diff --git a/CHANGELOG.md b/CHANGELOG.md
index a6e70d64c..28048023c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,9 @@ Bugsnag Notifiers on other platforms.
 * Add `unhandledRejections` to `BugsnagErrorTypes`
   [#567](https://github.com/bugsnag/bugsnag-cocoa/pull/567)
 
+* Rename `Bugsnag` start methods
+  [#566](https://github.com/bugsnag/bugsnag-cocoa/pull/566)
+
 * Rename `OnSend` to `OnSendError`
   [#562](https://github.com/bugsnag/bugsnag-cocoa/pull/562)
 
diff --git a/Source/Bugsnag.h b/Source/Bugsnag.h
index dd2a1f3c1..0504ee512 100644
--- a/Source/Bugsnag.h
+++ b/Source/Bugsnag.h
@@ -52,7 +52,7 @@
  *
  * @param apiKey  The API key from your Bugsnag dashboard.
  */
-+ (BugsnagClient *_Nonnull)startBugsnagWithApiKey:(NSString *_Nonnull)apiKey;
++ (BugsnagClient *_Nonnull)startWithApiKey:(NSString *_Nonnull)apiKey;
 
 /** Start listening for crashes.
  *
@@ -63,7 +63,7 @@
  *
  * @param configuration  The configuration to use.
  */
-+ (BugsnagClient *_Nonnull)startBugsnagWithConfiguration:(BugsnagConfiguration *_Nonnull)configuration;
++ (BugsnagClient *_Nonnull)startWithConfiguration:(BugsnagConfiguration *_Nonnull)configuration;
 
 /**
  * @return YES if Bugsnag has been started and the previous launch crashed
diff --git a/Source/Bugsnag.m b/Source/Bugsnag.m
index 64d1b5bfb..3e02b53b9 100644
--- a/Source/Bugsnag.m
+++ b/Source/Bugsnag.m
@@ -68,12 +68,12 @@ - (NSDictionary *_Nonnull)toDictionary;
 
 @implementation Bugsnag
 
-+ (BugsnagClient *_Nonnull)startBugsnagWithApiKey:(NSString *)apiKey {
++ (BugsnagClient *_Nonnull)startWithApiKey:(NSString *_Nonnull)apiKey {
     BugsnagConfiguration *configuration = [[BugsnagConfiguration alloc] initWithApiKey:apiKey];
-    return [self startBugsnagWithConfiguration:configuration];
+    return [self startWithConfiguration:configuration];
 }
 
-+ (BugsnagClient *_Nonnull)startBugsnagWithConfiguration:(BugsnagConfiguration *)configuration {
++ (BugsnagClient *_Nonnull)startWithConfiguration:(BugsnagConfiguration *_Nonnull)configuration {
     @synchronized(self) {
         bsg_g_bugsnag_client =
                 [[BugsnagClient alloc] initWithConfiguration:configuration];
diff --git a/Source/Private.h b/Source/Private.h
index a3dbf096c..1fec8adf7 100644
--- a/Source/Private.h
+++ b/Source/Private.h
@@ -25,8 +25,8 @@
 
 /** Get the current Bugsnag configuration.
  *
- * This method returns nil if called before +startBugsnagWithApiKey: or
- * +startBugsnagWithConfiguration:, and otherwise returns the current
+ * This method returns nil if called before +startWithApiKey: or
+ * +startWithConfiguration:, and otherwise returns the current
  * configuration for Bugsnag.
  *
  * @return The configuration, or nil.
diff --git a/Tests/BugsnagBaseUnitTest.m b/Tests/BugsnagBaseUnitTest.m
index f51b76adf..24354f625 100644
--- a/Tests/BugsnagBaseUnitTest.m
+++ b/Tests/BugsnagBaseUnitTest.m
@@ -48,7 +48,7 @@ -(void)setUpBugsnagWillCallNotify:(bool)willNotify
             return false;
         }];
     }
-    [Bugsnag startBugsnagWithConfiguration:configuration];
+    [Bugsnag startWithConfiguration:configuration];
 }
 
