diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
new file mode 100644
index 0000000..fdea8a5
--- /dev/null
+++ b/app/controllers/users_controller.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+class UsersController < ApplicationController
+  def index
+    @users = User.all.order(created_at: :desc)
+    @user = User.new
+  end
+
+  def create
+    user = User.create(password: SecureRandom.hex, created_by: current_user, **user_params)
+
+    user.send_reset_password_instructions if user.persisted?
+
+    redirect_to users_path
+  end
+
+  def destroy
+    user = User.find(params[:id])
+    user.destroy
+
+    sign_out(current_user) if user == current_user
+
+    redirect_to users_path
+  end
+
+  private
+
+  def user_params
+    @user_params ||= params.require(:user).permit(:email)
+  end
+end
diff --git a/app/models/user.rb b/app/models/user.rb
index b9b9c0a..5124eba 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -1,6 +1,12 @@
 class User < ApplicationRecord
   # Include default devise modules. Others available are:
   # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
-  devise :database_authenticatable, 
+  devise :database_authenticatable,
          :recoverable, :rememberable, :validatable, :lockable, :timeoutable
+
+  # Trazabilidad
+  #
+  # @see {https://guides.rubyonrails.org/association_basics.html#self-joins}
+  belongs_to :created_by, class_name: 'User', optional: true
+  has_many :created, class_name: 'User', foreign_key: 'created_by_id'
 end
diff --git a/app/views/blazer/queries/home.html.erb b/app/views/blazer/queries/home.html.erb
index dbdd821..a272df8 100644
--- a/app/views/blazer/queries/home.html.erb
+++ b/app/views/blazer/queries/home.html.erb
@@ -26,6 +26,7 @@
           <li><%= link_to t('.new_dashboard'), new_dashboard_path %></li>
           <li><%= link_to t('.new_check'), new_check_path %></li>
           <li><%= link_to t('.site'), Rails.application.routes.url_helpers.site_path(Site.first || Site.new) %></li>
+          <li><%= link_to t('.users'), Rails.application.routes.url_helpers.users_path %></li>
         </ul>
       </div>
     </div>
diff --git a/app/views/users/index.haml b/app/views/users/index.haml
new file mode 100644
index 0000000..c746bd1
--- /dev/null
+++ b/app/views/users/index.haml
@@ -0,0 +1,27 @@
+%section.w-100.min-vh-100.d-flex.align-items-center.justify-content-center
+  %div
+    %nav
+      = link_to t('.back'), root_path, class: 'btn btn-info mb-3'
+
+    %table.table
+      %thead
+        -# Esto no es HTML5 estándar pero al parecer funciona
+        = form_for @user do |f|
+          %tr
+            %td{ colspan: 3 }
+              = f.label :email, class: 'visually-hidden'
+              = f.email_field :email, class: 'form-control', placeholder: t('.email'), required: true
+            %td= f.submit t('.create'), class: 'btn btn-success'
+        %tr
+          %th= t('.email')
+          %th= t('.created_by')
+          %th= t('.created')
+          %th= t('.actions')
+      %tbody
+
+        - @users.each do |user|
+          %tr
+            %th= user.email
+            %td= user.created_by.try :email
+            %td.text-center= user.created.count
+            %td= link_to t('.destroy'), user_path(user), method: :delete, class: 'btn btn-danger', data: { confirm: t('.confirm') }
diff --git a/config/locales/es.yml b/config/locales/es.yml
index 03857ea..f909087 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -39,4 +39,13 @@ es:
         create: Guardar
         part_of: Es parte de %{words}.  Cualquier cambio puede afectarlas.
         loading: Cargando...
-
+  users:
+    index:
+      email: Correo electrónico
+      create: Crear usuarix
+      destroy: Quitar acceso
+      confirm: ¿Confirmas?
+      back: Volver
+      actions: Acciones
+      created_by: Invitadx por
+      created: Invitadxs
diff --git a/db/migrate/20220611152100_add_created_by_to_users.rb b/db/migrate/20220611152100_add_created_by_to_users.rb
new file mode 100644
index 0000000..e496c56
--- /dev/null
+++ b/db/migrate/20220611152100_add_created_by_to_users.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class AddCreatedByToUsers < ActiveRecord::Migration[6.1]
+  def change
+    add_belongs_to :users, :created_by, index: true
+  end
+end