Microsoft Project vs OpenProject: Which is Better in 2026?
Choosing between Microsoft Project and OpenProject comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: OpenProject wins this matchup. Google Calendar is our overall Task Management pick. Google Calendar is our free Task Management pick. Pick Microsoft Project if you need its specific feature set.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Microsoft Project
Detailed project scheduling, tracking, and portfolio management
Best for you if:
- • You want choice of cloud subscription or one-time-purchase on-premises licensing
- • You want deep integration with Microsoft Teams and the Microsoft 365 ecosystem
OpenProject
Powerful open-source software for classic, agile, or hybrid project management in a secure environment.
Best for you if:
- • You want a free tier before you commit
- • You want open-source with transparent code and community support
- • You want offers on-premises deployment for complete data control and sovereignty
| At a Glance | OpenProject | |
|---|---|---|
Starts at | $10/moPlanner Plan 1 | FreeFree tier available |
Best For | Project Management | Project Management |
Rating | - | 4.3/5 |
Free plan | No | Yes |
Choose Microsoft Project or OpenProject?
Choose Microsoft Project if
Detailed project scheduling, tracking, and portfolio management
- You want choice of cloud subscription or one-time-purchase on-premises licensing
- You want deep integration with Microsoft Teams and the Microsoft 365 ecosystem
Choose OpenProject if
Powerful open-source software for classic, agile, or hybrid project management in a secure environment.
- You want a free tier before you commit
- You want open-source with transparent code and community support
- You want offers on-premises deployment for complete data control and sovereignty
| Feature | Microsoft Project | OpenProject |
|---|---|---|
| Pricing Model | Paid | Freemium |
| User Rating | No ratings yet | ★4.3/5 215 reviews |
| Categories | Project ManagementTask Management | Project ManagementTask Management |
In-Depth Analysis
Microsoft Project
Detailed project scheduling, tracking, and portfolio management
Microsoft Project's pricing is fair for organizations already in the Microsoft ecosystem, but the $30/month Planner and Project Plan 3 offers strong value for cloud-based portfolio management, while the $679.99 and $1,129.99 one-time on-premises purchases are expensive for small teams.
Watch out
Project Professional 2024 is $1,129.99 one-time
Strengths
- +Choice of cloud subscription or one-time-purchase on-premises licensing
- +Deep integration with Microsoft Teams and the Microsoft 365 ecosystem
- +Advanced scheduling features (critical path, baselines, resource leveling) suited to complex projects
Weaknesses
- -On-premises editions require a large upfront one-time payment
- -Enterprise-scale portfolio management (Project Server Subscription Edition) requires a partner and custom-managed infrastructure
Key features
OpenProject
Powerful open-source software for classic, agile, or hybrid project management in a secure environment.
OpenProject offers a generous free Community tier, making it accessible for individuals and small teams.
Strengths
- +Open-source with transparent code and community support
- +Offers on-premises deployment for complete data control and sovereignty
- +Supports classic, agile, and hybrid project management methodologies
- +Comprehensive features for project planning, execution, and portfolio management
- +High security standards including HTTPS, 2FA, and session runtime definitions
Weaknesses
- -Enterprise on-premises version requires Linux or Mac experience for installation
- -Some advanced features like targeted sharing of project lists are Enterprise add-ons
- -The breadth of features might have a learning curve for new users
Key features
Pricing: Microsoft Project vs OpenProject
| Plan | Microsoft Project | OpenProject |
|---|---|---|
| Tier 1 | $10 Planner Plan 1 | Free Community |
| Tier 2 | $30 Planner and Project Plan 3 | $5.95 per user per month Basic |
| Tier 3 | $679.99 Project Standard 2024 | $10.95 per user per month Professional |
| Tier 4 | $1129.99 Project Professional 2024 | $15.95 per user per month Premium |
| Tier 5 | N/A | On request Corporate |
Pricing verified from each vendor's public pricing page. Compare in detail on Microsoft Project pricing and OpenProject pricing.
Who Should Use What?
On a budget?
OpenProject has a free tier. Microsoft Project is paid only.
Go with: OpenProject
Want the highest-rated option?
OpenProject is rated 4.3/5. Microsoft Project has no ratings yet.
Go with: OpenProject
Value user reviews?
Microsoft Project: no ratings yet. OpenProject: 215 reviews (4.3/5).
Go with: OpenProject
3 Questions to Help You Decide
What's your budget?
Microsoft Project is paid. OpenProject is freemium. OpenProject lets you start free.
What's your use case?
Both are project management tools. Compare their specific features to decide.
How important are ratings?
OpenProject is rated 4.3/5; Microsoft Project has no ratings yet.
Key Takeaways
OpenProject
- Free tier available
- Our pick for this comparison
Microsoft Project
- Choose if you want detailed project scheduling, tracking, and portfolio management
The Bottom Line
OpenProject wins this matchup. Google Calendar is our overall Task Management pick. Google Calendar is our free Task Management pick.
Frequently Asked Questions
Is Microsoft Project or OpenProject better?
OpenProject is rated in our evaluation. Microsoft Project is paid and OpenProject is freemium.
What are Microsoft Project and OpenProject used for?
Microsoft Project: Detailed project scheduling, tracking, and portfolio management. OpenProject: Powerful open-source software for classic, agile, or hybrid project management in a secure environment..
What does Microsoft Project cost vs OpenProject?
Microsoft Project is a paid tool. OpenProject is freemium (free tier + paid plans). Visit their websites for detailed pricing.