 @end
diff --git a/Tests/BugsnagBreadcrumbsTest.m b/Tests/BugsnagBreadcrumbsTest.m
index 37fb54b76..0551373d1 100644
--- a/Tests/BugsnagBreadcrumbsTest.m
+++ b/Tests/BugsnagBreadcrumbsTest.m
@@ -305,7 +305,7 @@ - (void)testCallbackFreeConstructors2 {
     [configuration addOnSendErrorBlock:^BOOL(BugsnagEvent *_Nonnull event) {
         return false;
     }];
-    [Bugsnag startBugsnagWithConfiguration:configuration];
+    [Bugsnag startWithConfiguration:configuration];
 
     NSDictionary *md1 = @{ @"x" : @"y"};
     NSDictionary *md2 = @{ @"a" : @"b",
@@ -374,7 +374,7 @@ - (void)testCallbackFreeConstructors3 {
     [configuration addOnSendErrorBlock:^BOOL(BugsnagEvent *_Nonnull event) {
         return false;
     }];
-    [Bugsnag startBugsnagWithConfiguration:configuration];
+    [Bugsnag startWithConfiguration:configuration];
 
     [Bugsnag leaveBreadcrumbWithMessage:@"message1"];
     [Bugsnag leaveBreadcrumbWithMessage:@"message2" metadata:nil andType:BSGBreadcrumbTypeUser];
diff --git a/Tests/BugsnagClientMirrorTest.m b/Tests/BugsnagClientMirrorTest.m
index 529122904..7af34e3f3 100644
--- a/Tests/BugsnagClientMirrorTest.m
+++ b/Tests/BugsnagClientMirrorTest.m
@@ -98,8 +98,8 @@ - (void)setUp {
     // the following methods are implemented on Bugsnag but do not need to
     // be mirrored on BugsnagClient
     self.clientWhitelist = [NSSet setWithArray:@[
-            @"startBugsnagWithApiKey: @24@0:8@16",
-            @"startBugsnagWithConfiguration: @24@0:8@16",
+            @"startWithApiKey: @24@0:8@16",
+            @"startWithConfiguration: @24@0:8@16",
             @"payloadDateFormatter @16@0:8",
             @"updateCodeBundleId: v24@0:8@16",
             @"instance @16@0:8",
diff --git a/Tests/BugsnagClientTests.m b/Tests/BugsnagClientTests.m
index 154b3e4af..4e5b7cb3f 100644
--- a/Tests/BugsnagClientTests.m
+++ b/Tests/BugsnagClientTests.m
@@ -51,7 +51,7 @@ -(void)setUpBugsnagWillCallNotify:(bool)willNotify {
             return false;
         }];
     }
-    [Bugsnag startBugsnagWithConfiguration:configuration];
+    [Bugsnag startWithConfiguration:configuration];
 }
 
 /**
diff --git a/Tests/BugsnagConfigurationTests.m b/Tests/BugsnagConfigurationTests.m
index 62578f6ac..88b9140a7 100644
--- a/Tests/BugsnagConfigurationTests.m
+++ b/Tests/BugsnagConfigurationTests.m
@@ -122,7 +122,7 @@ - (void)testAddOnSessionBlock {
     XCTAssertEqual([[config onSessionBlocks] count], 1);
     
     // Call onSession blocks
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
     [self waitForExpectationsWithTimeout:5.0 handler:nil];
 }
 
@@ -150,7 +150,7 @@ - (void)testRemoveOnSessionBlock {
     [config removeOnSessionBlock:sessionBlock];
     XCTAssertEqual([[config onSessionBlocks] count], 0);
 
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
 
     // Wait a second NOT to be called
     [self waitForExpectationsWithTimeout:1.0 handler:nil];
@@ -199,7 +199,7 @@ - (void)testAddOnSessionBlockThenRemove {
     XCTAssertEqual([[config onSessionBlocks] count], 1);
     
     // Call onSession blocks
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
     [self waitForExpectations:@[expectation1] timeout:1.0];
     
     // Check it's called on new session start
@@ -772,7 +772,7 @@ - (void) testRemoveOnSendBlock {
     BugsnagOnSendErrorBlock block = ^BOOL(BugsnagEvent * _Nonnull event) { return false; };
 
     [configuration addOnSendErrorBlock:block];
-    [Bugsnag startBugsnagWithConfiguration:configuration];
+    [Bugsnag startWithConfiguration:configuration];
     
     XCTAssertEqual([[configuration onSendBlocks] count], 1);
 
