Side by side
FastGantt vs Vaiz
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Upload Excel, create Gantt charts instantly.
AI-powered work management for teams escaping tool complexity.
Primary task
Gantt charts
Project management
Pricing
Free Trial · Trial; then from $7.9/mo
Freemium · Free + from $5/mo
Pricing details
Free + from $7.9/mo
Free + from $5/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Listed as available
Platforms
Web
Web
Integrations
Excel
Webhooks, Notion, Zapier, GitHub, GitLab, Linear, Trello, Slack, Asana, Jira, MCP
Source rating
5.0 / 5 · 1 ratings
5.0 / 5 · 1 ratings
Catalog views
374
411
Estimated monthly traffic
—
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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
- Work management platform
- Advanced task boards
- Flexible, adjustable fields
- Improves work efficiency
- Reduces work costs
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
- No offline mode
- Limited import options (Asana, Jira, Trello, ClickUp)
- No Android app
- Limited native integrations
- No SSO or granular enterprise security policies