README.md in u-service-0.11.0 vs README.md in u-service-0.12.0

@@ -21,10 +21,12 @@
     - [How to use the result hooks?](#how-to-use-the-result-hooks)
     - [How to create a pipeline of Service Objects?](#how-to-create-a-pipeline-of-service-objects)
     - [What is a strict Service Object?](#what-is-a-strict-service-object)
     - [How to validate Service Object attributes?](#how-to-validate-service-object-attributes)
     - [It's possible to compose pipelines with other pipelines?](#its-possible-to-compose-pipelines-with-other-pipelines)
+  - [Comparisons](#comparisons)
+  - [Benchmarks](#benchmarks)
   - [Development](#development)
   - [Contributing](#contributing)
   - [License](#license)
   - [Code of Conduct](#code-of-conduct)
 
@@ -342,9 +344,23 @@
   .call(numbers: %w[1 1 2 2 3 4])
   .on_success { |value| p value[:numbers] } # [6, 6, 12, 12, 22, 36]
 ```
 
 Note: You can blend any of the [syntaxes/approaches to create the pipelines](#how-to-create-a-pipeline-of-service-objects)) - [examples](https://github.com/serradura/u-service/blob/master/test/micro/service/pipeline/blend_test.rb#L7-L34).
+
+## Comparisons
+
+Check it out implementations of the same use case with different libs (abstractions).
+
+* [interactor](https://github.com/serradura/u-service/blob/master/comparisons/interactor.rb)
+* [u-service](https://github.com/serradura/u-service/blob/master/comparisons/u-service.rb)
+
+## Benchmarks
+
+**[interactor](https://github.com/collectiveidea/interactor)** VS **[u-service](https://github.com/serradura/u-service)**
+
+https://github.com/serradura/u-service/tree/master/benchmarks/interactor
+
 
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `./test.sh` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.