diff --git a/packages/shorebird_cli/lib/src/commands/collaborators/add_collaborators_command.dart b/packages/shorebird_cli/lib/src/commands/collaborators/add_collaborators_command.dart
index 36c842e7..0271d2cd 100644
--- a/packages/shorebird_cli/lib/src/commands/collaborators/add_collaborators_command.dart
+++ b/packages/shorebird_cli/lib/src/commands/collaborators/add_collaborators_command.dart
@@ -81,7 +81,7 @@ ${styleBold.wrap(lightGreen.wrap('🚀 Ready to add a new collaborator!'))}
 
     final progress = logger.progress('Adding collaborator');
     try {
-      await client.createAppCollaborator(appId: appId, email: collaborator);
+      await client.createCollaborator(appId: appId, email: collaborator);
       progress.complete();
     } catch (error) {
       progress.fail();
diff --git a/packages/shorebird_cli/lib/src/commands/collaborators/collaborators.dart b/packages/shorebird_cli/lib/src/commands/collaborators/collaborators.dart
index 0a64e73d..72fefd4c 100644
--- a/packages/shorebird_cli/lib/src/commands/collaborators/collaborators.dart
+++ b/packages/shorebird_cli/lib/src/commands/collaborators/collaborators.dart
@@ -1,3 +1,4 @@
 export 'add_collaborators_command.dart';
 export 'collaborators_command.dart';
+export 'delete_collaborators_command.dart';
 export 'list_collaborators_command.dart';
diff --git a/packages/shorebird_cli/lib/src/commands/collaborators/collaborators_command.dart b/packages/shorebird_cli/lib/src/commands/collaborators/collaborators_command.dart
index ef3bead1..189b3c65 100644
--- a/packages/shorebird_cli/lib/src/commands/collaborators/collaborators_command.dart
+++ b/packages/shorebird_cli/lib/src/commands/collaborators/collaborators_command.dart
@@ -9,6 +9,7 @@ class CollaboratorsCommand extends ShorebirdCommand {
   /// {@macro collaborators_command}
   CollaboratorsCommand({required super.logger}) {
     addSubcommand(AddCollaboratorsCommand(logger: logger));
+    addSubcommand(DeleteCollaboratorsCommand(logger: logger));
     addSubcommand(ListCollaboratorsCommand(logger: logger));
   }
 
