diff --git a/backend/src/controllers/v1/membershipOrgController.ts b/backend/src/controllers/v1/membershipOrgController.ts
index b5669a6715..02b99537f1 100644
--- a/backend/src/controllers/v1/membershipOrgController.ts
+++ b/backend/src/controllers/v1/membershipOrgController.ts
@@ -1,6 +1,7 @@
 import { Types } from "mongoose";
 import { Request, Response } from "express";
 import { MembershipOrg, Organization, User } from "../../models";
+import { SSOConfig } from "../../ee/models";
 import { deleteMembershipOrg as deleteMemberFromOrg } from "../../helpers/membershipOrg";
 import { createToken } from "../../helpers/auth";
 import { updateSubscriptionOrgQuantity } from "../../helpers/organization";
@@ -110,6 +111,18 @@ export const inviteUserToOrganization = async (req: Request, res: Response) => {
   }
 
   const plan = await EELicenseService.getPlan(organizationId);
+  
+  const ssoConfig = await SSOConfig.findOne({
+    organization: new Types.ObjectId(organizationId)
+  });
+
+  if (ssoConfig && ssoConfig.isActive) {
+    // case: SAML SSO is enabled for the organization
+    return res.status(400).send({
+      message:
+        "Failed to invite member due to SAML SSO configured for organization"
+    }); 
+  }
 
   if (plan.memberLimit !== null) {
     // case: limit imposed on number of members allowed
diff --git a/backend/src/ee/controllers/v1/ssoController.ts b/backend/src/ee/controllers/v1/ssoController.ts
index 601d81de4d..4837dfd15b 100644
--- a/backend/src/ee/controllers/v1/ssoController.ts
+++ b/backend/src/ee/controllers/v1/ssoController.ts
@@ -10,6 +10,7 @@ import { getSSOConfigHelper } from "../../helpers/organizations";
 import { client } from "../../../config";
 import { ResourceNotFoundError } from "../../../utils/errors";
 import { getSiteURL } from "../../../config";
+import { EELicenseService } from "../../services";
 
 /**
  * Redirect user to appropriate SSO endpoint after successful authentication
@@ -58,6 +59,12 @@ export const updateSSOConfig = async (req: Request, res: Response) => {
         cert,
         audience
     } = req.body;
+
+    const plan = await EELicenseService.getPlan(organizationId);
+    
+    if (!plan.samlSSO) return res.status(400).send({
+        message: "Failed to update SAML SSO configuration due to plan restriction. Upgrade plan to update SSO configuration."
+    });
     
     interface PatchUpdate {
         authProvider?: string;
@@ -203,6 +210,12 @@ export const createSSOConfig = async (req: Request, res: Response) => {
         cert,
         audience
     } = req.body;
+
+    const plan = await EELicenseService.getPlan(organizationId);
+    
+    if (!plan.samlSSO) return res.status(400).send({
+        message: "Failed to create SAML SSO configuration due to plan restriction. Upgrade plan to add SSO configuration."
+    });
     
     const key = await BotOrgService.getSymmetricKey(
         new Types.ObjectId(organizationId)
diff --git a/frontend/src/pages/project/[id]/members/index.tsx b/frontend/src/pages/project/[id]/members/index.tsx
index e3284ae9e5..471c1bca7e 100644
--- a/frontend/src/pages/project/[id]/members/index.tsx
+++ b/frontend/src/pages/project/[id]/members/index.tsx
@@ -183,7 +183,9 @@ export default function Users() {
         <div className="ml-2 flex min-w-max flex-row items-start justify-start">
           <Button
             text={String(t("section.members.add-member"))}
-            onButtonPressed={openAddModal}
+            onButtonPressed={() => {
+              openAddModal();
+            }}
             color="mineshaft"
             size="md"
             icon={faPlus}
diff --git a/frontend/src/views/Org/MembersPage/components/OrgMembersTable/OrgMembersTable.tsx b/frontend/src/views/Org/MembersPage/components/OrgMembersTable/OrgMembersTable.tsx
index a995661c93..3a39560ca3 100644
--- a/frontend/src/views/Org/MembersPage/components/OrgMembersTable/OrgMembersTable.tsx
+++ b/frontend/src/views/Org/MembersPage/components/OrgMembersTable/OrgMembersTable.tsx
@@ -6,6 +6,7 @@ import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { yupResolver } from "@hookform/resolvers/yup";
 import * as yup from "yup";
 
+import { useNotificationContext } from "@app/components/context/Notifications/NotificationProvider";
 import {
   Button,
   DeleteActionModal,
@@ -26,9 +27,11 @@ import {
   Th,
   THead,
   Tr,
-  UpgradePlanModal} from "@app/components/v2";
-import { useWorkspace } from "@app/context";
+  UpgradePlanModal
+} from "@app/components/v2";
+import { useOrganization , useWorkspace } from "@app/context";
 import { usePopUp, useToggle } from "@app/hooks";
+import { useGetSSOConfig } from "@app/hooks/api";
 import { useFetchServerStatus } from "@app/hooks/api/serverDetails";
 import { OrgUser, Workspace } from "@app/hooks/api/types";
 
