diff --git a/migrations/Version20260402204223.php b/migrations/Version20260402204223.php
new file mode 100644
index 0000000..bcdf45c
--- /dev/null
+++ b/migrations/Version20260402204223.php
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20260402204223 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE price_automatic ADD month_price NUMERIC(10, 2) DEFAULT \'0.00\' NOT NULL');
+        $this->addSql('ALTER TABLE price_automatic ADD period SMALLINT DEFAULT 1 NOT NULL');
+        $this->addSql('ALTER TABLE price_automatic ADD stripe_id VARCHAR(255) DEFAULT NULL');
+        $this->addSql('ALTER TABLE price_automatic ADD stripe_abonnement_id VARCHAR(255) DEFAULT NULL');
+        $this->addSql('CREATE UNIQUE INDEX UNIQ_FAD167EC8CDE5729 ON price_automatic (type)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('DROP INDEX UNIQ_FAD167EC8CDE5729');
+        $this->addSql('ALTER TABLE price_automatic DROP month_price');
+        $this->addSql('ALTER TABLE price_automatic DROP period');
+        $this->addSql('ALTER TABLE price_automatic DROP stripe_id');
+        $this->addSql('ALTER TABLE price_automatic DROP stripe_abonnement_id');
+    }
+}
diff --git a/src/Controller/Admin/TarificationController.php b/src/Controller/Admin/TarificationController.php
new file mode 100644
index 0000000..d68c58c
--- /dev/null
+++ b/src/Controller/Admin/TarificationController.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Controller\Admin;
+
+use App\Repository\PriceAutomaticRepository;
+use App\Service\TarificationService;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+
+#[Route('/admin/tarification', name: 'app_admin_tarification')]
+#[IsGranted('ROLE_ROOT')]
+class TarificationController extends AbstractController
+{
+    #[Route('', name: '')]
+    public function index(TarificationService $tarification): Response
+    {
+        $created = $tarification->ensureDefaultPrices();
+        foreach ($created as $type) {
+            $this->addFlash('success', 'Tarif "'.$type.'" cree automatiquement.');
+        }
+
+        return $this->render('admin/tarification/index.html.twig', [
+            'prices' => $tarification->getAll(),
+        ]);
+    }
+
+    #[Route('/{id}/edit', name: '_edit', methods: ['POST'])]
+    public function edit(int $id, Request $request, PriceAutomaticRepository $repository, EntityManagerInterface $em): Response
+    {
+        $price = $repository->find($id);
+
+        if (null === $price) {
+            throw $this->createNotFoundException('Tarif introuvable.');
+        }
+
+        $price->setTitle(trim($request->request->getString('title')));
+        $price->setDescription(trim($request->request->getString('description')) ?: null);
+        $price->setPriceHt($request->request->getString('priceHt'));
+        $price->setMonthPrice($request->request->getString('monthPrice'));
+        $price->setPeriod((int) $request->request->getString('period'));
+        $price->setStripeId(trim($request->request->getString('stripeId')) ?: null);
+        $price->setStripeAbonnementId(trim($request->request->getString('stripeAbonnementId')) ?: null);
+
+        $em->flush();
+
+        $this->addFlash('success', 'Tarif "'.$price->getType().'" mis a jour.');
+
+        return $this->redirectToRoute('app_admin_tarification');
+    }
+}
diff --git a/src/Entity/PriceAutomatic.php b/src/Entity/PriceAutomatic.php
index 7f0a60f..7becd67 100644
--- a/src/Entity/PriceAutomatic.php
+++ b/src/Entity/PriceAutomatic.php
@@ -13,7 +13,7 @@ class PriceAutomatic
     #[ORM\Column]
     private ?int $id = null;
 
-    #[ORM\Column(length: 50)]
+    #[ORM\Column(length: 50, unique: true)]
     private string $type;
 
     #[ORM\Column(length: 255)]
@@ -25,6 +25,18 @@ class PriceAutomatic
     #[ORM\Column(type: 'decimal', precision: 10, scale: 2)]
     private string $priceHt;
 
+    #[ORM\Column(type: 'decimal', precision: 10, scale: 2, options: ['default' => '0.00'])]
+    private string $monthPrice = '0.00';
+
+    #[ORM\Column(type: 'smallint', options: ['default' => 1])]
+    private int $period = 1;
+
+    #[ORM\Column(length: 255, nullable: true)]
+    private ?string $stripeId = null;
+
+    #[ORM\Column(length: 255, nullable: true)]
+    private ?string $stripeAbonnementId = null;
+
     public function getId(): ?int
     {
         return $this->id;
@@ -69,4 +81,44 @@ class PriceAutomatic
     {
         $this->priceHt = $priceHt;
     }
+
+    public function getMonthPrice(): string
+    {
+        return $this->monthPrice;
+    }
+
+    public function setMonthPrice(string $monthPrice): void
