# OpenProject, Redmine vs GanttProject Comparison

| | OpenProject | Redmine | GanttProject | 
|---|---|---|---|
| **Star Rating** | 3.8 out of 5 | 4.0 out of 5 | 4.3 out of 5 | 
| **Total Reviews** | 25 | 257 | 69 | 
| **Largest Market Segment** | Small-Business (62.5% of reviews) | Mid-Market (42.5% of reviews) | Small-Business (67.8% of reviews) | 
| **Entry Level Price** | Free | No pricing available | No pricing available | 

---
## Top Pros & Cons

### OpenProject

Pros:
- Customization (1 reviews)
- Data Visualization (1 reviews)

Cons:
- Difficult Navigation (1 reviews)
- Navigation Difficulty (1 reviews)

### Redmine

Pros:
- Ease of Use (2 reviews)
- Easy Tracking (2 reviews)

Cons:
- Beginner Difficulty (1 reviews)
- Email Integration (1 reviews)

### GanttProject

**Not enough data**

---
## Ratings Comparison
| Rating | OpenProject | Redmine | GanttProject | 
|---|---|---|---|
  | **Meets Requirements** | 7.9 (21 reviews) | 8.3 (224 reviews) | 8.8 (42 reviews) | 
  | **Ease of Use** | 8.2 (21 reviews) | 7.8 (224 reviews) | 9.0 (45 reviews) | 
  | **Ease of Setup** | 8.3 (11 reviews) | 7.0 (90 reviews) | 9.2 (22 reviews) | 
  | **Ease of Admin** | 8.9 (9 reviews) | 8.0 (85 reviews) | 9.0 (16 reviews) | 
  | **Quality of Support** | 8.1 (17 reviews) | 7.0 (134 reviews) | 8.5 (30 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.6 (6 reviews) | 7.7 (58 reviews) | 8.9 (16 reviews) | 
  | **Product Direction (% positive)** | 7.1 (20 reviews) | 6.5 (215 reviews) | 8.6 (42 reviews) | 

---
## Pricing

### OpenProject

#### Entry-Level Pricing

Plan: Community

Price: Free

Description: The Community edition of OpenProject is free of charge and self-managed.


Key Features:
- Self-hosted
- Free and open source
- All Community features

[Browse all 3 editions](https://www.g2.com/products/openproject/pricing)

#### Free Trial

Yes

### Redmine

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### GanttProject

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

---
## Features Comparison By Category

### Project Management

| Product | Score | Reviews |
|---|---|---|
| **OpenProject** | 7.6/10 | 7 |
| **Redmine** | 7.8/10 | 39 |
| **GanttProject** | N/A | N/A |

#### Tasks

| Feature | OpenProject | Redmine | GanttProject | 
|---|---|---|---|
| **Creation & Assignment** | 9.5 (7 reviews) ✓ Verified | 9.0 (36 reviews) ✓ Verified | Not enough data | 
| **Due Dates** | 7.4 (7 reviews) ✓ Verified | 9.0 (35 reviews) ✓ Verified | Not enough data | 
| **Task Prioritization** | 8.8 (7 reviews) | 8.6 (35 reviews) ✓ Verified | Not enough data | 
| **To-Do Lists** | 8.3 (7 reviews) ✓ Verified | 8.3 (30 reviews) ✓ Verified | Not enough data | 
| **Dependencies** | 7.9 (7 reviews) | 7.8 (30 reviews) ✓ Verified | Not enough data | 
| **Mass Updates** | 6.4 (6 reviews) | 7.5 (29 reviews) ✓ Verified | Not enough data | 
| **Drag & Drop** | 7.4 (7 reviews) ✓ Verified | 7.1 (28 reviews) ✓ Verified | Not enough data | 
| **Recurring Tasks** | 5.8 (6 reviews) | 7.3 (30 reviews) ✓ Verified | Not enough data | 

#### Projects

| Feature | OpenProject | Redmine | GanttProject | 
|---|---|---|---|
| **Planning** | 8.3 (7 reviews) ✓ Verified | 8.4 (31 reviews) ✓ Verified | Not enough data | 
| **Project Map** | 7.0 (5 reviews) | 8.1 (26 reviews) ✓ Verified | Not enough data | 
| **GANTT** | 8.6 (7 reviews) ✓ Verified | 8.0 (27 reviews) ✓ Verified | Not enough data | 
| **Calendar View** | 8.1 (6 reviews) ✓ Verified | 8.1 (29 reviews) ✓ Verified | Not enough data | 
| **Views** | 8.6 (6 reviews) ✓ Verified | 8.2 (29 reviews) ✓ Verified | Not enough data | 
| **Project Budgeting** | 6.9 (6 reviews) | 7.3 (20 reviews) ✓ Verified | Not enough data | 
| **Issue Tracking** | 8.8 (7 reviews) | Feature Not Available | Not enough data | 
| **Templates** | 8.7 (5 reviews) ✓ Verified | 7.5 (23 reviews) ✓ Verified | Not enough data | 
| **Critical Path** | 5.3 (5 reviews) | 7.3 (20 reviews) ✓ Verified | Not enough data | 
| **Time & Expense** | 8.7 (5 reviews) | 8.3 (26 reviews) ✓ Verified | Not enough data | 
| **Methodologies** | 9.0 (5 reviews) ✓ Verified | 8.1 (24 reviews) ✓ Verified | Not enough data | 

