diff --git a/core/src/main/java/org/apache/commons/proxy2/DefaultProxyFactory.java b/core/src/main/java/org/apache/commons/proxy2/DefaultProxyFactory.java
new file mode 100644
index 0000000..42cae4e
--- /dev/null
+++ b/core/src/main/java/org/apache/commons/proxy2/DefaultProxyFactory.java
@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.proxy2;
+
+import java.util.Arrays;
+import java.util.ServiceLoader;
+
+/**
+ * {@link ProxyFactory} implementation that delegates to the first discovered
+ * {@link ProxyFactory} service provider that {@link #canProxy(Class...)}.
+ *
+ * @author Matt Benson
+ */
+class DefaultProxyFactory implements ProxyFactory {
+    /** Shared instance */
+    static final DefaultProxyFactory INSTANCE = new DefaultProxyFactory();
+
+    private static final ServiceLoader<ProxyFactory> SERVICES = ServiceLoader
+            .load(ProxyFactory.class);
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean canProxy(Class<?>... proxyClasses) {
+        for (ProxyFactory proxyFactory : SERVICES) {
+            if (proxyFactory.canProxy(proxyClasses)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public <T> T createDelegatorProxy(ObjectProvider<?> delegateProvider,
+            Class<?>... proxyClasses) {
+        return getCapableProxyFactory(proxyClasses).createDelegatorProxy(
+                delegateProvider, proxyClasses);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public <T> T createDelegatorProxy(ClassLoader classLoader,
+            ObjectProvider<?> delegateProvider, Class<?>... proxyClasses) {
+        return getCapableProxyFactory(proxyClasses).createDelegatorProxy(
+                classLoader, delegateProvider, proxyClasses);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public <T> T createInterceptorProxy(Object target, Interceptor interceptor,
+            Class<?>... proxyClasses) {
+        return getCapableProxyFactory(proxyClasses).createInterceptorProxy(
+                target, interceptor, proxyClasses);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public <T> T createInterceptorProxy(ClassLoader classLoader, Object target,
+            Interceptor interceptor, Class<?>... proxyClasses) {
+        return getCapableProxyFactory(proxyClasses).createInterceptorProxy(
+                classLoader, target, interceptor, proxyClasses);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public <T> T createInvokerProxy(Invoker invoker, Class<?>... proxyClasses) {
+        return getCapableProxyFactory(proxyClasses).createInvokerProxy(invoker,
+                proxyClasses);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public <T> T createInvokerProxy(ClassLoader classLoader, Invoker invoker,
+            Class<?>... proxyClasses) {
+        return getCapableProxyFactory(proxyClasses).createInvokerProxy(
+                classLoader, invoker, proxyClasses);
+    }
+
+    private ProxyFactory getCapableProxyFactory(Class<?>... proxyClasses) {
+        for (ProxyFactory proxyFactory : SERVICES) {
+            if (proxyFactory.canProxy(proxyClasses)) {
+                return proxyFactory;
+            }
+        }
+        throw new IllegalArgumentException("Could not proxy "
+                + Arrays.toString(proxyClasses));
+    }
+}
diff --git a/core/src/main/java/org/apache/commons/proxy2/ProxyUtils.java b/core/src/main/java/org/apache/commons/proxy2/ProxyUtils.java
index 17b62fb..b133eb5 100644
--- a/core/src/main/java/org/apache/commons/proxy2/ProxyUtils.java
+++ b/core/src/main/java/org/apache/commons/proxy2/ProxyUtils.java
@@ -79,7 +79,7 @@
      */
     public static Object createNullObject(ProxyFactory proxyFactory, Class<?>[] proxyClasses)
     {
-        return proxyFactory.createInvokerProxy(new NullInvoker(), proxyClasses);
+        return proxyFactory.createInvokerProxy(NullInvoker.INSTANCE, proxyClasses);
     }
 
     /**
@@ -92,7 +92,7 @@
      */
     public static Object createNullObject(ProxyFactory proxyFactory, ClassLoader classLoader, Class<?>[] proxyClasses)
     {
-        return proxyFactory.createInvokerProxy(classLoader, new NullInvoker(), proxyClasses);
+        return proxyFactory.createInvokerProxy(classLoader, NullInvoker.INSTANCE, proxyClasses);
     }
 
     /**
@@ -204,4 +204,11 @@
                 method.getParameterTypes().length == 0;
     }
 
+    /**
+     * Get a {@link ProxyFactory} that delegates to discoverable {@link ProxyFactory} service providers.
+     * @return {@link ProxyFactory}
+     */
+    public static ProxyFactory proxyFactory() {
+        return DefaultProxyFactory.INSTANCE;
+    }
 }