diff --git a/app/javascript/packs/mailjet.js b/app/javascript/packs/mailjet.js
deleted file mode 100644
index c1a0eebb3..000000000
--- a/app/javascript/packs/mailjet.js
+++ /dev/null
@@ -1,164 +0,0 @@
-// Include runtime-polyfills for older browsers.
-// Due to .babelrc's 'useBuiltIns', only polyfills actually
-// required by the browsers we support will be included.
-import '@babel/polyfill';
-
-// This file is copied from mailjet. We serve here a copy of it ourselves
-// to avoid loading javascript files from other domains on the frontpage.
-
-// Array of popin translations
-const i8nMessages = [];
-i8nMessages['en_US'] = [];
-i8nMessages['fr_FR'] = [];
-i8nMessages['de_DE'] = [];
-i8nMessages['es_ES'] = [];
-i8nMessages['en_US']['iframe-error'] =
-  'Your browser does not support the IFrame element';
-i8nMessages['en_US']['close-popin'] = 'Close';
-i8nMessages['fr_FR']['iframe-error'] =
-  "Votre navigateur ne supporte pas l'élément iframe";
-i8nMessages['fr_FR']['close-popin'] = 'Fermer';
-i8nMessages['de_DE']['iframe-error'] =
-  'Ihr navigator verträgt kein Element iframe';
-i8nMessages['de_DE']['close-popin'] = 'Schließen';
-i8nMessages['es_ES']['iframe-error'] =
-  'Su navegante no soporta el elemento iframe';
-i8nMessages['es_ES']['close-popin'] = 'Cerrarse';
-
-function mjOpenPopin(event, element) {
-  event.preventDefault();
-  //event.stopPropagation();
-
-  //var token = str.substring(btnNode.id.lastIndexOf("-") + 1, btnNode.id.length - btnNode.id.lastIndexOf("-"));
-  var token = element.getAttribute('data-token');
-
-  //Register parameters
-  var widgetPopinData = document.querySelector(
-    ".mj-w-data[data-token='" + token + "']"
-  );
-  if (widgetPopinData) {
-    var apiKey = widgetPopinData.getAttribute('data-apikey');
-    var wId = widgetPopinData.getAttribute('data-w-id');
-    var locale = widgetPopinData.getAttribute('data-lang');
-    var base = widgetPopinData.getAttribute('data-base');
-    var width = widgetPopinData.getAttribute('data-width');
-    var height = widgetPopinData.getAttribute('data-height');
-    var statics = widgetPopinData.getAttribute('data-statics');
-
-    // Call to Mailjet CSS file
-    var cssFile = document.createElement('link');
-    cssFile.setAttribute('rel', 'stylesheet');
-    cssFile.setAttribute('type', 'text/css');
-    if (statics) {
-      base += '/' + statics;
-    }
-    cssFile.setAttribute('href', base + '/css/w-popin-less.css');
-    document.getElementsByTagName('head')[0].appendChild(cssFile);
-
-    var htmlCode =
-      '<div id="mj-w-overlay" style="display: none;">' +
-      '<div id="mj-w-popin-block" style="max-width:' +
-      width +
-      'px; max-height:' +
-      height +
-      'px">' +
-      '<div id="mj-w-loader"></div>' +
-      '<img id="mj-w-close-img" alt="' +
-      i8nMessages[locale]['close-popin'] +
-      '" title="' +
-      i8nMessages[locale]['close-popin'] +
-      '" src="' +
-      base +
-      '/images/w-popin-close.png" style="display:none;" />' +
-      '<iframe id="mj-w-iframe" src="' +
-      base +
-      '/widget/iframe/' +
-      apiKey +
-      '/' +
-      wId +
-      '" scrolling="no" width="100% "   frameborder="0" allotransparency="true" style="background-color:transparent; border-radius:3px;height: 0px;">' +
-      '<p>' +
-      i8nMessages[locale]['iframe-error'] +
-      '</p>' +
-      '</iframe>' +
-      '</div>' +
-      '</div>';
-
-    widgetPopinData.innerHTML = htmlCode;
-
-    document.getElementById('mj-w-iframe').onload = function() {
-      document.getElementById('mj-w-iframe').style.height = height + 'px';
-      document.getElementById('mj-w-close-img').style.display = 'block';
-      document.getElementById('mj-w-loader').style.display = 'none';
-      document.getElementById('mj-w-popin-block').style.border = 'none';