#### Resource Management

| Feature | OpenProject | Redmine | GanttProject | 
|---|---|---|---|
| **Resource Definiton** | Not enough data | 8.1 (26 reviews) ✓ Verified | Not enough data | 
| **Capacity** | Not enough data | Feature Not Available | Not enough data | 
| **Scheduling** | 6.7 (6 reviews) ✓ Verified | 8.3 (26 reviews) ✓ Verified | Not enough data | 

#### Project Monitoring

| Feature | OpenProject | Redmine | GanttProject | 
|---|---|---|---|
| **Baselining / KPIs** | 6.7 (5 reviews) ✓ Verified | 7.3 (22 reviews) ✓ Verified | Not enough data | 
| **Resource Allocation** | 6.3 (5 reviews) | 7.7 (23 reviews) ✓ Verified | Not enough data | 
| **Dashboards** | 6.7 (6 reviews) ✓ Verified | 7.6 (29 reviews) ✓ Verified | Not enough data | 

#### Generative AI

| Feature | OpenProject | Redmine | GanttProject | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | 4.7 (5 reviews) | Not enough data | 
| **AI Text Summarization** | Not enough data | 4.0 (5 reviews) | Not enough data | 

#### Agentic AI - Project Management

| Feature | OpenProject | Redmine | GanttProject | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | Not enough data | 

### Software Development Analytics Tools

| Product | Score | Reviews |
|---|---|---|
| **OpenProject** | N/A | N/A |
| **Redmine** | N/A | N/A |
| **GanttProject** | N/A | N/A |

#### Functionality

| Feature | OpenProject | Redmine | GanttProject | 
|---|---|---|---|
| **Repository Integration** | Not enough data | Not enough data | Not enough data | 
| **Analytics and Trends** | Not enough data | Not enough data | Not enough data | 
| **Productivity Updates** | Not enough data | Not enough data | Not enough data | 

#### Management

| Feature | OpenProject | Redmine | GanttProject | 
|---|---|---|---|
| **Historical Data Consolidation** | Not enough data | Not enough data | Not enough data | 
| **Data Context** | Not enough data | Not enough data | Not enough data | 
| **Testing Integration** | Not enough data | Not enough data | Not enough data | 

---
## Categories

**Unique to OpenProject (2):** [Project Management Software](https://www.g2.com/categories/project-management), [Software Development Analytics Tools](https://www.g2.com/categories/software-development-analytics-tools)

**Unique to Redmine (1):** [Project Management Software](https://www.g2.com/categories/project-management)

**Unique to GanttProject (1):** [Project Management Tools Software](https://www.g2.com/categories/project-management-tools)


---
## Reviewer Demographics

### By Company Size

| Segment | OpenProject | Redmine | GanttProject | 
|---|---|---|---|
| **Small-Business** | 62.5% | 38.2% | 67.8% | 
| **Mid-Market** | 33.3% | 42.5% | 25.4% | 
| **Enterprise** | 4.2% | 19.3% | 6.8% | 

### By Industry

#### OpenProject

- **Information Technology and Services:** 41.7%
- **Computer Software:** 12.5%
- **Wholesale:** 4.2%
- **Oil & Energy:** 4.2%
- **Media Production:** 4.2%
- **Management Consulting:** 4.2%
- **Internet:** 4.2%
- **Information Services:** 4.2%
- **Hospital & Health Care:** 4.2%
- **Financial Services:** 4.2%
- **Other:** 12.5%

#### Redmine

- **Information Technology and Services:** 26.4%
- **Computer Software:** 18.9%
- **Internet:** 5.1%
- **Marketing and Advertising:** 3.9%
- **Higher Education:** 3.1%
- **Automotive:** 2.8%
- **Government Administration:** 2.4%
- **Non-Profit Organization Management:** 2.0%
- **Financial Services:** 2.0%
- **Program Development:** 1.6%
- **Other:** 31.9%

#### GanttProject

- **Computer Software:** 13.6%
- **Civil Engineering:** 6.8%
- **Telecommunications:** 5.1%
- **Construction:** 5.1%
- **Higher Education:** 5.1%
- **Information Technology and Services:** 5.1%
- **Marketing and Advertising:** 5.1%
- **Architecture & Planning:** 3.4%
- **Education Management:** 3.4%
- **Food & Beverages:** 3.4%
- **Other:** 44.1%