diff --git a/packages/shorebird_cli/lib/src/commands/collaborators/delete_collaborators_command.dart b/packages/shorebird_cli/lib/src/commands/collaborators/delete_collaborators_command.dart
new file mode 100644
index 00000000..b4a436be
--- /dev/null
+++ b/packages/shorebird_cli/lib/src/commands/collaborators/delete_collaborators_command.dart
@@ -0,0 +1,126 @@
+import 'dart:async';
+
+import 'package:collection/collection.dart';
+import 'package:mason_logger/mason_logger.dart';
+import 'package:shorebird_cli/src/auth_logger_mixin.dart';
+import 'package:shorebird_cli/src/command.dart';
+import 'package:shorebird_cli/src/shorebird_config_mixin.dart';
+import 'package:shorebird_code_push_client/shorebird_code_push_client.dart';
+
+/// {@template delete_collaborators_command}
+/// `shorebird collaborators delete`
+/// Delete an existing collaborator from a Shorebird app.
+/// {@endtemplate}
+class DeleteCollaboratorsCommand extends ShorebirdCommand
+    with AuthLoggerMixin, ShorebirdConfigMixin {
+  /// {@macro delete_collaborators_command}
+  DeleteCollaboratorsCommand({
+    required super.logger,
+    super.buildCodePushClient,
+    super.auth,
+  }) {
+    argParser
+      ..addOption(
+        _appIdOption,
+        help: 'The app id that contains the collaborator to be deleted.',
+      )
+      ..addOption(
+        _collaboratorEmailOption,
+        help: 'The email of the collaborator to delete.',
+      );
+  }
+
+  static const String _appIdOption = 'app-id';
+  static const String _collaboratorEmailOption = 'email';
+
+  @override
+  String get description =>
+      'Delete an existing collaborator from a Shorebird app.';
+
+  @override
+  String get name => 'delete';
+
+  @override
+  Future<int>? run() async {
+    if (!auth.isAuthenticated) {
+      printNeedsAuthInstructions();
+      return ExitCode.noUser.code;
+    }
+
+    final client = buildCodePushClient(
+      httpClient: auth.client,
+      hostedUri: hostedUri,
+    );
+
+    final appId = results[_appIdOption] as String? ?? getShorebirdYaml()?.appId;
+    if (appId == null) {
+      logger.err(
+        '''
+Could not find an app id.
+You must either specify an app id via the "--$_appIdOption" flag or run this command from within a directory with a valid "shorebird.yaml" file.''',
+      );
+      return ExitCode.usage.code;
+    }
+
+    final email = results[_collaboratorEmailOption] as String? ??
+        logger.prompt(
+          '''${lightGreen.wrap('?')} What is the email of the collaborator you would like to delete?''',
+        );
+
+    final getCollaboratorsProgress = logger.progress('Fetching collaborators');
+    final List<Collaborator> collaborators;
+    try {
+      collaborators = await client.getCollaborators(appId: appId);
+      getCollaboratorsProgress.complete();
+    } catch (error) {
+      getCollaboratorsProgress.fail();
+      logger.err('$error');
+      return ExitCode.software.code;
+    }
+
+    final collaborator = collaborators.firstWhereOrNull(
+      (c) => c.email == email,
+    );
+    if (collaborator == null) {
+      logger.err(
+        '''
+Could not find a collaborator with the email "$email".
+Available collaborators:
+${collaborators.map((c) => '  - ${c.email}').join('\n')}''',
+      );
+      return ExitCode.software.code;
+    }
+
+    logger.info(
+      '''
+${styleBold.wrap(lightGreen.wrap('🗑️  Ready to delete an existing collaborator!'))}
+📱 App ID: ${lightCyan.wrap(appId)}
+🤝 Collaborator: ${lightCyan.wrap(collaborator.email)}
+''',
+    );
+
+    final confirm = logger.confirm('Would you like to continue?');
+
+    if (!confirm) {
+      logger.info('Aborted.');
+      return ExitCode.success.code;
+    }
+
+    final progress = logger.progress('Deleting collaborator');
+    try {
+      await client.deleteCollaborator(
+        appId: appId,
+        userId: collaborator.userId,
+      );
+      progress.complete();
+    } catch (error) {
+      progress.fail();
+      logger.err('$error');
+      return ExitCode.software.code;
+    }
+
+    logger.success('\n✅ Collaborator Deleted!');
+
+    return ExitCode.success.code;
+  }
+}
diff --git a/packages/shorebird_cli/test/src/commands/collaborators/add_collaborators_command_test.dart b/packages/shorebird_cli/test/src/commands/collaborators/add_collaborators_command_test.dart
index 2bf07dfb..81e362b9 100644
--- a/packages/shorebird_cli/test/src/commands/collaborators/add_collaborators_command_test.dart
+++ b/packages/shorebird_cli/test/src/commands/collaborators/add_collaborators_command_test.dart
@@ -96,7 +96,7 @@ void main() {
         'when adding a collaborator fails', () async {
       const error = 'oops something went wrong';
       when(
-        () => codePushClient.createAppCollaborator(
+        () => codePushClient.createCollaborator(
           appId: any(named: 'appId'),
           email: any(named: 'email'),
         ),
@@ -109,7 +109,7 @@ void main() {
       when(() => argResults['email']).thenReturn(null);
       when(() => logger.prompt(any())).thenReturn(email);
       when(
-        () => codePushClient.createAppCollaborator(
+        () => codePushClient.createCollaborator(
           appId: any(named: 'appId'),
           email: any(named: 'email'),
         ),
@@ -121,13 +121,13 @@ void main() {
         ),
       ).called(1);
       verify(
-        () => codePushClient.createAppCollaborator(appId: appId, email: email),
+        () => codePushClient.createCollaborator(appId: appId, email: email),
       ).called(1);
     });
 