+    {
+        $this->monthPrice = $monthPrice;
+    }
+
+    public function getPeriod(): int
+    {
+        return $this->period;
+    }
+
+    public function setPeriod(int $period): void
+    {
+        $this->period = $period;
+    }
+
+    public function getStripeId(): ?string
+    {
+        return $this->stripeId;
+    }
+
+    public function setStripeId(?string $stripeId): void
+    {
+        $this->stripeId = $stripeId;
+    }
+
+    public function getStripeAbonnementId(): ?string
+    {
+        return $this->stripeAbonnementId;
+    }
+
+    public function setStripeAbonnementId(?string $stripeAbonnementId): void
+    {
+        $this->stripeAbonnementId = $stripeAbonnementId;
+    }
 }
diff --git a/src/Service/TarificationService.php b/src/Service/TarificationService.php
new file mode 100644
index 0000000..066d0ce
--- /dev/null
+++ b/src/Service/TarificationService.php
@@ -0,0 +1,185 @@
+<?php
+
+namespace App\Service;
+
+use App\Entity\PriceAutomatic;
+use App\Repository\PriceAutomaticRepository;
+use Doctrine\ORM\EntityManagerInterface;
+
+class TarificationService
+{
+    private const DEFAULT_PRICES = [
+        'esyweb_business' => [
+            'title' => 'Esy-Web Business',
+            'description' => 'Licence Esy-Web + installation technique. Le client remplit le site en autonomie.',
+            'priceHt' => '500.00',
+            'monthPrice' => '100.00',
+            'period' => 1,
+        ],
+        'esyweb_premium' => [
+            'title' => 'Esy-Web Premium',
+            'description' => 'Creation complete du site par SITECONSEIL avec accompagnement jusqu\'a la mise en ligne.',
+            'priceHt' => '3200.00',
+            'monthPrice' => '100.00',
+            'period' => 1,
+        ],
+        'ecommerce_business' => [
+            'title' => 'E-Commerce Business',
+            'description' => 'Licence Esy-Web full options + E-boutique. Produits illimites.',
+            'priceHt' => '999.00',
+            'monthPrice' => '150.00',
+            'period' => 1,
+        ],
+        'ecommerce_premium' => [
+            'title' => 'E-Commerce Premium',
+            'description' => 'Creation complete du site E-Commerce par SITECONSEIL. Produits illimites.',
+            'priceHt' => '5110.00',
+            'monthPrice' => '150.00',
+            'period' => 1,
+        ],
+        'esymail' => [
+            'title' => 'Esy-Mail',
+            'description' => 'Messagerie professionnelle. 2 boites mail, 5 Go, antispam, RGPD.',
+            'priceHt' => '50.00',
+            'monthPrice' => '30.00',
+            'period' => 1,
+        ],
+        'esymailer' => [
+            'title' => 'Esy-Mailer',
+            'description' => 'Envoi de mail en masse. 15 000 mails/mois.',
+            'priceHt' => '50.00',
+            'monthPrice' => '30.00',
+            'period' => 1,
+        ],
+        'esydefender_pro' => [
+            'title' => 'Esy-Defender Pro',
+            'description' => 'Cyber defense avancee. Anti-DDoS, pare-feu, filtrage geo, surveillance.',
+            'priceHt' => '50.00',
+            'monthPrice' => '60.00',
+            'period' => 3,
+        ],
+        'esymeet' => [
+            'title' => 'Esy-Meet',
+            'description' => 'Prise de rendez-vous en ligne via Cal.com.',
+            'priceHt' => '50.00',
+            'monthPrice' => '30.00',
+            'period' => 1,
+        ],
+        'esytchat' => [
+            'title' => 'Esy-Tchat',
+            'description' => 'Chat en ligne sur votre site via Chatwoot.',
+            'priceHt' => '50.00',
+            'monthPrice' => '15.00',
+            'period' => 1,
+        ],
+        'esycreator' => [
+            'title' => 'Esy-Creator',
+            'description' => 'Maintenance graphique et editoriale du site.',
+            'priceHt' => '500.00',
+            'monthPrice' => '100.00',
+            'period' => 3,
+        ],
+        'ndd_depot' => [
+            'title' => 'Nom de domaine - Depot',
+            'description' => 'Enregistrement initial avec SPF, DMARC, DNSSEC, Whois, HTTPS.',
+            'priceHt' => '20.00',
+            'monthPrice' => '0.00',
+            'period' => 1,
+        ],
+        'ndd_renouvellement' => [
+            'title' => 'Nom de domaine - Renouvellement',
+            'description' => 'Renouvellement annuel du nom de domaine.',
+            'priceHt' => '20.00',
+            'monthPrice' => '0.00',
+            'period' => 12,
+        ],
+        'ndd_gestion' => [
+            'title' => 'Nom de domaine - Gestion',