-      if (window.matchMedia('(max-width: 767px)').matches) {
-        document.getElementById('mj-w-iframe').style.width = '100%';
-        document.getElementById('mj-w-popin-block').style.height = 'auto';
-        document.getElementById('mj-w-popin-block').style.width = '90%';
-      }
-    };
-
-    var closeImgNode = document.getElementById('mj-w-close-img');
-    closeImgNode.addEventListener('click', function(event) {
-      closePopin();
-      event.preventDefault();
-    });
-
-    document.addEventListener('keydown', escapeEvent);
-    document.getElementById('mj-w-iframe').onclick = function(event) {
-      event.stopPropagation();
-    };
-    //document.addEventListener("click");
-
-    document.getElementById('mj-w-overlay').style.display = 'block';
-    document
-      .getElementById('mj-w-overlay')
-      .addEventListener('click', function(event) {
-        closePopin();
-        event.preventDefault();
-      });
-  }
-}
-
-// Escape event : close popin
-function escapeEvent(e) {
-  if (e.keyCode == 27) {
-    // Escape key
-    closePopin();
-  }
-}
-
-// Close popin (remove popin HTML code)
-function closePopin() {
-  var rootContainer = document.getElementById('mj-w-overlay');
-  if (rootContainer) {
-    rootContainer.parentNode.removeChild(rootContainer);
-  }
-  document.removeEventListener('keypress', escapeEvent);
-}
-
-addEventListener('load', () => {
-  // Display popin when click event occure on widget button
-  for (let btnNode of document.getElementsByClassName('mj-w-btn')) {
-    btnNode.style.cursor = 'pointer';
-    btnNode.addEventListener('click', function(event) {
-      mjOpenPopin(event, this);
-    });
-  }
-});
-
-addEventListener('resize', () => {
-  if (window.matchMedia('(max-width: 767px)').matches) {
-    const popin = document.getElementById('mj-w-popin-block');
-    const iframe = document.getElementById('mj-w-iframe');
-    if (popin) {
-      popin.style.height = 'auto';
-      popin.style.width = '90%';
-    }
-    if (iframe) {
-      iframe.style.width = '100%';
-    }
-  }
-});
-
-window.mjOpenPopin = mjOpenPopin;
diff --git a/app/views/layouts/_mailjet_newsletter.html.haml b/app/views/layouts/_mailjet_newsletter.html.haml
deleted file mode 100644
index 58930a243..000000000
--- a/app/views/layouts/_mailjet_newsletter.html.haml
+++ /dev/null
@@ -1,2 +0,0 @@
-%data.mj-w-data{ "data-apikey" => "1v5T", "data-base" => "https://app.mailjet.com", "data-height" => "328", "data-lang" => "fr_FR", "data-statics" => "statics", "data-token" => "11c89e7ddb46fbcdcb7f8fe5fdfca818", "data-w-id" => "39b", "data-width" => "640", "value" => "mj" }
-= javascript_pack_tag 'mailjet', defer: true, 'data-turbolinks-eval': false
diff --git a/app/views/layouts/new_application.html.haml b/app/views/layouts/new_application.html.haml
index abdb3dece..142e5262c 100644
--- a/app/views/layouts/new_application.html.haml
+++ b/app/views/layouts/new_application.html.haml
@@ -42,7 +42,6 @@
 
       - if content_for?(:footer)
         = content_for(:footer)
-      = render partial: "layouts/mailjet_newsletter"
 
       - if Rails.env.development?
         = javascript_include_tag :xray
diff --git a/app/views/root/_footer.html.haml b/app/views/root/_footer.html.haml
index 6f763833f..097d3f29b 100644
--- a/app/views/root/_footer.html.haml
+++ b/app/views/root/_footer.html.haml
@@ -17,7 +17,7 @@
       %li.footer-column
         %ul.footer-links
           %li.footer-link
-            %a{ href: '#', 'data-token' => '11c89e7ddb46fbcdcb7f8fe5fdfca818', onclick: 'mjOpenPopin(event, this)' } Newsletter
+            = link_to "Newsletter", "https://my.sendinblue.com/users/subscribe/js_id/3s2q1/id/1", :class => "footer-link", :target => "_blank"
           %li.footer-link
             = link_to "Nouveautés", "https://github.com/betagouv/tps/releases", :class => "footer-link"
           %li.footer-link