diff --git a/.changeset/loud-fans-own.md b/.changeset/loud-fans-own.md
new file mode 100644
index 0000000000..fb1021c172
--- /dev/null
+++ b/.changeset/loud-fans-own.md
@@ -0,0 +1,5 @@
+---
+"medusa-plugin-sendgrid": patch
+---
+
+fix(medusa-plugin-sendgrid): Use correct SendGrid client
diff --git a/packages/medusa-plugin-sendgrid/src/services/__tests__/sendgrid.js b/packages/medusa-plugin-sendgrid/src/services/__tests__/sendgrid.js
new file mode 100644
index 0000000000..09fde7436a
--- /dev/null
+++ b/packages/medusa-plugin-sendgrid/src/services/__tests__/sendgrid.js
@@ -0,0 +1,196 @@
+import SendGridService from "../sendgrid"
+import SendGrid from "@sendgrid/mail"
+
+jest.genMockFromModule("@sendgrid/mail")
+jest.mock("@sendgrid/mail")
+
+const mockedSendGrid = SendGrid
+mockedSendGrid.setApiKey.mockResolvedValue(mockedSendGrid)
+mockedSendGrid.send.mockResolvedValue(Promise.resolve())
+
+describe("SendGridService", () => {
+  let sendGridService
+
+  const totalsService = {
+    withTransaction: function () {
+      return this
+    },
+    getCalculationContext: jest.fn().mockImplementation((order, lineItems) => {
+      return Promise.resolve({})
+    }),
+    getLineItemTotals: jest.fn().mockImplementation(() => {
+      return Promise.resolve({})
+    }),
+    getLineItemRefund: () => {},
+    getTotal: (o) => {
+      return o.total || 0
+    },
+    getGiftCardableAmount: (o) => {
+      return o.subtotal || 0
+    },
+    getRefundedTotal: (o) => {
+      return o.refunded_total || 0
+    },
+    getShippingTotal: (o) => {
+      return o.shipping_total || 0
+    },
+    getGiftCardTotal: (o) => {
+      return o.gift_card_total || 0
+    },
+    getDiscountTotal: (o) => {
+      return o.discount_total || 0
+    },
+    getTaxTotal: (o) => {
+      return o.tax_total || 0
+    },
+    getSubtotal: (o) => {
+      return o.subtotal || 0
+    },
+    getPaidTotal: (o) => {
+      return o.paid_total || 0
+    },
+  }
+
+  beforeEach(() => {
+    jest.clearAllMocks()
+  })
+
+  it("should call SendGrid.send when template is configured and correct data is passed", async () => {
+    const orderServiceMock = {
+      retrieve: jest.fn().mockImplementation((data) => {
+        return Promise.resolve({
+          email: "test@test.com",
+          currency_code: "usd",
+          items: [],
+          discounts: [],
+          gift_cards: [],
+          created_at: new Date(),
+        })
+      }),
+    }
+
+    sendGridService = new SendGridService(
+      { orderService: orderServiceMock, totalsService },
+      {
+        api_key: "SG.test",
+        order_placed_template: "lol",
+      }
+    )
+
+    await sendGridService.sendNotification("order.placed", { id: "test" })
+    expect(mockedSendGrid.send).toBeCalled()
+  })
+
+  it("should failed to send an email when event does not exist", async () => {
+    expect.assertions(1)
+    const orderServiceMock = {
+      retrieve: jest.fn().mockImplementation((data) => {
+        return Promise.resolve({
+          email: "test@test.com",
+          currency_code: "usd",
+          items: [],
+          discounts: [],
+          gift_cards: [],
+          created_at: new Date(),
+        })
+      }),
+    }
+
+    sendGridService = new SendGridService(
+      { orderService: orderServiceMock, totalsService },
+      {
+        api_key: "SG.test",
+        order_placed_template: "lol",
+      }
+    )
+
+    try {
+      await sendGridService.sendNotification("some.non-existing_event", {
+        id: "test",
+      })
+    } catch (error) {
+      expect(error.message).toEqual(
+        "Sendgrid service: No template was set for event: some.non-existing_event"
+      )
+    }
+  })
+
+  it("should failed to send an email when template id is not configured", async () => {
+    expect.assertions(1)
+    const orderServiceMock = {
+      retrieve: jest.fn().mockImplementation((data) => {
+        return Promise.resolve({
+          email: "test@test.com",
+          currency_code: "usd",
+          items: [],
+          discounts: [],
+          gift_cards: [],
+          created_at: new Date(),
+        })
+      }),
+    }
+
+    sendGridService = new SendGridService(
+      { orderService: orderServiceMock, totalsService },
+      {
+        api_key: "SG.test",
+      }
+    )
+
+    try {
+      await sendGridService.sendNotification("order.placed", {
+        id: "test",
+      })
+    } catch (error) {
+      expect(error.message).toEqual(
+        "Sendgrid service: No template was set for event: order.placed"
+      )
+    }
+  })
+
+  it("should use localized template to send an email", async () => {
+    const cartServiceMock = {
+      retrieve: jest.fn().mockImplementation((data) => {
+        return Promise.resolve({
+          context: {
+            locale: "de-DE",
+          },
+        })
+      }),
+    }
+    const orderServiceMock = {
+      retrieve: jest.fn().mockImplementation((data) => {
+        return Promise.resolve({
+          email: "test@test.com",
+          currency_code: "usd",
+          items: [],
+          discounts: [],
+          gift_cards: [],
+          created_at: new Date(),
+          cart_id: "test-id",
+        })
+      }),
+    }
+
+    sendGridService = new SendGridService(
+      {
+        orderService: orderServiceMock,
+        totalsService,
+        cartService: cartServiceMock,
+      },
+      {
+        api_key: "SG.test",
+        localization: {
+          "de-DE": {
+            order_placed_template: "lol",
+          },
+        },
+      }
+    )
+
+    await sendGridService.sendNotification("order.placed", {
+      id: "test",
+    })
+    expect(mockedSendGrid.send).toBeCalled()
+  })
+})
diff --git a/packages/medusa-plugin-sendgrid/src/services/sendgrid.js b/packages/medusa-plugin-sendgrid/src/services/sendgrid.js
index 8ac063c6b9..98757a4e05 100644
--- a/packages/medusa-plugin-sendgrid/src/services/sendgrid.js
+++ b/packages/medusa-plugin-sendgrid/src/services/sendgrid.js
@@ -34,6 +34,7 @@ class SendGridService extends NotificationService {
       totalsService,
       productVariantService,
       giftCardService,
+      logger,
     },
     options
   ) {
@@ -53,6 +54,7 @@ class SendGridService extends NotificationService {
     this.totalsService_ = totalsService
     this.productVariantService_ = productVariantService
     this.giftCardService_ = giftCardService
+    this.logger_ = logger
 
