diff --git a/.travis.yml b/.travis.yml
index fc1b2ccac..096979474 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,12 @@ node_js:
   - "0.10"
 env:
   global:
-    - BIN="node" BUILD=false MAKE=false OPTION=""
+    - BIN="node" BUILD=false MAKE=false OPTION="" SAUCELABS=false
+
+    # SauceLabs credentials:
+    - SAUCE_USERNAME="pimterry"
+    - secure: "KBETrs7sRrU3V8itVgLzBUVkzP9XXpAEZVjbd8icoNL9eVW3h4Kk5g/bOa06IAml0ThnMZztIwMKkplCIam6W/Cv+eIOiQT2kkG32lHFwbVXEkbq+rKj8XmpRmXBf/Th63V+u5GMVmQlYrIfdXju6cFfSEZ2uG8SHVg9hFyyf8c="
+
   matrix:
     - BUILD="compat"
     - BUILD="modern"
@@ -34,6 +39,8 @@ matrix:
       env: BIN="ringo"   BUILD="compat"
     - node_js: "0.10"
       env: BIN="ringo"   BUILD="legacy"
+    - node_js: "0.10"
+      env: SAUCELABS=true
 git:
   depth: 1
 branches:
@@ -47,6 +54,7 @@ before_install:
   - "[ $BIN == 'rhino' ] && echo -e '#!/bin/sh\\njava -jar /opt/rhino-1.7R5/js.jar $@' | sudo tee /usr/local/bin/rhino && sudo chmod +x /usr/local/bin/rhino || true"
   - "[ $BIN == 'ringo' ] && wget http://ringojs.org/downloads/ringojs-0.9.zip && sudo unzip ringojs-0.9 -d /opt && rm ringojs-0.9.zip || true"
   - "[ $BIN == 'ringo' ] && sudo ln -s /opt/ringojs-0.9/bin/ringo /usr/local/bin/ringo && sudo chmod +x /usr/local/bin/ringo || true"
+  - "[ $SAUCELABS != false ] && npm install connect request sauce-tunnel || true"
 script:
   - "[ $BIN == 'istanbul' ] && $BIN cover ./test/test.js || true"
   - "[ $BUILD != false ] && [ $BUILD != 'compat' ] && MAKE=true || true"
@@ -56,3 +64,4 @@ script:
   - "[ $BUILD != false ] && cd ./test || true" 
   - "[ $BUILD == false ] && true || $BIN $OPTION ./test.js ../dist/lodash.$BUILD.js"
   - "[ $BUILD == false ] && true || $BIN $OPTION ./test.js ../dist/lodash.$BUILD.min.js"
+  - "[ $SAUCELABS == false ] && true || node ./test/saucelabs.js"
diff --git a/test/index.html b/test/index.html
index 255766ceb..5d312b25f 100644
--- a/test/index.html
+++ b/test/index.html
@@ -16,6 +16,13 @@
 		<script src="./asset/test-ui.js"></script>
 		<div id="qunit"></div>
 		<div id="exports"></div>
+        <script>
+            // Report test results in a global, for saucelabs
+            window.global_test_results = null;
+            QUnit.done(function (results) {
+               window.global_test_results = results;
+            });
+        </script>
 		<script>
 			// set bad shims
 			Array._isArray = Array.isArray;
diff --git a/test/saucelabs.js b/test/saucelabs.js
new file mode 100644
index 000000000..4881f2eb7
--- /dev/null
+++ b/test/saucelabs.js
@@ -0,0 +1,108 @@
+var connect = require('connect');
+var path = require('path');
+var SauceTunnel = require('sauce-tunnel');
+var request = require('request');
+
+var port = 8081;
+var username = process.env['SAUCE_USERNAME'];
+var accessKey = process.env['SAUCE_ACCESS_KEY'];
+var platforms = [
+    ["Windows 7", "chrome", ""],
+    ["Windows 7", "firefox", "24"],
+    ["Windows 7", "internet explorer", "9"]
+];
+
+// Create a web server for the local dir
+var server = connect.createServer(
+    connect.static(path.resolve(__dirname, '..'))
+).listen(port);
+
+// Set up sauce connect so we can use this server from saucelabs
+var tunnelTimeout = 10000;
+var tunnel = new SauceTunnel(username, accessKey, null, true, tunnelTimeout);
+
+console.log("Opening sauce connect tunnel...");
+tunnel.start(function (success) {
+    if (success) {
+        console.log("Sauce connect tunnel opened");
+        runTests();
+    } else {
+        console.error("Failed to open sauce connect tunnel")
+        process.exit(2);
+    }
+});
+
+function runTests() {
+    var testDefinition = {
+        platforms: platforms,
+        url: "http://localhost:" + port + "/test/index.html",
+        framework: "qunit"
+    };
+
+    console.log("Starting saucelabs tests: " + JSON.stringify(testDefinition));
+
+    request.post('https://saucelabs.com/rest/v1/' + username + '/js-tests', {
+        auth: { user: username, pass: accessKey },
+        json: testDefinition
+    }, function (error, response, body) {
+        if (response.statusCode == 200) {
+            var testIdentifier = body;
+            waitForTestCompletion(testIdentifier);
+        } else {
+            console.error("Failed to submit test to SauceLabs, status " + response.statusCode + ", body:\n" + JSON.stringify(body));
+            process.exit(3);
+        }
+    });
+}
+
+function waitForTestCompletion(testIdentifier) {
+    request.post('https://saucelabs.com/rest/v1/' + username + '/js-tests/status', {
+        auth: { user: username, pass: accessKey },
+        json: testIdentifier
+    }, function (error, response, body) {
+        if (response.statusCode == 200) {
+            if (body["completed"] == true) {
+                handleTestResults(body["js tests"]);
+            } else {
+                waitForTestCompletion(testIdentifier);
+            }
+        } else {
+            console.error("Failed to check test status on SauceLabs, status " + response.statusCode + ", body:\n" + JSON.stringify(body));
+            process.exit(4);
+        }
+    });
+}
+
+function handleTestResults(results) {
+    var allTestsSuccessful = results.reduce(function (passedSoFar, test) {
+        return passedSoFar && test.result.failed === 0;
+    }, true);
+
+    if (allTestsSuccessful) {
+        console.log("Tests passed");
+    } else {
+        var failingTests = results.filter(function (test) {
+            return test.result.failed !== 0;
+        });
+        var failingPlatforms = failingTests.map(function (test) {
+            return test.platform;
+        });
+
+        console.error("Tests failed on platforms: " + JSON.stringify(failingPlatforms));
+
+        failingTests.forEach(function (test) {
+            var platform = JSON.stringify(test.platform);
+
+            if (test.result.failed) {
+                console.error(test.result.failed + " failures on " + platform + ". See " + test.url + " for details.");
+            } else {
+                console.error("Testing on " + platform + " failed; no results available. See " + test.url + " for details.");
+            }
+        });
+    }
+
+    console.log("Shutting down sauce connect tunnel...");
+    tunnel.stop(function () {
+        process.exit(allTestsSuccessful ? 0 : 1);
+    })
+}
\ No newline at end of file