diff --git a/README.md b/README.md
index 46dab00..8a3c11e 100644
--- a/README.md
+++ b/README.md
@@ -87,7 +87,7 @@ var scriptManager = require("script-manager")({
 		inputRequestLimit: 200e6,
 		/* switch to use dedicated process for script evalution, this can help with
 		some issues caused by corporate proxies */
-		strategy: "http-server | dedicated-process"
+		strategy: "http-server | dedicated-process | in-process"
 	});
 ```
 
diff --git a/index.js b/index.js
index be9e0e0..4c86367 100644
--- a/index.js
+++ b/index.js
@@ -12,6 +12,10 @@ module.exports = function(options) {
         return new (require("./lib/manager-processes.js"))(options);
     }
 
+    if (options.strategy === "in-process") {
+        return new (require("./lib/in-process.js"))(options);
+    }
+
     throw new Error("Unsupported scripts manager strategy: " + options.strategy);
 };
 
diff --git a/lib/in-process.js b/lib/in-process.js
new file mode 100644
index 0000000..54f5cdd
--- /dev/null
+++ b/lib/in-process.js
@@ -0,0 +1,20 @@
+var ScriptsManager = module.exports = function (options) {
+};
+
+
+ScriptsManager.prototype.start = function (cb) {
+  cb();
+};
+
+ScriptsManager.prototype.ensureStarted = function (cb) {
+  cb();
+};
+
+ScriptsManager.prototype.execute = function (inputs, options, cb) {
+  require(options.execModulePath)(inputs, options.callback, cb);
+};
+
+ScriptsManager.prototype.kill = function () {
+};
+
+
diff --git a/test/test.js b/test/test.js
index f87cf61..bfbca6c 100644
--- a/test/test.js
+++ b/test/test.js
@@ -2,6 +2,7 @@ var should = require("should"),
     path = require("path"),
     ScriptsManager = require("../lib/manager-servers.js");
     ScriptsManagerWithProcesses = require("../lib/manager-processes.js");
+    ScriptManagerInProcess = require("../lib/in-process.js");
 
 
 describe("scripts manager", function () {
@@ -18,6 +19,7 @@ describe("scripts manager", function () {
         });
 
         common(scriptsManager);
+        commonForSafeExecution(scriptsManager);
 
         it("should be able to set up on custom port", function (done) {
             var scriptsManager2 = new ScriptsManager({numberOfWorkers: 1, portLeftBoundary: 10000, portRightBoundary: 11000});
@@ -102,40 +104,34 @@ describe("scripts manager", function () {
         });
 
         common(scriptsManager);
+        commonForSafeExecution(scriptsManager);
     });
 
-    function common(scriptsManager) {
+    describe("in process", function () {
 
-        it("should be able to execute simple script", function (done) {
-            scriptsManager.execute({foo: "foo"}, {execModulePath: path.join(__dirname, "scripts", "script.js")}, function (err, res) {
-                if (err)
-                    return done(err);
-
-                res.foo.should.be.eql("foo");
-                done();
-            });
+        var scriptsManager = new ScriptManagerInProcess();
+        beforeEach(function (done) {
+            scriptsManager.ensureStarted(done);
         });
 
-        it("should handle script error", function (done) {
-            scriptsManager.execute({foo: "foo"}, {execModulePath: path.join(__dirname, "scripts", "error.js")}, function (err, res) {
-                if (!err)
-                    return done(new Error("It should have failed."));
-
-                err.stack.should.containEql("error.js");
-                done();
-            });
+        afterEach(function () {
+            scriptsManager.kill();
         });
 
+        common(scriptsManager);
+    });
+
+    function commonForSafeExecution(scriptsManager) {
         it("should handle timeouts", function (done) {
             var timeouted = false;
             scriptsManager.execute({foo: "foo"},
-                {
-                    execModulePath: path.join(__dirname, "scripts", "timeout.js"),
-                    timeout: 10
-                }, function (err, res) {
-                    timeouted = true;
-                    done();
-                });
+              {
+                  execModulePath: path.join(__dirname, "scripts", "timeout.js"),
+                  timeout: 10
+              }, function (err, res) {
+                  timeouted = true;
+                  done();
+              });
 
             setTimeout(function () {
                 if (!timeouted)
@@ -153,6 +149,39 @@ describe("scripts manager", function () {
             });
         });
 
+        it("should expose gc", function (done) {
+            scriptsManager.execute({foo: "foo"}, {execModulePath: path.join(__dirname, "scripts", "gc.js")}, function (err, res) {
+                if (err)
+                    return done(err);
+
+                res.foo.should.be.eql("foo");
+                done();
+            });
+        });
+    }
+
+    function common(scriptsManager) {
+
+        it("should be able to execute simple script", function (done) {
+            scriptsManager.execute({foo: "foo"}, {execModulePath: path.join(__dirname, "scripts", "script.js")}, function (err, res) {
+                if (err)
+                    return done(err);
+
+                res.foo.should.be.eql("foo");
+                done();
+            });
+        });
+
+        it("should handle script error", function (done) {
+            scriptsManager.execute({foo: "foo"}, {execModulePath: path.join(__dirname, "scripts", "error.js")}, function (err, res) {
+                if (!err)
+                    return done(new Error("It should have failed."));
+
+                err.stack.should.containEql("error.js");
+                done();
+            });
+        });
+
         it("should be able to callback to the caller", function (done) {
             function callback(str, cb) {
                 cb(null, str + "aaa");
@@ -213,16 +242,6 @@ describe("scripts manager", function () {
             }
         });
 
-        it("should expose gc", function (done) {
-            scriptsManager.execute({foo: "foo"}, {execModulePath: path.join(__dirname, "scripts", "gc.js")}, function (err, res) {
-                if (err)
-                    return done(err);
-
-                res.foo.should.be.eql("foo");
-                done();
-            });
-        });
-
         it("should be able to execute script with giant input data", function (done) {
             this.timeout(10000);
             var foo = "xxx";