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# Gatling vs k6 Comparison - What are their main differences?

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Pricing

**Gatling**
Free Trial

**Free Trial** Per Month · Community

**€89.00** Per Month · Basic

**€356.00** Per Month · Team

**Contact Us** · Enterprise 

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**k6**
Free Trial

**$299.00** per\_user Per Month · Basic

**Pricing Insights**
from reviews

Perceived Cost

**Gatling**
$$$$$

**k6**
Not enough reviews yet

Average Discount

**Gatling**
Not enough reviews yet

**k6**
Not enough reviews yet

Uncover valuable pricing insights from real user feedback to improve your shopping experience.
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Time to Implement

**Gatling** 6 months
Based on 100 responses

**k6** 6 months
Based on 100 responses

Return on Investment

**Gatling** 6 months
Based on 100 responses

**k6** 6 months
Based on 100 responses

**Pros & Cons**
from reviews

**Gatling**
[
Automation (2)
](https://www.g2.com/products/gatling/reviews?filters%5Bsentiment_snippet%5D=2162740&qs=pros-and-cons#reviews)[
Ease of Use (2)
](https://www.g2.com/products/gatling/reviews?filters%5Bsentiment_snippet%5D=1431481&qs=pros-and-cons#reviews)[
Complex Configuration (1)
](https://www.g2.com/products/gatling/reviews?filters%5Bsentiment_snippet%5D=2162700&qs=pros-and-cons#reviews)[
Insufficient Information (1)
](https://www.g2.com/products/gatling/reviews?filters%5Bsentiment_snippet%5D=2484813&qs=pros-and-cons#reviews)

**k6**
Not enough data

Integrations

**Gatling**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_809aa88d3571ee805a47d8fb156ba412/apache-kafka.jpg "Product Avatar Image")

Apache Kafka

](https://www.g2.com/products/apache-kafka/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_9d00048205a466c174da3c77093a1336/apache-maven.png "Product Avatar Image")

Apache Maven

](https://www.g2.com/products/apache-maven/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_cacdec8b8edeace9b3c89e0c2cded695/aws-aws-cloudformation.jpg "Product Avatar Image")

AWS CloudFormation

](https://www.g2.com/products/aws-aws-cloudformation/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_446785eb6be11bf08eeda79bd76056e0/aws-cloudformation.png "Product Avatar Image")

AWS CloudFormation

](https://www.g2.com/products/aws-cloudformation/reviews)[
View all
](https://www.g2.com/products/gatling/integrations)

**k6**
Not enough data

Screenshots

**Gatling**
 ![Gatling screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/1793388/GATLING_UI.png)

**k6**
 ![k6 screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/133429/performance-overview-grafana-cloud-k6-dashboard.png)

**Ratings**
from reviews

Meets Requirements

**Gatling**

**8.9** /10

Based on 97 responses

**k6**

**9.3** /10

Based on 14 responses

Ease of Use

**Gatling**

**8.2** /10

Based on 99 responses

**k6**

**9.2** /10

Based on 15 responses

Ease of Setup

**Gatling**

**8.2** /10

Based on 72 responses

**k6**

**9.6** /10

Based on 9 responses

Ease of Admin

**Gatling**

**8.1** /10

Based on 41 responses

**k6**

**9.4** /10

Based on 9 responses

Quality of Support

**Gatling**

**8.4** /10

Based on 77 responses

**k6**

**9.3** /10

Based on 14 responses

Has the product been a good partner in doing business?

**Gatling**

**8.1** /10

Based on 38 responses

**k6**

**9.3** /10

Based on 9 responses

Product Direction (% positive)

**Gatling**

**9.0** /10

Based on 90 responses

**k6**

**10.0** /10

Based on 14 responses

**Features**
ratings from reviews

Load Testing Tools

**9.2** /10

Based on 90 responses

**9.0** /10

Based on 13 responses

User Insights

**Reviewers' Company Size**

Small-Business(50 or fewer emp.)
35.4%

Mid-Market(51-1000 emp.)
38.6%

Enterprise(\> 1000 emp.)
26.0%

Small-Business(50 or fewer emp.)
35.4%

Mid-Market(51-1000 emp.)
38.6%

Enterprise(\> 1000 emp.)
26.0%

Small-Business(50 or fewer emp.)
6.7%

Mid-Market(51-1000 emp.)
66.7%

Enterprise(\> 1000 emp.)
26.7%

Small-Business(50 or fewer emp.)
6.7%

Mid-Market(51-1000 emp.)
66.7%

Enterprise(\> 1000 emp.)
26.7%

**Reviewers' Industry**

[![Gatling](https://images.g2crowd.com/uploads/product/hd_favicon/18e022c5b68e46da39e1ed03c8210c21/gatling.svg "Gatling")](https://www.g2.com/products/gatling/reviews)
Gatling

