# Weka vs scikit-learn Comparison

---
## Frequently Asked Questions

### What is the difference between Weka vs scikit-learn?

scikit-learn stands out from Weka with a higher G2 rating, stronger reviewer sentiment on ease of use and setup, and a more modern support experience.

| [Weka](https://www.g2.com/products/weka/reviews) | [scikit-learn](https://www.g2.com/products/scikit-learn/reviews) |
| --- | --- |
| 4.3/5 (13 reviews) | 4.8/5 (60 reviews) |
| Enterprise | Enterprise |
| 8.8 | 9.6 |
| 7.9 | 9.4 |
| Simple and easy to understand for non-coders | Ease of use and robust machine learning library |



### How do the pricing models of Weka and scikit-learn compare?

scikit-learn is rated higher for price and value satisfaction than Weka, with a Price/Cost-related score advantage.

- **Weka:** Reviewers highlight Weka as cost effective and high quality for machine learning purposes, but note that it is not free for commercial use and requires license purchases.
- **scikit-learn:** Reviewers consistently praise scikit-learn for being open source, free, and available under the BSD license, with no major cost-related complaints in recent reviews.



### What are the best alternatives to Weka and scikit-learn?

The top three alternatives to Weka and scikit-learn are MLlib, machine-learning in Python, and XGBoost.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [Weka](https://www.g2.com/products/weka/reviews) | 4.3/5 (13) | Enterprise | Cost effective for machine learning, but not free for commercial use | Simple and easy to understand for non-coders |
| [scikit-learn](https://www.g2.com/products/scikit-learn/reviews) | 4.8/5 (60) | Enterprise | Open source and free, highly rated for value | Ease of use and robust machine learning library |
| [MLlib](https://www.g2.com/products/mllib/reviews) | 4.1/5 (14) | — | — | — |
| [machine-learning in Python](https://www.g2.com/products/machine-learning-in-python/reviews) | 4.6/5 (51) | Small-Business | — | — |
| [XGBoost](https://www.g2.com/products/xgboost/reviews) | 4.4/5 (13) | — | — | — |



### Which Machine Learning features should I prioritize when comparing Weka and scikit-learn?

Buyers comparing Weka and scikit-learn should prioritize Ease of Use, Ease of Setup, Quality of Support, Meets Requirements, and Price/Cost satisfaction.

- **Ease of Use:** Weka scores 8.2, scikit-learn scores 9.6.
- **Ease of Setup:** Weka scores 8.8, scikit-learn scores 9.6.
- **Quality of Support:** Weka scores 7.9, scikit-learn scores 9.4.
- **Meets Requirements:** Weka scores 8.9, scikit-learn scores 9.6.
- **Price/Cost satisfaction:** Weka is noted as cost effective but not free for commercial use, while scikit-learn is open source and free.



### What are the pros and cons of Weka vs scikit-learn?

scikit-learn's headline strength is its ease of use and robust machine learning library, while Weka is praised for being simple and accessible for non-coders.

- **Weka strengths:** Simple and easy to understand for those who cannot use Python, rapid exploratory analysis, platform independence, supports multiple data formats, no code required, cost effective for machine learning.
- **Weka trade-offs:** User interface is outdated and rigid, graphics quality is lacking, limited algorithm selection, slow with large datasets, not free for commercial use, can lag or crash with large files.
- **scikit-learn strengths:** Ease of use (1 all-time mention), robust and versatile machine learning library, open source and free, strong documentation, integrates with Python ecosystem, efficient for a wide range of ML tasks.
- **scikit-learn trade-offs:** Lagging issues (1 all-time mention), limited customization, slower on large datasets, lacks deep learning and GPU support, not ideal for production deployment or advanced feature engineering.



### Is Weka or scikit-learn better for small businesses?

machine-learning in Python is the top-rated alternative for small businesses, but between Weka and scikit-learn, scikit-learn is better suited for small businesses based on reviewer sentiment and segment fit.

- **Weka:** Largest segment is Enterprise; reviewers note Weka is simple and easy for non-coders, but mention lag and licensing limitations for commercial use.
- **scikit-learn:** Largest segment is Enterprise; reviewers highlight scikit-learn's ease of use, open source nature, and suitability for beginners and academic projects, making it accessible for small business needs.



### Which Machine Learning platform has better integrations?

scikit-learn and Weka are at parity for integrations, as no recent reviews cite specific integration strengths for either product.

- **Weka:** No reviewer-cited integrations in recent reviews.
- **scikit-learn:** No reviewer-cited integrations in recent reviews.



### How do Weka and scikit-learn compare on customer support?

scikit-learn leads Weka on Quality of Support by a material margin of 1.5 points (9.4 vs 7.9).

- **Weka:** Reviewers describe support as adequate but note areas for improvement, with scores ranging from 4.0 to 7.0 in individual reviews.
- **scikit-learn:** Reviewers consistently rate support highly, with many citing strong documentation and community resources, and individual review scores frequently at 7.0.



### Which is easier to implement, Weka or scikit-learn?

scikit-learn leads Weka on Ease of Setup by a material margin of 0.8 points (9.6 vs 8.8).

