OpenProject vs Zoho Projects: Complete Comparison (2026)
An in-depth comparison of OpenProject and Zoho Projects to help you choose the right tool for your business.
Last updated: November 2026
OpenProject
6.7/10
Open source project management software for classic, agile and hybrid teams, available self-hosted for free or as an EU-hosted paid cloud.
Zoho Projects
7.3/10
Cloud project management software with tasks, Gantt charts, timesheets, issue tracking and automation, built for small and mid-sized teams using the Zoho suite.
Feature-by-Feature Comparison
| Feature | | Z Zoho Projects |
|---|---|---|
| Scores | ||
| Overall Rating | 6.7/10 | 7.3/10 |
| Cost | 8/10 | 9/10 |
| Ease of Use | 5/10 | 6/10 |
| Analytics | 6/10 | 7/10 |
| Customization | 8/10 | 8/10 |
| Scalability | 7/10 | 7/10 |
| Support | 6/10 | 6/10 |
| Integration | 5/10 | 7/10 |
| Security | 9/10 | 7/10 |
| Pricing | ||
| Free plan | Yes | Yes |
| Cheapest paid plan | €6/user/mo Basic | $4/user/mo Premium |
| Estimated cost for 10 users | Free Community | Contact for pricing |
| Features | ||
| App integrations | ||
| Dashboards | ||
| Gantt charts | ||
| Kanban boards | ||
| Reporting | ||
| Task lists | ||
| Task management | ||
| Time tracking | ||
| Timeline view | ||
| Client collaboration | Not listed | |
| Collaboration tools | Not listed | |
| Docs | Not listed | |
| File sharing | Not listed | |
| Knowledge base | Not listed | |
| Team messaging | Not listed | |
| Whiteboards | Not listed | |
| Workflow automation | Not listed | |
OpenProject vs Zoho Projects cost by team size
| Team size | OpenProject | Zoho Projects |
|---|---|---|
| 1 user | FreeCommunity | FreeFree |
| 5 users | FreeCommunity | FreeFree |
| 10 users | FreeCommunity | Contact for pricing |
| 25 users | FreeCommunity | Contact for pricing |
| 50 users | FreeCommunity | Contact for pricing |
The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.
Which One Should You Choose?
Why choose OpenProject
- Higher Security score (9/10 vs 7/10)
- Better fit for enterprise (8/10 vs 6/10)
- Better fit for construction (7/10 vs 5/10)
ZWhy choose Zoho Projects
- Higher Integration score (7/10 vs 5/10)
- Higher Cost score (9/10 vs 8/10)
- Better fit for small business (9/10 vs 5/10)
- Better fit for startups (8/10 vs 4/10)
Pros & Cons
OpenProject
Pros
- The free self-hosted Community edition is GPLv3 open source and shares one codebase with the paid editions.
- It hosts cloud data in the EU, encrypts it with AES-256 at rest, and offers a signable GDPR data processing agreement.
- It supports classic Gantt planning and agile boards and backlogs in the same tool.
- Time and cost tracking with budget reports is built in.
- Long contract terms carry large discounts, for example fifteen months free on a five-year term.
Cons
- Paid plans require at least 25 users, and Premium requires 100.
- Several Reddit users report that self-hosted installation is hard, and some find the tool too elaborate for simple needs.
- Slack, Toggl and Mattermost connections are unsupported community plugins.
- Reviewers say the interface is less polished than tools like Asana, and that resource and workload management is weak.
- Many features, including SSO and portfolio management, require paid Enterprise tiers.
ZZoho Projects
Pros
- Paid plans start at $4 per user per month on annual billing, which reviewers rank among the cheapest in the category.
- The free plan supports 5 users and 3 projects, enough for very small teams to run real work.
- Built-in timers, timesheets with approvals, and budgeting serve teams that bill for their time.
- Blueprints, automation rules and custom functions allow detailed workflow control.
- Integrates closely with other Zoho apps such as Desk, Analytics and Sprints.
Cons
- Reviewers say the learning curve is steep, especially for blueprints and custom functions.
- Client and guest access cost extra on top of the plan price.
- Users report weaker portfolio and multi-project management than enterprise-focused rivals.
- Some reviewers find the configuration screens crowded and say support can be slow to respond.
- The free plan has no project templates, and its automation limit is low at 50 actions per month.
Not sold on either?
Frequently Asked Questions
Zoho Projects scores higher on our Project Management criteria: 7.3/10 against 6.7/10 for OpenProject. The largest gap is in Integration: 5/10 for OpenProject and 7/10 for Zoho Projects.
Yes, both OpenProject and Zoho Projects have a free plan.
Zoho Projects is the better fit for freelancers: we rate it 6/10 for them, against 2/10 for OpenProject.