     test('returns ExitCode.success on success', () async {
       when(
-        () => codePushClient.createAppCollaborator(
+        () => codePushClient.createCollaborator(
           appId: any(named: 'appId'),
           email: any(named: 'email'),
         ),
diff --git a/packages/shorebird_cli/test/src/commands/collaborators/delete_collaborators_command_test.dart b/packages/shorebird_cli/test/src/commands/collaborators/delete_collaborators_command_test.dart
new file mode 100644
index 00000000..cd511fd3
--- /dev/null
+++ b/packages/shorebird_cli/test/src/commands/collaborators/delete_collaborators_command_test.dart
@@ -0,0 +1,176 @@
+import 'package:args/args.dart';
+import 'package:http/http.dart' as http;
+import 'package:mason_logger/mason_logger.dart';
+import 'package:mocktail/mocktail.dart';
+import 'package:shorebird_cli/src/auth/auth.dart';
+import 'package:shorebird_cli/src/commands/commands.dart';
+import 'package:shorebird_code_push_client/shorebird_code_push_client.dart';
+import 'package:test/test.dart';
+
+class _MockArgResults extends Mock implements ArgResults {}
+
+class _MockHttpClient extends Mock implements http.Client {}
+
+class _MockAuth extends Mock implements Auth {}
+
+class _MockCodePushClient extends Mock implements CodePushClient {}
+
+class _MockLogger extends Mock implements Logger {}
+
+class _MockProgress extends Mock implements Progress {}
+
+void main() {
+  group('delete', () {
+    const appId = 'test-app-id';
+    const email = 'jane.doe@shorebird.dev';
+    const collaborator = Collaborator(userId: 0, email: email);
+
+    late ArgResults argResults;
+    late http.Client httpClient;
+    late Auth auth;
+    late CodePushClient codePushClient;
+    late Logger logger;
+    late Progress progress;
+    late DeleteCollaboratorsCommand command;
+
+    setUp(() {
+      argResults = _MockArgResults();
+      httpClient = _MockHttpClient();
+      auth = _MockAuth();
+      codePushClient = _MockCodePushClient();
+      logger = _MockLogger();
+      progress = _MockProgress();
+      command = DeleteCollaboratorsCommand(
+        auth: auth,
+        buildCodePushClient: ({
+          required http.Client httpClient,
+          Uri? hostedUri,
+        }) {
+          return codePushClient;
+        },
+        logger: logger,
+      )..testArgResults = argResults;
+
+      when(() => argResults['app-id']).thenReturn(appId);
+      when(() => argResults['email']).thenReturn(email);
+      when(() => auth.isAuthenticated).thenReturn(true);
+      when(() => auth.client).thenReturn(httpClient);
+      when(() => logger.confirm(any())).thenReturn(true);
+      when(() => logger.progress(any())).thenReturn(progress);
+      when(
+        () => codePushClient.getCollaborators(appId: any(named: 'appId')),
+      ).thenAnswer((_) async => [collaborator]);
+      when(
+        () => codePushClient.deleteCollaborator(
+          appId: any(named: 'appId'),
+          userId: any(named: 'userId'),
+        ),
+      ).thenAnswer((_) async {});
+    });
+
+    test('description is correct', () {
+      expect(
+        command.description,
+        equals('Delete an existing collaborator from a Shorebird app.'),
+      );
+    });
+
+    test('returns ExitCode.noUser when not logged in', () async {
+      when(() => auth.isAuthenticated).thenReturn(false);
+      expect(await command.run(), ExitCode.noUser.code);
+    });
+
+    test('returns ExitCode.usage when app id is missing.', () async {
+      when(() => argResults['app-id']).thenReturn(null);
+      expect(await command.run(), ExitCode.usage.code);
+    });
+
+    test('returns ExitCode.success when user aborts', () async {
+      when(() => logger.confirm(any())).thenReturn(false);
+      expect(await command.run(), ExitCode.success.code);
+      verifyNever(
+        () => codePushClient.deleteCollaborator(
+          appId: any(named: 'appId'),
+          userId: any(named: 'userId'),
+        ),
+      );
+      verify(() => logger.info('Aborted.')).called(1);
+    });
+
+    test(
+        'returns ExitCode.software '
+        'when fetching collaborators fails', () async {
+      const error = 'oops something went wrong';
+      when(
+        () => codePushClient.getCollaborators(appId: any(named: 'appId')),
+      ).thenThrow(error);
+      expect(await command.run(), ExitCode.software.code);
+      verify(() => logger.err(error)).called(1);
+    });
+
+    test('returns ExitCode.software when collaborator does not exist',
+        () async {
+      when(
+        () => codePushClient.getCollaborators(appId: any(named: 'appId')),
+      ).thenAnswer((_) async => []);
+      expect(await command.run(), ExitCode.software.code);
+      verify(
+        () => logger.err(
+          any(
+            that: contains(
+              'Could not find a collaborator with the email "$email".',
+            ),
+          ),
+        ),
+      ).called(1);
+    });
+
+    test(
+        'returns ExitCode.software '
+        'when deleting a collaborator fails', () async {
+      const error = 'oops something went wrong';
+      when(
+        () => codePushClient.deleteCollaborator(
+          appId: any(named: 'appId'),
+          userId: any(named: 'userId'),
+        ),
+      ).thenThrow(error);
+      expect(await command.run(), ExitCode.software.code);
+      verify(() => logger.err(error)).called(1);
+    });
+
+    test('prompts for email when not provided', () async {
+      when(() => argResults['email']).thenReturn(null);
+      when(() => logger.prompt(any())).thenReturn(email);
+      when(
+        () => codePushClient.deleteCollaborator(
+          appId: any(named: 'appId'),
+          userId: any(named: 'userId'),
+        ),
+      ).thenAnswer((_) async => collaborator);
+      expect(await command.run(), ExitCode.success.code);
+      verify(
+        () => logger.prompt(
+          '''${lightGreen.wrap('?')} What is the email of the collaborator you would like to delete?''',
+        ),
+      ).called(1);
+      verify(
+        () => codePushClient.deleteCollaborator(
+          appId: appId,
+          userId: collaborator.userId,
+        ),
+      ).called(1);
+    });
+
+    test('returns ExitCode.success on success', () async {
+      when(
+        () => codePushClient.deleteCollaborator(
+          appId: any(named: 'appId'),
+          userId: any(named: 'userId'),
+        ),
+      ).thenAnswer((_) async {});
+      expect(await command.run(), ExitCode.success.code);
+      verify(() => logger.success('\n✅ Collaborator Deleted!')).called(1);
+    });
+  });
+}
diff --git a/packages/shorebird_code_push_client/lib/src/code_push_client.dart b/packages/shorebird_code_push_client/lib/src/code_push_client.dart
index 2bbb664f..089dc0f1 100644
--- a/packages/shorebird_code_push_client/lib/src/code_push_client.dart
+++ b/packages/shorebird_code_push_client/lib/src/code_push_client.dart
@@ -44,7 +44,7 @@ class CodePushClient {
 