     SendGrid.setApiKey(options.api_key)
   }
@@ -219,16 +221,20 @@ class SendGridService extends NotificationService {
   }
 
   async sendNotification(event, eventData, attachmentGenerator) {
+    const data = await this.fetchData(event, eventData, attachmentGenerator)
+
     let templateId = this.getTemplateId(event)
 
-    if (!templateId) {
-      throw new MedusaError(MedusaError.Types.INVALID_DATA, `Sendgrid service: No template was set for event: ${event}`)
+    if (data.locale) {
+      templateId = this.getLocalizedTemplateId(event, data.locale) || templateId
     }
 
-    const data = await this.fetchData(event, eventData, attachmentGenerator)
-    if (!data) {
-      throw new MedusaError(MedusaError.Types.INVALID_DATA, "Sendgrid service: Invalid event data was received")
-   }
+    if (!templateId) {
+      throw new MedusaError(
+        MedusaError.Types.INVALID_DATA,
+        `Sendgrid service: No template was set for event: ${event}`
+      )
+    }
 
     const attachments = await this.fetchAttachments(
       event,
@@ -236,10 +242,6 @@ class SendGridService extends NotificationService {
       attachmentGenerator
     )
 
-    if (data.locale) {
-      templateId = this.getLocalizedTemplateId(event, data.locale) || templateId
-    }
-
     const sendOptions = {
       template_id: templateId,
       from: this.options_.from,
@@ -261,10 +263,15 @@ class SendGridService extends NotificationService {
       })
     }
 
-   let status
-   await this.transporter_.sendMail(sendOptions)
-   .then(() => { status = "sent" })
-   .catch((error) => { status = "failed"; console.log(error) })
+    let status
+    await SendGrid.send(sendOptions)
+      .then(() => {
+        status = "sent"
+      })
+      .catch((error) => {
+        status = "failed"
+        this.logger_.error(error)
+      })
 
     // We don't want heavy docs stored in DB
     delete sendOptions.attachments
@@ -303,18 +310,11 @@ class SendGridService extends NotificationService {
 
   /**
    * Sends an email using SendGrid.
-   * @param {string} templateId - id of template in SendGrid
-   * @param {string} from - sender of email
-   * @param {string} to - receiver of email
-   * @param {Object} data - data to send in mail (match with template)
+   * @param {Object} options - send options containing to, from, template, and more. Read more here: https://github.com/sendgrid/sendgrid-nodejs/tree/main/packages/mail
    * @return {Promise} result of the send operation
    */
   async sendEmail(options) {
-    try {
-      return SendGrid.send(options)
-    } catch (error) {
-      throw error
-    }
+    return await SendGrid.send(options)
   }
 
   async orderShipmentCreatedData({ id, fulfillment_id }, attachmentGenerator) {