{"id":1897,"date":"2026-03-16T08:28:44","date_gmt":"2026-03-16T07:28:44","guid":{"rendered":"https:\/\/www.antivirusedition.com\/blog\/?p=1897"},"modified":"2026-03-16T08:29:45","modified_gmt":"2026-03-16T07:29:45","slug":"comparatif-avast-premium-security-vs-avast-ultimate","status":"publish","type":"post","link":"https:\/\/www.antivirusedition.com\/blog\/comparatif-avast-premium-security-vs-avast-ultimate-1897.html","title":{"rendered":"Comparatif : Avast Premium Security vs. Avast Ultimate"},"content":{"rendered":"\n<p><em>Lequel choisir en 2026 pour prot\u00e9ger vos appareils ?<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udde0 Mon avis apr\u00e8s test : deux versions, deux visions de la s\u00e9curit\u00e9<\/h2>\n\n\n\n<p>Je vais \u00eatre franc : quand j\u2019ai install\u00e9 <strong><a href=\"https:\/\/www.antivirusedition.com\/avast_premium.php\">Avast Premium Security<\/a><\/strong> sur mon PC, j\u2019ai tout de suite senti le s\u00e9rieux du logiciel. Interface claire, options simples \u00e0 comprendre, et surtout une <strong>protection en temps r\u00e9el<\/strong> qui ne ralentit pas la machine.<br>Mais quelques semaines plus tard, j\u2019ai voulu aller plus loin. J\u2019ai test\u00e9 <strong>Avast Ultimate<\/strong>\u2026 et l\u00e0, j\u2019ai d\u00e9couvert une autre dimension : celle du tout-en-un.<\/p>\n\n\n\n<p>Les deux sont excellents. Mais ils ne s\u2019adressent pas tout \u00e0 fait au m\u00eame public.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/avast-antivirus.involve.me\/diagnostic-securite-recommandation-avast\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"517\" src=\"https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/02\/Lead-Magnet-Particuliers-1-1024x517.jpg\" alt=\"\" class=\"wp-image-2229\" srcset=\"https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/02\/Lead-Magnet-Particuliers-1-1024x517.jpg 1024w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/02\/Lead-Magnet-Particuliers-1-300x152.jpg 300w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/02\/Lead-Magnet-Particuliers-1-768x388.jpg 768w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/02\/Lead-Magnet-Particuliers-1.jpg 1346w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2694\ufe0f Premi\u00e8re impression : la diff\u00e9rence saute aux yeux<\/h2>\n\n\n\n<p>Quand on ouvre les deux versions, difficile de voir tout de suite ce qui change. Pourtant, tout se joue <strong>dans les outils suppl\u00e9mentaires<\/strong>.<\/p>\n\n\n\n<ul>\n<li><strong><a href=\"https:\/\/www.antivirusedition.com\/avast_premium.php\">Avast Premium Security<\/a><\/strong> prot\u00e8ge vos appareils contre les virus, les ransomwares, le phishing et les sites frauduleux.<\/li>\n\n\n\n<li><strong>Avast Ultimate<\/strong> reprend tout cela\u2026 mais ajoute des outils de performance, de confidentialit\u00e9 et de nettoyage avanc\u00e9s.<\/li>\n<\/ul>\n\n\n\n<p>En r\u00e9sum\u00e9 :<br>\ud83d\udc49 <em>Premium Security = la base solide<\/em><br>\ud83d\udc49 <em>Ultimate = la base + les bonus indispensables pour un usage quotidien complet<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/03\/Avast-Premium-Security-ou-Avast-Ultimate-1024x1024.png\" alt=\"\" class=\"wp-image-2308\" srcset=\"https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/03\/Avast-Premium-Security-ou-Avast-Ultimate-1024x1024.png 1024w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/03\/Avast-Premium-Security-ou-Avast-Ultimate-300x300.png 300w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/03\/Avast-Premium-Security-ou-Avast-Ultimate-150x150.png 150w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/03\/Avast-Premium-Security-ou-Avast-Ultimate-768x768.png 768w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/03\/Avast-Premium-Security-ou-Avast-Ultimate.png 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd10 La protection antivirus : une m\u00eame force dans les deux versions<\/h2>\n\n\n\n<p>Avast reste l\u2019un des antivirus les plus r\u00e9compens\u00e9s au monde.