Microsoft Planner vs OpenProject
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Microsoft Planner is the stronger AI pick in Project Management: it has a visibility score of 2.3 versus 0 for OpenProject.
Choose Microsoft Planner if…
- You want the brand AI engines rank higher (2.3 vs 0)
- You prefer a larger, established vendor (5,000+ employees)
- Listed among leading project management platforms
Choose OpenProject if…
No clear advantage in the published data.
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Microsoft Planner | OpenProject |
|---|---|---|
| Visibility score | 2.3% | 0% |
| Change vs last week | New | New |
| Rank in Project Management | #30 | #53 |
| Share of voice | 1% | 0% |
| Mentions this run | 6 | 0 |
| Positive in AI answers | 0% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Microsoft Planner 0pp · OpenProject 0pp over 0 weekly runs.
Engine by engine
Microsoft Planner leads on 2 of 3 engines
Head to head in AI answers
0 engine answers name both brands
Features, pricing & fit
| Dimension | Microsoft Planner | OpenProject |
|---|---|---|
| Deployment | Part of Microsoft 365, opened from tasks.office.com and inside Microsoft Teams, and works on mobile devices and desktop computers. | On-premises or hosted by OpenProject in the EU or Germany |
| Support | — | Community forum and tickets, Email support (Basic and above), Phone support (Professional and above), Dedicated support engineer (Corporate) |
| Headquarters | Redmond, Washington, U.S. | Berlin, Germany |
| Employees | 5,000+ | 51–200 |
| Funding | — | Accelerator/incubator investment (TechCode, minority stake) |
| Best for | — | Organizations that want open source project management with control over their data, including universities, public sector bodies, NGOs and companies focused on data sovereignty. |
Pros and cons
Themes from the AI answers that mention each brand
Microsoft Planner
- Listed among leading project management platforms
- Premium features require a credit card for the trial
OpenProject
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Microsoft Planner vs OpenProject”, https://slateindex.ai/compare/microsoft-planner-vs-openproject, data of Nov 3, 2026. Licence: CC BY 4.0.