diff --git a/packages/vue-apollo-composable/src/index.ts b/packages/vue-apollo-composable/src/index.ts
index b75a520..16cbe91 100644
--- a/packages/vue-apollo-composable/src/index.ts
+++ b/packages/vue-apollo-composable/src/index.ts
@@ -1,5 +1,6 @@
 export * from './useQuery'
 export * from './useMutation'
+export * from './useSubscription'
 export * from './useResult'
 // export * from './useLoading'
 export * from './useApolloClient'
diff --git a/packages/vue-apollo-composable/src/useSubscription.ts b/packages/vue-apollo-composable/src/useSubscription.ts
new file mode 100644
index 0000000..067eca5
--- /dev/null
+++ b/packages/vue-apollo-composable/src/useSubscription.ts
@@ -0,0 +1,163 @@
+import { DocumentNode } from 'graphql'
+import Vue from 'vue'
+import { Ref, ref, watch, isRef, onUnmounted } from '@vue/composition-api'
+import { OperationVariables, SubscriptionOptions } from 'apollo-client'
+import { Observable, Subscription } from 'apollo-client/util/Observable'
+import { FetchResult } from 'apollo-link'
+import { ReactiveFunction } from './util/ReactiveFunction'
+import { paramToRef } from './util/paramToRef'
+import { paramToReactive } from './util/paramToReactive'
+import { useApolloClient } from './useApolloClient'
+
+export interface UseSubscriptionOptions <
+  TResult = any,
+  TVariables = OperationVariables
+> extends Omit<SubscriptionOptions<TVariables>, 'query' | 'variables'> {
+  clientId?: string
+  enabled?: boolean
+}
+
+export function useSubscription <
+  TResult = any,
+  TVariables = OperationVariables
+> (
+  document: DocumentNode | Ref<DocumentNode> | ReactiveFunction<DocumentNode>,
+  variables: TVariables | Ref<TVariables> | ReactiveFunction<TVariables> = null,
+  options: UseSubscriptionOptions<TResult, TVariables> | Ref<UseSubscriptionOptions<TResult, TVariables>> | ReactiveFunction<UseSubscriptionOptions<TResult, TVariables>> = null
+) {
+  if (variables == null) variables = ref()
+  if (!options) options = {}
+  const documentRef = paramToRef(document)
+  const variablesRef = paramToReactive(variables)
+  const optionsRef = paramToReactive(options)
+
+  const result = ref<TResult>()
+  const error = ref(null)
+
+  const loading = ref(false)
+
+  // Apollo Client
+  const { resolveClient } = useApolloClient()
+
+  const subscription: Ref<Observable<FetchResult<TResult>>> = ref()
+  let observer: Subscription
+  let started = false
+
+  function start () {
+    if (started) return
+    started = true
+    loading.value = true
+
+    const client = resolveClient(currentOptions.value.clientId)
+
+    subscription.value = client.subscribe<TResult, TVariables>({
+      query: currentDocument,
+      variables: currentVariables,
+      ...currentOptions.value,
+    })
+
+    observer = subscription.value.subscribe({
+      next: onNextResult,
+      error: onError,
+    })
+  }
+
+  function onNextResult (fetchResult: FetchResult<TResult>) {
+    result.value = fetchResult.data
+    loading.value = false
+  }
+
+  function onError (fetchError: any) {
+    error.value = fetchError
+  }
+
+  function stop () {
+    if (!started) return
+    started = false
+    loading.value = false
+
+    if (subscription.value) {
+      subscription.value = null
+    }
+
+    if (observer) {
+      observer.unsubscribe()
+      observer = null
+    }
+  }
+
+  // Restart
+  let restarting = false
+  /**
+   * Queue a restart of the query (on next tick) if it is already active
+   */
+  function restart () {
+    if (!started || restarting) return
+    restarting = true
+    Vue.nextTick(() => {
+      if (started) {
+        stop()
+        start()
+      }
+      restarting = false
+    })
+  }
+
+  // Applying document
+  let currentDocument: DocumentNode
+  watch(documentRef, value => {
+    currentDocument = value
+    restart()
+  })
+
+  // Applying variables
+  let currentVariables: TVariables
+  watch(() => isRef(variablesRef) ? variablesRef.value : variablesRef, value => {
+    currentVariables = value
+    restart()
+  }, {
+    deep: true,
+  })
+
+  // Applying options
+  const currentOptions = ref<UseSubscriptionOptions<TResult, TVariables>>()
+  watch(() => isRef(optionsRef) ? optionsRef.value : optionsRef, value => {
+    currentOptions.value = value
+    restart()
+  }, {
+    deep: true,
+  })
+
+  // Internal enabled returned to user
+  const enabled = ref(true)
+
+  // Auto start & stop
+  watch(
+    () => enabled.value &&
+    // Enabled option
+    (!currentOptions.value || currentOptions.value.enabled == null || currentOptions.value.enabled)
+  , value => {
+    if (value) {
+      start()
+    } else {
+      stop()
+    }
+  })
+
+  // Teardown
+  onUnmounted(stop)
+
+  return {
+    result,
+    loading,
+    error,
+    enabled,
+    start,
+    stop,
+    restart,
+    document: documentRef,
+    variables: variablesRef,
+    options: optionsRef,
+    subscription,
+  }
+}