diff --git a/apps/sim/app/workspace/[workspaceId]/settings/components/general/general.tsx b/apps/sim/app/workspace/[workspaceId]/settings/components/general/general.tsx
index dd916ade3c1..22511883b7a 100644
--- a/apps/sim/app/workspace/[workspaceId]/settings/components/general/general.tsx
+++ b/apps/sim/app/workspace/[workspaceId]/settings/components/general/general.tsx
@@ -6,6 +6,7 @@ import {
   Button,
   Chip,
   ChipCombobox,
+  ChipConfirmModal,
   ChipModal,
   ChipModalBody,
   ChipModalError,
@@ -17,9 +18,11 @@ import {
   Label,
   Switch,
   Tooltip,
+  toast,
 } from '@sim/emcn'
 import { Camera, Check, CircleInfo, Pencil } from '@sim/emcn/icons'
 import { createLogger } from '@sim/logger'
+import { getErrorMessage } from '@sim/utils/errors'
 import dynamic from 'next/dynamic'
 import Image from 'next/image'
 import { useRouter } from 'next/navigation'
@@ -47,6 +50,7 @@ import { useBrandConfig } from '@/ee/whitelabeling'
 import { useGeneralSettings, useUpdateGeneralSetting } from '@/hooks/queries/general-settings'
 import {
   useResetPassword,
+  useSignOutOtherDevices,
   useUpdateUserProfile,
   useUserProfile,
 } from '@/hooks/queries/user-profile'
@@ -118,6 +122,8 @@ export function General() {
   })
   const [showResetPasswordModal, setShowResetPasswordModal] = useState(false)
   const resetPassword = useResetPassword()
+  const [showSignOutOtherDevicesModal, setShowSignOutOtherDevicesModal] = useState(false)
+  const signOutOtherDevices = useSignOutOtherDevices()
 
   const [showDeleteAccountModal, setShowDeleteAccountModal] = useState(false)
 
@@ -221,6 +227,14 @@ export function General() {
     )
   }
 
+  const confirmSignOutOtherDevices = () => {
+    signOutOtherDevices.mutate(undefined, {
+      onSuccess: () => toast.success('Signed out of other devices'),
+      onError: (error) => toast.error(getErrorMessage(error)),
+      onSettled: () => setShowSignOutOtherDevicesModal(false),
+    })
+  }
+
   const handleThemeChange = async (value: string) => {
     await updateSetting.mutateAsync({ key: 'theme', value: value as 'system' | 'light' | 'dark' })
   }
@@ -288,6 +302,11 @@ export function General() {
     ...(session?.user?.id && !isAuthDisabled
       ? [
           { id: 'sign-out', text: 'Sign out', onSelect: () => signOutAndRedirect(router.push) },
+          {
+            id: 'sign-out-other-devices',
+            text: 'Sign out other devices',
+            onSelect: () => setShowSignOutOtherDevicesModal(true),
+          },
           {
             id: 'reset-password',
             text: 'Reset password',
@@ -640,6 +659,19 @@ export function General() {
         />
       </ChipModal>
 
+      <ChipConfirmModal
+        open={showSignOutOtherDevicesModal}
+        onOpenChange={setShowSignOutOtherDevicesModal}
+        title='Sign out other devices'
+        text='This device and your authorized apps stay signed in.'
+        confirm={{
+          label: 'Sign out',
+          onClick: confirmSignOutOtherDevices,
+          pending: signOutOtherDevices.isPending,
+          pendingLabel: 'Signing out...',
+        }}
+      />
+
       <DeleteAccountModal
         open={showDeleteAccountModal}
         onOpenChange={setShowDeleteAccountModal}
diff --git a/apps/sim/ee/scim/lib/application/users/provision-user.ts b/apps/sim/ee/scim/lib/application/users/provision-user.ts
index 6f9404c64e6..a88375ac3a6 100644
--- a/apps/sim/ee/scim/lib/application/users/provision-user.ts
+++ b/apps/sim/ee/scim/lib/application/users/provision-user.ts
@@ -4,6 +4,7 @@ import type { ScimUserAttributes } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { APIError } from 'better-auth/api'
 import { auth } from '@/lib/auth'
+import { revokeUserOAuthGrants } from '@/lib/auth/oauth-access-token'
 import { applySessionPolicyToNewMember } from '@/lib/auth/session-policy'
 import { syncUsageLimitsFromSubscription } from '@/lib/billing/core/usage'
 import { ensureUserInOrganizationTx } from '@/lib/billing/organizations/membership'
@@ -184,8 +185,9 @@ export const provisionScimUser = defineAuthorizedScimUseCase({
             email,
             name: accountName(attributes),
           })
-          if (emailChanged && attributes.active) {
+          if (emailChanged) {
             await revokeUserSessionsTx(tx, { userId, organizationId: context.organizationId })
+            await revokeUserOAuthGrants(userId, tx)
           }
           /** A relinked account may still carry the suspension a lost deprovisioning left behind. */
           if (attributes.active) await unsuspendMemberTx(tx, { userId, source: 'scim' })
diff --git a/apps/sim/ee/scim/lib/application/users/update-user.ts b/apps/sim/ee/scim/lib/application/users/update-user.ts
index 471e93b2deb..7361ec169c2 100644
--- a/apps/sim/ee/scim/lib/application/users/update-user.ts
+++ b/apps/sim/ee/scim/lib/application/users/update-user.ts
@@ -3,6 +3,7 @@ import { db } from '@sim/db'
 import type { ScimUserAttributes } from '@sim/db/schema'
 import { normalizeEmail } from '@sim/utils/string'
 import type { ScimPatchOperation } from '@/lib/api/contracts/scim'
+import { revokeUserOAuthGrants } from '@/lib/auth/oauth-access-token'
 import { acquireOrganizationUserMutationLocks } from '@/lib/billing/organizations/membership'
 import type { DbOrTx, DbTransaction } from '@/lib/db/types'
 import type { StoppedRun } from '@/lib/mothership/async-runs/repository'
@@ -86,16 +87,15 @@ async function applyUserUpdate(
     })
 