@@ -794,8 +794,8 @@ - (void) testClearOnSendBlock {
     // Add more than one
     [configuration addOnSendErrorBlock:block1];
     [configuration addOnSendErrorBlock:block2];
-    
-    [Bugsnag startBugsnagWithConfiguration:configuration];
+
+    [Bugsnag startWithConfiguration:configuration];
     
     XCTAssertEqual([[configuration onSendBlocks] count], 2);
 }
diff --git a/Tests/BugsnagOnBreadcrumbTest.m b/Tests/BugsnagOnBreadcrumbTest.m
index ce88e529c..1dd1415b1 100644
--- a/Tests/BugsnagOnBreadcrumbTest.m
+++ b/Tests/BugsnagOnBreadcrumbTest.m
@@ -57,7 +57,7 @@ - (void)testAddOnBreadcrumbBlock {
     XCTAssertEqual([[config onBreadcrumbBlocks] count], 1);
 
     // Call onbreadcrumb blocks
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
     [Bugsnag leaveBreadcrumbWithMessage:@"Hello"];
     [self waitForExpectationsWithTimeout:5.0 handler:nil];
 }
@@ -86,7 +86,7 @@ - (void)testRemoveOnBreadcrumbBlock {
     [config removeOnBreadcrumbBlock:crumbBlock];
     XCTAssertEqual([[config onBreadcrumbBlocks] count], 0);
 
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
     [Bugsnag leaveBreadcrumbWithMessage:@"Hello"];
 
     // Wait a second NOT to be called
@@ -126,7 +126,7 @@ - (void)testAddOnBreadcrumbBlockThenRemove {
     XCTAssertEqual([[config onBreadcrumbBlocks] count], 1);
 
     // Call onbreadcrumb blocks
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
     [Bugsnag leaveBreadcrumbWithMessage:@"Hello"];
     [self waitForExpectations:@[expectation1] timeout:1.0];
 
@@ -183,7 +183,7 @@ - (void)testAddOnBreadcrumbMutation {
     }];
 
     // Call onbreadcrumb blocks
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
     XCTAssertEqual([[config onBreadcrumbBlocks] count], 1);
     NSDictionary *crumb = [[[[[Bugsnag client] configuration] breadcrumbs] arrayValue] firstObject];
     XCTAssertEqualObjects(@"Foo", crumb[@"name"]);
@@ -201,7 +201,7 @@ - (void)testAddOnBreadcrumbRejection {
     }];
 
     // Call onbreadcrumb blocks
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
     XCTAssertEqual([[config breadcrumbs].breadcrumbs count], 0);
     [Bugsnag leaveBreadcrumbWithMessage:@"Hello"];
     XCTAssertEqual([[config breadcrumbs].breadcrumbs count], 0);
diff --git a/Tests/BugsnagPluginTest.m b/Tests/BugsnagPluginTest.m
index bac85657d..63b4d1bf6 100644
--- a/Tests/BugsnagPluginTest.m
+++ b/Tests/BugsnagPluginTest.m
@@ -57,7 +57,7 @@ - (void)testPluginLoaded {
 
     BugsnagConfiguration *config = [[BugsnagConfiguration alloc] initWithApiKey:DUMMY_APIKEY_32CHAR_1];
     [config addPlugin:plugin];
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
     [self waitForExpectations:@[expectation] timeout:3.0];
 }
 
@@ -69,7 +69,7 @@ - (void)testCrashyPluginDoesNotCrashApp {
 
     BugsnagConfiguration *config = [[BugsnagConfiguration alloc] initWithApiKey:DUMMY_APIKEY_32CHAR_1];
     [config addPlugin:plugin];
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
     [self waitForExpectations:@[expectation] timeout:3.0];
 }
 
