diff --git a/grunt/sauce.js b/grunt/sauce.js
new file mode 100644
index 00000000000..20cbe0ed3d0
--- /dev/null
+++ b/grunt/sauce.js
@@ -0,0 +1,80 @@
+var sauceConfig = {
+  testName: 'Vue.js unit tests',
+  recordScreenshots: false,
+  build: process.env.TRAVIS_JOB_ID || Date.now(),
+}
+
+/**
+ * Having too many tests running concurrently on saucelabs
+ * causes timeouts and errors, so we have to run them in
+ * smaller batches.
+ */
+
+var batches = [
+  // the cool kids
+  {
+    sl_chrome: {
+      base: 'SauceLabs',
+      browserName: 'chrome',
+      platform: 'Windows 7',
+      version: '37'
+    },
+    sl_firefox: {
+      base: 'SauceLabs',
+      browserName: 'firefox',
+      version: '32'
+    },
+    sl_mac_safari: {
+      base: 'SauceLabs',
+      browserName: "safari",
+      platform: "OS X 10.9",
+      version: "7"
+    }
+  },
+  // ie family
+  {
+    sl_ie_9: {
+      base: 'SauceLabs',
+      browserName: "internet explorer",
+      platform: "Windows 7",
+      version: "9"
+    },
+    sl_ie_10: {
+      base: 'SauceLabs',
+      browserName: "internet explorer",
+      platform: "Windows 8",
+      version: "10"
+    },
+    sl_ie_11: {
+      base: 'SauceLabs',
+      browserName: 'internet explorer',
+      platform: 'Windows 8.1',
+      version: '11'
+    }
+  },
+  // mobile
+  {
+    sl_ios_safari: {
+      base: 'SauceLabs',
+      browserName: 'iphone',
+      platform: 'OS X 10.9',
+      version: '7.1'
+    },
+    sl_android: {
+      base: 'SauceLabs',
+      browserName: 'android',
+      platform: 'Linux',
+      version: '4.4'
+    }
+  }
+]
+
+for (var i = 0; i < 3; i++) {
+  exports['batch' + (i+1)] = {
+    sauceLabs: sauceConfig,
+    captureTimeout: 600000,
+    customLaunchers: batches[i],
+    browsers: Object.keys(batches[i]),
+    reporters: ['progress', 'saucelabs']
+  }
+}
\ No newline at end of file
diff --git a/grunt/shared-build.js b/grunt/shared-build.js
index d5a750c268b..ae9cdd34968 100644
--- a/grunt/shared-build.js
+++ b/grunt/shared-build.js
@@ -2,7 +2,6 @@
  * Shared build function
  */
 
-var fs = require('fs')
 var resolve = require('component-resolver')
 var build = require('component-builder')
 
diff --git a/gruntfile.js b/gruntfile.js
index ea8543fcf87..e725be40899 100644
--- a/gruntfile.js
+++ b/gruntfile.js
@@ -1,3 +1,5 @@
+var sauceConfig = require('./grunt/sauce')
+
 module.exports = function (grunt) {
 
   var version = grunt.file.readJSON('package.json').version
@@ -61,7 +63,7 @@ module.exports = function (grunt) {
           reporters: ['progress']
         }
       },
-      phantom: {
+      coverage: {
         options: {
           browsers: ['PhantomJS'],
           reporters: ['progress', 'coverage'],
@@ -76,6 +78,15 @@ module.exports = function (grunt) {
             ]
           }
         }
+      },
+      sauce1: {
+        options: sauceConfig.batch1
+      },
+      sauce2: {
+        options: sauceConfig.batch2
+      },
+      sauce3: {
+        options: sauceConfig.batch3
       }
     }
 
@@ -92,8 +103,10 @@ module.exports = function (grunt) {
   })
 
   grunt.registerTask('unit', ['karma:browsers'])
-  grunt.registerTask('cover', ['karma:phantom'])
+  grunt.registerTask('cover', ['karma:coverage'])
   grunt.registerTask('test', ['unit', 'cover', 'casper'])
+  grunt.registerTask('sauce', ['karma:sauce1', 'karma:sauce2', 'karma:sauce3'])
+  grunt.registerTask('ci', ['jshint', 'test', 'sauce'])
   grunt.registerTask('default', ['jshint', 'test', 'build'])
 
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index 3491e54d81a..c4fd918a038 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,7 @@
     "karma-firefox-launcher": "^0.1.3",
     "karma-jasmine": "^0.2.2",
     "karma-phantomjs-launcher": "^0.1.4",
+    "karma-sauce-launcher": "^0.2.10",
     "uglify-js": "^2.4.15"
   }
 }