diff --git a/src/drivers/webextension/images/icons/Thesis.svg b/src/drivers/webextension/images/icons/Thesis.svg
new file mode 100644
index 000000000..f70d0d91f
--- /dev/null
+++ b/src/drivers/webextension/images/icons/Thesis.svg
@@ -0,0 +1,5 @@
+<svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M12.1742 9.74504L0.711105 9.77701V6.39999H31.6075V9.77701H20.1957" fill="#E61414"/>
+<path d="M15.163 25.3483L12.2974 25.3803V22.0033H20.0212V25.3803H17.1686" fill="#E61414"/>
+<path d="M14.1669 17.5431L8.43498 17.5751V14.198H23.8835V17.5751H18.1776" fill="#E61414"/>
+</svg>
diff --git a/src/technologies/t.json b/src/technologies/t.json
index b204547c8..367f266ef 100644
--- a/src/technologies/t.json
+++ b/src/technologies/t.json
@@ -1201,6 +1201,23 @@
     "scriptSrc": "/wp-content/themes/iconic-one(?:-[\\w]+)?/",
     "website": "https://themonic.com/iconic-one"
   },
+  "Thesis": {
+    "cats": [
+      10
+    ],
+    "description": "Thesis is a conversion rate optimisation company.",
+    "icon": "Thesis.svg",
+    "js": {
+      "thix.history": "\\;confidence:50",
+      "thix.t": "\\;confidence:50"
+    },
+    "pricing": [
+      "poa"
+    ],
+    "saas": true,
+    "scriptSrc": "thix\\.ttsep\\.com/",
+    "website": "https://www.thesistesting.com"
+  },
   "Thimatic": {
     "cats": [
       90,