Computer Software
26.2%

Information Technology and Services
12.1%

Banking
9.3%

Retail
6.5%

Financial Services
3.7%

Other
42.1%

[![k6](https://images.g2crowd.com/uploads/product/hd_favicon/5555d70635f8c22a266da15e4ddcddec/k6.svg "k6")](https://www.g2.com/products/k6/reviews)
k6

Computer Software
26.7%

Information Technology and Services
16.7%

Telecommunications
6.7%

Retail
6.7%

Financial Services
6.7%

Other
36.7%

Alternatives

**Gatling Alternatives**

 ![Apache JMeter](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_b739b2c64813e26b9968100a5983bb9f/apache-jmeter.png "Apache JMeter")

[
Apache JMeter
](/products/apache-jmeter/reviews)

 ![BrowserStack](https://images.g2crowd.com/uploads/product/hd_favicon/3ca9b46ef0b185152cca0a47ab28a78f/browserstack-browserstack.svg "BrowserStack")

[
BrowserStack
](/products/browserstack/reviews)

 ![TestRail](https://images.g2crowd.com/uploads/product/hd_favicon/64ea25a7281bf2a8ae6a17f3c423d025/testrail.svg "TestRail")

[
TestRail
](/products/testrail/reviews)

 ![Postman](https://images.g2crowd.com/uploads/product/hd_favicon/1535488313/postman.svg "Postman")

[
Postman
](/products/postman/reviews)

**k6 Alternatives**

 ![Apache JMeter](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_b739b2c64813e26b9968100a5983bb9f/apache-jmeter.png "Apache JMeter")

[
Apache JMeter
](/products/apache-jmeter/reviews)

 ![Locust](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_e87f545074c370341e592bb07e4a64b0/locust.png "Locust")

[
Locust
](/products/locust/reviews)

 ![BlazeMeter Continuous Testing Platform](https://images.g2crowd.com/uploads/product/hd_favicon/e3e38aad2fd95144ea85c71017abef3a/blazemeter-continuous-testing-platform.svg "BlazeMeter Continuous Testing Platform")

[
BlazeMeter Continuous...
](/products/blazemeter-continuous-testing-platform/reviews)

 ![LoadView](https://images.g2crowd.com/uploads/product/hd_favicon/5af789ae3cb2e2c468699d296182b4b3/loadview.svg "LoadView")

[
LoadView
](/products/loadview/reviews)

## Gatling vs k6 FAQs

Generated using AI

Last updated: August 14, 2026

### What is the difference between Gatling vs k6?

k6 stands out for higher reviewer satisfaction across all key dimensions compared to Gatling, including overall rating, ease of setup, and support.

| | [Gatling](https://www.g2.com/products/gatling/reviews) | [k6](https://www.g2.com/products/k6/reviews) |
| --- | --- | --- |
| G2 Rating (reviews) | 4.4/5 (99 reviews) | 4.8/5 (31 reviews) |
| Largest Segment | Mid-Market | Mid-Market |
| Ease of Setup score | 8.2 | 9.6 |
| Quality of Support score | 8.3 | 9.3 |
| Top Reviewer-Cited Strength | Automation (2 all-time mentions) | — |

### How do the pricing models of Gatling and k6 compare?

k6 is rated as the stronger value by reviewers, with higher satisfaction on price and cost-related dimensions.

- **Gatling:** Reviewers note that pricing is on the higher side, with some expressing a desire for more flexibility in the free tier.
- **k6:** Reviewers highlight that k6 is open-source and free to use, saving significant costs compared to other tools, and is considered affordable for organizations.

### What are the best alternatives to Gatling and k6?

The top 3 alternatives to Gatling and k6 are Apache JMeter, Postman, and — (no third alternative supported in the data).

