diff --git a/lib/Config/Hooks.php b/lib/Config/Hooks.php
index f130df4328..6c9f51d725 100644
--- a/lib/Config/Hooks.php
+++ b/lib/Config/Hooks.php
@@ -3,6 +3,7 @@
 namespace MailPoet\Config;
 
 use MailPoet\DynamicSegments\DynamicSegmentHooks;
+use MailPoet\Form\DisplayFormInWPContent;
 use MailPoet\Mailer\WordPress\Replacer;
 use MailPoet\Mailer\WordPress\WordpressMailerReplacer;
 use MailPoet\Newsletter\Scheduler\PostNotificationScheduler;
@@ -58,6 +59,9 @@ class Hooks {
   /** @var DynamicSegmentHooks */
   private $dynamicSegmentHooks;
 
+  /** @var DisplayFormInWPContent */
+  private $displayFormInWPContent;
+
   public function __construct(
     Form $subscriptionForm,
     Comment $subscriptionComment,
@@ -71,6 +75,7 @@ class Hooks {
     WooCommercePurchases $woocommercePurchases,
     PostNotificationScheduler $postNotificationScheduler,
     WordpressMailerReplacer $wordpressMailerReplacer,
+    DisplayFormInWPContent $displayFormInWPContent,
     DynamicSegmentHooks $dynamicSegmentHooks
   ) {
     $this->subscriptionForm = $subscriptionForm;
@@ -86,6 +91,7 @@ class Hooks {
     $this->postNotificationScheduler = $postNotificationScheduler;
     $this->wordpressMailerReplacer = $wordpressMailerReplacer;
     $this->dynamicSegmentHooks = $dynamicSegmentHooks;
+    $this->displayFormInWPContent = $displayFormInWPContent;
   }
 
   public function init() {
@@ -195,6 +201,10 @@ class Hooks {
       'admin_post_nopriv_mailpoet_subscription_form',
       [$this->subscriptionForm, 'onSubmit']
     );
+    $this->wp->addFilter(
+      'the_content',
+      [$this->displayFormInWPContent, 'display']
+    );
   }
 
