diff --git a/exporter/specobject/src/main/java/module-info.java b/exporter/specobject/src/main/java/module-info.java
index 8eaff6ff..1bbbb17a 100644
--- a/exporter/specobject/src/main/java/module-info.java
+++ b/exporter/specobject/src/main/java/module-info.java
@@ -1,12 +1,15 @@
 /**
  * This provides an exporter for the SpecObject XML format.
+ * 
+ * @provides org.itsallcode.openfasttrace.api.exporter.ExporterFactory
  */
 module org.itsallcode.openfasttrace.exporter.specobject
 {
-    exports org.itsallcode.openfasttrace.exporter.specobject;
-
     requires java.logging;
     requires java.xml;
     requires org.itsallcode.openfasttrace.api;
     requires org.itsallcode.openfasttrace.exporter.common;
+
+    provides org.itsallcode.openfasttrace.api.exporter.ExporterFactory
+            with org.itsallcode.openfasttrace.exporter.specobject.SpecobjectExporterFactory;
 }
diff --git a/importer/markdown/src/main/java/module-info.java b/importer/markdown/src/main/java/module-info.java
index 68d2c02f..a4c289dd 100644
--- a/importer/markdown/src/main/java/module-info.java
+++ b/importer/markdown/src/main/java/module-info.java
@@ -1,10 +1,13 @@
 /**
  * This provides an importer for the MarkDown format.
+ * 
+ * @provides org.itsallcode.openfasttrace.api.importer.ImporterFactory
  */
 module org.itsallcode.openfasttrace.importer.markdown
 {
-    exports org.itsallcode.openfasttrace.importer.markdown;
-
     requires java.logging;
     requires transitive org.itsallcode.openfasttrace.api;
+
+    provides org.itsallcode.openfasttrace.api.importer.ImporterFactory
+            with org.itsallcode.openfasttrace.importer.markdown.MarkdownImporterFactory;
 }
diff --git a/importer/specobject/src/main/java/module-info.java b/importer/specobject/src/main/java/module-info.java
index 9100acd2..650bf26b 100644
--- a/importer/specobject/src/main/java/module-info.java
+++ b/importer/specobject/src/main/java/module-info.java
@@ -1,15 +1,14 @@
 /**
  * This provides an importer for the SpecObject XML format.
+ * 
+ * @provides org.itsallcode.openfasttrace.api.importer.ImporterFactory
  */
 module org.itsallcode.openfasttrace.importer.specobject
 {
-    exports org.itsallcode.openfasttrace.importer.specobject;
-    exports org.itsallcode.openfasttrace.importer.specobject.handler;
-    exports org.itsallcode.openfasttrace.importer.specobject.xml;
-    exports org.itsallcode.openfasttrace.importer.specobject.xml.tree;
-    exports org.itsallcode.openfasttrace.importer.specobject.xml.event;
-
     requires java.logging;
     requires transitive java.xml;
     requires transitive org.itsallcode.openfasttrace.api;
+
+    provides org.itsallcode.openfasttrace.api.importer.ImporterFactory
+            with org.itsallcode.openfasttrace.importer.specobject.SpecobjectImporterFactory;
 }
diff --git a/importer/tag/src/main/java/module-info.java b/importer/tag/src/main/java/module-info.java
index 4c9f9537..9f813098 100644
--- a/importer/tag/src/main/java/module-info.java
+++ b/importer/tag/src/main/java/module-info.java
@@ -1,10 +1,14 @@
 /**
  * This provides an importer for coverage tags.
+ * 
+ * @provides org.itsallcode.openfasttrace.api.importer.ImporterFactory
  */
 module org.itsallcode.openfasttrace.importer.tag
 {
-    exports org.itsallcode.openfasttrace.importer.tag;
 
     requires java.logging;
     requires transitive org.itsallcode.openfasttrace.api;
+
+    provides org.itsallcode.openfasttrace.api.importer.ImporterFactory
+            with org.itsallcode.openfasttrace.importer.tag.TagImporterFactory;
 }
diff --git a/importer/zip/src/main/java/module-info.java b/importer/zip/src/main/java/module-info.java
index 26cf618a..46e48463 100644
--- a/importer/zip/src/main/java/module-info.java
+++ b/importer/zip/src/main/java/module-info.java
@@ -1,10 +1,12 @@
 /**
  * This provides an importer for the ZIP files.
