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# Slic3r vs Ultimaker Cura Comparison - What are their main differences?

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Slic3rUltimaker Cura[+ Add Product](#)

Reviews

**Slic3r** [

4.5/5(13)

](https://www.g2.com/products/slic3r/reviews#reviews)

**Ultimaker Cura** [

4.7/5(52)

](https://www.g2.com/products/ultimaker-cura/reviews#reviews)

Pricing

**Slic3r**
No pricing available

**Ultimaker Cura**
No pricing available

**Pricing Insights**
from reviews

Time to Implement

**Slic3r**
Not enough reviews yet

**Ultimaker Cura**
Not enough reviews yet

Return on Investment

**Slic3r**
Not enough reviews yet

**Ultimaker Cura**
Not enough reviews yet

Perceived Cost

**Slic3r**
Not enough reviews yet

**Ultimaker Cura**
$$$$$

Average Discount

**Slic3r**
Not enough reviews yet

**Ultimaker Cura**
Not enough reviews yet

Pros & Cons

**Slic3r**
Not enough data

**Ultimaker Cura**
[
Community Support (1)
](https://www.g2.com/products/ultimaker-cura/reviews?filters%5Bsentiment_snippet%5D=2321788&qs=pros-and-cons#reviews)[
Ease of Use (1)
](https://www.g2.com/products/ultimaker-cura/reviews?filters%5Bsentiment_snippet%5D=2321767&qs=pros-and-cons#reviews)

Integrations

**Slic3r**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_e00dd8bdafdafc988f2621d1c6fb30ad/fusion-360.png "Product Avatar Image")

Autodesk Fusion

](https://www.g2.com/products/autodesk-fusion/reviews)[
View all
](https://www.g2.com/products/slic3r/integrations)

**Ultimaker Cura**
Not enough data

Ratings

Meets Requirements

**Slic3r**

8.8

8.810

**Ultimaker Cura**

9.3

9.346

Ease of Use

**Slic3r**

8.2

8.210

**Ultimaker Cura**

9.3

9.346

Ease of Setup

**Slic3r**
Not enough data

**Ultimaker Cura**

9.7

9.76

Ease of Admin

**Slic3r**
Not enough data

**Ultimaker Cura**
Not enough data

Quality of Support

**Slic3r**

7.1

7.18

**Ultimaker Cura**

8.4

8.431

Has the product been a good partner in doing business?

**Slic3r**
Not enough data

**Ultimaker Cura**
Not enough data

Product Direction (% positive)

**Slic3r**

10.0

10.010

**Ultimaker Cura**

8.9

8.942

Features

Additive Manufacturing[Hide 14 FeaturesShow 14 Features](javascript:void(0);)

8.5

13

8.1

38

File Support - Additive Manufacturing

STL Compatible

9.8(won by 0.2)

10

9.6

36

OBJ Compatible

10.0(won by 1.2)

5

 (There is a greater than 0.5 difference between this product's rating and its competitors)

8.8

24

3MF Compatible

Not enough data

9.7(won by default)

21

File Editing - Additive Manufacturing

Mesh Repair

9.0(won by 2.5)

5

 (There is a greater than 0.5 difference between this product's rating and its competitors)

6.5

18

File Editing

6.3

9

7.4(won by 1.1)

28

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Software Integrations - Additive Manufacturing

Standalone Slicer

9.0

7

9.3(won by 0.3)

30

Integrated 3D Modeling

6.2(won by 0.6)

7

 (There is a greater than 0.5 difference between this product's rating and its competitors)

5.6

18

Software Type - Additive Manufacturing

Downloadable Application

9.8(won by 0.4)

9

9.4

27

Cloud-based Platform

Not enough data

6.4(won by default)

15

Generative AI - Additive Manufacturing

AI Text-to-Image

Not enough data

Not enough data

AI Text-to-3D

Not enough data

Not enough data

Building Preparation - Additive Manufacturing

Material Management

Not enough data

Not enough data

Building Simulation

Not enough data

Not enough data

Slicing Optimization

Not enough data

Not enough data

User Insights

Reviewers' Company Size

[![Slic3r](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_84a968b173f90afa63e70f1d6c43c9c2/slic3r.png "Slic3r")](https://www.g2.com/products/slic3r/reviews)

Slic3r

Small-Business(50 or fewer emp.)

72.7%

Mid-Market(51-1000 emp.)

27.3%

Enterprise(\> 1000 emp.)