diff --git a/Tests/BugsnagSinkTests.m b/Tests/BugsnagSinkTests.m
index 275068721..909c5c53a 100644
--- a/Tests/BugsnagSinkTests.m
+++ b/Tests/BugsnagSinkTests.m
@@ -55,7 +55,7 @@ - (void)setUp {
     // set a dummy endpoint, avoid hitting production
     config.endpoints = [[BugsnagEndpointConfiguration alloc] initWithNotify:@"http://localhost:1234"
                                                                    sessions:@"http://localhost:1234"];
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
     BugsnagEvent *report =
     [[BugsnagEvent alloc] initWithKSReport:self.rawReportData];
     self.processedData = [[BugsnagSink new] getBodyFromEvents:@[report]];
diff --git a/Tests/BugsnagTests.m b/Tests/BugsnagTests.m
index 11056de9f..70b3fed63 100644
--- a/Tests/BugsnagTests.m
+++ b/Tests/BugsnagTests.m
@@ -48,7 +48,7 @@ -(void)setUpBugsnagWillCallNotify:(bool)willNotify {
             return false;
         }];
     }
-    [Bugsnag startBugsnagWithConfiguration:configuration];
+    [Bugsnag startWithConfiguration:configuration];
 }
 
 /**
@@ -153,7 +153,7 @@ -(void)testBugsnagPauseSession {
         return false;
     }];
 
-    [Bugsnag startBugsnagWithConfiguration:configuration];
+    [Bugsnag startWithConfiguration:configuration];
 
     // For now only test that the method exists
     [Bugsnag pauseSession];
@@ -171,8 +171,8 @@ - (void)testMutableContext {
     [configuration addOnSendErrorBlock:^BOOL(BugsnagEvent *_Nonnull event) {
         return false;
     }];
-    
-    [Bugsnag startBugsnagWithConfiguration:configuration];
+
+    [Bugsnag startWithConfiguration:configuration];
 
     NSException *exception1 = [[NSException alloc] initWithName:@"exception1" reason:@"reason1" userInfo:nil];
 
@@ -273,7 +273,7 @@ - (void)testRemoveOnSessionBlock {
 
     [configuration addOnSessionBlock:sessionBlock];
 
-    [Bugsnag startBugsnagWithConfiguration:configuration];
+    [Bugsnag startWithConfiguration:configuration];
     [self waitForExpectations:@[expectation1] timeout:1.0];
     
     [Bugsnag pauseSession];
@@ -317,8 +317,8 @@ - (void)testAddOnSessionBlock {
     // NOTE: Due to test conditions the state of the Bugsnag/client class is indeterminate.
     //       We *should* be able to test that pre-start() calls to add/removeOnSessionBlock()
     //       do nothing, but actually we can't guarantee this.  For now we don't test this.
-    
-    [Bugsnag startBugsnagWithConfiguration:configuration];
+
+    [Bugsnag startWithConfiguration:configuration];
     [Bugsnag pauseSession];
 
     [Bugsnag addOnSessionBlock:sessionBlock];
@@ -411,8 +411,8 @@ - (void) testOnSendBlocks {
     };
 
     // Can't check for block behaviour before start(), so we don't
-    
-    [Bugsnag startBugsnagWithConfiguration:configuration];
+
+    [Bugsnag startWithConfiguration:configuration];
 
     [Bugsnag addOnSendErrorBlock:block1];
     [Bugsnag addOnSendErrorBlock:block2];
diff --git a/UPGRADING.md b/UPGRADING.md
index 7df6ccfd2..f59c33414 100644
--- a/UPGRADING.md
+++ b/UPGRADING.md
@@ -129,13 +129,19 @@ Bugsnag.getMetadata("section" key:"key")
 [Bugsnag getMetadata:@"section" key:@"key"];
 ```
 
-`startBugsnagWithApiKey` and `startBugsnagWithConfiguration` now return a `BugsnagClient`.
+`startWithApiKey` and `startWithConfiguration` now return a `BugsnagClient`.
 
 #### Renames
 
 ```diff
 ObjC:
 
+- [Bugsnag startBugsnagWithApiKey]
++ [Bugsnag startWithApiKey]
+
+- [Bugsnag startBugsnagWithConfiguration]
++ [Bugsnag startWithConfiguration]
+
 - [Bugsnag configuration]
 + [Bugsnag setUser:withEmail:andName:]
 
@@ -155,6 +161,11 @@ ObjC:
 + [Bugsnag notify:block:]
 
 Swift:
+- Bugsnag.startBugsnagWith(:apiKey)
++ Bugsnag.startWith(:apiKey)
+
+- Bugsnag.startBugsnagWith(:configuration)
++ Bugsnag.startWith(:configuration)
 
