Gorilla Testing: How It Is Different from Monkey Testing

June 7, 2024Kiruthika Devaraj
Gorilla Testing How It Is Different from Monkey Testing

Start automating your tests 5X Faster in Simple English with Testsigma

Try for free

As its name suggests, gorilla testing differs from the monkey testing technique, and it’s advantageous for companies and product teams to understand and appreciate these differences. This blog will explore how gorilla testing differs from monkey testing and why it’s essential to quality assurance practices.

Gorilla Testing

What is Gorilla Testing?

Gorilla Testing is a software testing method where all or most system areas are tested for a shorter time to identify significant issues quickly. This Testing is black-box testing focusing on a limited portion of an application, product, or system.

The goal is to identify any major flaws or problems within that area before proceeding with more thorough Testing. It is usually conducted by a relatively small amount of testers, spending a relatively short testing effort, the goal being to find as many bugs as possible in the shortest time.

Features of Gorilla Testing

Here are some of the most important features of this testing:

  • A wide application testing with an emphasis on exploration and discovery.
  • Focused on user experience, functionality, and compatibility of the product.
  • Utilizes both positive and negative testing scenarios to ensure the highest quality possible.
  • Covers areas like functionality, usability, compatibility, etc.
  • Highly flexible to allow for adjustment in test cases, depending on the product’s unique characteristics.
  • Identifies issues and bugs and offers detailed reports on the product’s performance.
  • Since gorilla testing focuses only on necessary features, it saves time and resources by avoiding unnecessarily testing non-critical features.

Importance of Gorilla Testing

The importance of Gorilla Testing cannot be overstated. Gorilla Testing helps developers and testers identify issues early in the software development process, saving time and money in the long run.

  1. Gorilla testing helps identify critical defects that may have been missed during other testing phases.
  2. It ensures the system can handle unexpected and extreme inputs or scenarios.
  3. Gorilla testing helps improve the overall quality of the software by identifying issues early on in the development cycle.
  4. It helps ensure the system is robust and can handle large amounts of data or traffic.
  5. Gorilla testing can also help identify performance issues and bottlenecks in the system.
  6. It helps build confidence in the software’s ability to perform under different conditions and scenarios.
  7. Gorilla testing can also help uncover security exposures that may have been missed during other testing phases.

Monkey Testing vs. Gorilla Testing: Usage

Let us discuss this in a super easy way:

Monkey Testing is like randomly trying the software without special skills or training. You basically do whatever comes to mind, like clicking buttons, typing things, breaking stuff, and so on. The idea is to find any possible issues with how the software works, how user-friendly it is, and how secure it is.

On the other hand, you have Gorilla Testing. It’s pretty intense and needs some serious skills and knowledge. Basically, you’re purposely trying to mess up the software with a mix of know-how, system smarts, and lots of testing methods. The goal is to uncover sneaky bugs and problems the average user wouldn’t catch.

More details are in the table below:

Monkey Testing vs. Gorilla Testing: A Comparison

Monkey TestingGorilla Testing
It is a type of testing that doesn’t require planning or knowledge of the system being tested.Requires some basic prior knowledge of the system being tested and a test plan.
It is a software testing method that does not follow a defined test plan and instead relies on testers to try out the application randomly. Its name implies it is a more intensive form of testing that involves longer and more resilient test cycles. It involves more protocols and test cases than monkey testing.
Intended to find basic issues. Intended to find more complex issues and bugs that would normally require more focused testing. 
Testers are less skilled and often need to be supervised. Testers are more skilled and closely supervised. 
Testing is conducted to locate bugs or broken features. Testing is conducted to ensure that all user requirements are met.


To summarize, gorilla testing is all about looking at the bigger picture. It doesn’t involve testing individual parts but rather focuses on the overall functionality and stability of the system. Unlike Monkey Testing, which randomly tests small bits of code without much thought, Gorilla Testing takes a more structured and thorough approach. It ultimately leads to better system performance and fewer failures.

Frequently Asked Questions

Is ad-hoc testing also known as gorilla testing?

Because ad-hoc testing and gorilla testing both involve sending random inputs and not following a set procedure, gorilla testing, and ad-hoc testing are sometimes considered similar.

Suggested Reading

Suggested Reading

Subscribe to get all our latest blogs, updates delivered directly to your inbox.


Salesforce Integration Testing | What it is & How to Perform?
How to Write Test Scenarios For Swiggy?
API Examples: A Complete List of 10 Use Cases