Event inheritance Yes Yes Subscriber inheritance Yes No Cache most recent events Yes, sticky events No Event producers (e.g. for coding cached events) No Yes Event delivery in posting thread Yes (Default) Yes Event delivery in main thread Yes No Event delivery in background thread Yes No Aynchronous event delivery Yes No EventBus Otto Posting 1000 events, Android 2.3 emulator ~70% faster Posting 1000 events, S3 Android 4.0 ~110% faster Register 1000 subscribers, Android 2.3 emulator ~10% faster Register 1000 subscribers, S3 Android 4.0 ~70% faster Register subscribers cold start, Android 2.3 emulator ~350% faster Register subscribers cold start, S3 Android 4.0 About the same 28.06.2013 © MAKING WAVES 23 https://github.com/greenrobot/EventBus