---
id: version-5.4.2-hemera-vs-seneca
title: Hemera Vs Seneca
sidebar_label: Hemera Vs Seneca
original_id: hemera-vs-seneca
---

| Seneca                          | Supported                                                                              |
| ------------------------------- | -------------------------------------------------------------------------------------- |
| Async / Await                   | No                                                                                     |
| Promises                        | No                                                                                     |
| Payload agnostic                | No                                                                                     |
| Load balancing                  | No                                                                                     |
| Service Discovery               | No                                                                                     |
| Slow consumer detection         | No                                                                                     |
| Interoperability                | Only available for NodeJs.                                                             |
| Publish & Subscribe             | No                                                                                     |
| Consistent Error-first-callback | No                                                                                     |
| Clean error propagation         | In progress since 1 year [Github Issue](https://github.com/senecajs/seneca/issues/398) |
| Clean logging interface         | Open issues [Github Issue](https://github.com/senecajs/seneca/issues/565)              |
| Maintainability                 | There is no documentation about the internal concepts of seneca.                       |
