diff --git a/components/openthread/Kconfig b/components/openthread/Kconfig
index df26b9a869..a718dba2f5 100644
--- a/components/openthread/Kconfig
+++ b/components/openthread/Kconfig
@@ -278,12 +278,20 @@ menu "OpenThread"
         help
             Select this option to enable border router features in OpenThread.
 
-    config OPENTHREAD_PLATFORM_MSGPOOL_MANAGEMENT
-        bool 'Allocate message pool buffer from PSRAM'
+    menu "Thread Memory Allocation Config"
         depends on OPENTHREAD_ENABLED && (SPIRAM_USE_CAPS_ALLOC || SPIRAM_USE_MALLOC)
-        default n
-        help
-            If enabled, the message pool is managed by platform defined logic.
+        config OPENTHREAD_MEM_ALLOC_EXTERNAL
+            bool 'Allocate memory from PSRAM'
+            default y
+            help
+                Select this option to allocate buffer from PSRAM for Thread
+
+        config OPENTHREAD_PLATFORM_MSGPOOL_MANAGEMENT
+            bool 'Allocate message pool buffer from PSRAM'
+            default n
+            help
+                If enabled, the message pool is managed by platform defined logic.
+    endmenu
 
     config OPENTHREAD_NUM_MESSAGE_BUFFERS
         int "The number of openthread message buffers"
diff --git a/components/openthread/private_include/esp_openthread_common.hpp b/components/openthread/private_include/esp_openthread_common.hpp
new file mode 100644
index 0000000000..c4dbf749ee
--- /dev/null
+++ b/components/openthread/private_include/esp_openthread_common.hpp
@@ -0,0 +1,21 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include "esp_heap_caps.h"
+#include <utility>
+#include "common/new.hpp"
+
+template <typename T, typename... Args>
+inline T *New(uint32_t alloc_caps, Args &&...args)
+{
+    void *p = heap_caps_calloc(1, sizeof(T), alloc_caps);
+    if (p != nullptr) {
+        return new (p) T(std::forward<Args>(args)...);
+    }
+    return nullptr;
+}
diff --git a/components/openthread/private_include/esp_openthread_platform.h b/components/openthread/private_include/esp_openthread_platform.h
index 6919e914be..3999322a8d 100644
--- a/components/openthread/private_include/esp_openthread_platform.h
+++ b/components/openthread/private_include/esp_openthread_platform.h
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -84,7 +84,7 @@ void esp_openthread_platform_workflow_unregister(const char *name);
  * @brief   Initializes the platform-specific support for the OpenThread stack.
  *
  * @note This function is not called by and will not call the OpenThread library.
- *       The user needs to call otInstanceInitSingle to intialize the OpenThread
+ *       The user needs to call otInstanceInitSingle to initialize the OpenThread
  *       stack after calling this function.
  *
  * @param[in]  init_config      The initialization configuration.
@@ -146,6 +146,15 @@ esp_err_t esp_openthread_platform_process(otInstance *instance, const esp_openth
  *
  */
 void esp_openthread_set_storage_name(const char *name);
+
+/**
+ * @brief   Gets the caps of memory allocation.
+ *
+ * @return
+ *      - The caps of the memory.
+ */
+uint32_t esp_openthread_get_alloc_caps(void);
+
 #ifdef __cplusplus
 } // end of extern "C"
 #endif
diff --git a/components/openthread/src/esp_openthread_platform.cpp b/components/openthread/src/esp_openthread_platform.cpp
index 8beb8143dc..51bfd77904 100644
--- a/components/openthread/src/esp_openthread_platform.cpp
+++ b/components/openthread/src/esp_openthread_platform.cpp
@@ -204,3 +204,13 @@ esp_err_t esp_openthread_platform_process(otInstance *instance, const esp_openth
     }
     return ESP_OK;
 }
+
+uint32_t esp_openthread_get_alloc_caps(void)
+{
+    return
+#if CONFIG_OPENTHREAD_PLATFORM_MALLOC_CAP_SPIRAM
+    (MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
+#else
+    (MALLOC_CAP_DEFAULT | MALLOC_CAP_8BIT);
+#endif
+}