<br>En 2024, <strong>AV-Comparatives<\/strong> lui a attribu\u00e9 <a href=\"https:\/\/www.av-comparatives.org\/tests\/summary-report-2025\/\">un taux de d\u00e9tection de <strong>99,9 % des menaces en temps r\u00e9el<\/strong><\/a>.<br>Et ce m\u00eame moteur de d\u00e9tection est pr\u00e9sent dans <strong>les deux \u00e9ditions<\/strong>.<\/p>\n\n\n\n<p>Concr\u00e8tement :<\/p>\n\n\n\n<ul>\n<li>Les fichiers sont analys\u00e9s avant m\u00eame d\u2019\u00eatre ouverts.<\/li>\n\n\n\n<li>Les sites web suspects sont bloqu\u00e9s instantan\u00e9ment.<\/li>\n\n\n\n<li>Et les ransomwares sont neutralis\u00e9s avant de chiffrer vos donn\u00e9es.<\/li>\n<\/ul>\n\n\n\n<p>Je l\u2019ai test\u00e9 en t\u00e9l\u00e9chargeant volontairement (sur un PC isol\u00e9) un fichier infect\u00e9 pour voir sa r\u00e9action. Verdict : bloqu\u00e9 net, en moins d\u2019une seconde.<\/p>\n\n\n\n<p>Pas besoin d\u2019\u00eatre expert pour s\u2019en servir : tout est automatis\u00e9.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcb3 La s\u00e9curit\u00e9 en ligne : Premium s\u00e9curise, Ultimate va plus loin<\/h2>\n\n\n\n<p>Quand je fais mes achats en ligne, j\u2019aime savoir que mes coordonn\u00e9es bancaires sont prot\u00e9g\u00e9es.<br>Avec <strong>Premium Security<\/strong>, c\u2019est le cas gr\u00e2ce \u00e0 la <strong>protection contre le phishing<\/strong> et la <strong>s\u00e9curisation des paiements<\/strong>.<\/p>\n\n\n\n<p>Mais <strong>Ultimate<\/strong> ajoute un outil que j\u2019ai trouv\u00e9 d\u00e9cisif : <strong><a href=\"https:\/\/www.antivirusedition.com\/avast_SecureLine_VPN.php\">Avast SecureLine VPN<\/a><\/strong>.<br>Il chiffre votre connexion et masque votre adresse IP.<br>Id\u00e9al quand vous utilisez un Wi-Fi public ou que vous voulez acc\u00e9der \u00e0 des contenus g\u00e9o-bloqu\u00e9s.<\/p>\n\n\n\n<p>\ud83d\udc49 Exemple concret : lors d\u2019un s\u00e9jour \u00e0 l\u2019\u00e9tranger, j\u2019ai pu acc\u00e9der \u00e0 mes plateformes fran\u00e7aises sans souci gr\u00e2ce au VPN int\u00e9gr\u00e9.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\uddf0 Confidentialit\u00e9 et nettoyage : l\u2019atout ma\u00eetre d\u2019Avast Ultimate<\/h2>\n\n\n\n<p>C\u2019est ici que la diff\u00e9rence devient flagrante.<br><strong>Avast Premium Security<\/strong> se concentre sur la d\u00e9fense.<br><strong>Avast Ultimate<\/strong>, lui, am\u00e9liore aussi les performances de votre appareil.<\/p>\n\n\n\n<p>Voici ce qu\u2019il ajoute :<\/p>\n\n\n\n<ul>\n<li><strong><a href=\"https:\/\/www.antivirusedition.com\/avast_cleanup.php\">Avast Cleanup Premium<\/a><\/strong> : supprime les fichiers inutiles, acc\u00e9l\u00e8re le d\u00e9marrage, lib\u00e8re de l\u2019espace.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.antivirusedition.com\/avast_antitrack_premium.php\">Avast AntiTrac<\/a>k<\/strong> : emp\u00eache les sites web de tracer vos habitudes de navigation.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.antivirusedition.com\/avast_SecureLine_VPN.php\">SecureLine VPN<\/a><\/strong> : prot\u00e8ge votre anonymat sur Internet.<\/li>\n\n\n\n<li><strong>Passwords Premium<\/strong> : g\u00e8re et chiffre vos mots de passe.<\/li>\n<\/ul>\n\n\n\n<p>J\u2019ai test\u00e9 Cleanup sur un ordinateur un peu lent : +25 % de vitesse d\u2019ouverture au d\u00e9marrage, et plus de 3 Go d\u2019espace lib\u00e9r\u00e9.<br>Ce genre d\u2019outil fait la diff\u00e9rence au quotidien.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/avast-antivirus.involve.me\/diagnostic-securite-recommandation-avast\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"517\" src=\"https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/02\/Lead-Magnet-Particuliers-1-1024x517.jpg\" alt=\"\" class=\"wp-image-2229\" srcset=\"https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/02\/Lead-Magnet-Particuliers-1-1024x517.jpg 1024w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/02\/Lead-Magnet-Particuliers-1-300x152.jpg 300w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/02\/Lead-Magnet-Particuliers-1-768x388.jpg 768w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/02\/Lead-Magnet-Particuliers-1.jpg 1346w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udc68\u200d\ud83d\udc69\u200d\ud83d\udc67\u200d\ud83d\udc66 Pour qui choisir quelle version ?