diff --git a/front/admin/init_plans.ts b/front/admin/init_plans.ts
index a5d643c703a4..777c6e3721da 100644
--- a/front/admin/init_plans.ts
+++ b/front/admin/init_plans.ts
@@ -1,7 +1,9 @@
 import { upsertFreePlans } from "@app/lib/plans/free_plans";
+import { upsertProPlans } from "@app/lib/plans/pro_plans";
 
 async function main() {
   await upsertFreePlans();
+  await upsertProPlans();
   process.exit(0);
 }
 
diff --git a/front/lib/models/plan.ts b/front/lib/models/plan.ts
index 2e5138ebaf53..2a06d5306ae1 100644
--- a/front/lib/models/plan.ts
+++ b/front/lib/models/plan.ts
@@ -22,6 +22,7 @@ export class Plan extends Model<
 
   declare code: string; // unique
   declare name: string;
+  declare stripeProductId: string | null;
 
   // workspace limitations
   declare maxMessages: number;
@@ -60,6 +61,10 @@ Plan.init(
       type: DataTypes.STRING,
       allowNull: false,
     },
+    stripeProductId: {
+      type: DataTypes.STRING,
+      allowNull: true,
+    },
     maxMessages: {
       type: DataTypes.INTEGER,
       allowNull: false,
diff --git a/front/lib/plans/enterprise_plans.ts b/front/lib/plans/enterprise_plans.ts
new file mode 100644
index 000000000000..11d5a9edd21b
--- /dev/null
+++ b/front/lib/plans/enterprise_plans.ts
@@ -0,0 +1,38 @@
+import { Attributes } from "sequelize";
+
+import { Plan } from "@app/lib/models";
+
+export type PlanAttributes = Omit<
+  Attributes<Plan>,
+  "id" | "createdAt" | "updatedAt"
+>;
+
+/**
+ * We have 3 categories of plans:
+ * - Free: plans with no paid subscription.
+ * - Pro: plans with a paid subscription, not tailored. -> i.e. the same plan is used by all Pro workspaces.
+ * - Entreprise: plans with a paid subscription, tailored to the needs of the entreprise. -> i.e. we will have one plan per "Entreprise".
+ *
+ * This file about Entreprise plans.
+ * As entreprise plans are custom, we won't create them in this file, but directly from Poké.
+ */
+
+/**
+ * ENT_PLAN_FAKE is not subscribable and is only used to display the Enterprise plan in the UI (hence it's not stored on the db).
+ */
+export const ENT_PLAN_FAKE_CODE = "ENT_PLAN_FAKE_CODE";
+export const ENT_PLAN_FAKE_DATA: PlanAttributes = {
+  code: ENT_PLAN_FAKE_CODE,
+  name: "Entreprise",
+  stripeProductId: null,
+  maxMessages: -1,
+  maxUsersInWorkspace: -1,
+  isSlackbotAllowed: true,
+  isManagedSlackAllowed: true,
+  isManagedNotionAllowed: true,
+  isManagedGoogleDriveAllowed: true,
+  isManagedGithubAllowed: true,
+  maxNbStaticDataSources: -1,
+  maxNbStaticDocuments: -1,
+  maxSizeStaticDataSources: 2, // 2MB
+};
diff --git a/front/lib/plans/free_plans.ts b/front/lib/plans/free_plans.ts
index af28ffbbc0b3..4304122f370b 100644
--- a/front/lib/plans/free_plans.ts
+++ b/front/lib/plans/free_plans.ts
@@ -8,19 +8,26 @@ export type PlanAttributes = Omit<
 >;
 
 /**
- * We have 2 FREE plans:
- * - The FREE_TEST plan, a free plan with strong limitations, used until the user subscribes to a paid plan.
- * - The FREE_UPGRADED plan, a free plan with no limitations that won't be users for users that are not Dust once we have paid plans.
+ * We have 3 categories of plans:
+ * - Free: plans with no paid subscription.
+ * - Pro: plans with a paid subscription, not tailored. -> i.e. the same plan is used by all Pro workspaces.
+ * - Entreprise: plans with a paid subscription, tailored to the needs of the entreprise. -> i.e. we will have one plan per "Entreprise".
+ *
+ * This file about Free plans.
  */
 