0%

[![Ultimaker Cura](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_56fbc31b09024b826e3fc688e5123d39/ultimaker-cura.png "Ultimaker Cura")](https://www.g2.com/products/ultimaker-cura/reviews)

Ultimaker Cura

Small-Business(50 or fewer emp.)

56.9%

Mid-Market(51-1000 emp.)

25.5%

Enterprise(\> 1000 emp.)

17.6%

Small-Business

(50 or fewer emp.)

72.7%

56.9%

Mid-Market

(51-1000 emp.)

27.3%

25.5%

Enterprise

(\> 1000 emp.)

0%

17.6%

Reviewers' Industry

[![Slic3r](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_84a968b173f90afa63e70f1d6c43c9c2/slic3r.png "Slic3r")](https://www.g2.com/products/slic3r/reviews)
Slic3r

Research

18.2%

Mechanical or Industrial Engineering

18.2%

Design

18.2%

Consumer Electronics

9.1%

Computer Software

9.1%

Other

27.3%

[![Ultimaker Cura](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_56fbc31b09024b826e3fc688e5123d39/ultimaker-cura.png "Ultimaker Cura")](https://www.g2.com/products/ultimaker-cura/reviews)
Ultimaker Cura

Design

11.8%

Arts and Crafts

7.8%

Mechanical or Industrial Engineering

7.8%

Higher Education

7.8%

Education Management

7.8%

Other

56.9%

FAQs

## Slic3r vs Ultimaker Cura FAQs

Generated using AI

Last updated: August 16, 2026

### What is the difference between Ultimaker Cura vs Slic3r?

Ultimaker Cura stands out for its higher user ratings, broader reviewer base, and stronger ease-of-use and support scores compared to Slic3r.

| | [Ultimaker Cura](https://www.g2.com/products/ultimaker-cura/reviews) | [Slic3r](https://www.g2.com/products/slic3r/reviews) |
| --- | --- | --- |
| G2 Rating (reviews) | 4.7/5 (52 reviews) | 4.5/5 (13 reviews) |
| Ease of Setup score | 9.7 | — |
| Quality of Support score | 8.4 | 7.1 |
| Top Reviewer-Cited Strength | Ease of Use | High configurability of printer parameters |

### How do the pricing models of Ultimaker Cura and Slic3r compare?

Ultimaker Cura is rated higher for value, with reviewers expressing strong satisfaction with its free and feature-rich offering.

- **Ultimaker Cura:** In recent reviews, many users highlight that Ultimaker Cura is free, offers extensive features, and is considered a strong value for both beginners and advanced users.
- **Slic3r:** Reviewers note that Slic3r is also open source and free, with high configurability, but do not emphasize value as strongly as with Ultimaker Cura.

### What are the best alternatives to Ultimaker Cura and Slic3r?

According to G2, the best alternatives to Ultimaker Cura and Slic3r are Blender, Autodesk Fusion, and Onshape.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [Ultimaker Cura](https://www.g2.com/products/ultimaker-cura/reviews) | 4.7/5 (52 reviews) | — | Free and feature-rich | Ease of Use |
| [Slic3r](https://www.g2.com/products/slic3r/reviews) | 4.5/5 (13 reviews) | — | Open source, highly configurable | High configurability of printer parameters |
| [Blender](https://www.g2.com/products/blender/reviews) | 4.6/5 (319 reviews) | Small-Business | — | — |
| [Autodesk Fusion](https://www.g2.com/products/autodesk-fusion/reviews) | 4.5/5 (520 reviews) | Small-Business | — | — |
| [Onshape](https://www.g2.com/products/onshape/reviews) | 4.7/5 (725 reviews) | Small-Business | — | — |

### Which Additive Manufacturing features should I prioritize when comparing Ultimaker Cura and Slic3r?

Buyers should prioritize ease of use, configurability, print quality control, and support resources when comparing Ultimaker Cura and Slic3r.

- **Ease of Use:** Ultimaker Cura scores 9.3; Slic3r scores 8.2.
- **Configurability:** Slic3r is frequently praised for high configurability in recent reviews; Ultimaker Cura is also noted for extensive customization options.
- **Print Quality Control:** Ultimaker Cura is highlighted for its print quality settings and optimization features in recent reviews.
- **Support Resources:** Ultimaker Cura has community support mentioned in reviews; Slic3r is noted for online support and open-source community contributions.

### What are the pros and cons of Ultimaker Cura vs Slic3r?

Ultimaker Cura's headline strength is ease of use, while Slic3r is most praised for its configurability.