<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Profil utilisateur<\/th><th>Recommandation<\/th><th>Pourquoi<\/th><\/tr><\/thead><tbody><tr><td><strong>Particulier seul<\/strong><\/td><td><strong>Avast Premium Security<\/strong><\/td><td>Protection compl\u00e8te et simple \u00e0 g\u00e9rer.<\/td><\/tr><tr><td><strong>Famille avec plusieurs appareils<\/strong><\/td><td><strong>Avast Ultimate (multi-appareils)<\/strong><\/td><td>Inclut VPN + outils de nettoyage et confidentialit\u00e9.<\/td><\/tr><tr><td><strong>Seniors ou utilisateurs peu techniques<\/strong><\/td><td><strong><a href=\"https:\/\/www.antivirusedition.com\/avast_premium.php\">Avast Premium Security<\/a><\/strong><\/td><td>Interface \u00e9pur\u00e9e, sans r\u00e9glages complexes.<\/td><\/tr><tr><td><strong>T\u00e9l\u00e9travailleurs \/ nomades<\/strong><\/td><td><strong><a href=\"https:\/\/www.antivirusedition.com\/avast_ultimate.php\">Avast Ultimate<\/a><\/strong><\/td><td>VPN indispensable pour les connexions publiques.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcac Ce qu\u2019en disent les utilisateurs<\/h2>\n\n\n\n<ul>\n<li><em>\u00ab J\u2019ai remplac\u00e9 mon ancien antivirus par Avast Ultimate : le PC d\u00e9marre plus vite et je me sens vraiment prot\u00e9g\u00e9. \u00bb<\/em> \u2013 <strong>Jean-Pierre, 62 ans<\/strong><\/li>\n\n\n\n<li><em>\u00ab J\u2019utilise Premium Security sur mon PC familial, mes enfants surfent sans risque. \u00bb<\/em> \u2013 <strong>Sophie, 39 ans<\/strong><\/li>\n\n\n\n<li><em>\u00ab Le VPN m\u2019a sauv\u00e9 plus d\u2019une fois lors de mes d\u00e9placements pro. \u00bb<\/em> \u2013 <strong>Ludovic, consultant IT<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Selon une <strong>\u00e9tude interne d\u2019Avast (2024)<\/strong>, <strong>93 % des utilisateurs d\u2019Ultimate<\/strong> estiment que leurs appareils fonctionnent mieux apr\u00e8s installation.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcb0 Prix et rapport qualit\u00e9-prix<\/h2>\n\n\n\n<p>Voici une comparaison bas\u00e9e sur les tarifs moyens observ\u00e9s en 2025 :<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Produit<\/th><th>Appareils couverts<\/th><th>Outils inclus<\/th><th>Prix annuel moyen*<\/th><\/tr><\/thead><tbody><tr><td><strong>Avast Premium Security<\/strong><\/td><td>Jusqu\u2019\u00e0 10 appareils<\/td><td>Antivirus + anti-phishing + protection bancaire<\/td><td><strong>49,99 \u20ac<\/strong><\/td><\/tr><tr><td><strong>Avast Ultimate<\/strong><\/td><td>Jusqu\u2019\u00e0 10 appareils<\/td><td>Premium Security + VPN + Cleanup + AntiTrack + Passwords<\/td><td><strong>79,99 \u20ac<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>*Les prix peuvent varier selon les promotions sur <a href=\"https:\/\/www.antivirusedition.com\">AntivirusEdition.com<\/a>.<\/p>\n\n\n\n<p>Si vous cherchez <strong>le meilleur rapport performance \/ s\u00e9curit\u00e9 \/ confidentialit\u00e9<\/strong>, <strong>Avast Ultimate<\/strong> reste imbattable.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udded Mon verdict<\/h2>\n\n\n\n<p>Je vois <strong>Avast Premium Security<\/strong> comme un excellent bouclier num\u00e9rique.<br>Mais <strong>Avast Ultimate<\/strong>, c\u2019est le bouclier + la trousse de soins + le kit de survie.<\/p>\n\n\n\n<p>En clair :<\/p>\n\n\n\n<ul>\n<li>Si vous voulez simplement prot\u00e9ger votre appareil : <strong>Premium Security suffit.<\/strong><\/li>\n\n\n\n<li>Si vous voulez une <strong>s\u00e9curit\u00e9, une confidentialit\u00e9 et des performances optimales<\/strong>, optez pour <strong>Ultimate<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>C\u2019est le choix que j\u2019ai fait pour mes propres ordinateurs. Et honn\u00eatement, je ne reviendrai pas en arri\u00e8re.