 - Bugsnag.configuration()
 + Bugsnag.setUser(_:email:name:)
diff --git a/examples/objective-c-ios/Bugsnag Test App/AppDelegate.m b/examples/objective-c-ios/Bugsnag Test App/AppDelegate.m
index 44109e637..bdc9fa73e 100644
--- a/examples/objective-c-ios/Bugsnag Test App/AppDelegate.m	
+++ b/examples/objective-c-ios/Bugsnag Test App/AppDelegate.m	
@@ -15,7 +15,7 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
     
     NSString *apiKey = @"<YOUR_APIKEY_HERE>";
     BugsnagConfiguration *config = [[BugsnagConfiguration alloc] initWithApiKey:apiKey];
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
     
     return YES;
 }
diff --git a/examples/objective-c-ios/Bugsnag Test App/ViewController.m b/examples/objective-c-ios/Bugsnag Test App/ViewController.m
index 2b0e064b8..86c7bc64a 100644
--- a/examples/objective-c-ios/Bugsnag Test App/ViewController.m	
+++ b/examples/objective-c-ios/Bugsnag Test App/ViewController.m	
@@ -67,8 +67,9 @@ - (IBAction)nonFatalException:(id)sender {
         [NSJSONSerialization dataWithJSONObject:actuallyReallyJSON options:0 error:nil];
     }
     @catch (NSException *exception) {
-        [Bugsnag notify:exception block:^(BugsnagEvent * _Nonnull report) {
+        [Bugsnag notify:exception block:^BOOL(BugsnagEvent * _Nonnull report) {
             [report addMetadata:@{@"user": @"Bob Loblaw"} toSection:@"tab"];
+            return true;
         }];
     }
 }
diff --git a/examples/objective-c-osx/objective-c-osx/AppDelegate.m b/examples/objective-c-osx/objective-c-osx/AppDelegate.m
index 20d46a616..e287ce090 100644
--- a/examples/objective-c-osx/objective-c-osx/AppDelegate.m
+++ b/examples/objective-c-osx/objective-c-osx/AppDelegate.m
@@ -23,7 +23,7 @@ - (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
     
     NSString *apiKey = @"<YOUR_APIKEY_HERE>";
     BugsnagConfiguration *config = [[BugsnagConfiguration alloc] initWithApiKey:apiKey];
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
     
 }
 
diff --git a/examples/swift-ios/bugsnag-example/ViewController.swift b/examples/swift-ios/bugsnag-example/ViewController.swift
index 205ab56a7..a286e7757 100644
--- a/examples/swift-ios/bugsnag-example/ViewController.swift
+++ b/examples/swift-ios/bugsnag-example/ViewController.swift
@@ -63,6 +63,7 @@ class ViewController: UITableViewController {
             Bugsnag.notifyError(error) { report in
                 // modify report properties in the (optional) block
                 report.severity = .info
+                return true
             }
         }
     }
diff --git a/features/fixtures/ios-swift-cocoapods/iOSTestApp/scenarios/Scenario.m b/features/fixtures/ios-swift-cocoapods/iOSTestApp/scenarios/Scenario.m
index 0eb67b3a5..366bef307 100644
--- a/features/fixtures/ios-swift-cocoapods/iOSTestApp/scenarios/Scenario.m
+++ b/features/fixtures/ios-swift-cocoapods/iOSTestApp/scenarios/Scenario.m
@@ -41,7 +41,7 @@ - (void)run {
 }
 
 - (void)startBugsnag {
-    [Bugsnag startBugsnagWithConfiguration:self.config];
+    [Bugsnag startWithConfiguration:self.config];
 }
 
 @end
diff --git a/iOS/BugsnagTests/BSGOutOfMemoryWatchdogTests.m b/iOS/BugsnagTests/BSGOutOfMemoryWatchdogTests.m
index b7c5af23e..d654fb09f 100644
--- a/iOS/BugsnagTests/BSGOutOfMemoryWatchdogTests.m
+++ b/iOS/BugsnagTests/BSGOutOfMemoryWatchdogTests.m
@@ -33,7 +33,7 @@ - (void)setUp {
     config.autoDetectErrors = NO;
     config.releaseStage = @"MagicalTestingTime";
 
-    [Bugsnag startBugsnagWithConfiguration:config];
+    [Bugsnag startWithConfiguration:config];
 }
 
 - (void)testNilPathDoesNotCreateWatchdog {