- **Weka:** Reviewers find setup straightforward but mention occasional lag and interface limitations; ease of setup scores range from 5.0 to 7.0 in individual reviews.
- **scikit-learn:** Reviewers consistently praise the ease of installation and setup, with most individual reviews scoring setup at 7.0 and highlighting the abundance of tutorials and documentation.



| | Weka | scikit-learn | 
|---|---|---|
| **Star Rating** | 4.3 out of 5 | 4.8 out of 5 | 
| **Total Reviews** | 13 | 60 | 
| **Largest Market Segment** | Enterprise (76.9% of reviews) | Enterprise (40.0% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 

---
## Top Pros & Cons

### Weka

**Not enough data**

### scikit-learn

Pros:
- Ease of Use (1 reviews)
- Machine Learning (1 reviews)

Cons:
- Lagging Issues (1 reviews)
- Limited Customization (1 reviews)

---
## Ratings Comparison
| Rating | Weka | scikit-learn | 
|---|---|---|
  | **Meets Requirements** | 8.9 (12 reviews) | 9.6 (53 reviews) | 
  | **Ease of Use** | 8.2 (12 reviews) | 9.6 (53 reviews) | 
  | **Ease of Setup** | 8.8 (11 reviews) | 9.6 (41 reviews) | 
  | **Ease of Admin** | 9.0 (10 reviews) | 9.4 (39 reviews) | 
  | **Quality of Support** | 7.9 (8 reviews) | 9.4 (49 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.1 (9 reviews) | 9.2 (35 reviews) | 
  | **Product Direction (% positive)** | 7.1 (12 reviews) | 9.3 (53 reviews) | 

---
## Pricing

### Weka

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### scikit-learn

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Artificial Intelligence

| Product | Score | Reviews |
|---|---|---|
| **Weka** | N/A | N/A |
| **scikit-learn** | N/A | N/A |

#### Additional Functionality

| Feature | Weka | scikit-learn | 
|---|---|---|
| **Tagging** | Not enough data | Not enough data | 
| **Natural Language Processing** | Not enough data | Not enough data | 
| **Data Extraction** | Not enough data | Not enough data | 
| **Multi-Language** | Not enough data | Not enough data | 
| **Predictive Analytics** | Not enough data | Not enough data | 
| **Drag & Drop** | Not enough data | Not enough data | 
| **Speech Recognition** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **Data Storage Management** | Not enough data | Not enough data | 
| **Virtual Personal Assistant (VPA)** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Customer Segmentation** | Not enough data | Not enough data | 
| **Collaboration Tools** | Not enough data | Not enough data | 
| **Data Import/Export** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **For eCommerce** | Not enough data | Not enough data | 
| **Role-Based Permissions** | Not enough data | Not enough data | 
| **Customizable Branding** | Not enough data | Not enough data | 
| **Search/Filter** | Not enough data | Not enough data | 
| **Monitoring** | Not enough data | Not enough data | 
| **Document Management** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Data Visualization** | Not enough data | Not enough data | 
| **Trend Analysis** | Not enough data | Not enough data | 
| **Machine Learning** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Alerts/Escalation** | Not enough data | Not enough data | 
| **Performance Metrics** | Not enough data | Not enough data | 
| **Real-Time Data** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Mobile App** | Not enough data | Not enough data | 
| **Multiple Data Sources** | Not enough data | Not enough data | 
| **For Sales Teams/Organizations** | Not enough data | Not enough data | 
| **Sentiment Analysis** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Chatbot** | Not enough data | Not enough data | 
| **Workflow Automation** | Not enough data | Not enough data | 

### Machine Learning

| Product | Score | Reviews |
|---|---|---|
| **Weka** | N/A | N/A |
| **scikit-learn** | N/A | N/A |

#### Integration - Machine Learning

| Feature | Weka | scikit-learn | 
|---|---|---|
| **Integration** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 

#### Learning - Machine Learning

| Feature | Weka | scikit-learn | 
|---|---|---|
| **Training Data** | Not enough data | Not enough data | 
| **Actionable Insights** | Not enough data | Not enough data | 
| **Algorithm** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Weka | scikit-learn | 
|---|---|---|
| **Predictive Modeling** | Not enough data | Not enough data | 
| **Configurable Workflow** | Not enough data | Not enough data | 
| **Tagging** | Not enough data | Not enough data | 
| **Data Import/Export** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Predictive Analytics** | Not enough data | Not enough data | 
| **Data Visualization** | Not enough data | Not enough data | 
| **Endpoint Management** | Not enough data | Not enough data | 
| **Multiple Data Sources** | Not enough data | Not enough data | 
| **No-Code** | Not enough data | Not enough data | 
| **Data Preparation** | Not enough data | Not enough data | 
| **Auditing** | Not enough data | Not enough data | 
| **Collaboration Tools** | Not enough data | Not enough data | 
| **Big Data Analytics** | Not enough data | Not enough data | 
| **ML Algorithm Library** | Not enough data | Not enough data | 
| **Data Management** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Data Capture and Transfer** | Not enough data | Not enough data | 
| **Activity Tracking** | Not enough data | Not enough data | 
| **Data Connectors** | Not enough data | Not enough data | 
| **Data Security** | Not enough data | Not enough data | 
| **Data Extraction** | Not enough data | Not enough data | 
| **Reporting & Statistics** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (1):** [Machine Learning Software](https://www.g2.com/categories/machine-learning)




