GanttPROOnline Gantt chart maker for professional project management
vs
OnePlanPlan. Fund. Execute. One Platform for Strategy, Resources, and Execution.
Comparison · Project Management · weekly run Nov 3
GanttPRO vs OnePlan
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
OnePlan is the stronger AI pick in Project Management: it has a visibility score of 1.2 versus 0 for GanttPRO.
Choose GanttPRO if…
No clear advantage in the published data.
Choose OnePlan if…
- You want the brand AI engines rank higher (1.2 vs 0)
- You need FedRAMP High (Class D) coverage
- You prefer a larger, established vendor (51–200 employees)
AI visibility side by side
Latest weekly run · Nov 3
| Metric | GanttPRO | OnePlan |
|---|---|---|
| Visibility score | 0% | 1.2% |
| Change vs last week | New | New |
| Rank in Project Management | #49 | #35 |
| Share of voice | 0% | 0.2% |
| Mentions this run | 0 | 1 |
| Positive in AI answers | — | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
GanttPRO 0pp · OnePlan 0pp over 0 weekly runs.
Engine by engine
OnePlan leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
GanttPROOnePlan
Head to head in AI answers
0 engine answers name both brands
0GanttPRO ranked higher
0OnePlan ranked higher
Features, pricing & fit
| Dimension | GanttPRO | OnePlan |
|---|---|---|
| Pricing model | Per seat | — |
| Entry price | $7 per seat / mo | — |
| Free plan | No · 14-day trial | — |
| Deployment | Cloud-based | Cloud-based SaaS |
| Compliance | — | FedRAMP High (Class D) |
| Support | Live chat, Email support, Learning center and tutorials, Knowledge base | Online help center at support.oneplan.ai |
| Founded | 2015 | 2016 |
| Headquarters | Kraków, Poland | San Diego, CA, United States |
| Employees | 11–50 | 51–200 |
| Funding | Funding round, type not stated | Private equity (led by Aldrich Capital Partners) |
| Best for | Small teams that need clear task visualization, and larger teams and companies that run project portfolios and manage resource workload | — |
Plans side by side
GanttPRO
Core$7per user per month, billed annually
Advanced$10per user per month, billed annually
Business$17per user per month, billed annually
Enterprise$25per user per month, billed annually
OnePlan
Pricing not available.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “GanttPRO vs OnePlan”, https://slateindex.ai/compare/ganttpro-vs-oneplan, data of Nov 3, 2026. Licence: CC BY 4.0.