+// Current free plans:
+export const FREE_TEST_PLAN_CODE = "FREE_TEST_PLAN";
+export const FREE_UPGRADED_PLAN_CODE = "FREE_UPGRADED_PLAN";
+
 /**
- * Our TEST plan is our default plan, when no subscription is ON.
- * It is the only plan not stored in the database.
+ * FREE_TEST plan is our default plan: this is the plan used by all workspaces until they subscribe to a plan.
+ * It is not stored in the database (as we don't create a subsription).
  */
-export const FREE_TEST_PLAN_CODE = "FREE_TEST_PLAN";
 export const FREE_TEST_PLAN_DATA: PlanAttributes = {
   code: FREE_TEST_PLAN_CODE,
   name: "Test",
+  stripeProductId: null,
   maxMessages: 100,
   maxUsersInWorkspace: 1,
   isSlackbotAllowed: false,
@@ -35,13 +42,13 @@ export const FREE_TEST_PLAN_DATA: PlanAttributes = {
 
 /**
  * Other FREE plans are stored in the database.
- * We never remove anything from this list, we only add new plans and run a migration to create new subscriptions for them.
+ * We can update existing plans or add new one but never remove anything from this list.
  */
-export const FREE_UPGRADED_PLAN_CODE = "FREE_UPGRADED_PLAN";
 const FREE_PLANS_DATA: PlanAttributes[] = [
   {
     code: FREE_UPGRADED_PLAN_CODE,
     name: "Free Trial",
+    stripeProductId: null,
     maxMessages: -1,
     maxUsersInWorkspace: -1,
     isSlackbotAllowed: true,
diff --git a/front/lib/plans/pro_plans.ts b/front/lib/plans/pro_plans.ts
new file mode 100644
index 000000000000..a5d66da6ebec
--- /dev/null
+++ b/front/lib/plans/pro_plans.ts
@@ -0,0 +1,79 @@
+import { Attributes } from "sequelize";
+
+import { Plan } from "@app/lib/models";
+
+export type PlanAttributes = Omit<
+  Attributes<Plan>,
+  "id" | "createdAt" | "updatedAt"
+>;
+
+/**
+ * We have 3 categories of plans:
+ * - Free: plans with no paid subscription.
+ * - Pro: plans with a paid subscription, not tailored. -> i.e. the same plan is used by all Pro workspaces.
+ * - Entreprise: plans with a paid subscription, tailored to the needs of the entreprise. -> i.e. we will have one plan per "Entreprise".
+ *
+ * This file about Pro plans.
+ */
+
+// Current pro plans:
+export const PRO_PLAN_MAU_29_CODE = "PRO_PLAN_MAU_29";
+export const PRO_PLAN_FIXED_1000_CODE = "PRO_PLAN_FIXED_1000";
+
+/**
+ * Paid plans are stored in the database.
+ * We can update existing plans or add new one but never remove anything from this list.
+ * Entreprise custom plans will be created from Poké.
+ */
+const PRO_PLANS_DATA: PlanAttributes[] = [
+  {
+    code: "PRO_PLAN_MAU_29",
+    name: "Pro",
+    stripeProductId: "prod_OtB9SOIwFyiQnl",
+    maxMessages: -1,
+    maxUsersInWorkspace: 500,
+    isSlackbotAllowed: true,
+    isManagedSlackAllowed: true,
+    isManagedNotionAllowed: true,
+    isManagedGoogleDriveAllowed: true,
+    isManagedGithubAllowed: true,
+    maxNbStaticDataSources: -1,
+    maxNbStaticDocuments: -1,
+    maxSizeStaticDataSources: 2, // 2MB
+  },
+  {
+    code: "PRO_PLAN_FIXED_1000",
+    name: "Pro Fixed",
+    stripeProductId: "prod_OtBhelMswszehT",
+    maxMessages: -1,
+    maxUsersInWorkspace: 50,
+    isSlackbotAllowed: true,
+    isManagedSlackAllowed: true,
+    isManagedNotionAllowed: true,
+    isManagedGoogleDriveAllowed: true,
+    isManagedGithubAllowed: true,
+    maxNbStaticDataSources: -1,
+    maxNbStaticDocuments: -1,
+    maxSizeStaticDataSources: 2, // 2MB
+  },
+];
+
+/**
+ * Function to call when we edit something in FREE_PLANS_DATA to update the database. It will create or update the plans.
+ */
+export const upsertProPlans = async () => {
+  for (const planData of PRO_PLANS_DATA) {
+    const plan = await Plan.findOne({
+      where: {
+        code: planData.code,
+      },
+    });
+    if (plan === null) {
+      await Plan.create(planData);
+      console.log(`Pro plan ${planData.code} created.`);
+    } else {
+      await plan.update(planData);
+      console.log(`Pro plan ${planData.code} updated.`);
+    }
+  }
+};