+ * 
+ * @provides org.itsallcode.openfasttrace.api.importer.ImporterFactory
  */
 module org.itsallcode.openfasttrace.importer.zip
 {
-    exports org.itsallcode.openfasttrace.importer.zip;
-    exports org.itsallcode.openfasttrace.importer.zip.input;
-
     requires transitive org.itsallcode.openfasttrace.api;
+
+    provides org.itsallcode.openfasttrace.api.importer.ImporterFactory
+            with org.itsallcode.openfasttrace.importer.zip.ZipFileImporterFactory;
 }
diff --git a/product/src/test/java/org/itsallcode/openfasttrace/TestAllServicesAvailable.java b/product/src/test/java/org/itsallcode/openfasttrace/TestAllServicesAvailable.java
new file mode 100644
index 00000000..7284d65c
--- /dev/null
+++ b/product/src/test/java/org/itsallcode/openfasttrace/TestAllServicesAvailable.java
@@ -0,0 +1,132 @@
+package org.itsallcode.openfasttrace;
+
+import static java.util.stream.Collectors.toList;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.fail;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.withSettings;
+
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.Optional;
+import java.util.ServiceLoader;
+import java.util.stream.Stream;
+
+import org.itsallcode.openfasttrace.api.core.Newline;
+import org.itsallcode.openfasttrace.api.core.Trace;
+import org.itsallcode.openfasttrace.api.exporter.Exporter;
+import org.itsallcode.openfasttrace.api.exporter.ExporterContext;
+import org.itsallcode.openfasttrace.api.exporter.ExporterFactory;
+import org.itsallcode.openfasttrace.api.importer.ImportEventListener;
+import org.itsallcode.openfasttrace.api.importer.Importer;
+import org.itsallcode.openfasttrace.api.importer.ImporterContext;
+import org.itsallcode.openfasttrace.api.importer.ImporterFactory;
+import org.itsallcode.openfasttrace.api.importer.input.InputFile;
+import org.itsallcode.openfasttrace.api.importer.input.RealFileInput;
+import org.itsallcode.openfasttrace.api.report.Reportable;
+import org.itsallcode.openfasttrace.api.report.ReporterContext;
+import org.itsallcode.openfasttrace.api.report.ReporterFactory;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvSource;
+import org.mockito.Answers;
+
+class TestAllServicesAvailable
+{
+    private static List<ImporterFactory> importerFactories;
+    private static List<ExporterFactory> exporterFactories;
+    private static List<ReporterFactory> reporterFactories;
+
+    @BeforeAll
+    static void loadFactories()
+    {
+        importerFactories = loadImporterFactories();
+        exporterFactories = loadExporterFactories();
+        reporterFactories = loadReporterFactories();
+    }
+
+    private static List<ImporterFactory> loadImporterFactories()
+    {
+        final ServiceLoader<ImporterFactory> loader = ServiceLoader.load(ImporterFactory.class);
+        final ImporterContext contextMock = mock(ImporterContext.class,
+                withSettings().defaultAnswer(Answers.RETURNS_DEEP_STUBS));
+        final List<ImporterFactory> importerFactories = loader.stream() //
+                .map(ServiceLoader.Provider::get).collect(toList());
+        importerFactories.forEach(factory -> factory.init(contextMock));
+        return importerFactories;
+    }
+
+    private static List<ExporterFactory> loadExporterFactories()
+    {
+        final ServiceLoader<ExporterFactory> loader = ServiceLoader.load(ExporterFactory.class);
+        final ExporterContext contextMock = mock(ExporterContext.class,
+                withSettings().defaultAnswer(Answers.RETURNS_DEEP_STUBS));
+        final List<ExporterFactory> exporterFactories = loader.stream() //
+                .map(ServiceLoader.Provider::get).collect(toList());
+        exporterFactories.forEach(factory -> factory.init(contextMock));
+        return exporterFactories;
+    }
+
+    private static List<ReporterFactory> loadReporterFactories()
+    {
+        final ServiceLoader<ReporterFactory> loader = ServiceLoader.load(ReporterFactory.class);
+        final ReporterContext contextMock = mock(ReporterContext.class,
+                withSettings().defaultAnswer(Answers.RETURNS_DEEP_STUBS));
+        final List<ReporterFactory> reporterFactories = loader.stream() //
+                .map(ServiceLoader.Provider::get).collect(toList());
+        reporterFactories.forEach(factory -> factory.init(contextMock));