     /**
-     * An address change ends the sessions established under the old one. A
-     * deactivation in the same request revokes them itself, so this only runs
-     * when nothing else will.
+     * An address change ends the sessions and OAuth grants established under
+     * the old one. Sessions go first: issuance references its session, so no
+     * grant can be minted behind the sweep.
      */
-    if (!deactivated) {
-      await revokeUserSessionsTx(tx, {
-        userId: current.userId,
-        organizationId: context.organizationId,
-      })
-    }
+    await revokeUserSessionsTx(tx, {
+      userId: current.userId,
+      organizationId: context.organizationId,
+    })
+    await revokeUserOAuthGrants(current.userId, tx)
   } else if (nextName !== current.name) {
     await syncAccountIdentityTx(tx, { userId: current.userId, name: nextName })
   }
diff --git a/apps/sim/hooks/queries/user-profile.ts b/apps/sim/hooks/queries/user-profile.ts
index a482ebfbbbe..f7bd779f471 100644
--- a/apps/sim/hooks/queries/user-profile.ts
+++ b/apps/sim/hooks/queries/user-profile.ts
@@ -8,6 +8,7 @@ import {
   type UpdateUserProfileBody,
   updateUserProfileContract,
 } from '@/lib/api/contracts/user'
+import { client } from '@/lib/auth/client'
 import {
   mapUserProfileResponse,
   USER_PROFILE_STALE_TIME,
@@ -88,3 +89,16 @@ export function useResetPassword() {
     },
   })
 }
+
+/**
+ * Ends every session except this one. Better Auth's plugin endpoint is called through the auth
+ * client, as no Sim contract types it.
+ */
+export function useSignOutOtherDevices() {
+  return useMutation({
+    mutationFn: async () => {
+      const { error } = await client.revokeOtherSessions()
+      if (error) throw new Error(error.message ?? 'Failed to sign out other devices')
+    },
+  })
+}
diff --git a/apps/sim/scripts/test-scim-e2e.ts b/apps/sim/scripts/test-scim-e2e.ts
index d81e5955608..bdbb789d422 100644
--- a/apps/sim/scripts/test-scim-e2e.ts
+++ b/apps/sim/scripts/test-scim-e2e.ts
@@ -543,6 +543,73 @@ async function run() {
     }
   )
 
+  await check(
+    'An address change ends sessions and OAuth grants issued under the old one',
+    async () => {
+      const carolEmail = `carol@${primary.domain}`
+      const created = await scim(token, '/Users', {
+        method: 'POST',
+        expected: 201,
+        body: {
+          schemas: [USER_SCHEMA],
+          userName: carolEmail,
+          active: true,
+          name: { givenName: 'Carol', familyName: 'Example' },
+          emails: [{ value: carolEmail, type: 'work', primary: true }],
+        },
+      })
+      const carolId = string(created.body.id)
+      const userId = string(
+        (await sql`select user_id from scim_user where id = ${carolId}`)[0]?.user_id
+      )
+      const sessionId = generateId()
+      const clientId = generateId()
+      await sql`insert into session (id, token, user_id, expires_at, created_at, updated_at)
+      values (${sessionId}, ${generateShortId()}, ${userId}, now() + interval '1 day', now(), now())`
+      await sql`insert into oauth_client (id, client_id, name, public, token_endpoint_auth_method, grant_types, redirect_uris)
+      values (${clientId}, ${clientId}, 'SCIM E2E OAuth client', true, 'none',
+        ${['authorization_code', 'refresh_token']}, ${['http://127.0.0.1/callback']})`
+      try {
+        await sql`insert into oauth_consent (id, client_id, user_id, scopes, created_at, updated_at)
+        values (${generateId()}, ${clientId}, ${userId}, ${['api:read']}, now(), now())`
+        await sql`insert into oauth_token_family (id, client_id, user_id, session_id, created_at, expires_at)
+        values (${generateId()}, ${clientId}, ${userId}, ${sessionId}, now(), now() + interval '1 day')`
+        await sql`insert into oauth_access_token (id, token, client_id, user_id, scopes, created_at, expires_at)
+        values (${generateId()}, ${generateShortId()}, ${clientId}, ${userId}, ${['api:read']},
+          now(), now() + interval '1 hour')`
+
+        await patch(token, `/Users/${carolId}`, [
+          { op: 'replace', path: 'name.givenName', value: 'Caroline' },
+        ])
+        assert.equal(
+          (await sql`select id from oauth_access_token where user_id = ${userId}`).length,
+          1
+        )
+
+        await patch(token, `/Users/${carolId}`, [
+          {
+            op: 'replace',
+            path: 'emails[type eq "work"].value',
+            value: `carol-renamed@${primary.domain}`,
+          },
+        ])
+
+        assert.equal((await sql`select id from session where user_id = ${userId}`).length, 0)
+        assert.equal(
+          (await sql`select id from oauth_token_family where user_id = ${userId}`).length,
+          0
+        )
+        assert.equal(
+          (await sql`select id from oauth_access_token where user_id = ${userId}`).length,
+          0
+        )
+      } finally {
+        await sql`delete from oauth_client where client_id = ${clientId}`
+        await sql`delete from "user" where id = ${userId}`
+      }
+    }
+  )
+
   await check(
     'Group CRUD supports Entra member PATCH, duplicates, foreign IDs, and membership-only PUT versions',
     async () => {