+            'description' => 'Gestion technique DNS, HTTPS, redirections, surveillance.',
+            'priceHt' => '30.00',
+            'monthPrice' => '0.00',
+            'period' => 12,
+        ],
+        'ndd_reactivation' => [
+            'title' => 'Nom de domaine - Reactivation',
+            'description' => 'Reactivation d\'un nom de domaine expire.',
+            'priceHt' => '50.00',
+            'monthPrice' => '0.00',
+            'period' => 1,
+        ],
+        'formation_pack10h' => [
+            'title' => 'Pack 10 heures de formation',
+            'description' => 'Construction du site ensemble avec formation.',
+            'priceHt' => '500.00',
+            'monthPrice' => '0.00',
+            'period' => 1,
+        ],
+        'formation_heure' => [
+            'title' => 'Formation a la demande',
+            'description' => 'Formation individuelle a l\'heure.',
+            'priceHt' => '70.00',
+            'monthPrice' => '0.00',
+            'period' => 1,
+        ],
+    ];
+
+    public function __construct(
+        private PriceAutomaticRepository $repository,
+        private EntityManagerInterface $em,
+    ) {
+    }
+
+    /**
+     * Verifie que tous les tarifs par defaut existent, cree ceux qui manquent.
+     *
+     * @return list<string> liste des types crees
+     */
+    public function ensureDefaultPrices(): array
+    {
+        $existing = $this->repository->findAll();
+        $existingTypes = array_map(fn (PriceAutomatic $p) => $p->getType(), $existing);
+        $created = [];
+
+        foreach (self::DEFAULT_PRICES as $type => $data) {
+            if (!\in_array($type, $existingTypes, true)) {
+                $price = new PriceAutomatic();
+                $price->setType($type);
+                $price->setTitle($data['title']);
+                $price->setDescription($data['description']);
+                $price->setPriceHt($data['priceHt']);
+                $price->setMonthPrice($data['monthPrice']);
+                $price->setPeriod($data['period']);
+
+                $this->em->persist($price);
+                $created[] = $type;
+            }
+        }
+
+        if ([] !== $created) {
+            $this->em->flush();
+        }
+
+        return $created;
+    }
+
+    /**
+     * @return list<PriceAutomatic>
+     */
+    public function getAll(): array
+    {
+        return $this->repository->findAll();
+    }
+
+    public function getByType(string $type): ?PriceAutomatic
+    {
+        return $this->repository->findOneBy(['type' => $type]);
+    }
+
+    /**
+     * @return array<string, array{title: string, description: string, priceHt: string, monthPrice: string, period: int}>
+     */
+    public static function getDefaultTypes(): array
+    {
+        return self::DEFAULT_PRICES;
+    }
+}
diff --git a/templates/admin/_layout.html.twig b/templates/admin/_layout.html.twig
index d0074f9..ec327a7 100644
--- a/templates/admin/_layout.html.twig
+++ b/templates/admin/_layout.html.twig
@@ -81,6 +81,10 @@
                         <svg class="w-4 h-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 20l4-16m2 16l4-16M6 9h14M4 15h14"/></svg>
                         Numerotation
                     </a>
+                    <a href="{{ path('app_admin_tarification') }}" class="sidebar-nav-item {{ current_route starts with 'app_admin_tarification' ? 'active-danger' : '' }}" style="color: {{ current_route starts with 'app_admin_tarification' ? 'white' : 'rgba(248,113,113,0.7)' }}">
+                        <svg class="w-4 h-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8c-1.657 0-3 .895-3 2s1.343 2 3 2 3 .895 3 2-1.343 2-3 2m0-8c1.11 0 2.08.402 2.599 1M12 8V7m0 1v8m0 0v1m0-1c-1.11 0-2.08-.402-2.599-1M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
+                        Tarification
+                    </a>
                 </div>
             {% endif %}
         </nav>
diff --git a/templates/admin/tarification/index.html.twig b/templates/admin/tarification/index.html.twig
new file mode 100644
index 0000000..f6b3398
--- /dev/null
+++ b/templates/admin/tarification/index.html.twig
@@ -0,0 +1,75 @@
+{% extends 'admin/_layout.html.twig' %}
+
+{% block title %}Tarification - Administration - CRM SITECONSEIL{% endblock %}
+
+{% block admin_content %}
+<div class="page-container">
+    <h1 class="text-2xl font-bold heading-page mb-8">Tarification</h1>
+
+    {% for type, messages in app.flashes %}
+        {% for message in messages %}