@@ -69,6 +72,9 @@ export const OrgMembersTable = ({
   setCompleteInviteLink
 }: Props) => {
   const router = useRouter();
+  const { createNotification } = useNotificationContext();
+  const { currentOrg } = useOrganization();
+  const { data: ssoConfig, isLoading: isLoadingSSOConfig } = useGetSSOConfig(currentOrg?._id ?? "");
   const [searchMemberFilter, setSearchMemberFilter] = useState("");
   const {data: serverDetails } = useFetchServerStatus()
   const { workspaces } = useWorkspace();
@@ -79,7 +85,7 @@ export const OrgMembersTable = ({
     "upgradePlan",
     "setUpEmail"
   ] as const);
-
+  
   useEffect(() => {
     if (router.query.action === "invite") {
       handlePopUpOpen("addMember");
@@ -152,6 +158,15 @@ export const OrgMembersTable = ({
         <Button
           leftIcon={<FontAwesomeIcon icon={faPlus} />}
           onClick={() => {
+            if (!isLoadingSSOConfig && ssoConfig && ssoConfig.isActive) {
+              createNotification({
+                text: "You cannot invite users when SAML SSO is configured for your organization",
+                type: "error"
+              });
+              
+              return;
+            }
+            
             if (isMoreUserNotAllowed) {
               handlePopUpOpen("upgradePlan");
             } else {
diff --git a/frontend/src/views/Signup/components/UserInfoSSOStep/UserInfoSSOStep.tsx b/frontend/src/views/Signup/components/UserInfoSSOStep/UserInfoSSOStep.tsx
index f93f5b15d0..fed0394678 100644
--- a/frontend/src/views/Signup/components/UserInfoSSOStep/UserInfoSSOStep.tsx
+++ b/frontend/src/views/Signup/components/UserInfoSSOStep/UserInfoSSOStep.tsx
@@ -69,13 +69,13 @@ export const UserInfoSSOStep = ({
   const [nameError, setNameError] = useState(false);
   const [organizationName, setOrganizationName] = useState("");
   const [organizationNameError, setOrganizationNameError] = useState(false);
+  const [attributionSource, setAttributionSource] = useState("");
   const [errors, setErrors] = useState<Errors>({});
   const [isLoading, setIsLoading] = useState(false);
   const { t } = useTranslation();
 
   useEffect(() => {
-    console.log("providerOrganizationName: ", providerOrganizationName);
-    if (providerOrganizationName) {
+    if (providerOrganizationName !== undefined) {
       setOrganizationName(providerOrganizationName);
     }
   }, []);
@@ -171,7 +171,8 @@ export const UserInfoSSOStep = ({
                 providerAuthToken,
                 salt: result.salt,
                 verifier: result.verifier,
-                organizationName
+                organizationName,
+                attributionSource
               });
 
               // unset signup JWT token and set JWT token
@@ -209,7 +210,7 @@ export const UserInfoSSOStep = ({
       setIsLoading(false);
     }
   };
-
+  
   return (
     <div className="h-full mx-auto mb-36 w-max rounded-xl md:px-8 md:mb-16">
       <p className="mx-8 mb-6 flex justify-center text-xl font-bold text-medium md:mx-16 text-transparent bg-clip-text bg-gradient-to-b from-white to-bunker-200">
@@ -228,18 +229,31 @@ export const UserInfoSSOStep = ({
           />
           {nameError && <p className='text-left w-full text-xs text-red-600 mt-1 ml-1'>Please, specify your name</p>}
         </div>
-        <div className="relative z-0 lg:w-1/6 w-1/4 min-w-[20rem] flex flex-col items-center justify-end w-full py-2 rounded-lg">
-          <p className='text-left w-full text-sm text-bunker-300 mb-1 ml-1 font-medium'>Organization Name</p>
-          <Input
-            placeholder="Infisical"
-            value={organizationName}
-            onChange={(e) => setOrganizationName(e.target.value)}
-            isRequired
-            className="h-12"
-            disabled
-          />
-          {organizationNameError && <p className='text-left w-full text-xs text-red-600 mt-1 ml-1'>Please, specify your organization name</p>}
-        </div>
+        {providerOrganizationName === undefined && (
+          <div className="relative z-0 lg:w-1/6 w-1/4 min-w-[20rem] flex flex-col items-center justify-end w-full py-2 rounded-lg">
+            <p className='text-left w-full text-sm text-bunker-300 mb-1 ml-1 font-medium'>Organization Name</p>
+            <Input
+              placeholder="Infisical"
+              value={organizationName}
+              onChange={(e) => setOrganizationName(e.target.value)}
+              isRequired
+              className="h-12"
+              disabled
+            />
+            {organizationNameError && <p className='text-left w-full text-xs text-red-600 mt-1 ml-1'>Please, specify your organization name</p>}
+          </div>
+        )}
+        {providerOrganizationName === undefined && (
+          <div className="relative z-0 lg:w-1/6 w-1/4 min-w-[20rem] flex flex-col items-center justify-end w-full py-2 rounded-lg">
+            <p className='text-left w-full text-sm text-bunker-300 mb-1 ml-1 font-medium'>Where did you hear about us? <span className="font-light">(optional)</span></p>
+            <Input
+              placeholder=""
+              onChange={(e) => setAttributionSource(e.target.value)}
+              value={attributionSource}
+              className="h-12"
+            />
+          </div>
+        )}
         <div className="mt-2 flex lg:w-1/6 w-1/4 min-w-[20rem] max-h-60 w-full flex-col items-center justify-center rounded-lg py-2">
           <InputField
             label={t("section.password.password")}