — from Prompt or Chat
Primary task
Gantt charts
Diagrams
Pricing
Free Trial · Trial; then from $7.9/mo
Free
Pricing details
Free + from $7.9/mo
Free
Billing cycle
Monthly
Not documented
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Excel
Not documented
Source rating
5.0 / 5 · 1 ratings
5.0 / 5 · 3 ratings
Catalog views
374
351
Estimated monthly traffic
—
—
Catalog imported
31 Aug 2026
31 Aug 2026
Listed strengths
  • Excel spreadsheet upload
  • Instant Gantt chart visualization
  • Supports .xlsx and .xls
  • Recognizes header synonyms
  • Customizable charts
  • Quick and Chat modes
  • Various diagram types
  • Supports English/Chinese inputs
  • No syntax knowledge needed
  • Editing capabilities
Listed limitations
  • Only supports .xlsx, .xls
  • Limited color and label customization
  • No sign-up feature, data security
  • No direct team communication integration
  • Only Gantt chart visualization
  • Limited language support
  • Depends on text clarity
  • Limited to certain diagram types
  • No real-time collaboration
  • SignUp required for Chat mode

← FastGantt VizText →