   public function setupMailer() {
diff --git a/lib/DI/ContainerConfigurator.php b/lib/DI/ContainerConfigurator.php
index 4e8aa5681e..b6769cee60 100644
--- a/lib/DI/ContainerConfigurator.php
+++ b/lib/DI/ContainerConfigurator.php
@@ -168,6 +168,7 @@ class ContainerConfigurator implements IContainerConfigurator {
     // Form
     $container->autowire(\MailPoet\Form\Util\FieldNameObfuscator::class)->setPublic(true);
     $container->autowire(\MailPoet\Form\AssetsController::class);
+    $container->autowire(\MailPoet\Form\DisplayFormInWPContent::class);
     $container->autowire(\MailPoet\Form\FormsRepository::class);
     $container->autowire(\MailPoet\Form\Util\Styles::class);
     // Helpscout
diff --git a/lib/Form/DisplayFormInWPContent.php b/lib/Form/DisplayFormInWPContent.php
new file mode 100644
index 0000000000..460de13365
--- /dev/null
+++ b/lib/Form/DisplayFormInWPContent.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace MailPoet\Form;
+
+use MailPoet\Entities\FormEntity;
+use MailPoet\WP\Functions as WPFunctions;
+
+class DisplayFormInWPContent {
+
+  /** @var WPFunctions */
+  private $wp;
+
+  /** @var FormsRepository */
+  private $formsRepository;
+
+  public function __construct(WPFunctions $wp, FormsRepository $formsRepository) {
+    $this->wp = $wp;
+    $this->formsRepository = $formsRepository;
+  }
+
+  // TODO remove transient in the api on form save
+
+  public function display(string $content): string {
+    $result = $content;
+    if (!$this->wp->isSingle()) return $result;
+    $forms = $this->formsRepository->findAll();
+    foreach ($forms as $form) {
+      $result .= $this->getContentBellow($form);
+    }
+    return $result;
+  }
+
+  private function getContentBellow(FormEntity $form): string {
+    if (!$this->shouldDisplayFormBellowContent($form)) return '';
+    return Renderer::render([
+      'body' => $form->getBody(),
+      'styles' => $form->getStyles(),
+    ]);
+  }
+
+  private function shouldDisplayFormBellowContent(FormEntity $form): bool {
+    $settings = $form->getSettings();
+    if (!is_array($settings)) return false;
+    if (!isset($settings['placeFormBellowAllPosts'])) return false;
+    if (
+      ($settings['placeFormBellowAllPosts'] === '1')
+      && !$this->wp->isPage()
+    ) return true;
+    if (
+      ($settings['placeFormBellowAllPages'] === '1')
+      && $this->wp->isPage()
+    ) return true;
+    return false;
+  }
+
+}
diff --git a/tests/unit/Form/DisplayFormInWPContentTest.php b/tests/unit/Form/DisplayFormInWPContentTest.php
new file mode 100644
index 0000000000..fd48a2cc38
--- /dev/null
+++ b/tests/unit/Form/DisplayFormInWPContentTest.php
@@ -0,0 +1,167 @@
+<?php
+
+namespace MailPoet\Form;
+
+use MailPoet\Entities\FormEntity;
+use MailPoet\Settings\SettingsController;
+use MailPoet\WP\Functions as WPFunctions;
+
+class DisplayFormInWPContentTest extends \MailPoetUnitTest {
+
+  /** @var FormsRepository|\PHPUnit_Framework_MockObject_MockObject */
+  private $repository;
+
+  /** @var WPFunctions|\PHPUnit_Framework_MockObject_MockObject */
+  private $wp;
+
+  /** @var DisplayFormInWPContent */
+  private $hook;
+
+  public function _before() {
+    parent::_before();
+    // settings is needed by renderer
+    $settings = $this->createMock(SettingsController::class);
+    SettingsController::setInstance($settings);
+
+    $this->repository = $this->createMock(FormsRepository::class);
+    $this->wp = $this->createMock(WPFunctions::class);
+    $this->hook = new DisplayFormInWPContent($this->wp, $this->repository);
+  }
+
+  public function testAppendsRenderedFormAfterPostContent() {
+    $this->wp->expects($this->once())->method('isSingle')->willReturn(true);
+    $this->wp->expects($this->any())->method('isPage')->willReturn(false);
+    $form = new FormEntity('My Form');
+    $form->setSettings([
+      'segments' => ['3'],
+      'placeFormBellowAllPages' => '',
+      'placeFormBellowAllPosts' => '1',
+    ]);
+    $form->setBody([[
+      'type' => 'submit',
+      'params' => ['label' => 'Subscribe!'],
+      'id' => 'submit',
+      'name' => 'Submit',
+    ]]);
+    $this->repository->expects($this->once())->method('findAll')->willReturn([$form]);
+
+    $result = $this->hook->display('content');
+    expect($result)->notEquals('content');
+    expect($result)->regExp('/content.*input type="submit"/is');
+  }
+
+  public function testDoesNotAppendFormIfDisabled() {
+    $this->wp->expects($this->once())->method('isSingle')->willReturn(true);
+    $this->wp->expects($this->any())->method('isPage')->willReturn(false);
+    $form = new FormEntity('My Form');
+    $form->setSettings([
+      'segments' => ['3'],
+      'placeFormBellowAllPages' => '',
+      'placeFormBellowAllPosts' => '',
+    ]);
+    $form->setBody([[
+      'type' => 'submit',
+      'params' => ['label' => 'Subscribe!'],
+      'id' => 'submit',
+      'name' => 'Submit',
+    ]]);
+    $this->repository->expects($this->once())->method('findAll')->willReturn([$form]);
+
+    $result = $this->hook->display('content');
+    expect($result)->equals('content');
+  }
+
+  public function testAppendsMultipleRenderedFormAfterPostContent() {
+    $this->wp->expects($this->once())->method('isSingle')->willReturn(true);
+    $this->wp->expects($this->any())->method('isPage')->willReturn(false);
+    $form1 = new FormEntity('My Form');
+    $form1->setSettings([
+      'segments' => ['3'],
+      'placeFormBellowAllPages' => '',
+      'placeFormBellowAllPosts' => '1',
+    ]);
+    $form1->setBody([[
+      'type' => 'submit',
+      'params' => ['label' => 'Subscribe1'],
+      'id' => 'submit',
+      'name' => 'Submit',
+    ]]);
+    $form2 = new FormEntity('My Form');
+    $form2->setSettings([
+      'segments' => ['3'],
+      'placeFormBellowAllPages' => '',
+      'placeFormBellowAllPosts' => '1',
+    ]);
+    $form2->setBody([[
+      'type' => 'submit',
+      'params' => ['label' => 'Subscribe2'],
+      'id' => 'submit',
+      'name' => 'Submit',
+    ]]);
+    $this->repository->expects($this->once())->method('findAll')->willReturn([$form1, $form2]);
+
+    $result = $this->hook->display('content');
+    expect($result)->notEquals('content');
+    expect($result)->regExp('/content.*input.*value="Subscribe1".*input.*value="Subscribe2"/is');
+  }
+
+  public function testDoesNotAppendFormIfNotOnSinglePage() {
+    $this->wp->expects($this->once())->method('isSingle')->willReturn(false);
+    $this->repository->expects($this->never())->method('findAll');
+
+    $result = $this->hook->display('content');
+    expect($result)->equals('content');
+  }
+
+  public function testDoesNotAppendFormIfNotOnPost() {
+    $this->wp->expects($this->once())->method('isSingle')->willReturn(true);
+    $this->wp->expects($this->once())->method('isPage')->willReturn(true);
+    $form = new FormEntity('My Form');
+    $form->setSettings([
+      'segments' => ['3'],
+      'placeFormBellowAllPages' => '',
+      'placeFormBellowAllPosts' => '1',
+    ]);
+    $form->setBody([[
+      'type' => 'submit',
+      'params' => ['label' => 'Subscribe!'],
+      'id' => 'submit',
+      'name' => 'Submit',
+    ]]);
+    $this->repository->expects($this->once())->method('findAll')->willReturn([$form]);
+
+    $result = $this->hook->display('content');
+    expect($result)->equals('content');
+  }
+
+  public function testAppendsRenderedFormAfterPageContent() {
+    $this->wp->expects($this->once())->method('isSingle')->willReturn(true);
+    $this->wp->expects($this->any())->method('isPage')->willReturn(true);
+    $form = new FormEntity('My Form');
+    $form->setSettings([
+      'segments' => ['3'],
+      'placeFormBellowAllPages' => '1',
+      'placeFormBellowAllPosts' => '',
+    ]);
+    $form->setBody([[
+      'type' => 'submit',
+      'params' => ['label' => 'Subscribe!'],
+      'id' => 'submit',
+      'name' => 'Submit',
+    ]]);
+    $this->repository->expects($this->once())->method('findAll')->willReturn([$form]);
+
+    $result = $this->hook->display('content');
+    expect($result)->notEquals('content');
+    expect($result)->regExp('/content.*input type="submit"/is');
+  }
+
+  public function testSetsTransientToImprovePerformance() {
+
+  }
+
+  public function testDoesNotQueryDatabaseIfTransientIsSet() {
+
+  }
+
+}