---
## Reviewer Demographics

### By Company Size

| Segment | Weka | scikit-learn | 
|---|---|---|
| **Small-Business** | 0% | 28.3% | 
| **Mid-Market** | 23.1% | 31.7% | 
| **Enterprise** | 76.9% | 40.0% | 

### By Industry

#### Weka

- **Higher Education:** 30.8%
- **Information Technology and Services:** 15.4%
- **Research:** 7.7%
- **Real Estate:** 7.7%
- **Management Consulting:** 7.7%
- **Education Management:** 7.7%
- **Design:** 7.7%
- **Computer Software:** 7.7%
- **Computer & Network Security:** 7.7%

#### scikit-learn

- **Computer Software:** 35.0%
- **Information Technology and Services:** 16.7%
- **Higher Education:** 11.7%
- **Computer & Network Security:** 6.7%
- **Education Management:** 5.0%
- **Hospital & Health Care:** 5.0%
- **Research:** 3.3%
- **Arts and Crafts:** 1.7%
- **Consumer Electronics:** 1.7%
- **Financial Services:** 1.7%
- **Other:** 11.7%

---
## Alternatives

### Alternatives to Weka

- [machine-learning in Python](https://www.g2.com/products/machine-learning-in-python/reviews) — 4.6/5 stars (50 reviews)
- [XGBoost](https://www.g2.com/products/xgboost/reviews) — 4.4/5 stars (13 reviews)
- [Dataiku](https://www.g2.com/products/dataiku/reviews) — 4.4/5 stars (229 reviews)
- [Alteryx](https://www.g2.com/products/alteryx/reviews) — 4.6/5 stars (894 reviews)
- [Gemini Enterprise Agent Platform](https://www.g2.com/products/gemini-enterprise-agent-platform/reviews) — 4.3/5 stars (738 reviews)
- [SAS Viya](https://www.g2.com/products/sas-sas-viya/reviews) — 4.3/5 stars (818 reviews)
- [SAP HANA Cloud](https://www.g2.com/products/sap-hana-cloud-2025-10-01/reviews) — 4.3/5 stars (620 reviews)
- [Automation Anywhere Agentic Process Automation](https://www.g2.com/products/automation-anywhere-agentic-process-automation/reviews) — 4.5/5 stars (5645 reviews)
- [Phrase](https://www.g2.com/products/phrase-phrase/reviews) — 4.5/5 stars (1324 reviews)
- [DigitalOcean](https://www.g2.com/products/digitalocean/reviews) — 4.6/5 stars (755 reviews)

### Alternatives to scikit-learn

- [MLlib](https://www.g2.com/products/mllib/reviews) — 4.1/5 stars (14 reviews)
- [Google Cloud TPU](https://www.g2.com/products/google-cloud-tpu/reviews) — 4.5/5 stars (33 reviews)
- [XGBoost](https://www.g2.com/products/xgboost/reviews) — 4.4/5 stars (13 reviews)
- [Gemini Enterprise Agent Platform](https://www.g2.com/products/gemini-enterprise-agent-platform/reviews) — 4.3/5 stars (738 reviews)
- [SAS Viya](https://www.g2.com/products/sas-sas-viya/reviews) — 4.3/5 stars (818 reviews)
- [Alteryx](https://www.g2.com/products/alteryx/reviews) — 4.6/5 stars (894 reviews)
- [SAP HANA Cloud](https://www.g2.com/products/sap-hana-cloud-2025-10-01/reviews) — 4.3/5 stars (620 reviews)
- [Automation Anywhere Agentic Process Automation](https://www.g2.com/products/automation-anywhere-agentic-process-automation/reviews) — 4.5/5 stars (5645 reviews)
- [Phrase](https://www.g2.com/products/phrase-phrase/reviews) — 4.5/5 stars (1324 reviews)
- [DigitalOcean](https://www.g2.com/products/digitalocean/reviews) — 4.6/5 stars (755 reviews)

---
## Top Discussions

### Weka

No discussions available for this product.

### scikit-learn

- Title: [What is scikit-learn used for?](https://www.g2.com/discussions/scikit-learn-what-is-scikit-learn-used-for) — 2 comments
  > **Top comment:** "Scikit-learn is a powerful library, well-integrated with other Python libraries such as pandas, NumPy, Matplotlib, and Seaborn. It supports creating machine..."
- Title: [What is Python Scikit learn?](https://www.g2.com/discussions/what-is-python-scikit-learn) — 1 comment
  > **Top comment:** "It is a library used to implement machine-learning models. Provides vast range of methods to perform data preprocessing, feature selection, and popularly..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/weka-vs-scikit-learn)