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [Gatling](https://www.g2.com/products/gatling/reviews) | 4.4/5 (99 reviews) | Mid-Market | Pricing is on the higher side | Automation (2 all-time mentions) |
| [k6](https://www.g2.com/products/k6/reviews) | 4.8/5 (31 reviews) | Mid-Market | Open-source and free to use | — |
| [Apache JMeter](https://www.g2.com/products/apache-jmeter/reviews) | 4.3/5 (158 reviews) | Mid-Market | — | Protocol support and flexibility |
| [Postman](https://www.g2.com/products/postman/reviews) | 4.6/5 (1800 reviews) | Mid-Market | — | Comprehensive API testing |

### Which Load Testing Tools features should I prioritize when comparing Gatling and k6?

Buyers should prioritize Ease of Setup, Quality of Support, Reporting, Automation, and Integration capabilities when comparing Gatling and k6.

- **Ease of Setup:** Gatling 8.2, k6 9.6
- **Quality of Support:** Gatling 8.3, k6 9.3
- **Reporting:** Reporting is the most frequently mentioned feature in reviews for both products.
- **Automation:** Gatling is cited for automation in 2 all-time mentions; k6 does not have a comparable mention count.
- **Integration:** Gatling reviewers mention integrations with GitHub (3 all-time mentions), Jenkins (2), and Datadog (1); k6 reviewers highlight integrations with Grafana and other observability tools.

### What are the pros and cons of Gatling vs k6?

Gatling's headline strength is automation and developer-centric scripting, while k6's headline strength is ease of use and setup.

- **Gatling strengths:** Automation (2 all-time mentions), ease of use (2), flexibility, easy setup, and detailed reporting.
- **Gatling trade-offs:** Complex configuration, poor documentation, and a steeper learning curve for non-developers (each with 1 all-time mention), as well as limited protocol support compared to some competitors.
- **k6 strengths:** Reviewers consistently highlight ease of use, fast setup, open-source value, and strong community support.
- **k6 trade-offs:** Limited to JavaScript/TypeScript for scripting, and some reviewers note the lack of a graphical user interface and limited protocol support compared to legacy tools.

### Is Gatling or k6 better for small businesses?

k6 is better suited for small businesses, with higher ease-of-setup and value satisfaction among reviewers in the Mid-Market segment.

- **Gatling:** Largest reviewer segment is Mid-Market; reviewers note a learning curve and higher pricing as potential barriers for smaller teams.
- **k6:** Largest reviewer segment is Mid-Market; reviewers highlight its open-source model, ease of setup, and affordability as advantages for small businesses.

### Which Load Testing Tools platform has better integrations?

Gatling is favored for integrations, with more reviewer-cited integration mentions than k6.

- **Gatling:** GitHub (3 all-time mentions), Jenkins (2), Datadog (1)
- **k6:** Reviewers mention integrations with Grafana and other observability tools in recent reviews.

### How do Gatling and k6 compare on customer support?

k6 leads Gatling on Quality of Support by a full point (9.3 vs 8.3), a material difference.

- **Gatling:** Reviewers describe support as helpful and responsive, with several citing positive experiences and a supportive community.
- **k6:** Reviewers consistently praise k6 for excellent documentation, real-time support, and a vibrant community, with multiple mentions of fast and effective assistance.

### Which is easier to implement, Gatling or k6?

k6 is easier to implement than Gatling, with a 1.4-point advantage in Ease of Setup (9.6 vs 8.2).

- **Gatling:** Reviewers note that setup is straightforward for those with programming experience, but the learning curve can be steep for non-developers and those unfamiliar with Scala or code-based tools.
- **k6:** Reviewers highlight that k6 is easy to install, quick to get started, and allows users to write their first script in minutes, with a low barrier to entry for most teams.

### Which product has better Reporting?

k6 is rated higher for Reporting, which is the most frequently mentioned feature across both products' reviews.

- **Gatling:** Reviewers cite detailed and dynamic reporting as a strength, with multiple mentions of easy-to-understand reports and graphical representations; reporting is a recurring theme in recent reviews.
- **k6:** Reviewers consistently praise k6 for comprehensive, real-time, and easy-to-interpret reports, with strong integration into observability platforms and high satisfaction reflected in its higher overall rating.