- **Ultimaker Cura strengths:** Ease of use (all-time mentions: 1), broad compatibility with 3D printers, intuitive interface, strong community support (all-time mentions: 1), and extensive features (all-time mentions: 1).
- **Ultimaker Cura trade-offs:** Can be slow or resource-intensive with large files, advanced settings may be confusing for beginners, occasional crashes or lag, and some users desire more in-software model editing.
- **Slic3r strengths:** High configurability of printer parameters, open source, supports a variety of formats and systems, and effective for both 3D printing and CNC cutting.
- **Slic3r trade-offs:** Steeper learning curve, occasional crashes, slower processing with complex models, and lacks direct printing from the software.

### Is Ultimaker Cura or Slic3r better for small businesses?

Ultimaker Cura is the better fit for small businesses, as reflected by its strong reviewer sentiment and broad adoption in recent reviews.

- **Ultimaker Cura:** Reviewers from small businesses consistently highlight ease of use, quick setup, and compatibility with a wide range of printers.
- **Slic3r:** Small-business reviewers appreciate its configurability but note a steeper learning curve and more technical setup.

### Which Additive Manufacturing platform has better integrations?

Ultimaker Cura and Slic3r are at parity for integrations, with no recent reviewer-cited third-party integrations for either product.

- **Ultimaker Cura:** No recent reviewer-cited integrations.
- **Slic3r:** No recent reviewer-cited integrations.

### How do Ultimaker Cura and Slic3r compare on customer support?

Ultimaker Cura leads Slic3r on Quality of Support by a margin of 1.3 points (8.4 vs 7.1), a material difference.

- **Ultimaker Cura:** Reviewers frequently mention responsive community support and helpful resources, with a Quality of Support score of 8.4.
- **Slic3r:** Reviewers describe adequate support, but with a lower Quality of Support score of 7.1 and occasional mentions of slower response or less comprehensive help.

### Which is easier to implement, Ultimaker Cura or Slic3r?

Ultimaker Cura is easier to implement, with a high Ease of Setup score of 9.7 and consistent reviewer praise for quick onboarding.

- **Ultimaker Cura:** Reviewers consistently highlight straightforward setup, intuitive onboarding, and minimal barriers to first use.
- **Slic3r:** Reviewers note a steeper learning curve and more technical setup process, with no Ease of Setup score available.

Alternatives

**Slic3r Alternatives**

 ![Blender](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_6112c138e20f80a02a073469ac6e865c/blender.gif "Blender")

[
Blender
](/products/blender/reviews)

 ![Onshape](https://images.g2crowd.com/uploads/product/hd_favicon/64b9ed904ebc3f3bc714a720216f40d4/onshape.svg "Onshape")

[
Onshape
](/products/onshape/reviews)

 ![Autodesk Fusion](https://images.g2crowd.com/uploads/product/hd_favicon/28ab5b3990e257fc5851e9730734a9cc/autodesk-fusion.svg "Autodesk Fusion")

[
Autodesk Fusion
](/products/autodesk-fusion/reviews)

 ![SOLIDWORKS](https://images.g2crowd.com/uploads/product/hd_favicon/87a0eaa40f8b9a14542c077a348a699d/solidworks.svg "SOLIDWORKS")

[
SOLIDWORKS
](/products/solidworks/reviews)

**Ultimaker Cura Alternatives**

 ![Autodesk Fusion](https://images.g2crowd.com/uploads/product/hd_favicon/28ab5b3990e257fc5851e9730734a9cc/autodesk-fusion.svg "Autodesk Fusion")

[
Autodesk Fusion
](/products/autodesk-fusion/reviews)

 ![Blender](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_6112c138e20f80a02a073469ac6e865c/blender.gif "Blender")

[
Blender
](/products/blender/reviews)

 ![Tinkercad](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_cc65afb873b060d43ed7897733ef979c/tinkercad.png "Tinkercad")

[
Tinkercad
](/products/tinkercad/reviews)

 ![Meshmixer](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_344b9dd03db879f652a1e20a9059c8b3/meshmixer.jpeg "Meshmixer")

[
Meshmixer
](/products/meshmixer/reviews)

## Slic3r vs Ultimaker Cura

- Reviewers felt that Ultimaker Cura meets the needs of their business better than Slic3r.
- When comparing quality of ongoing product support, reviewers felt that Ultimaker Cura is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Slic3r over Ultimaker Cura.