   /// Add a new collaborator to the app.
   /// Collaborators can manage the app including its releases and patches.
-  Future<void> createAppCollaborator({
+  Future<void> createCollaborator({
     required String appId,
     required String email,
   }) async {
@@ -216,7 +216,7 @@ class CodePushClient {
   }
 
   /// Remove [userId] as a collaborator from [appId].
-  Future<void> deleteAppCollaborator({
+  Future<void> deleteCollaborator({
     required String appId,
     required int userId,
   }) async {
diff --git a/packages/shorebird_code_push_client/test/src/code_push_client_test.dart b/packages/shorebird_code_push_client/test/src/code_push_client_test.dart
index 3a92f0b6..c7a23859 100644
--- a/packages/shorebird_code_push_client/test/src/code_push_client_test.dart
+++ b/packages/shorebird_code_push_client/test/src/code_push_client_test.dart
@@ -53,7 +53,7 @@ void main() {
       });
     });
 
-    group('createAppCollaborator', () {
+    group('createCollaborator', () {
       const appId = 'test-app-id';
       const email = 'jane.doe@shorebird.dev';
 
@@ -69,7 +69,7 @@ void main() {
         );
 
         expect(
-          codePushClient.createAppCollaborator(appId: appId, email: email),
+          codePushClient.createCollaborator(appId: appId, email: email),
           throwsA(
             isA<CodePushException>().having(
               (e) => e.message,
@@ -95,7 +95,7 @@ void main() {
         );
 
         expect(
-          codePushClient.createAppCollaborator(appId: appId, email: email),
+          codePushClient.createCollaborator(appId: appId, email: email),
           throwsA(
             isA<CodePushException>().having(
               (e) => e.message,
@@ -115,7 +115,7 @@ void main() {
           ),
         ).thenAnswer((_) async => http.Response('', HttpStatus.created));
 
-        await codePushClient.createAppCollaborator(appId: appId, email: email);
+        await codePushClient.createCollaborator(appId: appId, email: email);
 
         final uri = verify(
           () => httpClient.post(
@@ -868,7 +868,7 @@ void main() {
       });
     });
 
-    group('deleteAppCollaborator', () {
+    group('deleteCollaborator', () {
       const appId = 'test-app-id';
       const userId = 42;
 
@@ -880,7 +880,7 @@ void main() {
         );
 
         expect(
-          codePushClient.deleteAppCollaborator(appId: appId, userId: userId),
+          codePushClient.deleteCollaborator(appId: appId, userId: userId),
           throwsA(
             isA<CodePushException>().having(
               (e) => e.message,
@@ -902,7 +902,7 @@ void main() {
         );
 
         expect(
-          codePushClient.deleteAppCollaborator(appId: appId, userId: userId),
+          codePushClient.deleteCollaborator(appId: appId, userId: userId),
           throwsA(
             isA<CodePushException>().having(
               (e) => e.message,
@@ -921,7 +921,7 @@ void main() {
           ),
         ).thenAnswer((_) async => http.Response('', HttpStatus.noContent));
 
-        await codePushClient.deleteAppCollaborator(
+        await codePushClient.deleteCollaborator(
           appId: appId,
           userId: userId,
         );