+        return reporterFactories;
+    }
+
+    @ParameterizedTest
+    @CsvSource(
+    { "md", "oreqm", "java", "zip" })
+    void importerAvailable(final String suffix)
+    {
+        final InputFile file = RealFileInput.forPath(Paths.get("file." + suffix));
+        final Optional<ImporterFactory> factory = importerFactories.stream() //
+                .filter(f -> f.supportsFile(file)) //
+                .findAny();
+        if (factory.isEmpty())
+        {
+            fail("No importer found for file name suffix '" + suffix + "'");
+        }
+        final Importer importer = factory.get().createImporter(file, mock(ImportEventListener.class));
+        assertNotNull(importer);
+    }
+
+    @ParameterizedTest
+    @CsvSource(
+    { "specobject" })
+    void exporterAvailable(final String format)
+    {
+        final Optional<ExporterFactory> factory = exporterFactories.stream() //
+                .filter(f -> f.supportsFormat(format)) //
+                .findAny();
+        if (factory.isEmpty())
+        {
+            fail("No exporter found for format '" + format + "'");
+        }
+        final Exporter exporter = factory.get().createExporter(Path.of("file"), format, StandardCharsets.UTF_8,
+                Newline.UNIX, Stream.empty());
+        assertNotNull(exporter);
+    }
+
+    @ParameterizedTest
+    @CsvSource(
+    { "aspec", "html", "plain" })
+    void reporterAvailable(final String format)
+    {
+        final Optional<ReporterFactory> factory = reporterFactories.stream() //
+                .filter(f -> f.supportsFormat(format)) //
+                .findAny();
+        if (factory.isEmpty())
+        {
+            fail("No reporter found for format '" + format + "'");
+        }
+        final Reportable reportable = factory.get().createImporter(Trace.builder().build());
+        assertNotNull(reportable);
+    }
+}
diff --git a/reporter/aspec/src/main/java/module-info.java b/reporter/aspec/src/main/java/module-info.java
index d3a0d6be..83565455 100644
--- a/reporter/aspec/src/main/java/module-info.java
+++ b/reporter/aspec/src/main/java/module-info.java
@@ -1,12 +1,15 @@
 /**
  * This provides an report generator for the Aspec format.
+ * 
+ * @provides org.itsallcode.openfasttrace.api.report.ReporterFactory
  */
 module org.itsallcode.openfasttrace.report.aspec
 {
-    exports org.itsallcode.openfasttrace.report.aspec;
-
     requires java.xml;
     requires java.logging;
     requires org.itsallcode.openfasttrace.api;
     requires org.itsallcode.openfasttrace.exporter.common;
+
+    provides org.itsallcode.openfasttrace.api.report.ReporterFactory
+            with org.itsallcode.openfasttrace.report.aspec.ASpecReporterFactory;
 }
diff --git a/reporter/html/src/main/java/module-info.java b/reporter/html/src/main/java/module-info.java
index f4087a14..c27dad5c 100644
--- a/reporter/html/src/main/java/module-info.java
+++ b/reporter/html/src/main/java/module-info.java
@@ -1,11 +1,12 @@
 /**
  * This provides an report generator for the HTML format.
+ * 
+ * @provides org.itsallcode.openfasttrace.api.report.ReporterFactory
  */
 module org.itsallcode.openfasttrace.report.html
 {
-    exports org.itsallcode.openfasttrace.report.html;
-    exports org.itsallcode.openfasttrace.report.html.view;
-    exports org.itsallcode.openfasttrace.report.html.view.html;
-
     requires transitive org.itsallcode.openfasttrace.api;
+
+    provides org.itsallcode.openfasttrace.api.report.ReporterFactory
+            with org.itsallcode.openfasttrace.report.html.HtmlReporterFactory;
 }
diff --git a/reporter/plaintext/src/main/java/module-info.java b/reporter/plaintext/src/main/java/module-info.java
index 3cf71adb..03b67636 100644
--- a/reporter/plaintext/src/main/java/module-info.java
+++ b/reporter/plaintext/src/main/java/module-info.java
@@ -1,9 +1,12 @@
 /**
  * This provides an report generator for the plain text format.
+ * 
+ * @provides org.itsallcode.openfasttrace.api.report.ReporterFactory
  */
 module org.itsallcode.openfasttrace.report.plaintext
 {
-    exports org.itsallcode.openfasttrace.report.plaintext;
-
     requires transitive org.itsallcode.openfasttrace.api;
+
+    provides org.itsallcode.openfasttrace.api.report.ReporterFactory
+            with org.itsallcode.openfasttrace.report.plaintext.PlaintextReporterFactory;
 }