Preceden
Preceden: A focused timeline maker with AI generation, Gantt charts, imports, and flexible exports. Ranked #44 of 44 in Diagramming Software by our editors (4.9/10); pricing: Free plan; best for timelines and project roadmaps.
At a glance
- Editor score4.9 / 10
- PricingFree plan
- Best forTimelines and project roadmaps
- Free planYes
- Paid from$10/mo
- Real-time collaborationNo
- Founded2010 · Cary, North Carolina, United States
- Facts checked22 Sep 2026
Where it wins
- AI timeline generation plus layered timelines
- Gantt charts support dependencies and percent complete
- Exports to PDF, PNG, PowerPoint, CSV, and Excel
Where it doesn't
- Web-only access
- Real-time updates are unavailable
- No integrations are provided
Our verdict on Preceden
Preceden is web-based software for creating visual timelines, project schedules, project roadmaps, Gantt charts, legal chronologies, research timelines, and fictional histories. It suits project managers, educators, researchers, legal professionals, writers, and anyone who needs chronological information presented visually. Timelines can be created manually or generated with AI, then organized into layers and adjusted through drag-and-drop event positioning. Gantt charts add dependencies and percent complete tracking, while bulk editing supports larger timeline changes.
Its pricing is built around a free plan and two paid tiers. Free is available forever with unlimited timelines, up to 10 events per timeline, sharing by link, and exports to PDF, PNG, PowerPoint, CSV, and Excel. Basic costs $10 per month with annual billing or $25 per month with monthly billing. It adds unlimited events, spreadsheet import from CSV and XLSX, branding removal, and exports to PDF, PPTX, and more. Pro costs $16 per month with annual billing or $40 per month with monthly billing. It includes Basic features plus collaboration, a custom logo, and a custom domain. These are flat monthly plan prices rather than per-user pricing.
Preceden is strongest when the main requirement is a clear chronological view rather than a broad diagramming ecosystem. Link sharing and HTML embedding help distribute finished timelines, and spreadsheet import can make it easier to move existing event data into a project. Export options cover presentation, document, image, and spreadsheet workflows. However, the product is web-only, does not provide integrations, and real-time updates are unavailable. Choose it for focused timelines, roadmaps, Gantt charts, and chronologies with layered structure and export flexibility. Consider an alternative if connected workflows, real-time collaboration, or diagram types beyond timelines and Gantt charts are central to the project.
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Preceden pricing
All 3 Preceden plans and prices →
Preceden fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $10/mo |
| Real-time collaboration | No |
| Diagram types | timelines, Gantt charts, project roadmaps, legal chronologies, comparative timelines |
| Desktop apps | Not verified |
| Offline editing | Not verified |
| Import/export formats | CSV, XLSX, PDF, PNG, PPTX |
| Editor seat limit | Not verified |
| Money-back guarantee | 15 days |
| Deployment | Cloud |
| Platforms | Web |
| Support | Email, Docs |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Pricing | Free plan (source) |
| Website | preceden.com |
| Facts checked | 22 Sep 2026 |
Alternatives to Preceden
- draw.ioA broad, free diagramming editor with strong format support and collaboration options.9.4
- LucidchartA broad, collaborative diagramming workspace for business and technical teams.9.3
- Microsoft VisioA mature Microsoft-focused diagramming suite with web, Teams, and desktop options.9.1
See all Preceden alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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