+            <div class="mb-6 p-4 glass font-medium text-sm rounded-xl" style="border-color: {{ type == 'success' ? 'rgba(34,197,94,0.3)' : 'rgba(220,38,38,0.3)' }}; color: {{ type == 'success' ? '#166534' : '#991b1b' }};">
+                {{ message }}
+            </div>
+        {% endfor %}
+    {% endfor %}
+
+    <div class="flex flex-col gap-6">
+        {% for price in prices %}
+            <div class="glass overflow-hidden">
+                <div class="glass-dark px-4 py-3 flex items-center justify-between" style="border-radius: 0;">
+                    <div>
+                        <span class="text-white font-bold text-sm">{{ price.title }}</span>
+                        <span class="ml-2 px-2 py-0.5 bg-white/10 text-white/60 text-[9px] font-bold uppercase rounded">{{ price.type }}</span>
+                    </div>
+                    <div class="flex items-center gap-3 text-white/80 text-sm font-bold">
+                        <span>{{ price.priceHt }} &#8364; HT</span>
+                        {% if price.monthPrice != '0.00' %}
+                            <span class="text-[#fabf04]">+ {{ price.monthPrice }} &#8364;/mois</span>
+                        {% endif %}
+                    </div>
+                </div>
+                <form method="post" action="{{ path('app_admin_tarification_edit', {id: price.id}) }}" class="p-4">
+                    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
+                        <div>
+                            <label class="block text-xs font-bold uppercase tracking-wider mb-1 text-gray-600">Titre</label>
+                            <input type="text" name="title" value="{{ price.title }}" required class="input-glass w-full px-3 py-2 text-sm font-medium">
+                        </div>
+                        <div>
+                            <label class="block text-xs font-bold uppercase tracking-wider mb-1 text-gray-600">Prix unique HT (&#8364;)</label>
+                            <input type="text" name="priceHt" value="{{ price.priceHt }}" required class="input-glass w-full px-3 py-2 text-sm font-medium">
+                        </div>
+                        <div>
+                            <label class="block text-xs font-bold uppercase tracking-wider mb-1 text-gray-600">Prix mensuel HT (&#8364;)</label>
+                            <input type="text" name="monthPrice" value="{{ price.monthPrice }}" required class="input-glass w-full px-3 py-2 text-sm font-medium">
+                        </div>
+                        <div>
+                            <label class="block text-xs font-bold uppercase tracking-wider mb-1 text-gray-600">Periode (mois)</label>
+                            <select name="period" class="input-glass w-full px-3 py-2 text-sm font-medium">
+                                {% for p in [1, 2, 3, 6, 12] %}
+                                    <option value="{{ p }}" {{ price.period == p ? 'selected' }}>{{ p }} mois</option>
+                                {% endfor %}
+                            </select>
+                        </div>
+                        <div>
+                            <label class="block text-xs font-bold uppercase tracking-wider mb-1 text-gray-600">Stripe Price ID (unique)</label>
+                            <input type="text" name="stripeId" value="{{ price.stripeId }}" placeholder="price_xxx" class="input-glass w-full px-3 py-2 text-sm font-medium font-mono">
+                        </div>
+                        <div>
+                            <label class="block text-xs font-bold uppercase tracking-wider mb-1 text-gray-600">Stripe Price ID (abonnement)</label>
+                            <input type="text" name="stripeAbonnementId" value="{{ price.stripeAbonnementId }}" placeholder="price_xxx" class="input-glass w-full px-3 py-2 text-sm font-medium font-mono">
+                        </div>
+                        <div class="md:col-span-2 lg:col-span-3">
+                            <label class="block text-xs font-bold uppercase tracking-wider mb-1 text-gray-600">Description</label>
+                            <textarea name="description" rows="2" class="input-glass w-full px-3 py-2 text-sm font-medium">{{ price.description }}</textarea>
+                        </div>
+                    </div>
+                    <div class="mt-4 flex justify-end">
+                        <button type="submit" class="btn-gold px-4 py-2 text-xs font-bold uppercase tracking-wider text-gray-900">Enregistrer</button>
+                    </div>
+                </form>
+            </div>
+        {% endfor %}
+    </div>
+</div>
+{% endblock %}