diff --git a/packages/ui/src/portal/index.tsx b/packages/ui/src/portal/index.tsx
new file mode 100644
index 00000000..cf364b67
--- /dev/null
+++ b/packages/ui/src/portal/index.tsx
@@ -0,0 +1,131 @@
+import { createContext, isBrowser, __DEV__ } from '../utils';
+import * as React from 'react';
+import { createPortal } from 'react-dom';
+import { usePortalManager } from './manager';
+import { useSafeLayoutEffect } from '../hooks';
+
+type PortalContext = HTMLDivElement | null;
+
+const [PortalCtxProvider, usePortalContext] = createContext<PortalContext>({
+  strict: false,
+});
+
+export interface PortalProps {
+  /**
+   * Function called when the portal mounts
+   */
+  onMount?(): void;
+  /**
+   * Function called when the portal unmounts
+   */
+  onUnmount?(): void;
+  /**
+   * Function that will be called to get the parent element
+   * that the portal will be attached to.
+   */
+  container?: () => HTMLElement;
+  /**
+   * The content or node you'll like to portal
+   */
+  children?: React.ReactNode;
+}
+
+/**
+ * Portal
+ *
+ * Declarative component used to render children into a DOM node
+ * that exists outside the DOM hierarchy of the parent component.
+ *
+ */
+export function Portal(props: PortalProps) {
+  const { onMount, onUnmount, children, container: containerProp } = props;
+
+  /**
+   * Generate the portal's dom node. We'll wrap the children
+   * in this dom node before mounting it.
+   */
+  const [portal] = React.useState(() => {
+    if (isBrowser) {
+      const div = document.createElement('div');
+      div.className = 'portal';
+      return div;
+    }
+    // for ssr
+    return null;
+  });
+
+  /**
+   * This portal might be nested in another portal.
+   * Let's read from the portal context to check this.
+   */
+  const parentPortal = usePortalContext();
+
+  /**
+   * If there's a PortalManager rendered, let's read from it.
+   * We use the portal manager to manage multiple portals
+   */
+  const manager = usePortalManager();
+
+  const append = React.useCallback(
+    (container: HTMLElement | null) => {
+      // if user specified a mount node, do nothing.
+      if (!portal || !container) return;
+
+      // else, simply append component to the portal node
+      container.appendChild(portal);
+    },
+    [portal]
+  );
+
+  useSafeLayoutEffect(() => {
+    // get the custom container from the container prop
+    const mountNode = containerProp?.();
+
+    /**
+     * We need to know where to mount this portal, we have 4 options:
+     * - If a mountRef is specified, we'll use that as the container
+     * - If portal is nested, use the parent portal node as container.
+     * - If it's not nested, use the manager's node as container
+     * - else use document.body as containers
+     */
+    const container = mountNode ?? parentPortal ?? manager?.node ?? document.body;
+
+    /**
+     * Append portal node to the computed container
+     */
+    append(container);
+
+    onMount?.();
+
+    return () => {
+      onUnmount?.();
+
+      if (!portal) return;
+
+      if (container?.contains(portal)) {
+        container?.removeChild(portal);
+      }
+    };
+  }, [containerProp, portal, parentPortal, onMount, onUnmount, manager && manager.node, append]);
+
+  const finalChildren = manager?.zIndex ? (
+    <div className="portal-zIndex" style={{ zIndex: manager.zIndex }}>
+      {children}
+    </div>
+  ) : (
+    children
+  );
+
+  if (!portal) {
+    return <React.Fragment>{finalChildren}</React.Fragment>;
+  }
+
+  return createPortal(
+    <PortalCtxProvider value={portal}>{finalChildren}</PortalCtxProvider>,
+    portal
+  );
+}
+
+if (__DEV__) {
+  Portal.displayName = 'Portal';
+}
diff --git a/packages/ui/src/portal/manager.tsx b/packages/ui/src/portal/manager.tsx
new file mode 100644
index 00000000..532756d7
--- /dev/null
+++ b/packages/ui/src/portal/manager.tsx
@@ -0,0 +1,75 @@
+import * as React from 'react';
+import { createContext, __DEV__ } from '../utils';
+import { useSafeLayoutEffect, useForceUpdate } from '../hooks';
+interface PortalManagerContext {
+  node: HTMLElement;
+  zIndex?: number;
+}
+
+const [PortalManagerCtxProvider, usePortalManager] = createContext<PortalManagerContext>({
+  strict: false,
+});
+
+export { usePortalManager };
+
+export interface PortalManagerProps {
+  /**
+   * Child elements of the Portal manager
+   * Ideally, it should be at the top-level
+   * of your application
+   */
+  children?: React.ReactNode;
+  /**
+   * [Z-Index war] If your has multiple elements
+   * with z-index clashing, you might need to
+   * apply a z-index to the Portal manager
+   */
+  zIndex?: number;
+}
+
+/**
+ * PortalManager
+ *
+ * Used to manage multiple portals within an application.
+ * It must be render only once, at the root of your application.
+ *
+ * Inspired by BaseWeb's LayerManager component
+ */
+export function PortalManager(props: PortalManagerProps) {
+  const { children, zIndex } = props;
+
+  /**
+   * The element that wraps the stacked layers
+   */
+  const ref = React.useRef<HTMLDivElement>(null);
+
+  const forceUpdate = useForceUpdate();
+
+  /**
+   * force an update on mount so the Provider works correctly
+   */
+  useSafeLayoutEffect(() => {
+    forceUpdate();
+  }, []);
+
+  /**
+   * let's detect if use has mutiple instances of this component
+   */
+  const parentManager = usePortalManager();
+
+  const context = {
+    node: parentManager?.node || ref.current,
+    zIndex,
+  };
+
+  return (
+    <PortalManagerCtxProvider value={context}>
+      {children}
+      <div className="portal-manager" ref={ref} />
+    </PortalManagerCtxProvider>
+  );
+}
+
+if (__DEV__) {
+  PortalManager.displayName = 'PortalManager';
+}