---
## Alternatives

### Alternatives to OpenProject

- [Jira](https://www.g2.com/products/jira/reviews) — 4.3/5 stars (7817 reviews)
- [Microsoft Project & Portfolio Management](https://www.g2.com/products/microsoft-microsoft-project-portfolio-management/reviews) — 4.0/5 stars (1626 reviews)
- [ClickUp](https://www.g2.com/products/clickup/reviews) — 4.6/5 stars (12418 reviews)
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- [Taiga](https://www.g2.com/products/taiga-agile-llc-taiga/reviews) — 4.4/5 stars (74 reviews)
- [ProjectLibre](https://www.g2.com/products/projectlibre/reviews) — 4.2/5 stars (36 reviews)
- [Odoo Project Management](https://www.g2.com/products/odoo-project-management/reviews) — 4.4/5 stars (17 reviews)
- [Bitrix24](https://www.g2.com/products/bitrix24/reviews) — 4.1/5 stars (608 reviews)
- [monday Work Management](https://www.g2.com/products/monday-com/reviews) — 4.7/5 stars (15378 reviews)

### Alternatives to Redmine

- [ClickUp](https://www.g2.com/products/clickup/reviews) — 4.6/5 stars (12418 reviews)
- [Jira](https://www.g2.com/products/jira/reviews) — 4.3/5 stars (7817 reviews)
- [Microsoft Project & Portfolio Management](https://www.g2.com/products/microsoft-microsoft-project-portfolio-management/reviews) — 4.0/5 stars (1626 reviews)
- [Wrike](https://www.g2.com/products/wrike/reviews) — 4.2/5 stars (4530 reviews)
- [Asana](https://www.g2.com/products/asana/reviews) — 4.4/5 stars (13638 reviews)
- [Basecamp](https://www.g2.com/products/basecamp/reviews) — 4.1/5 stars (5485 reviews)
- [ProjectLibre](https://www.g2.com/products/projectlibre/reviews) — 4.2/5 stars (36 reviews)
- [Taiga](https://www.g2.com/products/taiga-agile-llc-taiga/reviews) — 4.4/5 stars (74 reviews)
- [Teamwork.com](https://www.g2.com/products/teamwork-com/reviews) — 4.4/5 stars (1215 reviews)
- [Smartsheet](https://www.g2.com/products/smartsheet/reviews) — 4.4/5 stars (22097 reviews)

### Alternatives to GanttProject

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- [Gmelius](https://www.g2.com/products/gmelius/reviews) — 4.4/5 stars (776 reviews)
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- [Reclaim.ai](https://www.g2.com/products/reclaim-ai/reviews) — 4.8/5 stars (139 reviews)
- [DHTMLX UI](https://www.g2.com/products/dhtmlx-ui/reviews) — 4.7/5 stars (52 reviews)
- [Akiflow](https://www.g2.com/products/akiflow/reviews) — 4.8/5 stars (98 reviews)
- [Klient PSA](https://www.g2.com/products/klient-psa/reviews) — 4.5/5 stars (83 reviews)
- [Scrum Do](https://www.g2.com/products/scrum-do/reviews) — 4.1/5 stars (11 reviews)

---
## Top Discussions

### OpenProject

- Title: [Is OpenProject a opensource?](https://www.g2.com/discussions/is-openproject-a-opensource) — 2 comments
  > **Top comment:** "Yes, OpenProject is an open source project management software. Find out more here https://www.openproject.org/ "
- Title: [What is OpenProject explain various features of OpenProject in detail?](https://www.g2.com/discussions/what-is-openproject-explain-various-features-of-openproject-in-detail) — 2 comments
  > **Top comment:** "OpenProject is a project management software. You can run the free version on your own servers or buy the cloud version (subscription), which has additional..."
- Title: [What are the features of OpenProject software?](https://www.g2.com/discussions/what-are-the-features-of-openproject-software) — 1 comment
  > **Top comment:** "OpenProject offers a broad spectrum of project management features, such as;
- Project templates, portfolios, dashboards, hierarchies and reports
- Work..."
- Title: [What is OpenProject used for?](https://www.g2.com/discussions/what-is-openproject-used-for) — 1 comment
  > **Top comment:** "OpenProject can be used for classic, as well as scrum project management and software development. "

### Redmine

- Title: [What is Redmine used for?](https://www.g2.com/discussions/what-is-redmine-used-for) — 1 comment
  > **Top comment:** "Bug tracking and Bug management"
- Title: [What is the use of redmine tool?](https://www.g2.com/discussions/what-is-the-use-of-redmine-tool) — 1 comment
  > **Top comment:** "It is mostly used to track bugs and can be used to track efforts of employees as well."
- Title: [Is Redmine provides tools for a flexible import from a simple CSV file?](https://www.g2.com/discussions/is-redmine-provides-tools-for-a-flexible-import-from-a-simple-csv-file) — 1 comment, 1 upvote
  > **Top comment:** "Although there are a lot of export tools built in including CSV format, there isn't much in the way of import. You might want to look through the 3rd party..."

### GanttProject

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/openproject-vs-redmine-vs-ganttproject)