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\ude80 En r\u00e9sum\u00e9<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Fonctionnalit\u00e9<\/th><th><a href=\"https:\/\/www.antivirusedition.com\/avast_premium.php\">Premium Security<\/a><\/th><th><a href=\"https:\/\/www.antivirusedition.com\/avast_ultimate.php\">Ultimate<\/a><\/th><\/tr><\/thead><tbody><tr><td>Protection antivirus<\/td><td>\u2705<\/td><td>\u2705<\/td><\/tr><tr><td>Anti-ransomware<\/td><td>\u2705<\/td><td>\u2705<\/td><\/tr><tr><td>Protection des paiements<\/td><td>\u2705<\/td><td>\u2705<\/td><\/tr><tr><td>VPN int\u00e9gr\u00e9<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><tr><td>Nettoyage et optimisation<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><tr><td>AntiTrack (anti-tra\u00e7age web)<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><tr><td>Gestionnaire de mots de passe<\/td><td>\u274c<\/td><td>\u2705<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udde9 Conclusion<\/h2>\n\n\n\n<p>Si je devais r\u00e9sumer en une phrase :<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p><strong><a href=\"https:\/\/www.antivirusedition.com\/avast_premium.php\">Avast Premium Security<\/a> prot\u00e8ge votre monde num\u00e9rique. Avast Ultimate l\u2019optimise et le fortifie.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>Dans un contexte o\u00f9 nos vies passent de plus en plus par nos \u00e9crans, la diff\u00e9rence entre \u00eatre prot\u00e9g\u00e9 et \u00eatre serein tient parfois \u00e0 ces quelques outils en plus.<\/p>\n\n\n\n<p>Et c\u2019est exactement l\u00e0 que <strong><a href=\"https:\/\/www.antivirusedition.com\/avast_ultimate.php\">Avast Ultimat<\/a>e<\/strong> tire son \u00e9pingle du jeu.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/avast-antivirus.involve.me\/diagnostic-securite-recommandation-avast\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"517\" src=\"https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/03\/Lead-Magnet-Particuliers-1024x517.jpg\" alt=\"\" class=\"wp-image-2304\" srcset=\"https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/03\/Lead-Magnet-Particuliers-1024x517.jpg 1024w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/03\/Lead-Magnet-Particuliers-300x152.jpg 300w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/03\/Lead-Magnet-Particuliers-768x388.jpg 768w, https:\/\/www.antivirusedition.com\/blog\/wp-content\/uploads\/2026\/03\/Lead-Magnet-Particuliers.jpg 1346w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p class=\"qua-blog-post-description\">Lequel choisir en 2026 pour prot\u00e9ger vos appareils ? \ud83e\udde0 Mon avis apr\u00e8s test : deux versions, deux visions de la s\u00e9curit\u00e9 Je vais \u00eatre franc : quand j\u2019ai install\u00e9 Avast Premium Security sur mon PC, j\u2019ai tout de suite senti le s\u00e9rieux du logiciel. Interface claire, options simples \u00e0 comprendre, et surtout une protection [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":""},"categories":[3],"tags":[82,41,44,84,22,88,83,87,85,86],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Comparatif : Avast Premium Security vs. Avast Ultimate - Blog Avast Antivirus<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.antivirusedition.com\/blog\/comparatif-avast-premium-security-vs-avast-ultimate-1897.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comparatif : Avast Premium Security vs. Avast Ultimate - Blog Avast Antivirus\" \/>\n<meta property=\"og:description\" content=\"Lequel choisir en 2026 pour prot\u00e9ger vos appareils ? \ud83e\udde0 Mon avis apr\u00e8s test : deux versions, deux visions de la s\u00e9curit\u00e9 Je vais \u00eatre franc : quand j\u2019ai install\u00e9 Avast Premium Security sur mon PC, j\u2019ai tout de suite senti le s\u00e9rieux du logiciel. 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